636c50c6f4cc157fe52f11dfa987639aa4798de0f3250ab4ceea9503f2a0d903

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 20:11

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General

Target

c17b8eed0cc0c4f1c40d658823c571d5_JaffaCakes118.dll
Size

56KB
MD5

c17b8eed0cc0c4f1c40d658823c571d5
SHA1

54613617743e64416a6970e359301a49d65b4c7d
SHA256

636c50c6f4cc157fe52f11dfa987639aa4798de0f3250ab4ceea9503f2a0d903
SHA512

c1fe4d437e65da6beb489d1d3e6ccd3c879e4f9558fe80294e0611743cb1dad90d52aaf0a6d63454ff779973e3806c2dcab7d2b3a2bafcd221a3cc9b61f46e99
SSDEEP

1536:GQ3tfgXK8QUyCWX47AWnfpjnzs4L3gpirW1KdECuGg0c1gp1:VfgXKNUyCy4zjLlW1KdECuG+gX

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/2456-0-0x0000000010000000-0x0000000010016000-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 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30
PID 2292 wrote to memory of 2456	2292	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c17b8eed0cc0c4f1c40d658823c571d5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c17b8eed0cc0c4f1c40d658823c571d5_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2456

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/2456-0-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

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