8387f6ab1e5a35d8cfc09bce57483e21340fb0d3faff9b7dda41a9b696c41f7a

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 21:33

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General

Target

deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe
Size

307KB
MD5

deefea997c09cbf940427725adcb6e94
SHA1

dd7eab8caf26f80a19d84665bb2bcdd69cec9d4d
SHA256

8387f6ab1e5a35d8cfc09bce57483e21340fb0d3faff9b7dda41a9b696c41f7a
SHA512

9bf49b050bbe36dfcf957133e579cfe2449656b22f981128f550a76a2c084dffba5d062bb272afa556d52016c03f781e00b4544a23b4a14b33845281f16d9287
SSDEEP

6144:4J/g/J/xMYj82c5pkanap9+Vidqkec0aF3CNZCxp/PJoh3siLNW:4J/g/J/xMYQlIyrcac6NsiJW

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2012	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2876	lmtnwn.exe

Loads dropped DLL 3 IoCs

pid	Process
2012	cmd.exe
2012	cmd.exe
2876	lmtnwn.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	deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lmtnwn.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
2700	PING.EXE
2012	cmd.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2320	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2700	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe
2876	lmtnwn.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2012	2072	deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2012	2072	deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2012	2072	deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2012	2072	deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe	31
PID 2012 wrote to memory of 2320	2012	cmd.exe	33
PID 2012 wrote to memory of 2320	2012	cmd.exe	33
PID 2012 wrote to memory of 2320	2012	cmd.exe	33
PID 2012 wrote to memory of 2320	2012	cmd.exe	33
PID 2012 wrote to memory of 2700	2012	cmd.exe	35
PID 2012 wrote to memory of 2700	2012	cmd.exe	35
PID 2012 wrote to memory of 2700	2012	cmd.exe	35
PID 2012 wrote to memory of 2700	2012	cmd.exe	35
PID 2012 wrote to memory of 2876	2012	cmd.exe	36
PID 2012 wrote to memory of 2876	2012	cmd.exe	36
PID 2012 wrote to memory of 2876	2012	cmd.exe	36
PID 2012 wrote to memory of 2876	2012	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2072 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\deefea997c09cbf940427725adcb6e94_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\lmtnwn.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2072
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2320
- - 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:2700
- - C:\Users\Admin\AppData\Local\lmtnwn.exe
    C:\Users\Admin\AppData\Local\lmtnwn.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2876

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

\Users\Admin\AppData\Local\lmtnwn.exe

Filesize
307KB

MD5
deefea997c09cbf940427725adcb6e94

SHA1
dd7eab8caf26f80a19d84665bb2bcdd69cec9d4d

SHA256
8387f6ab1e5a35d8cfc09bce57483e21340fb0d3faff9b7dda41a9b696c41f7a

SHA512
9bf49b050bbe36dfcf957133e579cfe2449656b22f981128f550a76a2c084dffba5d062bb272afa556d52016c03f781e00b4544a23b4a14b33845281f16d9287

Download Submit
memory/2072-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2072-1-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2072-4-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-14-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-11-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-10-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-13-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-9-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-15-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-16-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-17-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-18-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-19-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-20-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2876-21-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download