7d90b6d1ac57047ba2a81beb967a7726bce1b4caaa87a0e4d36d47e4b830a382

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19-07-2024 02:35

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General

Target

5a1d788395e3db775147192750065492_JaffaCakes118.exe
Size

404KB
MD5

5a1d788395e3db775147192750065492
SHA1

b05f26b5b82ce27a53bb5167cc99282ba2b243b5
SHA256

7d90b6d1ac57047ba2a81beb967a7726bce1b4caaa87a0e4d36d47e4b830a382
SHA512

38420c9c8fed77ee36a8a8516396d82d050887d1d745e0a26637a53aa8094ede161e18c88daac63998d1c641defb462b70acda4183183113dae5fbb8d882df0a
SSDEEP

6144:akIaEUaD6ZJvYVQ9o/zUihBRyDcr/hWwX7E1fmdJGw:iUaDCwKcLhvyQ/hWwsfmJ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2748	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2616	hlzlvw.exe

Loads dropped DLL 3 IoCs

pid	Process
2748	cmd.exe
2748	cmd.exe
2616	hlzlvw.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2144	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3008	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2144	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe
2616	hlzlvw.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2748	2656	5a1d788395e3db775147192750065492_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2748	2656	5a1d788395e3db775147192750065492_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2748	2656	5a1d788395e3db775147192750065492_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2748	2656	5a1d788395e3db775147192750065492_JaffaCakes118.exe	30
PID 2748 wrote to memory of 2144	2748	cmd.exe	32
PID 2748 wrote to memory of 2144	2748	cmd.exe	32
PID 2748 wrote to memory of 2144	2748	cmd.exe	32
PID 2748 wrote to memory of 2144	2748	cmd.exe	32
PID 2748 wrote to memory of 3008	2748	cmd.exe	34
PID 2748 wrote to memory of 3008	2748	cmd.exe	34
PID 2748 wrote to memory of 3008	2748	cmd.exe	34
PID 2748 wrote to memory of 3008	2748	cmd.exe	34
PID 2748 wrote to memory of 2616	2748	cmd.exe	35
PID 2748 wrote to memory of 2616	2748	cmd.exe	35
PID 2748 wrote to memory of 2616	2748	cmd.exe	35
PID 2748 wrote to memory of 2616	2748	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\5a1d788395e3db775147192750065492_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5a1d788395e3db775147192750065492_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2656 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\5a1d788395e3db775147192750065492_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\hlzlvw.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2656
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2144
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:3008
- - C:\Users\Admin\AppData\Local\hlzlvw.exe
    C:\Users\Admin\AppData\Local\hlzlvw.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2616

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\hlzlvw.exe

Filesize
404KB

MD5
5a1d788395e3db775147192750065492

SHA1
b05f26b5b82ce27a53bb5167cc99282ba2b243b5

SHA256
7d90b6d1ac57047ba2a81beb967a7726bce1b4caaa87a0e4d36d47e4b830a382

SHA512
38420c9c8fed77ee36a8a8516396d82d050887d1d745e0a26637a53aa8094ede161e18c88daac63998d1c641defb462b70acda4183183113dae5fbb8d882df0a

Download Submit
memory/2616-14-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-15-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-21-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-20-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-12-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-11-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-19-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-18-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-10-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-16-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2616-17-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2656-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2656-1-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2656-2-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2656-5-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download