imminent | cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db

General

Target

cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe
Size

713KB
MD5

1194cdb39cd66f8fd31141ea1a2438f2
SHA1

c2f7b617b631c8ea25263f3343c343cb0b9a71f9
SHA256

cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db
SHA512

19eb5db13798343bfa5b339cbb52e9be169565e889701b58157b587003632915e7c952b4ad616cf8844fd2744b985a789fafb9fef78797e616a9095c4693c9f0
SSDEEP

12288:2Bq1/STF3fQ4jC6tykkXvWQjhes30bhzBBXxSqMp1UK1Ea7:H/SG4jYv7n3izBKp1UK1Ea

Score

10^/10

imminent persistence spyware trojan

Malware Config

Signatures

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\FolderName\\file.exe"	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe

Executes dropped EXE 1 IoCs

Processes:

notepad .exe

pid process

3968 notepad .exe

pid	process
3968	notepad .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

Processes:

wscript.execb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

notepad .exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system32 = "C:\\Users\\Admin\\AppData\\Local\\Windows/system32\\system32.exe"	notepad .exe

Drops desktop.ini file(s) 2 IoCs

Processes:

notepad .exe

description ioc process

File created C:\Windows\assembly\Desktop.ini notepad .exe
File opened for modification C:\Windows\assembly\Desktop.ini notepad .exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	notepad .exe
File opened for modification	C:\Windows\assembly\Desktop.ini	notepad .exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe

description	pid	process	target process
PID 1000 set thread context of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe

Drops file in Windows directory 3 IoCs

Processes:

notepad .exe

description	ioc	process
File opened for modification	C:\Windows\assembly	notepad .exe
File created	C:\Windows\assembly\Desktop.ini	notepad .exe
File opened for modification	C:\Windows\assembly\Desktop.ini	notepad .exe

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

System Information Discovery
T1082
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4500 timeout.exe

pid	process
4500	timeout.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe

pid	process
1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe
1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe
1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

notepad .exe

pid process

3968 notepad .exe

pid	process
3968	notepad .exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exenotepad .exe

description	pid	process
Token: SeDebugPrivilege	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe
Token: SeDebugPrivilege	3968	notepad .exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

notepad .exe

pid process

3968 notepad .exe

pid	process
3968	notepad .exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.execmd.exewscript.execmd.exe

description	pid	process	target process
PID 1000 wrote to memory of 1208	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	cmd.exe
PID 1000 wrote to memory of 1208	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	cmd.exe
PID 1000 wrote to memory of 1208	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	cmd.exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 1208 wrote to memory of 2332	1208	cmd.exe	wscript.exe
PID 1208 wrote to memory of 2332	1208	cmd.exe	wscript.exe
PID 1208 wrote to memory of 2332	1208	cmd.exe	wscript.exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 1000 wrote to memory of 3968	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	notepad .exe
PID 2332 wrote to memory of 3224	2332	wscript.exe	cmd.exe
PID 2332 wrote to memory of 3224	2332	wscript.exe	cmd.exe
PID 2332 wrote to memory of 3224	2332	wscript.exe	cmd.exe
PID 1000 wrote to memory of 3064	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	cmd.exe
PID 1000 wrote to memory of 3064	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	cmd.exe
PID 1000 wrote to memory of 3064	1000	cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe	cmd.exe
PID 3064 wrote to memory of 4500	3064	cmd.exe	timeout.exe
PID 3064 wrote to memory of 4500	3064	cmd.exe	timeout.exe
PID 3064 wrote to memory of 4500	3064	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe
"C:\Users\Admin\AppData\Local\Temp\cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1000

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\FolderName\mata.bat
2⤵
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\SysWOW64\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\FolderName\invs.vbs" "C:\Users\Admin\AppData\Local\Temp\FolderName\mata2.bat
3⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2332

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FolderName\mata2.bat" "
4⤵
PID:3224

C:\Users\Admin\AppData\Local\Temp\notepad .exe
"C:\Users\Admin\AppData\Local\Temp\notepad .exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3968

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FolderName\stres.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:3064

