cc0e9bf7c0f9c254bbdd4aa0b587b07a5edd68aef2719ca26368ded1fe9f8783

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 16:01

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General

Target

MalwareBazaar.exe
Size

2.0MB
MD5

0123e61e016a363f4fdfdb3bbefd0ea0
SHA1

dbdfcd3286c52c858f13eb198ca3e21f61e187a4
SHA256

cc0e9bf7c0f9c254bbdd4aa0b587b07a5edd68aef2719ca26368ded1fe9f8783
SHA512

75ff976b2ebd5ad776b7e9a732789bc854e8d7da1f7e9a1d28186e2a83b16588fa3e97d35ea0a307878a0b904ef0008ecb14aa21abe84d05e06db1b515706ee9
SSDEEP

49152:d2u/BMdg532rpsjCMqigjns2+a95PlpiH9MzMrcgt4hiNRiB+IkRDqPG2:SrpEZIrBzaDqZ

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2256	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1832 set thread context of 3172	1832	MalwareBazaar.exe	87

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2256	powershell.exe
2256	powershell.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe
3172	ilasm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2256	1832	MalwareBazaar.exe	85
PID 1832 wrote to memory of 2256	1832	MalwareBazaar.exe	85
PID 1832 wrote to memory of 3172	1832	MalwareBazaar.exe	87
PID 1832 wrote to memory of 3172	1832	MalwareBazaar.exe	87
PID 1832 wrote to memory of 3172	1832	MalwareBazaar.exe	87
PID 1832 wrote to memory of 3172	1832	MalwareBazaar.exe	87
PID 1832 wrote to memory of 3172	1832	MalwareBazaar.exe	87
PID 1832 wrote to memory of 3172	1832	MalwareBazaar.exe	87

C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath $env:UserProfile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2256
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3172

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ellnlxgv.jst.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2256-0-0x00007FFEFCD83000-0x00007FFEFCD85000-memory.dmp

Filesize
8KB

Download
memory/2256-8-0x00000246EED10000-0x00000246EED32000-memory.dmp

Filesize
136KB

Download
memory/2256-11-0x00007FFEFCD80000-0x00007FFEFD841000-memory.dmp

Filesize
10.8MB

Download
memory/2256-12-0x00007FFEFCD80000-0x00007FFEFD841000-memory.dmp

Filesize
10.8MB

Download
memory/2256-17-0x00007FFEFCD80000-0x00007FFEFD841000-memory.dmp

Filesize
10.8MB

Download
memory/3172-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3172-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3172-18-0x0000000001630000-0x000000000197A000-memory.dmp

Filesize
3.3MB

Download
memory/3172-19-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3172-20-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download