417923384542b2bfaaf71cc47ad96a12987f5bffd59881a2752d24fcb8fd3fcc

Analysis

max time kernel
134s
max time network
142s
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 04:07

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General

Target

a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe
Size

256KB
MD5

a1257cb7db3338651f67261990db9bf6
SHA1

dd60cd13a1bb0de45dddb904a700275dd82dcb57
SHA256

417923384542b2bfaaf71cc47ad96a12987f5bffd59881a2752d24fcb8fd3fcc
SHA512

527e040b1e606c3aca6f5d786a7d7bf5a5bcf557c2605cd3184fd0b36afa14854b7db7c1885ce6509d74d11d95138acfe7dcae437dcb9b86d2dd0fe548b24d7a
SSDEEP

6144:uhieHC2kSTF1x2N3WwoJPyamGZY6KlqcMoSUy:7eHCbUcN3ZotwG8yoSUy

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5016-0-0x0000000000400000-0x00000000004B2000-memory.dmp	upx
behavioral2/memory/5016-1-0x0000000000400000-0x00000000004B2000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/5016-1-0x0000000000400000-0x00000000004B2000-memory.dmp	autoit_exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2772	cmd.exe
4124	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4124	PING.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 2772	5016	a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe	89
PID 5016 wrote to memory of 2772	5016	a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe	89
PID 5016 wrote to memory of 2772	5016	a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe	89
PID 2772 wrote to memory of 4124	2772	cmd.exe	91
PID 2772 wrote to memory of 4124	2772	cmd.exe	91
PID 2772 wrote to memory of 4124	2772	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping -n 3 127.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a1257cb7db3338651f67261990db9bf6_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5016-0-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

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memory/5016-1-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

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