17d481213b9d6239fcab3f1f882d816178561fc814e1c071165703e525dffbe2

Analysis

max time kernel
133s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 09:47

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General

Target

bb3bf564a854a0b83765838ba375bd90_JaffaCakes118.dll
Size

109KB
MD5

bb3bf564a854a0b83765838ba375bd90
SHA1

734256e058a604bf9fe3d98b7254f65050d85550
SHA256

17d481213b9d6239fcab3f1f882d816178561fc814e1c071165703e525dffbe2
SHA512

ceb93349a6697438caaffcb9fc0c1cfdf778474640a01c6d157d3bbff8855fc8fca98d0f18eb47a1ce87d312560484d2ca459856caae4098ae1a63cc6e33906f
SSDEEP

1536:UQ8d7QNtWcaNrTOWapjm04rKmgzSkY8aDI9egl1FnT+Kmpynouy8B0:U1enaJTYpjm0YsSkY3c9eZK8qoutB

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1924-0-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/1924-2-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/1924-3-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/1924-4-0x0000000010000000-0x0000000010048000-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 3 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 1924	2388	rundll32.exe	85
PID 2388 wrote to memory of 1924	2388	rundll32.exe	85
PID 2388 wrote to memory of 1924	2388	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb3bf564a854a0b83765838ba375bd90_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb3bf564a854a0b83765838ba375bd90_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1924

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/1924-0-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1924-1-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-2-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1924-3-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1924-4-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1924-14-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-13-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-12-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-11-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-10-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-9-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-8-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-7-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-6-0x000000001000A000-0x000000001000B000-memory.dmp

Filesize
4KB

Download
memory/1924-5-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download