561a386b9e77c48e862414a6b9928304a17196f159fc67560eddda6a538b31b4

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/09/2024, 00:27

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General

Target

d755cea92c0f09d69f417d3067c23a9b_JaffaCakes118.dll
Size

59KB
MD5

d755cea92c0f09d69f417d3067c23a9b
SHA1

6e6a594c10f05590ccf1c012971795c81a34866b
SHA256

561a386b9e77c48e862414a6b9928304a17196f159fc67560eddda6a538b31b4
SHA512

1af5ddd6a53c4e19ea9ca05603811d9c073ab6018028a1d5bc557cf19e32d1c2519a27e8b1d82db5a49474bcb72cb92e0b2bf52566585d72a47bebdc70bd9635
SSDEEP

768:GQxrhypDESkRA0HVCzXrx1KmzTfkUVNjQ68Ni/RDm6guIGslXKRIanqzeQ/i/TiD:GQ3tfgXK4lVNjQIRi+tsFC6eQzJB

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2712-1-0x0000000010000000-0x0000000010016000-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 2348 wrote to memory of 2712	2348	rundll32.exe	30
PID 2348 wrote to memory of 2712	2348	rundll32.exe	30
PID 2348 wrote to memory of 2712	2348	rundll32.exe	30
PID 2348 wrote to memory of 2712	2348	rundll32.exe	30
PID 2348 wrote to memory of 2712	2348	rundll32.exe	30
PID 2348 wrote to memory of 2712	2348	rundll32.exe	30
PID 2348 wrote to memory of 2712	2348	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d755cea92c0f09d69f417d3067c23a9b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d755cea92c0f09d69f417d3067c23a9b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2712

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/2712-1-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

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memory/2712-0-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

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