imminent | 06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f

Analysis

max time kernel
147s
max time network
147s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23/01/2025, 19:29

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General

Target

06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe
Size

803KB
MD5

4d70c4f7594371493e4372f4c5cc2c49
SHA1

019f726fc46d6ce1a73cd87a46e2d565bf8271eb
SHA256

06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f
SHA512

685661f913b2d348929de9981575d343bee7a0c9beb152df09f24fb44d8260b787815fa13039a08059daf2073f898f6f51459141589689dab45fe52851ab1934
SSDEEP

24576:bkGvM/P1U4bBTOKr26GU5OYsnXgxvrQrAnuIwE:b2/P1UOtOKC6GrYsgxTQTID

Score

10^/10

imminent discovery spyware trojan upx

Malware Config

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
2164	refsutil.exe
2428	refsutil.exe
2160	refsutil.exe

AutoIT Executable 4 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1956-13-0x0000000001140000-0x00000000012C8000-memory.dmp	autoit_exe
behavioral1/memory/2164-34-0x0000000000310000-0x0000000000498000-memory.dmp	autoit_exe
behavioral1/memory/2428-50-0x00000000002F0000-0x0000000000478000-memory.dmp	autoit_exe
behavioral1/memory/2160-65-0x0000000000810000-0x0000000000998000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1956 set thread context of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 2164 set thread context of 2876	2164	refsutil.exe	38
PID 2428 set thread context of 1212	2428	refsutil.exe	42
PID 2160 set thread context of 2336	2160	refsutil.exe	48

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1956-0-0x0000000001140000-0x00000000012C8000-memory.dmp	upx
behavioral1/memory/1956-13-0x0000000001140000-0x00000000012C8000-memory.dmp	upx
behavioral1/files/0x000700000001933b-20.dat	upx
behavioral1/memory/2164-22-0x0000000000310000-0x0000000000498000-memory.dmp	upx
behavioral1/memory/2164-34-0x0000000000310000-0x0000000000498000-memory.dmp	upx
behavioral1/memory/2428-38-0x00000000002F0000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2428-50-0x00000000002F0000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2160-54-0x0000000000810000-0x0000000000998000-memory.dmp	upx
behavioral1/memory/2160-65-0x0000000000810000-0x0000000000998000-memory.dmp	upx

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 12 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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	refsutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	refsutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	refsutil.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1944	schtasks.exe
772	schtasks.exe
476	schtasks.exe
2244	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2704	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	RegAsm.exe
Token: 33	2704	RegAsm.exe
Token: SeIncBasePriorityPrivilege	2704	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2704	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2704	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	29
PID 1956 wrote to memory of 2244	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	30
PID 1956 wrote to memory of 2244	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	30
PID 1956 wrote to memory of 2244	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	30
PID 1956 wrote to memory of 2244	1956	06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe	30
PID 2376 wrote to memory of 2164	2376	taskeng.exe	37
PID 2376 wrote to memory of 2164	2376	taskeng.exe	37
PID 2376 wrote to memory of 2164	2376	taskeng.exe	37
PID 2376 wrote to memory of 2164	2376	taskeng.exe	37
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 2876	2164	refsutil.exe	38
PID 2164 wrote to memory of 1944	2164	refsutil.exe	39
PID 2164 wrote to memory of 1944	2164	refsutil.exe	39
PID 2164 wrote to memory of 1944	2164	refsutil.exe	39
PID 2164 wrote to memory of 1944	2164	refsutil.exe	39
PID 2376 wrote to memory of 2428	2376	taskeng.exe	41
PID 2376 wrote to memory of 2428	2376	taskeng.exe	41
PID 2376 wrote to memory of 2428	2376	taskeng.exe	41
PID 2376 wrote to memory of 2428	2376	taskeng.exe	41
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 1212	2428	refsutil.exe	42
PID 2428 wrote to memory of 772	2428	refsutil.exe	43
PID 2428 wrote to memory of 772	2428	refsutil.exe	43
PID 2428 wrote to memory of 772	2428	refsutil.exe	43
PID 2428 wrote to memory of 772	2428	refsutil.exe	43
PID 2376 wrote to memory of 2160	2376	taskeng.exe	47
PID 2376 wrote to memory of 2160	2376	taskeng.exe	47
PID 2376 wrote to memory of 2160	2376	taskeng.exe	47
PID 2376 wrote to memory of 2160	2376	taskeng.exe	47
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 2336	2160	refsutil.exe	48
PID 2160 wrote to memory of 476	2160	refsutil.exe	49
PID 2160 wrote to memory of 476	2160	refsutil.exe	49
PID 2160 wrote to memory of 476	2160	refsutil.exe	49
PID 2160 wrote to memory of 476	2160	refsutil.exe	49

