imminent | b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa

General

Target

b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe
Size

577KB
MD5

315f07320e3d2e5100663f5af9bf13d2
SHA1

821dc2ebfd26906c487442e15f25214445facc82
SHA256

b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa
SHA512

26a40b3cd871db77be2fb699b1fdbf2529bad895e6e267f5e32d78222de3e0d547eb112c57b41c86b4037d36185fa83f879eb7832e63f38eef82c1cbd370518d
SSDEEP

12288:YbD5arFJwK6hMJ6ZzHFZfc28beMGTfZuqb7J:rBJwdhMJ6ZzHrfcsMGTfZ5PJ

Score

10^/10

imminent discovery persistence spyware trojan

Malware Config

Signatures

Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
trojan spyware imminent
Imminent family
imminent

Executes dropped EXE 1 IoCs

pid	Process
1964	Webfrequency.exe

Loads dropped DLL 1 IoCs

pid	Process
2412	b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webdevelop = "C:\\Users\\Admin\\AppData\\Roaming\\Webdevelop\\Webfrequency.exe"	b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1964 set thread context of 1680	1964	Webfrequency.exe	32

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	Webfrequency.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	RegAsm.exe
Token: 33	1680	RegAsm.exe
Token: SeIncBasePriorityPrivilege	1680	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1680	RegAsm.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 1964	2412	b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe	31
PID 2412 wrote to memory of 1964	2412	b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe	31
PID 2412 wrote to memory of 1964	2412	b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe	31
PID 2412 wrote to memory of 1964	2412	b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe	31
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32
PID 1964 wrote to memory of 1680	1964	Webfrequency.exe	32

C:\Users\Admin\AppData\Local\Temp\b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe
"C:\Users\Admin\AppData\Local\Temp\b9be4f60dbefd02d25ebd66ba363ee9421c3be6f60fd7272a0946ebc18104dfa.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe
  "C:\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1964
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:1680

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:876

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe

Filesize
577KB

MD5
c3bb6d6127afe9ef9baf98be7df39523

SHA1
4fdd5bbe1c2a2bd9bfcb1c7dd319f88abd6b2077

SHA256
2c4bd90f93a0533163ec67768a287d40c33db431f9cfa33abb2bd854a86cc805

SHA512
0434df2088838723299a86f720648bf41083a876dfb5266649dcd9b7bcdf90be69fdf2c14a673974c7a6f70996c68dc09b1fb939917dfb6cb378f74870fbf81b

Download Submit
memory/1680-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1680-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1680-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1680-38-0x0000000000730000-0x0000000000746000-memory.dmp

Filesize
88KB

Download
memory/1680-22-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1680-37-0x00000000006F0000-0x0000000000718000-memory.dmp

Filesize
160KB

Download
memory/1680-36-0x0000000005200000-0x00000000052AE000-memory.dmp

Filesize
696KB

Download
memory/1680-30-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1680-35-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/1680-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1680-34-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1680-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1964-16-0x0000000000110000-0x00000000001A4000-memory.dmp

Filesize
592KB

Download
memory/1964-40-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-17-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-19-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-18-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-15-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-0-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/2412-3-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-14-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-2-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download
memory/2412-1-0x0000000000940000-0x00000000009D4000-memory.dmp

Filesize
592KB

Download
memory/2412-4-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/2412-5-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads