d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71

Resubmissions

25/03/2025, 13:34

250325-qt3nyawzcv 10

25/03/2025, 13:30

250325-qrzjhawzay 10

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/03/2025, 13:34

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General

Target

d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe
Size

8.7MB
MD5

b8dea12b18abb8055590537ebce7e3b7
SHA1

9718e3a3d458aee5c658918481ad0c5eeefa1ff2
SHA256

d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71
SHA512

d19b2cf6643dc6e30024a4024120645f1ecc03e9c9c757466fb3dcdb0fde9b0ad88b7100b334a86c7145eebfcc6a58b78978f1ee6b02c96e7e13e4f4cc9be97e
SSDEEP

196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb0:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmQ

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2044	winmgr107.exe

Loads dropped DLL 1 IoCs

pid	Process
2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.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\2 = "C:\\ProgramData\\winmgr107.exe"	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000a00000001630a-14.dat	autoit_exe

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe:Zone.Identifier:$DATA	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe

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 4 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	winmgr107.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOTEPAD.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe:Zone.Identifier:$DATA	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe
2044	winmgr107.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 264	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	31
PID 2196 wrote to memory of 264	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	31
PID 2196 wrote to memory of 264	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	31
PID 2196 wrote to memory of 264	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	31
PID 264 wrote to memory of 2852	264	cmd.exe	33
PID 264 wrote to memory of 2852	264	cmd.exe	33
PID 264 wrote to memory of 2852	264	cmd.exe	33
PID 264 wrote to memory of 2852	264	cmd.exe	33
PID 2196 wrote to memory of 2044	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	34
PID 2196 wrote to memory of 2044	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	34
PID 2196 wrote to memory of 2044	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	34
PID 2196 wrote to memory of 2044	2196	d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe	34

C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe
"C:\Users\Admin\AppData\Local\Temp\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c start C:\PROGRA~3\D1605A~1.TXT
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:264
- - C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\PROGRA~3\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe.txt
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2852
- C:\ProgramData\winmgr107.exe
  C:\ProgramData\winmgr107.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2044

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

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

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

C:\PROGRA~3\d1605a7295c689f1f4edd9eb1f8451b929d59e50208c5e32139d0095fd5edc71.exe.txt

Filesize
992B

MD5
c8cf7247d4cfc99a7582a42d13df4c08

SHA1
317f5588af0b3b6374c436fb00084c522fd78a83

SHA256
78bd99781e971622f1573bccf2ae9cdd7a7498cf81c1875afc65913e1083b1d0

SHA512
5dd86b7ba388e5d2ad61b1c69589f42c36eec23a04b3cece0941133e0cf0e8a6f1f3aa2242d87af72db725b4b96032dadae72b3be98af3cfce5786ad8c08c357

Download Submit
\ProgramData\winmgr107.exe

Filesize
8.7MB

MD5
5e81861552ec74dd5971819cfb06a3d4

SHA1
f8c74b2b7ec5423d75e6ac22b6d18939b1c84e29

SHA256
132557bb7055910717c516e91f672608d52e6c82333ec1137ced7b59d15ccfe1

SHA512
d6af062efc0f06380adf4a4deba21de02d5885af7e6b9aec2ac27624f442f78379ae002376181244098b737f464f0fc99dceb4951fed346214d5efe552fdd6ae

Download Submit