9da45d2cf0dee5d3d0bbdc08eb555085eb42e8205bfdb7c36ad96664a4b41b25

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 18:13

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General

Target

flux-b13!-2018!-hack-by-juuzze_dTskB.exe
Size

1.2MB
MD5

ea1490fa4877e9d8086db6399de05ccc
SHA1

ef0b188c761d5225f7c1fa2bb55287d2264fc412
SHA256

d7d9189205c9e3db4b4db0a38f9050f18af5ec2ba378fa08a5475638cd4b1145
SHA512

5b92dd7ead8429ea68501527f7a0362f973b7493f4014b4dc4a2d54c65fd920116928cd9cbb8618d2fa972ae77a36786f63fed5111a0e79137ed7f10be58bfe2
SSDEEP

24576:Vfm/32weFgod1+nsMIvekBOoNQCDCbCZmmc/l7gWJ07gWJj:VfmI/vekcoNQqZ58R+9

Score

7^/10

evasion

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2632	cmd.exe

Identifies Wine through registry keys 2 TTPs 3 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Wine	flux-b13!-2018!-hack-by-juuzze_dTskB.exe
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\Wine	flux-b13!-2018!-hack-by-juuzze_dTskB.exe
Key opened	\REGISTRY\MACHINE\Software\Wine	flux-b13!-2018!-hack-by-juuzze_dTskB.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2580	timeout.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1632	flux-b13!-2018!-hack-by-juuzze_dTskB.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1632	flux-b13!-2018!-hack-by-juuzze_dTskB.exe
1632	flux-b13!-2018!-hack-by-juuzze_dTskB.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2632	1632	flux-b13!-2018!-hack-by-juuzze_dTskB.exe	30
PID 1632 wrote to memory of 2632	1632	flux-b13!-2018!-hack-by-juuzze_dTskB.exe	30
PID 1632 wrote to memory of 2632	1632	flux-b13!-2018!-hack-by-juuzze_dTskB.exe	30
PID 1632 wrote to memory of 2632	1632	flux-b13!-2018!-hack-by-juuzze_dTskB.exe	30
PID 2632 wrote to memory of 2580	2632	cmd.exe	32
PID 2632 wrote to memory of 2580	2632	cmd.exe	32
PID 2632 wrote to memory of 2580	2632	cmd.exe	32
PID 2632 wrote to memory of 2580	2632	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\flux-b13!-2018!-hack-by-juuzze_dTskB.exe
"C:\Users\Admin\AppData\Local\Temp\flux-b13!-2018!-hack-by-juuzze_dTskB.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout 3 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\flux-b13!-2018!-hack-by-juuzze_dTskB.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\SysWOW64\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1632-0-0x00000000004B3000-0x00000000004B4000-memory.dmp

Filesize
4KB

Download
memory/1632-1-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/1632-2-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/1632-4-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download