C:\Windows\SysWOW64\timeout.exe
timeout /t 300
3⤵
- Delays execution with timeout.exe
PID:4500

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\FolderName\file.exe
Filesize
713KB

MD5
1194cdb39cd66f8fd31141ea1a2438f2

SHA1
c2f7b617b631c8ea25263f3343c343cb0b9a71f9

SHA256
cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db

SHA512
19eb5db13798343bfa5b339cbb52e9be169565e889701b58157b587003632915e7c952b4ad616cf8844fd2744b985a789fafb9fef78797e616a9095c4693c9f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\FolderName\invs.vbs
Filesize
78B

MD5
c578d9653b22800c3eb6b6a51219bbb8

SHA1
a97aa251901bbe179a48dbc7a0c1872e163b1f2d

SHA256
20a98a7e6e137bb1b9bd5ef6911a479cb8eac925b80d6db4e70b19f62a40cce2

SHA512
3ae6dc8f02d1a78e1235a0782b632972da5a74ab32287cc41aa672d4fa4a9d34bb5fc50eba07b6915f2e61c402927cd5f6feeb7f7602afa2f64e91efb3b7fc4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\FolderName\mata.bat
Filesize
69B

MD5
c96a3b31fc4a115c977ce5d8a3256f4f

SHA1
8c71b0d75099af30ac1fe33266e3970b47ba716d

SHA256
a5b672a4863abcf46556d2e606b2833e8897a3206e554ad93043a82a792df49e

SHA512
f4337e85ca0b3c0242c35a09f1ff7154c9e37ea3c7de3c2337385fb4b57e25a8550877ce2f37d023c94a3fa69b2b4e003207790297879d29a5bbe4856d0a0f48

Download Submit
C:\Users\Admin\AppData\Local\Temp\FolderName\mata2.bat
Filesize
71B

MD5
068b098f8c807465a86da0256d8e22c7

SHA1
71f4205e5c884f829fc3f500cc4adf3828404a58

SHA256
1724823b6967f9d2931c3b55f09ee095a69ad8e13ae7b338ee22a5c56eeaf05d

SHA512
e9432cdebd7dff6f96aad870ea8e9713f618cadcfa720c0a10cd4d62b3f8d129d5efb1e170e6712afc23157d45f5e8c8f3bce80310a27d1e994e6e1af5314626

Download Submit
C:\Users\Admin\AppData\Local\Temp\FolderName\rundll11-.txt
Filesize
713KB

MD5
1194cdb39cd66f8fd31141ea1a2438f2

SHA1
c2f7b617b631c8ea25263f3343c343cb0b9a71f9

SHA256
cb93f6f8fb6b5d26e2301673e3a61df0857043b358d48227d58274c0d567d8db

SHA512
19eb5db13798343bfa5b339cbb52e9be169565e889701b58157b587003632915e7c952b4ad616cf8844fd2744b985a789fafb9fef78797e616a9095c4693c9f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\FolderName\stres.bat
Filesize
211B

MD5
fcea7e008224fa9f82bba83e3562baf0

SHA1
f8ccd10830a0e5e979099a022fb07019e2ac479e

SHA256
0d9caf1dc4c3317085c4fd81a56df506c99dacb883c341a2250d8ef9beffbdba

SHA512
5083a7b3500841b05c879151cde2dda997cf70fbe0dbec5b218dc5efe37084af976fcb67511c92fff21f6b0b5dafdc01f03b448b731db56e7f1f851017467304

Download Submit
C:\Users\Admin\AppData\Local\Temp\notepad .exe
Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

Download Submit
C:\Users\Admin\AppData\Local\Temp\notepad .exe
Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

Download Submit
memory/1000-138-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/1000-132-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/1000-150-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/1208-133-0x0000000000000000-mapping.dmp

Download
memory/2332-136-0x0000000000000000-mapping.dmp

Download
memory/3064-146-0x0000000000000000-mapping.dmp

Download
memory/3224-140-0x0000000000000000-mapping.dmp

Download
memory/3968-145-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/3968-143-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3968-135-0x0000000000000000-mapping.dmp

Download
memory/4500-149-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads