a9126586febe5b201569c002a20e195ae33c890914268d8ea85a7d31bfe39a7b

Analysis

max time kernel
133s
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
17/08/2024, 19:51

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General

Target

a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe
Size

60KB
MD5

a3e6bc5ae46d56142e66699dcd112c13
SHA1

580f38d4c0c54394b452e5ecddc97dd8a5c82a71
SHA256

a9126586febe5b201569c002a20e195ae33c890914268d8ea85a7d31bfe39a7b
SHA512

7b5c5b087ae6729b1abc392b0241ad9d7f5ec3b83c8c8a009f43db2e499d2588a2d8e4cd8bf5a2f76dfde183eaf77a38f3241a994558b1ea4e6aded3553ff76b
SSDEEP

768:7o4+e0pi+Rgy1QzTGfEyN21oiYDsP6EwO:0461gGQlysSDDsP6Ew

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\KB952567.log	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe
File opened for modification	C:\Windows\KB952567.log	attrib.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3664 wrote to memory of 2444	3664	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe	84
PID 3664 wrote to memory of 2444	3664	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe	84
PID 3664 wrote to memory of 2444	3664	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe	84
PID 2444 wrote to memory of 2748	2444	cmd.exe	86
PID 2444 wrote to memory of 2748	2444	cmd.exe	86
PID 2444 wrote to memory of 2748	2444	cmd.exe	86
PID 3664 wrote to memory of 1664	3664	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe	90
PID 3664 wrote to memory of 1664	3664	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe	90
PID 3664 wrote to memory of 1664	3664	a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe	90
PID 1664 wrote to memory of 2816	1664	cmd.exe	92
PID 1664 wrote to memory of 2816	1664	cmd.exe	92
PID 1664 wrote to memory of 2816	1664	cmd.exe	92

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2748	attrib.exe
2816	attrib.exe

C:\Users\Admin\AppData\Local\Temp\a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3e6bc5ae46d56142e66699dcd112c13_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3664
- C:\Windows\SysWOW64\cmd.exe
  cmd /c attrib C:\Windows\KB952567.log -r -h -s
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2444
- - C:\Windows\SysWOW64\attrib.exe
    attrib C:\Windows\KB952567.log -r -h -s
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2748
- C:\Windows\SysWOW64\cmd.exe
  cmd /c attrib C:\Windows\KB952567.log -r -h -s
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Windows\SysWOW64\attrib.exe
    attrib C:\Windows\KB952567.log -r -h -s
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

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/3664-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3664-1-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download