48321c265a6c599e9bfeae1a8bbc012effafb274a545a895c7e96ea08a9f6aa0

Analysis

max time kernel
144s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 10:58

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General

Target

8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe
Size

367KB
MD5

8a198e94bd023d99c364b921b58af7ce
SHA1

efd094efd0945a1cb6cef2539dc6ae870f61c8cf
SHA256

48321c265a6c599e9bfeae1a8bbc012effafb274a545a895c7e96ea08a9f6aa0
SHA512

b5cbc6206fe34b6ddc02e6beb983390924084bfded09f5fe5506845bf2648c908fa43e45aba811a96c01fd9c994f07702124e8d38b9101d4282c202194a1bbb5
SSDEEP

6144:xla0Ra8P4asaeJW/Bg5E4mxIuWxuefAvCTGgG9AM+n5yhn6QqRZUSk2GO+h5r9Xm:/5RaKDyW5gmxCtAKTG3H+n5yh6QkUP9s

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4800	8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\paramstr.txt	8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.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	8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 2524	4800	8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe	84
PID 4800 wrote to memory of 2524	4800	8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe	84
PID 4800 wrote to memory of 2524	4800	8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8a198e94bd023d99c364b921b58af7ce_JaffaCakes118.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Windows\SysWOW64\calc.exe
  "C:\Windows\system32\calc.exe"
  2⤵
  PID:2524

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/4800-1-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/4800-2-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download