82f016b7f71f4eb3e5dc93f1dbc8d44f2fca707107e5e86b64de356ffc92ca6b

Resubmissions

31/03/2025, 15:25

250331-st3p2svps7 10

Analysis

max time kernel
1s
platform
windows11-21h2_x64
resource
win11-20250313-en
resource tags

arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
submitted
31/03/2025, 15:25

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General

Target

$APPDATA/Promotions/Logs.vbs
Size

298B
MD5

3a8b3e03abf3fe595d12574597ee61c7
SHA1

1b67b2d4bbd3287587b5ccab1970dfbdf1c8d7df
SHA256

9d3d7eb30d1e992076d4d481d769fa6df93f1cd355e0599dc51090518ae05ad5
SHA512

af068f7a21101b4900d0bf40cfc0b888101aa994078f43f629a8e2cfd2d74ca101cd87fbd6731a6ad0c546278c1caef5cecb7d2ca54fb2fe6b1d927990d9caaf

Score

3^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1416	powershell.exe

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 1 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	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1416	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1416	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 1416	908	WScript.exe	81
PID 908 wrote to memory of 1416	908	WScript.exe	81
PID 908 wrote to memory of 1416	908	WScript.exe	81

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\$APPDATA\Promotions\Logs.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:908
- C:\Windows\SysWow64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWow64\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Roaming\Promotions\Promotions.ps1"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

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\Temp\__PSScriptPolicyTest_sagmgkem.2nc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1416-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/1416-1-0x0000000002D00000-0x0000000002D36000-memory.dmp

Filesize
216KB

Download
memory/1416-2-0x0000000074AA0000-0x0000000075251000-memory.dmp

Filesize
7.7MB

Download
memory/1416-3-0x0000000005910000-0x0000000005F3A000-memory.dmp

Filesize
6.2MB

Download
memory/1416-4-0x0000000074AA0000-0x0000000075251000-memory.dmp

Filesize
7.7MB

Download
memory/1416-5-0x0000000005660000-0x0000000005682000-memory.dmp

Filesize
136KB

Download
memory/1416-7-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/1416-6-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/1416-13-0x0000000005F40000-0x0000000006297000-memory.dmp

Filesize
3.3MB

Download
memory/1416-19-0x0000000074AA0000-0x0000000075251000-memory.dmp

Filesize
7.7MB

Download