72a82a566eb7c23d1e42f21e522a5200e0689ee2c9d56737b57b311224c57c82

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 18:10

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General

Target

e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe
Size

172KB
MD5

e0bf188e12e4a5e6fa88fa53dd25d2d2
SHA1

1edd4b1f4a6b81bc579c61ac4189321e56be1734
SHA256

72a82a566eb7c23d1e42f21e522a5200e0689ee2c9d56737b57b311224c57c82
SHA512

df167654d6fdbdcd900cd0f6d76cac89202045dfcfb82bc6e2c65b1799acef4c1bbd65b27483b60f5afbed6404fc11d5384cf15cfa8d665a5a0a8f5547f64cd2
SSDEEP

3072:xKBCqWyB9ORAfKdw5rXu0tVWe/ocgo1PIWckX+V1g3sWDE:xEB9O+T1PVWe/RNPIe+ris

Score

7^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Print Processors 1 TTPs 1 IoCs

Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.

persistence

Print Processors

T1547.012

description	ioc	Process
File opened for modification	C:\Windows\system32\spool\PRTPROCS\x64\240B7F6.tmp	B640.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2652	B640.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\spool\PRTPROCS\x64\240B7F6.tmp	B640.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 2 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	e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B640.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2156	e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2652	2156	e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe	86
PID 2156 wrote to memory of 2652	2156	e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe	86
PID 2156 wrote to memory of 2652	2156	e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e0bf188e12e4a5e6fa88fa53dd25d2d2_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Users\Admin\AppData\Local\Temp\B640.exe
  "C:\Users\Admin\AppData\Local\Temp\B640.exe"
  2⤵
  - Boot or Logon Autostart Execution: Print Processors
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Print Processors

T1547.012

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Print Processors

T1547.012

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\B640.exe

Filesize
128KB

MD5
aee8b623934941f0731a64a58b37746c

SHA1
9ed8e3587065c5b97295ab67c04f63529d6ba4e7

SHA256
fcc8ca146f5f468b3315ea78bbcda59dfc094434608fb8d4ac92821792807ac0

SHA512
afab472e37aef9c19c1f03295f6f990661c23197a4e3ece2003255c322affbc228a6c83d64cdc71a0cee8c715dd99051352dcc462387dda8bf111baee6e27010

Download Submit
memory/2156-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2156-1-0x00000000008E0000-0x0000000000907000-memory.dmp

Filesize
156KB

Download
memory/2156-2-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/2156-3-0x0000000000402000-0x000000000042C000-memory.dmp

Filesize
168KB

Download
memory/2156-4-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2156-18-0x00000000008E0000-0x0000000000907000-memory.dmp

Filesize
156KB

Download
memory/2652-15-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2652-20-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2652-19-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads