7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b

Analysis

max time kernel
150s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 07:58

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General

Target
jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
Size 208KB
Sample261002-jt2y3sys6m
SHA256 7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b
MD5 2301835ff9dc9e876d8033e84a73a632
SHA1 e0f200d777c8e9620040fb22c4aea50132fd5aaf
SHA512 18629d88c8347d35a4065cf3f9902a3922f49a33b3b61e2bdba8daa47cd35e8bf2d55cbda17f915af6e19cbafd0ee8105877d5a10833a8eba47f336d95a616db
SSDEEP 3072:YInL7IeCHlWzRjQKv1jWO2ZWHibHVskaJ104Mp9cHLCqfJ05DEJ16/:YInLbGlujQqIOwHVWJG9cHLCqJ05
TLSH
T185245C36FE80C832E025CB785C56C2D1F665BEE23D78648F36D92A0C5D7EA95096C2C7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1976	winupdate.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\winupdate.exe	jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
File opened for modification	C:\Windows\SysWOW64\winupdate.exe	jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
File created	C:\Windows\SysWOW64\winupdate.exe	winupdate.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winupdate.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2500	jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
2500	jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
1976	winupdate.exe
1976	winupdate.exe
1976	winupdate.exe
1976	winupdate.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2500	jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
Token: SeDebugPrivilege	1976	winupdate.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1976	2500	jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\winupdate.exe
  "C:\Windows\system32\winupdate.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1976

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

winupdate.exe

Path C:\Windows\SysWOW64\winupdate.exe
Size 208KB
SHA256 7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b
MD5 2301835ff9dc9e876d8033e84a73a632
SHA1 e0f200d777c8e9620040fb22c4aea50132fd5aaf
SHA512 18629d88c8347d35a4065cf3f9902a3922f49a33b3b61e2bdba8daa47cd35e8bf2d55cbda17f915af6e19cbafd0ee8105877d5a10833a8eba47f336d95a616db
SSDEEP 3072:YInL7IeCHlWzRjQKv1jWO2ZWHibHVskaJ104Mp9cHLCqfJ05DEJ16/:YInLbGlujQqIOwHVWJG9cHLCqJ05
TLSH
T185245C36FE80C832E025CB785C56C2D1F665BEE23D78648F36D92A0C5D7EA95096C2C7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1976-3-0x0000000000400000-0x000000000043E000-memory.dmp

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memory/2500-0-0x0000000000400000-0x000000000043E000-memory.dmp

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memory/2500-2-0x0000000000400000-0x000000000043E000-memory.dmp

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