a8d6e65f85abbf9ee4510451370622984e93ad5fe02562e1c8703e7428383e00

Analysis

max time kernel
134s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2024 13:41

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General

Target

6fd03db26e93200e62d94051be7392b0_JaffaCakes118.dll
Size

56KB
MD5

6fd03db26e93200e62d94051be7392b0
SHA1

87c5161cf2df47ffc2b5a99808df6e9d515b3584
SHA256

a8d6e65f85abbf9ee4510451370622984e93ad5fe02562e1c8703e7428383e00
SHA512

a31e4f3cb91002ff9b7d0075a7b4b275d62c913cdc5273b921a76d79021439e07c3044a9988a4e8644996b3db31f2fec0f0c82dab49a113d034b2d97af8c3c6f
SSDEEP

1536:1zExMwCGQ2j65BP+IccaAdIRrnzV2QbCSWzS1:1I+wCGv+55+IccaAdIRrnzVHWzS1

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/2312-0-0x0000000010000000-0x000000001000E000-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 1244 wrote to memory of 2312	1244	rundll32.exe	84
PID 1244 wrote to memory of 2312	1244	rundll32.exe	84
PID 1244 wrote to memory of 2312	1244	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6fd03db26e93200e62d94051be7392b0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6fd03db26e93200e62d94051be7392b0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2312

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/2312-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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