C:\Users\Admin\AppData\Local\Temp\06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe
"C:\Users\Admin\AppData\Local\Temp\06a66efa39b3258602d8d6f6742452f2efb8befce6320b58e6ea5e8b9e30d86f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2704
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn NgcIso /tr "C:\Users\Admin\advpack\refsutil.exe" /sc minute /mo 1 /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2244

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2080

C:\Windows\system32\taskeng.exe
taskeng.exe {4E5A68ED-09CF-4FFF-BA05-84A547967D98} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\advpack\refsutil.exe
  C:\Users\Admin\advpack\refsutil.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2876
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\SysWOW64\schtasks.exe" /create /tn NgcIso /tr "C:\Users\Admin\advpack\refsutil.exe" /sc minute /mo 1 /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1944
- C:\Users\Admin\advpack\refsutil.exe
  C:\Users\Admin\advpack\refsutil.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2428
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1212
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\SysWOW64\schtasks.exe" /create /tn NgcIso /tr "C:\Users\Admin\advpack\refsutil.exe" /sc minute /mo 1 /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:772
- C:\Users\Admin\advpack\refsutil.exe
  C:\Users\Admin\advpack\refsutil.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2336
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\SysWOW64\schtasks.exe" /create /tn NgcIso /tr "C:\Users\Admin\advpack\refsutil.exe" /sc minute /mo 1 /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:476

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\advpack\refsutil.exe

Filesize
803KB

MD5
d9fa547570dda4beb3a7aae54d2eea06

SHA1
099164d4ce81b31fe371c43334ddc242bb4fea20

SHA256
34291f762c3189a662d5c4124f68e7b0487d120529000ee14aec1f565d93699d

SHA512
93a7d954495efc2081c093d30c89afab242c67ecc8ce2f822102ef7013f0158a076032f48d23882bf63e4502b40937b0f331a0634143efa38caa2cf06af2441d

Download Submit
memory/1956-13-0x0000000001140000-0x00000000012C8000-memory.dmp

Filesize
1.5MB

Download
memory/1956-1-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1956-0-0x0000000001140000-0x00000000012C8000-memory.dmp

Filesize
1.5MB

Download
memory/2160-65-0x0000000000810000-0x0000000000998000-memory.dmp

Filesize
1.5MB

Download
memory/2160-54-0x0000000000810000-0x0000000000998000-memory.dmp

Filesize
1.5MB

Download
memory/2164-34-0x0000000000310000-0x0000000000498000-memory.dmp

Filesize
1.5MB

Download
memory/2164-22-0x0000000000310000-0x0000000000498000-memory.dmp

Filesize
1.5MB

Download
memory/2336-61-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2428-38-0x00000000002F0000-0x0000000000478000-memory.dmp

Filesize
1.5MB

Download
memory/2428-50-0x00000000002F0000-0x0000000000478000-memory.dmp

Filesize
1.5MB

Download
memory/2704-35-0x00000000740E2000-0x00000000740E4000-memory.dmp

Filesize
8KB

Download
memory/2704-10-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2704-14-0x00000000740E2000-0x00000000740E4000-memory.dmp

Filesize
8KB

Download
memory/2704-9-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2704-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2704-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2704-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2876-25-0x0000000000090000-0x00000000000E6000-memory.dmp

Filesize
344KB

Download
memory/2876-31-0x0000000000090000-0x00000000000E6000-memory.dmp

Filesize
344KB

Download
memory/2876-32-0x0000000000090000-0x00000000000E6000-memory.dmp

Filesize
344KB

Download
memory/2876-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads