imminent | a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272

General

Target

a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe
Size

579KB
MD5

f263a47f4438d83b0ee49453e41d6c54
SHA1

16d7e1db40d61bfcd5a2597bd1594085cd8e7890
SHA256

a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272
SHA512

d15bf611bc97a47b74d6d297c75f2ff20016aeb6cf90069492b78df09f978907c4fd84fdb8d6d46d99331a5dcfcfc89ba9e8ed366e5164c2ecb138d6f088088f
SSDEEP

12288:YbD5arFJwK6hMJ6ZzHFZfc28beMGTfZuqb79:rBJwdhMJ6ZzHrfcsMGTfZ5P9

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

Downloads MZ/PE file 1 IoCs

flow	pid	Process
34	4420	Process not Found

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-1-5-21-194335498-2604837297-537231065-1000\Control Panel\International\Geo\Nation	a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe

Executes dropped EXE 1 IoCs

pid	Process
3496	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-1-5-21-194335498-2604837297-537231065-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webdevelop = "C:\\Users\\Admin\\AppData\\Roaming\\Webdevelop\\Webfrequency.exe"	a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3496 set thread context of 2552	3496	Webfrequency.exe	96

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 4 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	a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1636	MicrosoftEdgeUpdate.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	RegAsm.exe
Token: 33	2552	RegAsm.exe
Token: SeIncBasePriorityPrivilege	2552	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2552	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 3496	2468	a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe	95
PID 2468 wrote to memory of 3496	2468	a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe	95
PID 2468 wrote to memory of 3496	2468	a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe	95
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96
PID 3496 wrote to memory of 2552	3496	Webfrequency.exe	96

C:\Users\Admin\AppData\Local\Temp\a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe
"C:\Users\Admin\AppData\Local\Temp\a0e0881d4b8a8410a88e232674cb0a0a56823ca1aeb0c4ebf3f191b0a03d9272.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- 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:3496
- - 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:2552

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDI0NDA3ODQ5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1636

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:372

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
579KB

MD5
c3925325b825c9f34e84f0ebe2406c27

SHA1
f952740617429f5105573c147c822fa7a22d93da

SHA256
0aa220df715a64690cbf86da7888a4cba0e7ff7cdfdbe9864d14793730d1d8a5

SHA512
e9f75b6175bb5d44b4f8ebf547e0cff7e2b1e10a3512cc09ecbf5344194eb1691290dcbd387456b8b445815c685df61815d138e96de323da636301dcd8e7e68f

Download Submit
memory/2468-0-0x00000000739CE000-0x00000000739CF000-memory.dmp

Filesize
4KB

Download
memory/2468-1-0x0000000000CE0000-0x0000000000D74000-memory.dmp

Filesize
592KB

Download
memory/2468-2-0x0000000005DC0000-0x0000000006364000-memory.dmp

Filesize
5.6MB

Download
memory/2468-3-0x0000000005750000-0x00000000057E2000-memory.dmp

Filesize
584KB

Download
memory/2468-4-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/2468-5-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download
memory/2468-6-0x00000000057F0000-0x00000000057FA000-memory.dmp

Filesize
40KB

Download
memory/2468-7-0x00000000739CE000-0x00000000739CF000-memory.dmp

Filesize
4KB

Download
memory/2468-8-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download
memory/2468-24-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download
memory/2552-31-0x00000000032A0000-0x00000000032C8000-memory.dmp

Filesize
160KB

Download
memory/2552-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2552-29-0x00000000015A0000-0x00000000015B0000-memory.dmp

Filesize
64KB

Download
memory/2552-30-0x00000000057D0000-0x000000000587E000-memory.dmp

Filesize
696KB

Download
memory/2552-32-0x0000000006C50000-0x0000000006CEC000-memory.dmp

Filesize
624KB

Download
memory/2552-33-0x0000000007850000-0x00000000078B6000-memory.dmp

Filesize
408KB

Download
memory/2552-34-0x00000000078F0000-0x0000000007908000-memory.dmp

Filesize
96KB

Download
memory/2552-35-0x0000000007950000-0x0000000007966000-memory.dmp

Filesize
88KB

Download
memory/3496-25-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download
memory/3496-26-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download
memory/3496-27-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download
memory/3496-23-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download
memory/3496-38-0x00000000739C0000-0x0000000074170000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads