bfa69e2429bd69035ea11fbef49ce14461310696e32b5234c98c5def391a591e

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 12:49 UTC

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General

Target

3ff27983bfb1455ec44bf39d9d193673_JaffaCakes118.dll
Size

52KB
MD5

3ff27983bfb1455ec44bf39d9d193673
SHA1

8e09e267dbc6619ee95d41c40d5f766a851a740a
SHA256

bfa69e2429bd69035ea11fbef49ce14461310696e32b5234c98c5def391a591e
SHA512

b6cc0ade77a64192730603908a3628260aa8754d7349960b8b455fb41e661e048fac53c236eb9147ef9cf13d04ee8f9445505f886fd599493768cb72e839a3bb
SSDEEP

768:2bHbIsfaJZd3lZ7yJ1FIAuFmdkBUQHP2+gvZ3On4+YbCsCGH9w7lsFdu581c+e/v:Y7BstH741F7mBH25D+BvdlsXuGc+e/Fx

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2340-3-0x0000000010000000-0x0000000010016000-memory.dmp	upx
behavioral1/memory/2340-2-0x0000000010000000-0x0000000010016000-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 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28
PID 1820 wrote to memory of 2340	1820	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ff27983bfb1455ec44bf39d9d193673_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ff27983bfb1455ec44bf39d9d193673_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2340

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/2340-1-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2340-3-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2340-2-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2340-0-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download