55a7fac8263a0379ec27a369161093b5b536f0fb4f02d17c3f3ce30bd46b8e0d

Analysis

max time kernel
14s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 01:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c1fd488b6ff832f596f1c40b343f0a52_JaffaCakes118.dll
Size

78KB
MD5

c1fd488b6ff832f596f1c40b343f0a52
SHA1

e7c16797ff1a9378ebcad535ac6159d4f6202afa
SHA256

55a7fac8263a0379ec27a369161093b5b536f0fb4f02d17c3f3ce30bd46b8e0d
SHA512

5b23824e303c41e2967a85a0f0951dd3c9fb6f45a6a8006bdae7d2aa183c60ad4e804e0a4efe47263ad38c54fe13b928becc2f4d60ad7a3fa54a9fa9adf05716
SSDEEP

1536:Bm1NGJVGFbBBVHbTZHyAisj6dbSvxrkN8Xx2oc9iG2kJR0:kX0VgdXHNiKSS9kN8XtxkJR0

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/2380-0-0x0000000010000000-0x0000000010013000-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 2028 wrote to memory of 2380	2028	rundll32.exe	29
PID 2028 wrote to memory of 2380	2028	rundll32.exe	29
PID 2028 wrote to memory of 2380	2028	rundll32.exe	29
PID 2028 wrote to memory of 2380	2028	rundll32.exe	29
PID 2028 wrote to memory of 2380	2028	rundll32.exe	29
PID 2028 wrote to memory of 2380	2028	rundll32.exe	29
PID 2028 wrote to memory of 2380	2028	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1fd488b6ff832f596f1c40b343f0a52_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1fd488b6ff832f596f1c40b343f0a52_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380

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

Loading Replay Monitor...

Downloads

memory/2380-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download