e99e24d20c5f73ac7d4686a107bd04a620153111fbea3923f5c54c2497f8cea0

Analysis

max time kernel
150s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 01:20

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General

Target

886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe
Size

338KB
MD5

886f8caf41dc0576d569c639a3b6f46a
SHA1

257fa55b253279abb4631dfa721ad4f2afb1d748
SHA256

e99e24d20c5f73ac7d4686a107bd04a620153111fbea3923f5c54c2497f8cea0
SHA512

f5763d70fa77be56905587c0c679db6bedfd39a5cd0feee08f5fb23ce95bcd05ef04f69b8aa03af3b63e925ed7091beedd17b9964dea0afff0a3fc48e8b63f40
SSDEEP

6144:RG/+/0BCuXa9EuJDPL26ZGy7jnak1ggDnQD+xY10HMHJICG:R280pdkOD27gIQD+xYWHAPG

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2904	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	hbkfxz.exe

Loads dropped DLL 3 IoCs

pid	Process
2904	cmd.exe
2904	cmd.exe
2716	hbkfxz.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	886f8caf41dc0576d569c639a3b6f46a_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	hbkfxz.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
2904	cmd.exe
2808	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2156	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2808	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe
2716	hbkfxz.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2904	2528	886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2904	2528	886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2904	2528	886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2904	2528	886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe	30
PID 2904 wrote to memory of 2156	2904	cmd.exe	32
PID 2904 wrote to memory of 2156	2904	cmd.exe	32
PID 2904 wrote to memory of 2156	2904	cmd.exe	32
PID 2904 wrote to memory of 2156	2904	cmd.exe	32
PID 2904 wrote to memory of 2808	2904	cmd.exe	34
PID 2904 wrote to memory of 2808	2904	cmd.exe	34
PID 2904 wrote to memory of 2808	2904	cmd.exe	34
PID 2904 wrote to memory of 2808	2904	cmd.exe	34
PID 2904 wrote to memory of 2716	2904	cmd.exe	35
PID 2904 wrote to memory of 2716	2904	cmd.exe	35
PID 2904 wrote to memory of 2716	2904	cmd.exe	35
PID 2904 wrote to memory of 2716	2904	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2528 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\886f8caf41dc0576d569c639a3b6f46a_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\hbkfxz.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:2904
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2528
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2156
- - 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:2808
- - C:\Users\Admin\AppData\Local\hbkfxz.exe
    C:\Users\Admin\AppData\Local\hbkfxz.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:2716

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\hbkfxz.exe

Filesize
338KB

MD5
886f8caf41dc0576d569c639a3b6f46a

SHA1
257fa55b253279abb4631dfa721ad4f2afb1d748

SHA256
e99e24d20c5f73ac7d4686a107bd04a620153111fbea3923f5c54c2497f8cea0

SHA512
f5763d70fa77be56905587c0c679db6bedfd39a5cd0feee08f5fb23ce95bcd05ef04f69b8aa03af3b63e925ed7091beedd17b9964dea0afff0a3fc48e8b63f40

Download Submit
memory/2528-0-0x000000000109D000-0x000000000109E000-memory.dmp

Filesize
4KB

Download
memory/2528-1-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2528-2-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2528-3-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2528-6-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-12-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-20-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-15-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-14-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-13-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-18-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-19-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-16-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-21-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-22-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-23-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-24-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-25-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2716-26-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download