2437cf8cf187b59123d40851a0b2f0f973cb0fa8702d0d0a31f4a6e4788fb141

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 01:22

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General

Target

827f1f6b76eddb9fbfe1c9b42f5e9bf2_JaffaCakes118.dll
Size

15KB
MD5

827f1f6b76eddb9fbfe1c9b42f5e9bf2
SHA1

1d0a45c0b84cb155599aacd35c8508956deaccac
SHA256

2437cf8cf187b59123d40851a0b2f0f973cb0fa8702d0d0a31f4a6e4788fb141
SHA512

3d91ce9545b9805b7021b7f393e22a4601e86a077e9bb835aa33eeb117b93aa943df17780eb9cdec8e36c57b0dea440f19f1b1f139ad9263e974b68173612ab8
SSDEEP

384:+jOM4CtcZJSfBYM1DaNJawcudoD7UgWu2ZLWfVxKYJLC:kd4C6Z63snbcuyD7UX4LDLC

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
behavioral2/memory/960-0-0x00000000701A0000-0x00000000701AB000-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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 960	4780	regsvr32.exe	83
PID 4780 wrote to memory of 960	4780	regsvr32.exe	83
PID 4780 wrote to memory of 960	4780	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\827f1f6b76eddb9fbfe1c9b42f5e9bf2_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\827f1f6b76eddb9fbfe1c9b42f5e9bf2_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:960

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/960-0-0x00000000701A0000-0x00000000701AB000-memory.dmp

Filesize
44KB

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