19c2248e38bb0ac856549bc3944c9e5f1fc41731c4be25fe86406cd293fd1806

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 15:18

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General

Target

ab863dc9fbe74832f3f05049c0ceb4a1_JaffaCakes118.dll
Size

20KB
MD5

ab863dc9fbe74832f3f05049c0ceb4a1
SHA1

9b374b626e820b1ac081d45614f09e747eb775b6
SHA256

19c2248e38bb0ac856549bc3944c9e5f1fc41731c4be25fe86406cd293fd1806
SHA512

b6fe0d5548a3465859d99d3daa0292afcf6c18e5259a2f07677a598e694e5e2c87533dba79643eff7c665c6999c700f4dd33bd2bd735517eeb157806a434ed99
SSDEEP

384:8ANBkPr68L5JbKDBfooHUm/25Y+PcLzn7TsLfpPJwpu4zYDVvxEIQpekUQ:8hr6+Jb+BF0C7dzn8LfrwcWCFxEIQpF7

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
behavioral1/memory/844-0-0x0000000010000000-0x0000000010014000-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 7 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 844	2532	rundll32.exe	29
PID 2532 wrote to memory of 844	2532	rundll32.exe	29
PID 2532 wrote to memory of 844	2532	rundll32.exe	29
PID 2532 wrote to memory of 844	2532	rundll32.exe	29
PID 2532 wrote to memory of 844	2532	rundll32.exe	29
PID 2532 wrote to memory of 844	2532	rundll32.exe	29
PID 2532 wrote to memory of 844	2532	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab863dc9fbe74832f3f05049c0ceb4a1_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab863dc9fbe74832f3f05049c0ceb4a1_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:844

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/844-0-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

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