8621a25eef5ebd825ccd6a1d296ca906b79a3dce24412ffed5fc2a8d97fd3c77

Analysis

max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/10/2026, 22:39

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General

Target
jaffacakes118_HEUR.Trojan.Win32.Generic.exe
Size 20KB
Sample261013-2k2wtsvtcs
SHA256 8621a25eef5ebd825ccd6a1d296ca906b79a3dce24412ffed5fc2a8d97fd3c77
MD5 0ebb0d3ae1a7298ceed49d7ecc89d181
SHA1 659e6fb5c0d10756dd120f13c543f9ca13b838f0
SHA512 5c0ba987afcf589412b416558f62f8235af7e7327f9c628e5e2dcc557f1da4e2722f9e3546203d3c7aaeb574dfa0bc22284e87e692072ae23f4a6a0ed3221e9b
SSDEEP 384:py++RH6LpFA//u/z98ZIXVCWS9OB5SKVIgdXIsJxmPOPmRWB1H512:U+k0pQi9DBSKVIgF/mPUmCj12
TLSH
T1A492D068D52D2518F1D71BF7A38BC5E467EECB3B03AB8EAA3E5C1CC520401BC8658616
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4204-0-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/4204-2-0x0000000000400000-0x000000000040F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1808	4204	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 1 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_HEUR.Trojan.Win32.Generic.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4204	jaffacakes118_HEUR.Trojan.Win32.Generic.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4204
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 304
  2⤵
  - Program crash
  PID:1808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4204 -ip 4204
1⤵
PID:1280

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

Replay Monitor

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Downloads

memory/4204-0-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/4204-2-0x0000000000400000-0x000000000040F000-memory.dmp