imminent | 839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14

General

Target

839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe
Size

577KB
MD5

7feb51850825988c38dc04f30f3ac501
SHA1

cb76c0fce19210fcfaed4e1cb9fb6ecb4a317eff
SHA256

839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14
SHA512

086637fe339e52b75920c115c7c9b57895509d605a81e206776fb25b9f8049f0cddad4a4b0cc9b3aa4f6c14ada28ff2a52264fa4170be0f169ac8e4a5fe57ee0
SSDEEP

12288:YbD5arFJwK6hMJ6ZzHFZfc28beMGTfZuqb7b:rBJwdhMJ6ZzHrfcsMGTfZ5Pb

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe

Executes dropped EXE 1 IoCs

pid	Process
3504	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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webdevelop = "C:\\Users\\Admin\\AppData\\Roaming\\Webdevelop\\Webfrequency.exe"	839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3504 set thread context of 2996	3504	Webfrequency.exe	92

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	839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.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	2996	RegAsm.exe
Token: 33	2996	RegAsm.exe
Token: SeIncBasePriorityPrivilege	2996	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2996	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 3504	2368	839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe	91
PID 2368 wrote to memory of 3504	2368	839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe	91
PID 2368 wrote to memory of 3504	2368	839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe	91
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92
PID 3504 wrote to memory of 2996	3504	Webfrequency.exe	92

C:\Users\Admin\AppData\Local\Temp\839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe
"C:\Users\Admin\AppData\Local\Temp\839244b5b58786fe44993973e74acc27def318d2461cb52dc30612766e857e14.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- 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:3504
- - 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:2996

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2148

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
577KB

MD5
51a50980951d7246a2ccf10986d3be91

SHA1
ef3208bbf1da98f8ef89aff3922201eed02cc986

SHA256
97392565ad06b7118941fa9582c74bc1d5cd1db243d290f069e96a362f2fe43e

SHA512
dafb96365924bc28d8ae8d313d7c5b046a67fd5c2d94eee82b432d21a8adba0d9d5e2664242e65a9ffb968f66fd7214810c54cbd6b0f64af71cbefb7b23c5f28

Download Submit
memory/2368-0-0x000000007531E000-0x000000007531F000-memory.dmp

Filesize
4KB

Download
memory/2368-1-0x0000000000F80000-0x0000000001014000-memory.dmp

Filesize
592KB

Download
memory/2368-2-0x0000000006100000-0x00000000066A4000-memory.dmp

Filesize
5.6MB

Download
memory/2368-3-0x0000000005A00000-0x0000000005A92000-memory.dmp

Filesize
584KB

Download
memory/2368-4-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/2368-5-0x0000000005AB0000-0x0000000005ABA000-memory.dmp

Filesize
40KB

Download
memory/2368-6-0x0000000005AA0000-0x0000000005AAA000-memory.dmp

Filesize
40KB

Download
memory/2368-7-0x000000007531E000-0x000000007531F000-memory.dmp

Filesize
4KB

Download
memory/2368-8-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/2368-22-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-33-0x000000000AE80000-0x000000000AF1C000-memory.dmp

Filesize
624KB

Download
memory/2996-32-0x0000000008B70000-0x0000000008B98000-memory.dmp

Filesize
160KB

Download
memory/2996-45-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-44-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2996-29-0x00000000030F0000-0x0000000003100000-memory.dmp

Filesize
64KB

Download
memory/2996-28-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-30-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-31-0x0000000005740000-0x00000000057EE000-memory.dmp

Filesize
696KB

Download
memory/2996-38-0x00000000062B0000-0x00000000062C6000-memory.dmp

Filesize
88KB

Download
memory/2996-35-0x0000000006150000-0x0000000006168000-memory.dmp

Filesize
96KB

Download
memory/2996-34-0x0000000005E70000-0x0000000005ED6000-memory.dmp

Filesize
408KB

Download
memory/3504-23-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/3504-37-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/3504-24-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/3504-26-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download
memory/3504-25-0x0000000075310000-0x0000000075AC0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads