imminent | 1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74

General

Target

1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe
Size

637KB
MD5

bf2ba32ab0d9d73fa0301784d304dbe2
SHA1

a09053ce715e0af5336dbf14e7f997a607efda47
SHA256

1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74
SHA512

0054a61b7a6a4b3f4d0eddfa799ca0ae4307a01e0a1431d1631ecd194fb6d6f4303c339a7744169723911164500f17219002170c5b498446e7e52a0248bfab78

Score

10^/10

imminent agilenet persistence spyware trojan

Malware Config

Signatures

Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
trojan spyware imminent

Executes dropped EXE 1 IoCs

pid	Process
1832	smsM.exe

Loads dropped DLL 1 IoCs

pid	Process
1096	cmd.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral1/memory/1832-66-0x00000000008D0000-0x00000000008DC000-memory.dmp	agile_net

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\smsreciver = "C:\\Users\\Admin\\AppData\\Roaming\\smsM.exe -boot"	smsM.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1832 set thread context of 1456	1832	smsM.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe
Token: 33	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe
Token: SeIncBasePriorityPrivilege	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe
Token: SeDebugPrivilege	1832	smsM.exe
Token: 33	1832	smsM.exe
Token: SeIncBasePriorityPrivilege	1832	smsM.exe
Token: SeDebugPrivilege	1456	RegAsm.exe
Token: 33	1456	RegAsm.exe
Token: SeIncBasePriorityPrivilege	1456	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1456	RegAsm.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1664	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	28
PID 1724 wrote to memory of 1664	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	28
PID 1724 wrote to memory of 1664	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	28
PID 1724 wrote to memory of 1664	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	28
PID 1724 wrote to memory of 1096	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	30
PID 1724 wrote to memory of 1096	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	30
PID 1724 wrote to memory of 1096	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	30
PID 1724 wrote to memory of 1096	1724	1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe	30
PID 1096 wrote to memory of 1832	1096	cmd.exe	32
PID 1096 wrote to memory of 1832	1096	cmd.exe	32
PID 1096 wrote to memory of 1832	1096	cmd.exe	32
PID 1096 wrote to memory of 1832	1096	cmd.exe	32
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33
PID 1832 wrote to memory of 1456	1832	smsM.exe	33

C:\Users\Admin\AppData\Local\Temp\1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe
"C:\Users\Admin\AppData\Local\Temp\1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74.exe" "C:\Users\Admin\AppData\Roaming\smsM.exe"
  2⤵
  PID:1664
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\smsM.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1096
- - C:\Users\Admin\AppData\Roaming\smsM.exe
    "C:\Users\Admin\AppData\Roaming\smsM.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1832
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      4⤵
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1456

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:1580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\smsM.exe

Filesize
637KB

MD5
bf2ba32ab0d9d73fa0301784d304dbe2

SHA1
a09053ce715e0af5336dbf14e7f997a607efda47

SHA256
1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74

SHA512
0054a61b7a6a4b3f4d0eddfa799ca0ae4307a01e0a1431d1631ecd194fb6d6f4303c339a7744169723911164500f17219002170c5b498446e7e52a0248bfab78

Download Submit
C:\Users\Admin\AppData\Roaming\smsM.exe

Filesize
637KB

MD5
bf2ba32ab0d9d73fa0301784d304dbe2

SHA1
a09053ce715e0af5336dbf14e7f997a607efda47

SHA256
1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74

SHA512
0054a61b7a6a4b3f4d0eddfa799ca0ae4307a01e0a1431d1631ecd194fb6d6f4303c339a7744169723911164500f17219002170c5b498446e7e52a0248bfab78

Download Submit
\Users\Admin\AppData\Roaming\smsM.exe

Filesize
637KB

MD5
bf2ba32ab0d9d73fa0301784d304dbe2

SHA1
a09053ce715e0af5336dbf14e7f997a607efda47

SHA256
1fbe4282fac3f6378b2d36518c39cb8e99e5a6b25317e93ce362f16d3fed2c74

SHA512
0054a61b7a6a4b3f4d0eddfa799ca0ae4307a01e0a1431d1631ecd194fb6d6f4303c339a7744169723911164500f17219002170c5b498446e7e52a0248bfab78

Download Submit
memory/1456-67-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1456-75-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1456-82-0x0000000000B50000-0x0000000000B66000-memory.dmp

Filesize
88KB

Download
memory/1456-81-0x00000000005F0000-0x0000000000618000-memory.dmp

Filesize
160KB

Download
memory/1456-80-0x0000000000E50000-0x0000000000EFE000-memory.dmp

Filesize
696KB

Download
memory/1456-79-0x0000000000350000-0x0000000000360000-memory.dmp

Filesize
64KB

Download
memory/1456-72-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1456-77-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1456-68-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1456-70-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1456-71-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1724-54-0x0000000000CD0000-0x0000000000D76000-memory.dmp

Filesize
664KB

Download
memory/1724-55-0x00000000002F0000-0x0000000000318000-memory.dmp

Filesize
160KB

Download
memory/1724-56-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/1724-57-0x00000000004D0000-0x00000000004DA000-memory.dmp

Filesize
40KB

Download
memory/1832-66-0x00000000008D0000-0x00000000008DC000-memory.dmp

Filesize
48KB

Download
memory/1832-64-0x00000000013C0000-0x0000000001466000-memory.dmp

Filesize
664KB

Download

Analysis

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