7cb8e51e74d8145a28b92c60a7b20aa1902a8a3fb111f13d2f3d7eebe1608e80

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 16:07

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General

Target
jaffacakes118_Backdoor.Win32.Guptachar.20.exe
Size 29KB
Sample261009-tk11jacb22
SHA256 7cb8e51e74d8145a28b92c60a7b20aa1902a8a3fb111f13d2f3d7eebe1608e80
MD5 bb85d714a97f2f68e0e56d708b2fa05b
SHA1 8244893eb61a7ff8ce8ea6ecfef2bc67b2b56444
SHA512 c2dfe6eebe1eb452c0812a06c099aed5db4ce0591602097712fd356ecb6003a37f6ee064298f4d752a3fe8f0c3861652336a71f5a25ced78758b87bfd51531b1
SSDEEP 768:2Kj4FRW5SHcT1fkXUsVKjaY6h2l/YptrRPAkpU0s:B4FRW08uUvadtr5AkpU
TLSH
T138D2D163164A58ABCAE418373B3DD156E553D23C0FCA1B04EE2F75DB35498799DE3110
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
behavioral2/memory/6092-0-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/6092-1-0x0000000000400000-0x000000000041A000-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_Backdoor.Win32.Guptachar.20.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Guptachar.20.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Guptachar.20.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:6092

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/6092-0-0x0000000000400000-0x000000000041A000-memory.dmp

Download

memory/6092-1-0x0000000000400000-0x000000000041A000-memory.dmp