3305e88d2594770eced662a94933358d2d1d57534aebb9c6b7876e50de58a8a1

General

Target

SOA.exe
Size

450KB
MD5

f2a45dd3bf1205ff6053bbdd90665946
SHA1

0b8a2c567a1a896821f8a62b04b9a4ba0a7d1009
SHA256

3305e88d2594770eced662a94933358d2d1d57534aebb9c6b7876e50de58a8a1
SHA512

de27e1bd31e96c1f720c4371eb63e3cebc18447247099d0f789f1d4479a167b2d932e0144e15bbf14a2de3ae766a7476f29649bb3371e270b4cca446fe0710c9

Score

9^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1512 set thread context of 1800	1512	SOA.exe	27
PID 1800 set thread context of 1316	1800	SOA.exe	20
PID 1800 set thread context of 1316	1800	SOA.exe	20
PID 608 set thread context of 1316	608	raserver.exe	20

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	SOA.exe
Token: SeDebugPrivilege	608	raserver.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1800	SOA.exe
1800	SOA.exe
1800	SOA.exe
1800	SOA.exe
608	raserver.exe
608	raserver.exe

Deletes itself 1 IoCs

pid	Process
860	cmd.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1316	Explorer.EXE
1316	Explorer.EXE
1316	Explorer.EXE
1316	Explorer.EXE

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	SOA.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 1800	1512	SOA.exe	27
PID 1512 wrote to memory of 1800	1512	SOA.exe	27
PID 1512 wrote to memory of 1800	1512	SOA.exe	27
PID 1512 wrote to memory of 1800	1512	SOA.exe	27
PID 1512 wrote to memory of 1800	1512	SOA.exe	27
PID 1512 wrote to memory of 1800	1512	SOA.exe	27
PID 1512 wrote to memory of 1800	1512	SOA.exe	27
PID 1316 wrote to memory of 608	1316	Explorer.EXE	28
PID 1316 wrote to memory of 608	1316	Explorer.EXE	28
PID 1316 wrote to memory of 608	1316	Explorer.EXE	28
PID 1316 wrote to memory of 608	1316	Explorer.EXE	28
PID 608 wrote to memory of 860	608	raserver.exe	29
PID 608 wrote to memory of 860	608	raserver.exe	29
PID 608 wrote to memory of 860	608	raserver.exe	29
PID 608 wrote to memory of 860	608	raserver.exe	29

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
1800	SOA.exe
1800	SOA.exe
1800	SOA.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe
608	raserver.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1316	Explorer.EXE
1316	Explorer.EXE
1316	Explorer.EXE
1316	Explorer.EXE

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SOA.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SOA.exe

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	SOA.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	SOA.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	SOA.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
- Suspicious use of SendNotifyMessage
PID:1316
- C:\Users\Admin\AppData\Local\Temp\SOA.exe
  "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Looks for VMWare Tools registry key
  - Suspicious use of WriteProcessMemory
  - Checks BIOS information in registry
  - Looks for VirtualBox Guest Additions in registry
  - Maps connected drives based on registry
  PID:1512
- - C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious behavior: MapViewOfSection
    - Suspicious behavior: EnumeratesProcesses
    PID:1800
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  - Suspicious behavior: EnumeratesProcesses
  PID:608
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    3⤵
    - Deletes itself
    PID:860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/608-6-0x0000000000900000-0x000000000091C000-memory.dmp

Filesize
112KB

Download
memory/608-8-0x0000000001EB0000-0x0000000001FB3000-memory.dmp

Filesize
1.0MB

Download
memory/1316-4-0x0000000006FD0000-0x0000000007140000-memory.dmp

Filesize
1.4MB

Download
memory/1800-2-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads