2ff2e1d5da6573fc2db1da7553fb2545be79fc02c790d3c66fdc76492f0395e9

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/09/2026, 22:39

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General

Target
jaffacakes118__290a15d925db8cf31342197da46164c6.exe
Size 292KB
Sample260920-2k6j1styhx
SHA256 2ff2e1d5da6573fc2db1da7553fb2545be79fc02c790d3c66fdc76492f0395e9
MD5 290a15d925db8cf31342197da46164c6
SHA1 0109ba9d6e2915ae43809707847dfa11a2147a25
SHA512 736425d24acfe93872cfff652932fc9bb10e7bf424e127323ede6bce44270026252aa9ebdf00814577c4050a1cb1c8953b9a39899bc97926f1a275b471c801ce
SSDEEP 6144:H0UB/XUUgxGh3ZgdHzlQsKQpeEwhqRWRT:JXsOizzVuVB
TLSH
T13354125FAF180451E62643F342E666E195517C301F4A8C5A0B59FBAE7C3E217A4FB02F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 4664	3000	jaffacakes118__290a15d925db8cf31342197da46164c6.exe	89

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4664-5-0x0000000000400000-0x0000000000453000-memory.dmp	upx

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__290a15d925db8cf31342197da46164c6.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3000	jaffacakes118__290a15d925db8cf31342197da46164c6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 4664	3000	jaffacakes118__290a15d925db8cf31342197da46164c6.exe	89
PID 3000 wrote to memory of 4664	3000	jaffacakes118__290a15d925db8cf31342197da46164c6.exe	89
PID 3000 wrote to memory of 4664	3000	jaffacakes118__290a15d925db8cf31342197da46164c6.exe	89
PID 3000 wrote to memory of 4664	3000	jaffacakes118__290a15d925db8cf31342197da46164c6.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118__290a15d925db8cf31342197da46164c6.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__290a15d925db8cf31342197da46164c6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118__290a15d925db8cf31342197da46164c6.exe
  C:\Users\Admin\AppData\Local\Temp\jaffacakes118__290a15d925db8cf31342197da46164c6
  2⤵
  PID:4664

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/4664-5-0x0000000000400000-0x0000000000453000-memory.dmp

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