23808b7d7764dc5d702974b63f7b15c92d86e0ca95826edb47b2f919d911b9c8

Analysis

max time kernel
102s
max time network
109s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
submitted
16/04/2025, 13:11

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General

Target

NEW PO-01100177.exe
Size

680KB
MD5

b67c6908e5984a477acc1972d06fc6c1
SHA1

d72884b0aaea09caaec12367e08c729d5cc809fc
SHA256

23808b7d7764dc5d702974b63f7b15c92d86e0ca95826edb47b2f919d911b9c8
SHA512

40ce08028ff9d1724ea703d4619b1ff6f52feb0691f525f2bed807d75f3554f9edbe929e438b5c6f53c3a4c65e0e0e4305bd923b738d4b9b85d96dd2ff70fa55
SSDEEP

12288:Y1J2iN0f2ThrB3sxvLeo3uzNNWasMKGHoAdMhkMvmrFlYuEegQk1hNN0+aU4egZy:w1WfKhrB4vio3uzeasKoAdMhoAR1hNNz

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
5992	powershell.exe
3856	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEW PO-01100177.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2488	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
3856	powershell.exe
5992	powershell.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
4916	NEW PO-01100177.exe
3856	powershell.exe
5992	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4916	NEW PO-01100177.exe
Token: SeDebugPrivilege	5992	powershell.exe
Token: SeDebugPrivilege	3856	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 5992	4916	NEW PO-01100177.exe	85
PID 4916 wrote to memory of 5992	4916	NEW PO-01100177.exe	85
PID 4916 wrote to memory of 5992	4916	NEW PO-01100177.exe	85
PID 4916 wrote to memory of 3856	4916	NEW PO-01100177.exe	87
PID 4916 wrote to memory of 3856	4916	NEW PO-01100177.exe	87
PID 4916 wrote to memory of 3856	4916	NEW PO-01100177.exe	87
PID 4916 wrote to memory of 2488	4916	NEW PO-01100177.exe	89
PID 4916 wrote to memory of 2488	4916	NEW PO-01100177.exe	89
PID 4916 wrote to memory of 2488	4916	NEW PO-01100177.exe	89
PID 4916 wrote to memory of 2804	4916	NEW PO-01100177.exe	91
PID 4916 wrote to memory of 2804	4916	NEW PO-01100177.exe	91
PID 4916 wrote to memory of 2804	4916	NEW PO-01100177.exe	91
PID 4916 wrote to memory of 5288	4916	NEW PO-01100177.exe	92
PID 4916 wrote to memory of 5288	4916	NEW PO-01100177.exe	92
PID 4916 wrote to memory of 5288	4916	NEW PO-01100177.exe	92
PID 4916 wrote to memory of 2356	4916	NEW PO-01100177.exe	93
PID 4916 wrote to memory of 2356	4916	NEW PO-01100177.exe	93
PID 4916 wrote to memory of 2356	4916	NEW PO-01100177.exe	93
PID 4916 wrote to memory of 2792	4916	NEW PO-01100177.exe	94
PID 4916 wrote to memory of 2792	4916	NEW PO-01100177.exe	94
PID 4916 wrote to memory of 2792	4916	NEW PO-01100177.exe	94
PID 4916 wrote to memory of 5716	4916	NEW PO-01100177.exe	95
PID 4916 wrote to memory of 5716	4916	NEW PO-01100177.exe	95
PID 4916 wrote to memory of 5716	4916	NEW PO-01100177.exe	95

C:\Users\Admin\AppData\Local\Temp\NEW PO-01100177.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PO-01100177.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\NEW PO-01100177.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5992
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SuiJsyGWbX.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3856
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SuiJsyGWbX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF8D7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2488
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2804
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:5288
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2356
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2792
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:5716

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d0c46cad6c0778401e21910bd6b56b70

SHA1
7be418951ea96326aca445b8dfe449b2bfa0dca6

SHA256
9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02

SHA512
057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
a9a6b30230dfa37ff0864c155e828052

