imminent | 5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e

General

Target

5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe
Size

903KB
MD5

88494e93da17c74c2857881b8313507c
SHA1

2a35eee7686193af76e9d2e103c2c4a95d7f6de0
SHA256

5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e
SHA512

4cc65b70760072b498e3eb3eef292b2e5c47baecf92d102331708dff19d6d152d0a262114135f6eeec4e77105ab55bdd92af56ccca4bbb3154ac4fbb71ac42b5

Score

10^/10

imminent spyware trojan

Malware Config

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
1452	MsoHtmEd.Exe
2752	MsoHtmEd.Exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	MsoHtmEd.Exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MsoHtmEd.lnk	MsoHtmEd.Exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1452 set thread context of 2752	1452	MsoHtmEd.Exe	91

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

System Information Discovery
T1082

NTFS ADS 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe:Zone.Identifier	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe\:Zone.Identifier:$DATA	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe:Zone.Identifier	cmd.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe
Token: SeDebugPrivilege	1452	MsoHtmEd.Exe
Token: SeDebugPrivilege	2752	MsoHtmEd.Exe
Token: 33	2752	MsoHtmEd.Exe
Token: SeIncBasePriorityPrivilege	2752	MsoHtmEd.Exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2752	MsoHtmEd.Exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1708	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	81
PID 2480 wrote to memory of 1708	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	81
PID 2480 wrote to memory of 1708	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	81
PID 2480 wrote to memory of 4440	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	84
PID 2480 wrote to memory of 4440	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	84
PID 2480 wrote to memory of 4440	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	84
PID 2480 wrote to memory of 4856	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	86
PID 2480 wrote to memory of 4856	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	86
PID 2480 wrote to memory of 4856	2480	5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe	86
PID 4856 wrote to memory of 1452	4856	cmd.exe	88
PID 4856 wrote to memory of 1452	4856	cmd.exe	88
PID 4856 wrote to memory of 1452	4856	cmd.exe	88
PID 1452 wrote to memory of 3952	1452	MsoHtmEd.Exe	89
PID 1452 wrote to memory of 3952	1452	MsoHtmEd.Exe	89
PID 1452 wrote to memory of 3952	1452	MsoHtmEd.Exe	89
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91
PID 1452 wrote to memory of 2752	1452	MsoHtmEd.Exe	91

C:\Users\Admin\AppData\Local\Temp\5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe
"C:\Users\Admin\AppData\Local\Temp\5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe:Zone.Identifier"
  2⤵
  - NTFS ADS
  PID:1708
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe"
  2⤵
  - NTFS ADS
  PID:4440
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Drops startup file
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1452
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe:Zone.Identifier"
      4⤵
      NTFS ADS
      PID:3952
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2752

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:1216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MsoHtmEd.Exe.log

Filesize
1KB

MD5
51bf8bf8613f9137624f592c20a96aba

SHA1
643c3a00ea78ec4f95fc0b06e23c2be0fcd9f3c7

SHA256
5e7f66ef51c6f7c1764fabfa5ad6de78a03b0e8db95c35fc4902d66b20759ae5

SHA512
b0aeb08775757582fb0cde8dcb73b0922196fab16cae5cc86381b9a7dca8e43ac135450d1114e9b8db50a54437eafa6986e9283d2f19c4c29ba81f62a1f3fb3a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe

Filesize
903KB

MD5
88494e93da17c74c2857881b8313507c

SHA1
2a35eee7686193af76e9d2e103c2c4a95d7f6de0

SHA256
5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e

SHA512
4cc65b70760072b498e3eb3eef292b2e5c47baecf92d102331708dff19d6d152d0a262114135f6eeec4e77105ab55bdd92af56ccca4bbb3154ac4fbb71ac42b5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe

Filesize
903KB

MD5
88494e93da17c74c2857881b8313507c

SHA1
2a35eee7686193af76e9d2e103c2c4a95d7f6de0

SHA256
5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e

SHA512
4cc65b70760072b498e3eb3eef292b2e5c47baecf92d102331708dff19d6d152d0a262114135f6eeec4e77105ab55bdd92af56ccca4bbb3154ac4fbb71ac42b5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\MsoHtmEd.Exe

Filesize
903KB

MD5
88494e93da17c74c2857881b8313507c

SHA1
2a35eee7686193af76e9d2e103c2c4a95d7f6de0

SHA256
5951cd18ad1dc3b712826bbce265819abb332cb093b066c4a9ce562ffeabd87e

SHA512
4cc65b70760072b498e3eb3eef292b2e5c47baecf92d102331708dff19d6d152d0a262114135f6eeec4e77105ab55bdd92af56ccca4bbb3154ac4fbb71ac42b5

Download Submit
memory/1452-144-0x0000000006D10000-0x0000000006DAC000-memory.dmp

Filesize
624KB

Download
memory/2480-135-0x0000000005310000-0x00000000054D2000-memory.dmp

Filesize
1.8MB

Download
memory/2480-137-0x0000000006260000-0x0000000006804000-memory.dmp

Filesize
5.6MB

Download
memory/2480-130-0x0000000000520000-0x0000000000608000-memory.dmp

Filesize
928KB

Download
memory/2480-134-0x0000000004F50000-0x0000000004F72000-memory.dmp

Filesize
136KB

Download
memory/2480-133-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/2480-132-0x0000000004F90000-0x0000000004FF6000-memory.dmp

Filesize
408KB

Download
memory/2480-131-0x0000000004EF0000-0x0000000004F12000-memory.dmp

Filesize
136KB

Download
memory/2752-146-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2752-149-0x0000000008020000-0x000000000802A000-memory.dmp

Filesize
40KB

Download

Analysis

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