b20ae9bedae3716aae93222fe85ef730f577a6b454fb4016b038ccf32f9930ed

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 02:42

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General

Target
jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe
Size 8.6MB
Sample260910-c64j4swzbv
SHA256 b20ae9bedae3716aae93222fe85ef730f577a6b454fb4016b038ccf32f9930ed
MD5 f4e68b7089ab36bd74337219e7bb99cf
SHA1 6c2f4dfcab0d229a2f3a461ea037dd9fabc1852d
SHA512 68aba06b941109e3263b52ff213baac89dec9332e648c17d692cc99eb403811477b8e5dbdadaeda3d54cf4a57fec2e8f9a44c36e0e0077deb52d04cf35b3bb52
SSDEEP 6144:lq32ProLPC6+ehD++oCwamXE+Q8+/FApQtZRL70/q0:+2oQ+TRL70/p
TLSH
T10B963A8335C2A777D1A640B69458C5AB6B29FCA3A909B573B684B30B44F21507F7333E
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 3672 set thread context of 4760	3672	jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe	89

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4760-3-0x0000000000400000-0x0000000000415000-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_## Winrar v3 80 Latest 2008 Full release ##.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 4760	3672	jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe	89
PID 3672 wrote to memory of 4760	3672	jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe	89
PID 3672 wrote to memory of 4760	3672	jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe	89
PID 3672 wrote to memory of 4760	3672	jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_## Winrar v3 80 Latest 2008 Full release ##.exe"
  2⤵
  PID:4760

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/4760-3-0x0000000000400000-0x0000000000415000-memory.dmp

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