155315ebe1f8b1b0419870cd32dbead14a9f2eb0f3f56fd4c0594d5c0b4b0b00

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 04:12

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General

Target

a9896407896fa1eba517dc67622bf6b2_JaffaCakes118.dll
Size

46KB
MD5

a9896407896fa1eba517dc67622bf6b2
SHA1

e533019146d8d96c480bc315a270cd70f7a20849
SHA256

155315ebe1f8b1b0419870cd32dbead14a9f2eb0f3f56fd4c0594d5c0b4b0b00
SHA512

9ea1301dd34fa0294c7d0d10f6df9aed7ff688914c75ffd157df4f07ace2191c75c9c98a9ba8ea3458318f7a5a9154833676d87087b0a9e5bea2e4aff143c58b
SSDEEP

768:26cTcjNp0oMrTo/Wxf3aurIE2v36vHu5Ad9LRhsFjoVl4v8zQl9BVmZDXXr6WIHR:23umoMtxCu8E2vWjYjoVuUz0qXr1IHR

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/3068-1-0x0000000010000000-0x000000001000D000-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 2384 wrote to memory of 3068	2384	rundll32.exe	30
PID 2384 wrote to memory of 3068	2384	rundll32.exe	30
PID 2384 wrote to memory of 3068	2384	rundll32.exe	30
PID 2384 wrote to memory of 3068	2384	rundll32.exe	30
PID 2384 wrote to memory of 3068	2384	rundll32.exe	30
PID 2384 wrote to memory of 3068	2384	rundll32.exe	30
PID 2384 wrote to memory of 3068	2384	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9896407896fa1eba517dc67622bf6b2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9896407896fa1eba517dc67622bf6b2_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3068

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/3068-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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memory/3068-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download