SHA1
a52778b7ece0095c996d56251df8a142c77901ec

SHA256
ba301b6cf42fbad300eb5a6ed27308871a3859043ee413b631b716a636460be6

SHA512
935bac6bdbd3d12a84b97c6203c14309111917f482ee595610627863b6f8354dbf8aaedf9b17fad5641847543f773396ab2eadfb6ace10c76995675c25f2c700

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_303usag2.lwh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF8D7.tmp

Filesize
1KB

MD5
b921688b7528a88b6ec933793c49ad88

SHA1
e9c0227ef314a30ca511498fa9722c8dbb979efb

SHA256
0fc4da881ab6e40cf14a19a57b1e685d6157382b34df2b94433f29c8dab9a80d

SHA512
88def6bb98451d3d0686e49e9ffdfe29ffcf5d53b3196c712e9c674d4cb4b0fb5f3d7d7279d9defc9536d7e6885f7de765297d5f78ca2b3407ff949e234a2b26

Download Submit
memory/3856-22-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/3856-73-0x0000000007670000-0x000000000767E000-memory.dmp

Filesize
56KB

Download
memory/3856-45-0x00000000060D0000-0x00000000060EE000-memory.dmp

Filesize
120KB

Download
memory/3856-34-0x0000000005C10000-0x0000000005F67000-memory.dmp

Filesize
3.3MB

Download
memory/3856-60-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/3856-46-0x0000000006170000-0x00000000061BC000-memory.dmp

Filesize
304KB

Download
memory/3856-74-0x0000000007680000-0x0000000007695000-memory.dmp

Filesize
84KB

Download
memory/3856-82-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/3856-19-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/3856-75-0x0000000007780000-0x000000000779A000-memory.dmp

Filesize
104KB

Download
memory/4916-3-0x0000000004E50000-0x0000000004EE2000-memory.dmp

Filesize
584KB

Download
memory/4916-4-0x0000000004EF0000-0x0000000004F8C000-memory.dmp

Filesize
624KB

Download
memory/4916-2-0x0000000005560000-0x0000000005B06000-memory.dmp

Filesize
5.6MB

Download
memory/4916-10-0x0000000006110000-0x000000000618A000-memory.dmp

Filesize
488KB

Download
memory/4916-9-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/4916-1-0x0000000000290000-0x000000000033C000-memory.dmp

Filesize
688KB

Download
memory/4916-5-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

Filesize
40KB

Download
memory/4916-8-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/4916-0-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/4916-7-0x0000000005130000-0x0000000005142000-memory.dmp

Filesize
72KB

Download
memory/4916-44-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/4916-6-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/5992-24-0x0000000006130000-0x0000000006196000-memory.dmp

Filesize
408KB

Download
memory/5992-48-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/5992-47-0x00000000078C0000-0x00000000078F4000-memory.dmp

Filesize
208KB

Download
memory/5992-57-0x0000000007900000-0x000000000791E000-memory.dmp

Filesize
120KB

Download
memory/5992-58-0x0000000007920000-0x00000000079C4000-memory.dmp

Filesize
656KB

Download
memory/5992-61-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/5992-23-0x0000000006090000-0x00000000060B2000-memory.dmp

Filesize
136KB

Download
memory/5992-59-0x0000000008080000-0x00000000086FA000-memory.dmp

Filesize
6.5MB

Download
memory/5992-70-0x0000000007AC0000-0x0000000007ACA000-memory.dmp

Filesize
40KB

Download
memory/5992-71-0x0000000007CD0000-0x0000000007D66000-memory.dmp

Filesize
600KB

Download
memory/5992-72-0x0000000007C50000-0x0000000007C61000-memory.dmp

Filesize
68KB

Download
memory/5992-25-0x00000000061A0000-0x0000000006206000-memory.dmp

Filesize
408KB

Download
memory/5992-21-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/5992-18-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/5992-76-0x0000000007D80000-0x0000000007D88000-memory.dmp

Filesize
32KB

Download
memory/5992-17-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/5992-16-0x00000000059F0000-0x000000000601A000-memory.dmp

Filesize
6.2MB

Download
memory/5992-83-0x0000000074E70000-0x0000000075621000-memory.dmp

Filesize
7.7MB

Download
memory/5992-15-0x0000000002F00000-0x0000000002F36000-memory.dmp

Filesize
216KB

Download