9f586373713feb004b4bc48a2b41962933f4f4d0fd44dc2c9d402e3bfdfffef0

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
02/04/2024, 13:26

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General

Target
order enquiry PDF.vbs
Size 563KB
Sample240402-qphszabe62
SHA256 9f586373713feb004b4bc48a2b41962933f4f4d0fd44dc2c9d402e3bfdfffef0
MD5 cc54a0d7c9fbdf633b6bd2f8613e179c
SHA1 721eec20349534de85d4feaef4fb32064aba11ee
SHA512 6c2bfdbfada7007520793a9166bc1cb23b893081bd07d5b29f72a8797baeff7e983c0c4bee47de68406473e18b4dbbfe0272a7e0b45ab42bafe5279a0d3e233e
SSDEEP 12288:jfdS6w2qbNnbk1a7X4dLmoJH8Q1bg4qRYweoOKso:jpK70moJQ4iaouo
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2644	x.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2732	2644	x.exe	29
PID 2732 set thread context of 1200	2732	Caspol.exe	21
PID 2732 set thread context of 2200	2732	Caspol.exe	30
PID 2200 set thread context of 1200	2200	fc.exe	21

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe
2200	fc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2732	Caspol.exe
1200	Explorer.EXE
1200	Explorer.EXE
2200	fc.exe
2200	fc.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2644	2980	WScript.exe	28
PID 2980 wrote to memory of 2644	2980	WScript.exe	28
PID 2980 wrote to memory of 2644	2980	WScript.exe	28
PID 2980 wrote to memory of 2644	2980	WScript.exe	28
PID 2644 wrote to memory of 2732	2644	x.exe	29
PID 2644 wrote to memory of 2732	2644	x.exe	29
PID 2644 wrote to memory of 2732	2644	x.exe	29
PID 2644 wrote to memory of 2732	2644	x.exe	29
PID 2644 wrote to memory of 2732	2644	x.exe	29
PID 2644 wrote to memory of 2732	2644	x.exe	29
PID 2644 wrote to memory of 2732	2644	x.exe	29
PID 1200 wrote to memory of 2200	1200	Explorer.EXE	30
PID 1200 wrote to memory of 2200	1200	Explorer.EXE	30
PID 1200 wrote to memory of 2200	1200	Explorer.EXE	30
PID 1200 wrote to memory of 2200	1200	Explorer.EXE	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\order enquiry PDF.vbs"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2980
- - C:\Users\Admin\AppData\Local\Temp\x.exe
    "C:\Users\Admin\AppData\Local\Temp\x.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2644
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:2732
- C:\Windows\SysWOW64\fc.exe
  "C:\Windows\SysWOW64\fc.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2200

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

x.exe

Path C:\Users\Admin\AppData\Local\Temp\x.exe
Size 378KB
SHA256 052108d88731ebe2b7298e2f0f4ddad06d57d2b017840405840fba91be432beb
MD5 7fe8cdebacb6bf5c8b8c36f74ab915d6
SHA1 fbf02785271199e9bf3da92395b5bc0994ce3d61
SHA512 28147c22b23349ce3dc40f3a7f57671affcd2ef3c9d182ad589544045f7a065f30176d50d7eb6ff5b62d71df9c15c7cfed5fadaae47a3c23b06d0a7ebc590a00
SSDEEP 6144:4gFLyTtaUBNL+V2+VDeFR0U5ZtpHdPHEn2JJLtqH8t/aWDLLW3WOL+K069eJuLE:RLyxaU7+VNcR0W/E2JTYgDXk/j069e8g
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1200-33-0x0000000009090000-0x000000000B853000-memory.dmp

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memory/1200-23-0x0000000003010000-0x0000000003110000-memory.dmp

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memory/1200-25-0x0000000009090000-0x000000000B853000-memory.dmp

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memory/2200-30-0x0000000002140000-0x0000000002443000-memory.dmp

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memory/2200-35-0x0000000000590000-0x0000000000630000-memory.dmp

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memory/2200-34-0x0000000000080000-0x00000000000C0000-memory.dmp

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memory/2200-32-0x0000000000590000-0x0000000000630000-memory.dmp

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memory/2200-31-0x0000000000080000-0x00000000000C0000-memory.dmp

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memory/2200-27-0x0000000000080000-0x00000000000C0000-memory.dmp

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memory/2200-26-0x0000000000080000-0x00000000000C0000-memory.dmp

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memory/2644-10-0x0000000000460000-0x000000000046A000-memory.dmp

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memory/2644-9-0x00000000048A0000-0x00000000048E0000-memory.dmp

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memory/2644-17-0x0000000074950000-0x000000007503E000-memory.dmp

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memory/2644-8-0x0000000000A10000-0x0000000000A72000-memory.dmp

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memory/2644-7-0x0000000074950000-0x000000007503E000-memory.dmp

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memory/2644-6-0x00000000003F0000-0x0000000000454000-memory.dmp

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memory/2732-21-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-24-0x0000000000330000-0x0000000000351000-memory.dmp

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memory/2732-22-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-20-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-28-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-29-0x0000000000330000-0x0000000000351000-memory.dmp

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memory/2732-19-0x0000000000760000-0x0000000000A63000-memory.dmp

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memory/2732-18-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-16-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-11-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-13-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2732-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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