cb5b2b5fc4dea5b4cbbeb8e14ce9fd79374a3aa13769a6b4c4835d6f7420b77c

Analysis

max time kernel
132s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 22:01

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General

Target

a01aa314b92d551c022783e00acbdcf7_JaffaCakes118.dll
Size

90KB
MD5

a01aa314b92d551c022783e00acbdcf7
SHA1

3b095f3b87d5726d2c21627e4a37005056b57444
SHA256

cb5b2b5fc4dea5b4cbbeb8e14ce9fd79374a3aa13769a6b4c4835d6f7420b77c
SHA512

dcb32698690d88404dfdf74e67f8c4966b8142b9a020f0902e103bbff8bed7c91c058c7b3210667594440b9de348c47eaf67da9e92d74c8e0ed307f8729c5291
SSDEEP

1536:zMHSIHT9yM8vKOYqxzw57wIgO+nn2VzVb3kLr7h1QCYsi9t0W:z1QT0hvKOYUI/+n2vwf7hqCYs0t0W

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/4436-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 4436	916	rundll32.exe	84
PID 916 wrote to memory of 4436	916	rundll32.exe	84
PID 916 wrote to memory of 4436	916	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a01aa314b92d551c022783e00acbdcf7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a01aa314b92d551c022783e00acbdcf7_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4436

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/4436-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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