9ebc903ca6847352aaac87d7f904fe4009c4b7b7acc9b629e5610c0f04dac4ef

General

Target

svc.exe
Size

470KB
MD5

05e4aeecf11a890bfc365ccce931065b
SHA1

e6c22b3242244cb8000df3b26529c5f24b76be57
SHA256

9ebc903ca6847352aaac87d7f904fe4009c4b7b7acc9b629e5610c0f04dac4ef
SHA512

9aafe634aae28c4523948b81eab725b80b7d47677552492c028e1e1308784d2ddfd431eff4c8a6702f7b7642fa33654b8136b4f72ee03446e1eec0cd6e416678

Score

7^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 336	1464	svc.exe	24
PID 1464 wrote to memory of 336	1464	svc.exe	24
PID 1464 wrote to memory of 336	1464	svc.exe	24
PID 1464 wrote to memory of 336	1464	svc.exe	24
PID 1464 wrote to memory of 336	1464	svc.exe	24
PID 1464 wrote to memory of 336	1464	svc.exe	24
PID 1464 wrote to memory of 336	1464	svc.exe	24
PID 1228 wrote to memory of 1036	1228	Explorer.EXE	25
PID 1228 wrote to memory of 1036	1228	Explorer.EXE	25
PID 1228 wrote to memory of 1036	1228	Explorer.EXE	25
PID 1228 wrote to memory of 1036	1228	Explorer.EXE	25
PID 1036 wrote to memory of 732	1036	control.exe	26
PID 1036 wrote to memory of 732	1036	control.exe	26
PID 1036 wrote to memory of 732	1036	control.exe	26
PID 1036 wrote to memory of 732	1036	control.exe	26

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
336	svc.exe
336	svc.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe
1036	control.exe

Deletes itself 1 IoCs

pid	Process
732	cmd.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Explorer.EXE

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1464 set thread context of 336	1464	svc.exe	24
PID 336 set thread context of 1228	336	svc.exe	20
PID 1036 set thread context of 1228	1036	control.exe	20

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	336	svc.exe
Token: SeDebugPrivilege	1036	control.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
336	svc.exe
336	svc.exe
336	svc.exe
1036	control.exe
1036	control.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SendNotifyMessage
- Checks whether UAC is enabled
- Suspicious use of FindShellTrayWindow
PID:1228
- C:\Users\Admin\AppData\Local\Temp\svc.exe
  "C:\Users\Admin\AppData\Local\Temp\svc.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  - Suspicious use of SetThreadContext
  PID:1464
- - C:\Users\Admin\AppData\Local\Temp\svc.exe
    "{path}"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious behavior: MapViewOfSection
    PID:336
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\SysWOW64\control.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: MapViewOfSection
  PID:1036
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\svc.exe"
    3⤵
    - Deletes itself
    PID:732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/336-2-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1036-5-0x00000000009E0000-0x00000000009FF000-memory.dmp

Filesize
124KB

Download
memory/1036-7-0x0000000002EE0000-0x0000000003055000-memory.dmp

Filesize
1.5MB

Download

Analysis

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