imminent | df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c

General

Target

df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe
Size

577KB
MD5

5c940e91b72a07ea1103c017511d3e48
SHA1

b00c749cda9f60c34b62066ce82f614956c68e83
SHA256

df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c
SHA512

f4d7f7fe7f832bbafac38dbc71c959cbb141ca4ed126845a1c647467835a0ff0da8d13b338aa7a55bb8effa822bfaaf06d7da75be2273a1c731cbd1467f82b46
SSDEEP

12288:YbD5arFJwK6hMJ6ZzHFZfc28beMGTfZuqb7h:rBJwdhMJ6ZzHrfcsMGTfZ5Ph

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
860	Webfrequency.exe

Loads dropped DLL 1 IoCs

pid	Process
2380	df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webdevelop = "C:\\Users\\Admin\\AppData\\Roaming\\Webdevelop\\Webfrequency.exe"	df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 860 set thread context of 1984	860	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	df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.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	1984	RegAsm.exe
Token: 33	1984	RegAsm.exe
Token: SeIncBasePriorityPrivilege	1984	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1984	RegAsm.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 860	2380	df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe	31
PID 2380 wrote to memory of 860	2380	df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe	31
PID 2380 wrote to memory of 860	2380	df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe	31
PID 2380 wrote to memory of 860	2380	df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe	31
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32
PID 860 wrote to memory of 1984	860	Webfrequency.exe	32

C:\Users\Admin\AppData\Local\Temp\df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe
"C:\Users\Admin\AppData\Local\Temp\df359f8a5a078a8a2a50e161db43e5d3f8de16141bbedfa35dd71d5fb659bc4c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- 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:860
- - 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:1984

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2820

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

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

Filesize
577KB

MD5
cedeff3dbb4095d65ecf8613c31ff863

SHA1
5f2af5f5b1e5a2dfbc1d87ab75a4c3366af520d6

SHA256
5ee4b1eb97c5d97b568b38653eb45361a5b7da68660ee7a23921b2152f5c3587

SHA512
66510ecdc12ed8fe3e4d6905af54410f185d6811ea1e02c9195a355965db1e3b454fe3813b986b98299d5e05262b9c3d3da5032d9de54a8302070d5420552da5

Download Submit
memory/860-19-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/860-16-0x0000000000240000-0x00000000002D4000-memory.dmp

Filesize
592KB

Download
memory/860-38-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/860-18-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/860-17-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/860-14-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/1984-31-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1984-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1984-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1984-22-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1984-36-0x00000000009E0000-0x00000000009F6000-memory.dmp

Filesize
88KB

Download
memory/1984-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1984-35-0x0000000000380000-0x00000000003A8000-memory.dmp

Filesize
160KB

Download
memory/1984-34-0x0000000000EB0000-0x0000000000F5E000-memory.dmp

Filesize
696KB

Download
memory/1984-33-0x0000000000360000-0x0000000000370000-memory.dmp

Filesize
64KB

Download
memory/1984-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1984-25-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1984-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2380-0-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2380-2-0x0000000000390000-0x000000000039A000-memory.dmp

Filesize
40KB

Download
memory/2380-15-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-5-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-3-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-4-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2380-1-0x0000000000CB0000-0x0000000000D44000-memory.dmp

Filesize
592KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads