715c856ca81e3d1a8519992264d1c01b7083383f161855e2cdf3e693a977d87f

General

Target

834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe
Size

216KB
MD5

834fedb56b7ff7889c80f45c586febed
SHA1

90fd7d1ec68b1c7e634bf9e82b66c02a4d45317d
SHA256

715c856ca81e3d1a8519992264d1c01b7083383f161855e2cdf3e693a977d87f
SHA512

47dc9dabb3c0d8c74dd67010ac10286aae78b5a1fe852ea391550af26bb3f437dbf610dd68f380d73325b1fd844f889bc2396bf32da68f634d9ff85df52fb9fa
SSDEEP

6144:NCGxvv19z7W8QhD7Enjiqi8OLglh0AOLnTxZfRPQCU/:NCGxX157ah7QGLglhdKTxZZP

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-113082768-653872390-2867000172-1000\Control Panel\International\Geo\Nation	834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4484	plxwo.exe

Loads dropped DLL 1 IoCs

pid	Process
4484	plxwo.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 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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	plxwo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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
4136	cmd.exe
3956	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
4448	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3956	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4484	plxwo.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4448	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4484	plxwo.exe
4484	plxwo.exe
4484	plxwo.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4484	plxwo.exe
4484	plxwo.exe
4484	plxwo.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4016 wrote to memory of 4136	4016	834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe	86
PID 4016 wrote to memory of 4136	4016	834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe	86
PID 4016 wrote to memory of 4136	4016	834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe	86
PID 4136 wrote to memory of 4448	4136	cmd.exe	88
PID 4136 wrote to memory of 4448	4136	cmd.exe	88
PID 4136 wrote to memory of 4448	4136	cmd.exe	88
PID 4136 wrote to memory of 3956	4136	cmd.exe	90
PID 4136 wrote to memory of 3956	4136	cmd.exe	90
PID 4136 wrote to memory of 3956	4136	cmd.exe	90
PID 4136 wrote to memory of 4484	4136	cmd.exe	91
PID 4136 wrote to memory of 4484	4136	cmd.exe	91
PID 4136 wrote to memory of 4484	4136	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4016
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 4016 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\834fedb56b7ff7889c80f45c586febed_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\plxwo.exe -f
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 4016
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4448
- - 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:3956
- - C:\Users\Admin\AppData\Local\plxwo.exe
    C:\Users\Admin\AppData\Local\plxwo.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:4484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\plxwo.exe

Filesize
216KB

MD5
834fedb56b7ff7889c80f45c586febed

SHA1
90fd7d1ec68b1c7e634bf9e82b66c02a4d45317d

SHA256
715c856ca81e3d1a8519992264d1c01b7083383f161855e2cdf3e693a977d87f

SHA512
47dc9dabb3c0d8c74dd67010ac10286aae78b5a1fe852ea391550af26bb3f437dbf610dd68f380d73325b1fd844f889bc2396bf32da68f634d9ff85df52fb9fa

Download Submit
memory/4016-2-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4016-1-0x0000000001000000-0x00000000010C3000-memory.dmp

Filesize
780KB

Download
memory/4016-3-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4016-5-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4016-6-0x0000000001000000-0x00000000010C3000-memory.dmp

Filesize
780KB

Download
memory/4484-15-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-12-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-11-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-17-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-19-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-20-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-22-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-24-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-27-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-29-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-31-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4484-33-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads