6536910610b0d4114728b1215f35bec72d090d3e7f8bb9156901f09081819ee5

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 17:58

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General

Target

0be34d8140a5f2ce68b41211370bb2ca_JaffaCakes118.dll
Size

88KB
MD5

0be34d8140a5f2ce68b41211370bb2ca
SHA1

6c470b583b85ed0e8b4b5c9e528b0dd07f1ac0d8
SHA256

6536910610b0d4114728b1215f35bec72d090d3e7f8bb9156901f09081819ee5
SHA512

474172ae31e83c70b5cf1017465f58b5e8aa8d16e2a45f46fa58aa8b9405fd97310830f1c0325ac3cd7713e2e374ccb728007d2c3c82f170647d806e37e7a301
SSDEEP

1536:8XhJ8wnMm39nIM1LxAx8NHQk9c5+xyLWXnqMPAAyR6OuTf3Iul8sM:8XL84F1LxAx8Nl9xxyLa6R6fTf3Rl7

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2524-5-0x00000000000D0000-0x00000000000DE000-memory.dmp	upx
behavioral1/memory/2524-6-0x00000000000D0000-0x00000000000DE000-memory.dmp	upx
behavioral1/memory/2524-4-0x00000000000D0000-0x00000000000DE000-memory.dmp	upx
behavioral1/memory/2524-1-0x00000000000D0000-0x00000000000DE000-memory.dmp	upx
behavioral1/memory/2524-7-0x00000000000D0000-0x00000000000DE000-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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2524	2504	rundll32.exe	30
PID 2504 wrote to memory of 2524	2504	rundll32.exe	30
PID 2504 wrote to memory of 2524	2504	rundll32.exe	30
PID 2504 wrote to memory of 2524	2504	rundll32.exe	30
PID 2504 wrote to memory of 2524	2504	rundll32.exe	30
PID 2504 wrote to memory of 2524	2504	rundll32.exe	30
PID 2504 wrote to memory of 2524	2504	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0be34d8140a5f2ce68b41211370bb2ca_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0be34d8140a5f2ce68b41211370bb2ca_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2524

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

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Downloads

memory/2524-0-0x00000000000C0000-0x00000000000C8000-memory.dmp

Filesize
32KB

Download
memory/2524-5-0x00000000000D0000-0x00000000000DE000-memory.dmp

Filesize
56KB

Download
memory/2524-6-0x00000000000D0000-0x00000000000DE000-memory.dmp

Filesize
56KB

Download
memory/2524-4-0x00000000000D0000-0x00000000000DE000-memory.dmp

Filesize
56KB

Download
memory/2524-1-0x00000000000D0000-0x00000000000DE000-memory.dmp

Filesize
56KB

Download
memory/2524-7-0x00000000000D0000-0x00000000000DE000-memory.dmp

Filesize
56KB

Download