95b9b425ba1ba1a3033854240482ebafbe574717fe656b6642e13a29acdf683b

Analysis

max time kernel
0s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 06:35

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General

Target

2be023437c9ac2ee5cf5ff59f2755695.exe
Size

121KB
MD5

2be023437c9ac2ee5cf5ff59f2755695
SHA1

fce23cea7072b64f26e93c4d22e110313e373c45
SHA256

95b9b425ba1ba1a3033854240482ebafbe574717fe656b6642e13a29acdf683b
SHA512

3a0a6c0a88466eed5facb3ff19e33fc302e7c0e7d09595001df7261a63bb3507eb70b98c2ba1d5aea6c23d4fa4146b5daf0292954550093146f072822c553cf5
SSDEEP

3072:QCbOc4Mx4WckUmgAsOxIYcNmqr5pHkDdKblcd8A5RxfF70H5:Q9qxf+ArxIYgrHgKRcN5RxN70H5

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5004-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/5004-32-0x0000000000400000-0x0000000000423000-memory.dmp	upx

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 4 IoCs

Remote System Discovery

T1018

pid	Process
4216	ping.exe
4340	ping.exe
3968	ping.exe
3460	ping.exe

C:\Users\Admin\AppData\Local\Temp\2be023437c9ac2ee5cf5ff59f2755695.exe
"C:\Users\Admin\AppData\Local\Temp\2be023437c9ac2ee5cf5ff59f2755695.exe"
1⤵
PID:5004
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe"
  2⤵
  PID:3756
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\System32\cacls.exe" C:\Windows\system32\com\SMSS.EXE /e /t /g Admin:F
    3⤵
    PID:3904
- - C:\ntfsus.exe
    C:\ntfsus.exe
    3⤵
    PID:4528
- - C:\Windows\SysWOW64\com\LSASS.EXE
    "C:\Windows\system32\com\LSASS.EXE"
    3⤵
    PID:1900
  - - C:\ntfsus.exe
      "C:\ntfsus.exe"
      4⤵
      PID:4888
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c rd /s /q "C:\ntfsus.exe"
      4⤵
      PID:3860
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c rd /s /q "C:\Windows\system32\com\bak"
      4⤵
      PID:4044
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "C:\Windows\system32\com\SMSS.EXE C:\Windows\system32\com\LSASS.EXE^|E:\pagefile.pif"
      4⤵
      PID:4348
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "C:\Windows\system32\com\SMSS.EXE C:\Windows\system32\com\LSASS.EXE^|D:\pagefile.pif"
      4⤵
      PID:3028
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "C:\Windows\system32\com\SMSS.EXE C:\Windows\system32\com\LSASS.EXE^|C:\pagefile.pif"
      4⤵
      PID:3016
  - - C:\Windows\SysWOW64\ping.exe
      ping.exe -f -n 1 www.baidu.com
      4⤵
      Runs ping.exe
      PID:3460
  - - C:\Windows\SysWOW64\ping.exe
      ping.exe -f -n 1 www.baidu.com
      4⤵
      Runs ping.exe
      PID:4216
  - - C:\Windows\SysWOW64\ping.exe
      ping.exe -f -n 1 www.baidu.com
      4⤵
      Runs ping.exe
      PID:4340
  - - C:\Windows\SysWOW64\ping.exe
      ping.exe -f -n 1 www.baidu.com
      4⤵
      Runs ping.exe
      PID:3968
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\System32\cacls.exe" C:\Windows\system32\com\LSASS.EXE /e /t /g Admin:F
    3⤵
    PID:3736
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\System32\cacls.exe" C:\Windows\system32\com /e /t /g Admin:F
    3⤵
    PID:2456

C:\Windows\SysWOW64\com\SMSS.EXE
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\~.exe
1⤵
PID:4884

C:\ntfsus.exe
C:\ntfsus.exe
1⤵
PID:3012

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c rd /s /q "C:\ntfsus.exe"
1⤵
PID:4696

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c rd /s /q "C:\Windows\system32\com\SMSS.EXE"
1⤵
PID:4836

C:\Windows\SysWOW64\cacls.exe
"C:\Windows\System32\cacls.exe" C:\Windows\system32\com\SMSS.EXE /e /t /g Admin:F
1⤵
PID:3284

C:\Windows\SysWOW64\cacls.exe
"C:\Windows\System32\cacls.exe" C:\Windows\system32\com\LSASS.EXE /e /t /g Admin:F
1⤵
PID:4504

C:\Windows\SysWOW64\cacls.exe
"C:\Windows\System32\cacls.exe" C:\Windows\system32\com /e /t /g Admin:F
1⤵
PID:4312

C:\Windows\SysWOW64\com\SMSS.EXE
C:\Windows\system32\com\SMSS.EXE C:\Windows\system32\com\LSASS.EXE|E:\pagefile.pif
1⤵
PID:4208

C:\Windows\SysWOW64\com\SMSS.EXE
C:\Windows\system32\com\SMSS.EXE C:\Windows\system32\com\LSASS.EXE|D:\pagefile.pif
1⤵
PID:1512

C:\Windows\SysWOW64\com\SMSS.EXE
C:\Windows\system32\com\SMSS.EXE C:\Windows\system32\com\LSASS.EXE|C:\pagefile.pif
1⤵
PID:1436

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

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe

Filesize
108KB

MD5
17d153406cc418082ea2191c9dc30e24

SHA1
a8a224e1cacb0de47050c89dd2c62b67fd2d4552

SHA256
4203c7d12901250d7d3189360e855906665355f273fb83ad116cb27352f7a5a4

SHA512
be3326db5be4d7dcb2d3d4c59470e31e6064e96049cdecd1352347539840ad0732011b367c359d76e511659ded0259871164ff522070db66abdf8eee01eefac7

Download Submit
memory/5004-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5004-32-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download