imminent | cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c

Analysis

max time kernel
119s
max time network
74s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/11/2024, 04:21

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General

Target

cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe
Size

908KB
MD5

b4a1a136d4f08945c12f170963337a25
SHA1

0635813b35f5a9698d36ce74afacfdf79bba2a69
SHA256

cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c
SHA512

ab207b9fbcd4ebe47aeee598fc9ca8871b6ce3ebc28c31e065577a25cda65ceeb9bc3931204f26a7561c1b3c570852edf01a4fa96eb5c8d0bc835eb6bd46460c
SSDEEP

12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXRJ:QwqN0gi+TCUQvHEFXH

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
2860	print.exe

Loads dropped DLL 1 IoCs

pid	Process
2104	cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\model = "C:\\Users\\Admin\\AppData\\Roaming\\model\\print.exe"	cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2860 set thread context of 1012	2860	print.exe	34

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	print.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2860	print.exe
2860	print.exe
2860	print.exe
2860	print.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1012	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	print.exe
Token: SeDebugPrivilege	1012	RegAsm.exe
Token: 33	1012	RegAsm.exe
Token: SeIncBasePriorityPrivilege	1012	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1012	RegAsm.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2860	2104	cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe	31
PID 2104 wrote to memory of 2860	2104	cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe	31
PID 2104 wrote to memory of 2860	2104	cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe	31
PID 2104 wrote to memory of 2860	2104	cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe	31
PID 2860 wrote to memory of 2804	2860	print.exe	32
PID 2860 wrote to memory of 2804	2860	print.exe	32
PID 2860 wrote to memory of 2804	2860	print.exe	32
PID 2860 wrote to memory of 2804	2860	print.exe	32
PID 2860 wrote to memory of 2804	2860	print.exe	32
PID 2860 wrote to memory of 2804	2860	print.exe	32
PID 2860 wrote to memory of 2804	2860	print.exe	32
PID 2860 wrote to memory of 2768	2860	print.exe	33
PID 2860 wrote to memory of 2768	2860	print.exe	33
PID 2860 wrote to memory of 2768	2860	print.exe	33
PID 2860 wrote to memory of 2768	2860	print.exe	33
PID 2860 wrote to memory of 2768	2860	print.exe	33
PID 2860 wrote to memory of 2768	2860	print.exe	33
PID 2860 wrote to memory of 2768	2860	print.exe	33
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34
PID 2860 wrote to memory of 1012	2860	print.exe	34

C:\Users\Admin\AppData\Local\Temp\cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe
"C:\Users\Admin\AppData\Local\Temp\cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Users\Admin\AppData\Roaming\model\print.exe
  "C:\Users\Admin\AppData\Roaming\model\print.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2804
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2768
- - 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 behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:1012

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:1628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\model\print.exe

Filesize
908KB

MD5
7e455aac04e3dd3260bb0aa7b5121632

SHA1
cce95dd3334588cb961470355687527bc66c8247

SHA256
a230410db24ff6ba6297ca8e1f2e7275fcb3e2db4765a69332a8ee3d27bf535c

SHA512
49309f32c55b7ba10bccb28c3a820ebeefac2f414c58b8e454b6a9e08a4a8e0ea9a34daa88f6afe49c86137487845e90037bb18677c7aa46ffd59f43eb0766dc

Download Submit
memory/1012-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1012-23-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1012-37-0x0000000000700000-0x0000000000716000-memory.dmp

Filesize
88KB

Download
memory/1012-35-0x0000000005050000-0x00000000050FE000-memory.dmp

Filesize
696KB

Download
memory/1012-36-0x00000000003D0000-0x00000000003F8000-memory.dmp

Filesize
160KB

Download
memory/1012-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1012-21-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1012-22-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1012-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1012-29-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1012-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1012-34-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/2104-0-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/2104-3-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2104-4-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/2104-5-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2104-1-0x00000000012B0000-0x000000000138E000-memory.dmp

Filesize
888KB

Download
memory/2104-2-0x0000000000390000-0x0000000000398000-memory.dmp

Filesize
32KB

Download
memory/2104-14-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-17-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-15-0x00000000002F0000-0x00000000003CE000-memory.dmp

Filesize
888KB

Download
memory/2860-16-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-33-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-20-0x0000000000540000-0x0000000000598000-memory.dmp

Filesize
352KB

Download
memory/2860-18-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-19-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download