de9d3c9aa33394d0fddeb3c939f8f6bbd85f5c6347b229e083688a6beb339798

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 09:05

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General

Target

393f526404642c048097a99093999b4d_JaffaCakes118.dll
Size

55KB
MD5

393f526404642c048097a99093999b4d
SHA1

a6affdd6f0374812ec6e6d734318965f1ae69628
SHA256

de9d3c9aa33394d0fddeb3c939f8f6bbd85f5c6347b229e083688a6beb339798
SHA512

85defea008abdf7c595f6825c7182e793e4aa1a7a0e4adaa50a9d2835b288cebdd3654894c53dab3603ee9bdda0b15c2ae74e9258ed2aed13a89262c0964490f
SSDEEP

1536:qjzWhxxd5JKL9TIQoFjrSeDyaF/8rxtdx:oihxWLVQjB4HD

Score

5^/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/1120-1-0x0000000010000000-0x000000001000D000-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 2232 wrote to memory of 1120	2232	rundll32.exe	28
PID 2232 wrote to memory of 1120	2232	rundll32.exe	28
PID 2232 wrote to memory of 1120	2232	rundll32.exe	28
PID 2232 wrote to memory of 1120	2232	rundll32.exe	28
PID 2232 wrote to memory of 1120	2232	rundll32.exe	28
PID 2232 wrote to memory of 1120	2232	rundll32.exe	28
PID 2232 wrote to memory of 1120	2232	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\393f526404642c048097a99093999b4d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\393f526404642c048097a99093999b4d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1120

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/1120-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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memory/1120-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download