Overview
overview
8Static
static
8Builder.bat
windows7-x64
1Builder.bat
windows10-2004-x64
1Components...OBF.py
windows7-x64
3Components...OBF.py
windows10-2004-x64
3Components/loader.py
windows7-x64
3Components/loader.py
windows10-2004-x64
3Components...ess.py
windows7-x64
3Components...ess.py
windows10-2004-x64
3Components/process.py
windows7-x64
3Components/process.py
windows10-2004-x64
3Components/rar.exe
windows7-x64
3Components/rar.exe
windows10-2004-x64
3Components/run.bat
windows7-x64
1Components/run.bat
windows10-2004-x64
1Components...ief.py
windows7-x64
3Components...ief.py
windows10-2004-x64
3Components/stub.py
windows7-x64
3Components/stub.py
windows10-2004-x64
3Components/upx.exe
windows7-x64
7Components/upx.exe
windows10-2004-x64
7Extras/unb...tes.py
windows7-x64
3Extras/unb...tes.py
windows10-2004-x64
3env/Script...xa.dll
windows7-x64
1env/Script...xa.dll
windows10-2004-x64
1env/Script...lt.exe
windows7-x64
1env/Script...lt.exe
windows10-2004-x64
1env/Script...64.exe
windows7-x64
1env/Script...64.exe
windows10-2004-x64
1env/Script...En.exe
windows7-x64
1env/Script...En.exe
windows10-2004-x64
1env/Script...64.exe
windows7-x64
1env/Script...64.exe
windows10-2004-x64
1Analysis
-
max time kernel
0s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-06-2024 00:57
Behavioral task
behavioral1
Sample
Builder.bat
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Builder.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Components/BlankOBF.py
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
Components/BlankOBF.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Components/loader.py
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
Components/loader.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
Components/postprocess.py
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
Components/postprocess.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
Components/process.py
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Components/process.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
Components/rar.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Components/rar.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
Components/run.bat
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
Components/run.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
Components/sigthief.py
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Components/sigthief.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
Components/stub.py
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
Components/stub.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
Components/upx.exe
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
Components/upx.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
Extras/unblock_sites.py
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
Extras/unblock_sites.py
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
env/Scripts/dist/7zxa.dll
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
env/Scripts/dist/7zxa.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
env/Scripts/dist/Default.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
env/Scripts/dist/Default.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
env/Scripts/dist/Default64.exe
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
env/Scripts/dist/Default64.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
env/Scripts/dist/DefaultEn.exe
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
env/Scripts/dist/DefaultEn.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
env/Scripts/dist/DefaultEn64.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
env/Scripts/dist/DefaultEn64.exe
Resource
win10v2004-20240226-en
General
-
Target
Components/sigthief.py
-
Size
10KB
-
MD5
d3559eae0b0d56c618f1cb4c84007f62
-
SHA1
482d6667850b42afeda3af132dbf3b3b76afe966
-
SHA256
a795b6f56664614188ff7e3f7168eed5c88c820423a17200358e79325265e082
-
SHA512
6ecfb74e74c5c0adb4f47448c3db3d0db6333a5635f2f1ac0cca0e1289080e5c9c01094eab1c5722a74d21b302296304d8c6cff00e1b7172a2d4d1b467d1a608
-
SSDEEP
192:0/j5U9+6E0yWYSF/DwI6CRH2dCYwqSfU15dkAJH:06yMSfUU1l
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2956 2912 cmd.exe 29 PID 2912 wrote to memory of 2956 2912 cmd.exe 29 PID 2912 wrote to memory of 2956 2912 cmd.exe 29
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Components\sigthief.py1⤵
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Components\sigthief.py2⤵PID:2956
-
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Components\sigthief.py"3⤵PID:2684
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD5fccb3640131b2654c8c6907d03ea84ae
SHA189fd89ec65ccb982cf50a5c63ade5a809e8491df
SHA25642da3b71d3c95db872d737793174d58dcdc7985e218104541a4828a2146cf7e2
SHA5124370a188d6b11e132224a993b6fdcb0bed029cda22200bd6cd597578ac6d0826bb5e1e21bf3b6bbb4ff4f25fe048af2e7bf80facb094b3dab843f29d22216888