imminent | 18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e

General

Target

18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe
Size

578KB
MD5

528bec23dc50ef64a2484625ec52ddc5
SHA1

f7b7a6a139e3ab2e5121dca5154de9c4c51b033d
SHA256

18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e
SHA512

2568521bc3d3c80c7df707e75ddc987d68dc6c1ec78a37ceecadc3d4d0aa0dd2a68b9109249494e831ac79b69665fb1129fb19c6d2ba4c34d7195f32d83a8131
SSDEEP

12288:YbD5arFJwK6hMJ6ZzHFZfc28beMGTfZuqb7/:rBJwdhMJ6ZzHrfcsMGTfZ5P/

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe

Executes dropped EXE 1 IoCs

pid	Process
3136	Webfrequency.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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webdevelop = "C:\\Users\\Admin\\AppData\\Roaming\\Webdevelop\\Webfrequency.exe"	18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3136 set thread context of 4568	3136	Webfrequency.exe	102

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	18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Webfrequency.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4568	RegAsm.exe
Token: 33	4568	RegAsm.exe
Token: SeIncBasePriorityPrivilege	4568	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4568	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 3136	2444	18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe	101
PID 2444 wrote to memory of 3136	2444	18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe	101
PID 2444 wrote to memory of 3136	2444	18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe	101
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102
PID 3136 wrote to memory of 4568	3136	Webfrequency.exe	102

C:\Users\Admin\AppData\Local\Temp\18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe
"C:\Users\Admin\AppData\Local\Temp\18d4a9a71d86f01ea67f31471d4d4f0f9eb8a3b6059531418dd790d58dd3545e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- 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:3136
- - 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:4568

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:1520

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

Query Registry

1

T1012

System Information Discovery

2

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

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

Filesize
578KB

MD5
e940a89199c8733c36cb8f4484697045

SHA1
426356e2fbb6a10be39ddbb740664a0d8c0561b3

SHA256
19640c8174a1e40c2d3ae5d005313dfa76d29bee014309c437dcfc1c8b0bde2c

SHA512
30fadd7fa1ceb2c9c596da70190d574c2a28300189fd64b91af4f7d6c61a26ebce029355ccdc9c006ad4b147e600a221460381e594ca9717100aaa8552269096

Download Submit
memory/2444-23-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/2444-1-0x0000000000740000-0x00000000007D4000-memory.dmp

Filesize
592KB

Download
memory/2444-2-0x0000000005840000-0x0000000005DE4000-memory.dmp

Filesize
5.6MB

Download
memory/2444-3-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/2444-4-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/2444-5-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/2444-6-0x00000000051C0000-0x00000000051CA000-memory.dmp

Filesize
40KB

Download
memory/2444-7-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2444-8-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/2444-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/3136-26-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3136-24-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3136-25-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3136-22-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3136-37-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/4568-28-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/4568-30-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/4568-29-0x00000000029C0000-0x00000000029D0000-memory.dmp

Filesize
64KB

Download
memory/4568-31-0x0000000005240000-0x00000000052EE000-memory.dmp

Filesize
696KB

Download
memory/4568-32-0x0000000005080000-0x00000000050A8000-memory.dmp

Filesize
160KB

Download
memory/4568-33-0x00000000055D0000-0x000000000566C000-memory.dmp

Filesize
624KB

Download
memory/4568-34-0x0000000006240000-0x00000000062A6000-memory.dmp

Filesize
408KB

Download
memory/4568-35-0x00000000062D0000-0x00000000062E8000-memory.dmp

Filesize
96KB

Download
memory/4568-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4568-38-0x0000000006760000-0x0000000006776000-memory.dmp

Filesize
88KB

Download
memory/4568-44-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/4568-45-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads