9b87f61a0b451edee3221c4914663bd78a5c83385cd1c843071200b63d6376d4

Analysis

max time kernel
1564s
max time network
1569s
platform
windows7_x64
resource
win7-20240221-de
resource tags

arch:x64arch:x86image:win7-20240221-delocale:de-deos:windows7-x64systemwindows
submitted
18-04-2024 16:28

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General

Target

saltZ_CLEANER_UD.exe
Size

955KB
MD5

eef1ba19a102556658e2d7861afeb7af
SHA1

4e0bc15c75922c7015b4fac3975ae3aba5f974c9
SHA256

9b87f61a0b451edee3221c4914663bd78a5c83385cd1c843071200b63d6376d4
SHA512

41e1b89408f0ecda9b91ae948857b873e50b1f3cd0ba80d982a28e43267bd7255e71ffeecd514f420d53d8925323f1be59b55907a130095bd2e75a23a93eba12
SSDEEP

24576:4Kr1i/8UF3InmJ3NO2a4eiXap773wbTgK8VRq2tIY2GxKWN9mjQ0wIBZ1JfOcZCU:488UMYmBNO2a4e373sTuRq2tIYLxKWNi

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 2180	2600	saltZ_CLEANER_UD.exe	29
PID 2600 wrote to memory of 2180	2600	saltZ_CLEANER_UD.exe	29
PID 2600 wrote to memory of 2180	2600	saltZ_CLEANER_UD.exe	29
PID 2600 wrote to memory of 2180	2600	saltZ_CLEANER_UD.exe	29
PID 2180 wrote to memory of 3040	2180	cmd.exe	30
PID 2180 wrote to memory of 3040	2180	cmd.exe	30
PID 2180 wrote to memory of 3040	2180	cmd.exe	30
PID 2180 wrote to memory of 3040	2180	cmd.exe	30
PID 2600 wrote to memory of 2524	2600	saltZ_CLEANER_UD.exe	31
PID 2600 wrote to memory of 2524	2600	saltZ_CLEANER_UD.exe	31
PID 2600 wrote to memory of 2524	2600	saltZ_CLEANER_UD.exe	31
PID 2600 wrote to memory of 2524	2600	saltZ_CLEANER_UD.exe	31
PID 2600 wrote to memory of 2560	2600	saltZ_CLEANER_UD.exe	32
PID 2600 wrote to memory of 2560	2600	saltZ_CLEANER_UD.exe	32
PID 2600 wrote to memory of 2560	2600	saltZ_CLEANER_UD.exe	32
PID 2600 wrote to memory of 2560	2600	saltZ_CLEANER_UD.exe	32
PID 2600 wrote to memory of 2648	2600	saltZ_CLEANER_UD.exe	33
PID 2600 wrote to memory of 2648	2600	saltZ_CLEANER_UD.exe	33
PID 2600 wrote to memory of 2648	2600	saltZ_CLEANER_UD.exe	33
PID 2600 wrote to memory of 2648	2600	saltZ_CLEANER_UD.exe	33
PID 2600 wrote to memory of 2716	2600	saltZ_CLEANER_UD.exe	34
PID 2600 wrote to memory of 2716	2600	saltZ_CLEANER_UD.exe	34
PID 2600 wrote to memory of 2716	2600	saltZ_CLEANER_UD.exe	34
PID 2600 wrote to memory of 2716	2600	saltZ_CLEANER_UD.exe	34
PID 2716 wrote to memory of 2568	2716	cmd.exe	35
PID 2716 wrote to memory of 2568	2716	cmd.exe	35
PID 2716 wrote to memory of 2568	2716	cmd.exe	35
PID 2716 wrote to memory of 2568	2716	cmd.exe	35
PID 2600 wrote to memory of 2556	2600	saltZ_CLEANER_UD.exe	36
PID 2600 wrote to memory of 2556	2600	saltZ_CLEANER_UD.exe	36
PID 2600 wrote to memory of 2556	2600	saltZ_CLEANER_UD.exe	36
PID 2600 wrote to memory of 2556	2600	saltZ_CLEANER_UD.exe	36
PID 2600 wrote to memory of 2424	2600	saltZ_CLEANER_UD.exe	37
PID 2600 wrote to memory of 2424	2600	saltZ_CLEANER_UD.exe	37
PID 2600 wrote to memory of 2424	2600	saltZ_CLEANER_UD.exe	37
PID 2600 wrote to memory of 2424	2600	saltZ_CLEANER_UD.exe	37
PID 2600 wrote to memory of 2732	2600	saltZ_CLEANER_UD.exe	38
PID 2600 wrote to memory of 2732	2600	saltZ_CLEANER_UD.exe	38
PID 2600 wrote to memory of 2732	2600	saltZ_CLEANER_UD.exe	38
PID 2600 wrote to memory of 2732	2600	saltZ_CLEANER_UD.exe	38
PID 2600 wrote to memory of 2124	2600	saltZ_CLEANER_UD.exe	39
PID 2600 wrote to memory of 2124	2600	saltZ_CLEANER_UD.exe	39
PID 2600 wrote to memory of 2124	2600	saltZ_CLEANER_UD.exe	39
PID 2600 wrote to memory of 2124	2600	saltZ_CLEANER_UD.exe	39

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2568	attrib.exe

C:\Users\Admin\AppData\Local\Temp\saltZ_CLEANER_UD.exe
"C:\Users\Admin\AppData\Local\Temp\saltZ_CLEANER_UD.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c mode con:cols=0120 lines=0030
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2180
- - C:\Windows\SysWOW64\mode.com
    mode con:cols=0120 lines=0030
    3⤵
    PID:3040
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c title saltz cleaner ud
  2⤵
  PID:2524
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c if not exist "C:\Users\Admin\AppData\Local\Temp\myfiles" mkdir "C:\Users\Admin\AppData\Local\Temp\myfiles"
  2⤵
  PID:2560
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c if not exist "C:\Users\Admin\AppData\Local\Temp\wtmpd" mkdir "C:\Users\Admin\AppData\Local\Temp\wtmpd"
  2⤵
  PID:2648
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c attrib +h C:\Users\Admin\AppData\Local\Temp\wtmpd
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h C:\Users\Admin\AppData\Local\Temp\wtmpd
    3⤵
    - Views/modifies file attributes
    PID:2568
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c echo:0>C:\Users\Admin\AppData\Local\Temp\i6.t
  2⤵
  PID:2556
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\i6.bat
  2⤵
  PID:2424
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c
  2⤵
  PID:2732
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c pause
  2⤵
  PID:2124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\i6.bat

Filesize
173B

MD5
0f8f70e88009593eefaa155a8e31b1d6

SHA1
eabcc3f2135e0919e9456da0a4b1084f3382d4b6

SHA256
941c169c07670650fc6c6148c1cae068b69bac209e05010594e164aafc7cdf8b

SHA512
94df468b963f3c9d133a25e1ffa57039fac01fe960f0f738552ca6440e6242ff48d0b410fe70dd05a62e4842c925c9f2b0220ca9eb9cb4ff5490ada443c9a750

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C:\Users\Admin\AppData\Local\Temp\i6.t

Filesize
3B

MD5
a5ea0ad9260b1550a14cc58d2c39b03d

SHA1
f0aedf295071ed34ab8c6a7692223d22b6a19841

SHA256
f1b2f662800122bed0ff255693df89c4487fbdcf453d3524a42d4ec20c3d9c04

SHA512
7c735c613ece191801114785c1ee26a0485cbf1e8ee2c3b85ba1ad290ef75eec9fede5e1a5dc26d504701f3542e6b6457818f4c1d62448d0db40d5f35c357d74

Download Submit