703d2f7409923b5f94eb57ea3441eac42ee64721e125aae4799290e1a35ffe8e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 20:41

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General

Target

db2e020e7be39600281ec8334c8fb415_JaffaCakes118.dll
Size

228KB
MD5

db2e020e7be39600281ec8334c8fb415
SHA1

83a396cf461a3645e735b0515ee3e10ef65fec0b
SHA256

703d2f7409923b5f94eb57ea3441eac42ee64721e125aae4799290e1a35ffe8e
SHA512

28344f61e755da6b38291c9886fff273033e47bf9653bb89ce030e40184958ebb6e466bb99eee855dec738a8cdef53b5f6e76b0555c5b0087d66130919d394f4
SSDEEP

3072:Fn3+4RNtpB/MgcUNnfw0bjcZcR+5VsxvC6tvMF5yNdFPt0kLCPLm3sIr6G01:FnxNvB/t/t5g6SKnV0kLCPLm3sIrz

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\tawisys.ini	rundll32.exe

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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4056	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 4056	1472	rundll32.exe	83
PID 1472 wrote to memory of 4056	1472	rundll32.exe	83
PID 1472 wrote to memory of 4056	1472	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\db2e020e7be39600281ec8334c8fb415_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\db2e020e7be39600281ec8334c8fb415_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4056

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

C:\Windows\tawisys.ini

Filesize
15B

MD5
f76b79ad78d2c7c08e33c53798efd7ab

SHA1
40e3ed279bb7e37b7e37c62ad9b7183f81234ca2

SHA256
3c9fee212611cf3dde2fcc18e09e3811a37c6bc2eb4b542d1006f96601dfa04c

SHA512
7aebfa69e2b70d647f64ed912ca6d5ae881d4df6679cac303c67a69abce98f4ef5d185b0c07efbe5fb67ee9453311f58a3ac50272889f59ba73e3c45ba667647

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