73a007b54e0398bfd608703de822d3dd6312e12555621530a8a6b31bd86cfa69

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
27-09-2024 14:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fa897f81e27c69ad1612a0b4c9b748b0_JaffaCakes118.dll
Size

60KB
MD5

fa897f81e27c69ad1612a0b4c9b748b0
SHA1

de8a42934f847447a22f0bc593fc1669b4c1487c
SHA256

73a007b54e0398bfd608703de822d3dd6312e12555621530a8a6b31bd86cfa69
SHA512

dbd6e67ab0e8488de9abfefac3db846d940ba852b87da9504385ab5ba360320549f3c5997aa140e1ec09331993e50e145a9272029acd77ace9e4884a86617e5c
SSDEEP

1536:S3Rc0QCAGQGSjYmc8Ev9T7Lf741DNV20lbOVYAPWdjQRJc:aS9GQGSkmaytNSYAe+RJc

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
behavioral1/memory/3004-0-0x0000000010000000-0x0000000010032000-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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
3004	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 3004	2816	regsvr32.exe	30
PID 2816 wrote to memory of 3004	2816	regsvr32.exe	30
PID 2816 wrote to memory of 3004	2816	regsvr32.exe	30
PID 2816 wrote to memory of 3004	2816	regsvr32.exe	30
PID 2816 wrote to memory of 3004	2816	regsvr32.exe	30
PID 2816 wrote to memory of 3004	2816	regsvr32.exe	30
PID 2816 wrote to memory of 3004	2816	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fa897f81e27c69ad1612a0b4c9b748b0_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\fa897f81e27c69ad1612a0b4c9b748b0_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3004

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

Loading Replay Monitor...

Downloads

memory/3004-0-0x0000000010000000-0x0000000010032000-memory.dmp

Filesize
200KB

Download