33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d

General

Target

33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Size

96KB
MD5

24b5158dee7b03b01c286926a6ea0deb
SHA1

813eeecd816c52703264723d154e4523c2f4dcf5
SHA256

33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d
SHA512

3e1d2b8cff756445a99c3e4dfadbe20cd0102fc9aee484f899c3874b18bae13619a07ee6efce738ea4bfe6a323b12236d58c18c31228325f282f5d06f6e2505b
SSDEEP

1536:jiRZDOVaTwFk7UZKbO4LVcdZ2JVQBKoC/CKniTCvVAva61hLDnePhVsWzRADTi4Z:jiRJOGO4LVqZ2fQkbn1vVAva63HePH/2

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\Web Event Logger = "{79FEACFF-FFCE-815E-A900-316290B5B738}"	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe

Executes dropped EXE 1 IoCs

pid	Process
1700	Dmllipeg.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Dmllipeg.exe	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
File opened for modification	C:\Windows\SysWOW64\Dmllipeg.exe	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
File created	C:\Windows\SysWOW64\Kngpec32.dll	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3116	1700	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dmllipeg.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738}\InProcServer32	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738}	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738}\InProcServer32\ = "C:\\Windows\\SysWow64\\Kngpec32.dll"	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79FEACFF-FFCE-815E-A900-316290B5B738}\InProcServer32\ThreadingModel = "Apartment"	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1700	4648	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe	83
PID 4648 wrote to memory of 1700	4648	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe	83
PID 4648 wrote to memory of 1700	4648	33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe	83

C:\Users\Admin\AppData\Local\Temp\33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe
"C:\Users\Admin\AppData\Local\Temp\33018768f19cbbb80e148c7bf0ac9b3b9d1623e32af7bc7422890e5b3c64cf1d.exe"
1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Windows\SysWOW64\Dmllipeg.exe
  C:\Windows\system32\Dmllipeg.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 396
    3⤵
    - Program crash
    PID:3116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1700 -ip 1700
1⤵
PID:4984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\Dmllipeg.exe

Filesize
96KB

MD5
a6fd12a9f700799f94ab2b362570c60e

SHA1
20f668861e869d8b37386897aa9194895b94db90

SHA256
89ff848ff044490da13432d0e900d34c05d91e6d2c2b53cb22d56e43f595a584

SHA512
ae58eb85997ce07b019989bfb4d2d0c702ed965e7d05a4095846940fd31fe6333d626f69302d47c414ad4e68f766495f003448d5d447290ca35bc7705efbb136

Download Submit
memory/1700-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1700-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4648-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4648-1-0x0000000000431000-0x0000000000432000-memory.dmp

Filesize
4KB

Download
memory/4648-10-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads