0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1

General

Target

0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe
Size

610KB
MD5

0b75e937266e8516537134784ec58f58
SHA1

329578785cf677141f53e8c02ed66dd96fb6e4f1
SHA256

0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1
SHA512

a7a703f62da095781b0361c35fab96287fb22910fa1aacc3908388f7834958a9492fd76076a811c482d9dc55e28339b1f67a3aa50651c6166e5e18bfe431b736
SSDEEP

12288:uATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:AT+KjUdQqboyyWoK1NGqzuhD

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
864	2368	WerFault.exe	102
4736	2124	WerFault.exe	84

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	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe
2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3452	Explorer.EXE
Token: SeCreatePagefilePrivilege	3452	Explorer.EXE
Token: SeShutdownPrivilege	3452	Explorer.EXE
Token: SeCreatePagefilePrivilege	3452	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2368	winver.exe
2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2368	2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	102
PID 2124 wrote to memory of 2368	2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	102
PID 2124 wrote to memory of 2368	2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	102
PID 2124 wrote to memory of 2368	2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	102
PID 2368 wrote to memory of 3452	2368	winver.exe	55
PID 2124 wrote to memory of 3452	2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	55
PID 2124 wrote to memory of 2900	2124	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2900

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3452
- C:\Users\Admin\AppData\Local\Temp\0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe
  "C:\Users\Admin\AppData\Local\Temp\0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2368
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 300
      4⤵
      Program crash
      PID:864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 964
    3⤵
    - Program crash
    PID:4736

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2368 -ip 2368
1⤵
PID:2856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2124 -ip 2124
1⤵
PID:3964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2124-13-0x0000000005B10000-0x0000000006510000-memory.dmp

Filesize
10.0MB

Download
memory/2124-17-0x0000000005B10000-0x0000000006510000-memory.dmp

Filesize
10.0MB

Download
memory/2124-3-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2124-4-0x0000000004700000-0x0000000004D58000-memory.dmp

Filesize
6.3MB

Download
memory/2124-5-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2124-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2124-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2124-1-0x0000000004700000-0x0000000004D58000-memory.dmp

Filesize
6.3MB

Download
memory/2124-21-0x0000000004700000-0x0000000004D58000-memory.dmp

Filesize
6.3MB

Download
memory/2900-22-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2900-16-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/3452-8-0x0000000000C00000-0x0000000000C06000-memory.dmp

Filesize
24KB

Download
memory/3452-14-0x0000000000C10000-0x0000000000C16000-memory.dmp

Filesize
24KB

Download
memory/3452-7-0x0000000000C00000-0x0000000000C06000-memory.dmp

Filesize
24KB

Download

Analysis

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