734b858880839fd560a1e751e88e947e49ba00119c2d7f69ddd6193e020c0f5c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 08:34

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General

Target

050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe
Size

125KB
MD5

050f8f6a34192d5f21d5ccca61a1ee60
SHA1

8d85b0dc236b0c80a07afa33455f73a409540a64
SHA256

734b858880839fd560a1e751e88e947e49ba00119c2d7f69ddd6193e020c0f5c
SHA512

28c4ddaa00be072d9c1b2e29b51c46af7fab13d35b4a6023493ad58271c03c4ee62a0d7268511d409477cab46a299c668f457595761dd6eef7fcbb00c8164c31
SSDEEP

3072:WhwsfWNXrKBsFB2mxkMydXEGB3kfcUDO/k:xsOxr7KMydXTKfZDV

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/936-5-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/936-9-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/936-10-0x0000000010000000-0x000000001000F000-memory.dmp	upx

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	050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4004 wrote to memory of 936	4004	050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe	82
PID 4004 wrote to memory of 936	4004	050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe	82
PID 4004 wrote to memory of 936	4004	050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4004
- C:\Users\Admin\AppData\Local\Temp\050f8f6a34192d5f21d5ccca61a1ee60_JaffaCakes118.exe
  ?
  2⤵
  - System Location Discovery: System Language Discovery
  PID:936

Network

MITRE ATT&CK Enterprise v15

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/936-4-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/936-5-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/936-9-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/936-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/936-10-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/936-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4004-0-0x0000000000403000-0x0000000000406000-memory.dmp

Filesize
12KB

Download
memory/4004-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4004-3-0x0000000000403000-0x0000000000406000-memory.dmp

Filesize
12KB

Download