17506e15241c04834cacd02ca73bdee664aac069cbe526af633da4d0b91db4e9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 08:21

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General

Target

de0ac498d3d94568b88c4cdfbf9a0498_JaffaCakes118.dll
Size

87KB
MD5

de0ac498d3d94568b88c4cdfbf9a0498
SHA1

b3a11c4bf141a0d5c110e0f7f8eed660df5c8a7c
SHA256

17506e15241c04834cacd02ca73bdee664aac069cbe526af633da4d0b91db4e9
SHA512

cd952135752bfa8858894a70db860679eab2e3e7d948d35bbc068d079e87829241b76a33aa754eb8950b38fefec604e151fab43858159c63b02c4fc29336ef54
SSDEEP

1536:m/AfFgqexfyUDrxqap8vIdoX3tO8EuHoI/6nxjJVoBv6ioN9vX33:FfUxhDtZp8vIdCFkx2yi4fn

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/2516-0-0x0000000010000000-0x000000001000E000-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 2392 wrote to memory of 2516	2392	rundll32.exe	30
PID 2392 wrote to memory of 2516	2392	rundll32.exe	30
PID 2392 wrote to memory of 2516	2392	rundll32.exe	30
PID 2392 wrote to memory of 2516	2392	rundll32.exe	30
PID 2392 wrote to memory of 2516	2392	rundll32.exe	30
PID 2392 wrote to memory of 2516	2392	rundll32.exe	30
PID 2392 wrote to memory of 2516	2392	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\de0ac498d3d94568b88c4cdfbf9a0498_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\de0ac498d3d94568b88c4cdfbf9a0498_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2516

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/2516-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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