134be2720dc277e7be61620837bfd47e02892d9641294cbe4457d7bae4510a19

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-11-2024 16:24

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General

Target

Chromonemal.ps1
Size

53KB
MD5

65171ebd8fd8c699770edee943ff09f1
SHA1

dc17dd3e384f06c03015b136cc068c2973673981
SHA256

73a4a59e35863571281154449961ab2a81ff47c3baa341d7de100287a0043274
SHA512

f0f1c8a7dfa94feb7fc7e170ad4abfde9a4bc7d7af1a5c4cd763ca93484256a6a37fd5fb515345987af8daaedd812cfb3e0f5944ccdb0ee4983a0a71da53a144
SSDEEP

1536:02be3lIq1gxBdV5jNQpNwrZHHoVmbclOHoEah/B66z:0OEj1EV5oYdIV2cXhwk

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2692	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2692	powershell.exe
2692	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 1804	2692	powershell.exe	31
PID 2692 wrote to memory of 1804	2692	powershell.exe	31
PID 2692 wrote to memory of 1804	2692	powershell.exe	31

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Chromonemal.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "2692" "856"
  2⤵
  PID:1804

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\OutofProcReport259437609.txt

Filesize
1KB

MD5
629e6033f72cd2af832b8991a2e5a98e

SHA1
c5ef34909848afcccf48111c735d30f4334f8b13

SHA256
70eaddb7e09593a925a2c5f0979eb59d100e4bd460dca5afe2bfebafbd3ac013

SHA512
8fef3e160172f65b505c605965c453860756971ac22b4543b8b697cc213247580ae258c5de925f922d1bffd677dee65fdfd8f72e1f57e454f05d8b490ff11d4a

Download Submit
memory/2692-4-0x000007FEF558E000-0x000007FEF558F000-memory.dmp

Filesize
4KB

Download
memory/2692-5-0x000000001B7A0000-0x000000001BA82000-memory.dmp

Filesize
2.9MB

Download
memory/2692-6-0x0000000001E90000-0x0000000001E98000-memory.dmp

Filesize
32KB

Download
memory/2692-7-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-8-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-9-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-10-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-12-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-11-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-15-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-16-0x000007FEF52D0000-0x000007FEF5C6D000-memory.dmp

Filesize
9.6MB

Download