810c9a4138b9fbeeb24e2ad960fad6d03ab917bc9b14debf556d851042f55b7d

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 11:23

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General

Target

1326716fa43c80e3c15b768077e10924_JaffaCakes118.dll
Size

66KB
MD5

1326716fa43c80e3c15b768077e10924
SHA1

0a5a3acefc846946e74ff3f872ff269f24dc73b8
SHA256

810c9a4138b9fbeeb24e2ad960fad6d03ab917bc9b14debf556d851042f55b7d
SHA512

ee13323ef9849b07d0dca44eeadf45cf1bd4bf22d6a0aca1de4f00aaf7145a279cb9b56b977a8d126617bf97206ba7a93247fbe96bdd8bdbef89509af536ac42
SSDEEP

1536:IkdwSoyyw5T6bTX4SUc0RkOgTz815XSmXWn5eMfcsKoGfYC+PkZZ:BOr7yk9cRk3zmSDfcJoHC+PA

Score

5^/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
behavioral2/memory/2508-0-0x0000000010000000-0x000000001020F000-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 3720 wrote to memory of 2508	3720	rundll32.exe	82
PID 3720 wrote to memory of 2508	3720	rundll32.exe	82
PID 3720 wrote to memory of 2508	3720	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1326716fa43c80e3c15b768077e10924_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1326716fa43c80e3c15b768077e10924_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2508

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/2508-0-0x0000000010000000-0x000000001020F000-memory.dmp

Filesize
2.1MB

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