0aa49257b08dd56e17e93004ed283074b0a7e7c86c104ec6f4d01d0e69f9b6f2

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 01:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

MV TBN CALL PORT FOR LOADING COAL_pdf.exe
Size

641KB
MD5

2546f92a54b6f32407cb0d86c91b330c
SHA1

3b2eeddcae26a3efbb431fc4863e4765ff556392
SHA256

c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce
SHA512

df3cdd886e0ac5c315e47b352030313d189d51d4d959977421e443cf6fffd02df108319b5b277c202567caa86327803e1aaf9830d89c3bbc8ee7015703f28ea4
SSDEEP

12288:Tbx119VXiwDIgVFyDu7iKXy2pGL3v5GzD1uIOUgQX14JE9xje50VwXH:BD95lGb5GzDL1pg06

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3032	powershell.exe
1516	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MV TBN CALL PORT FOR LOADING COAL_pdf.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2264	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
3032	powershell.exe
1516	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe
Token: SeDebugPrivilege	1516	powershell.exe
Token: SeDebugPrivilege	3032	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 3032	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	31
PID 2112 wrote to memory of 3032	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	31
PID 2112 wrote to memory of 3032	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	31
PID 2112 wrote to memory of 3032	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	31
PID 2112 wrote to memory of 1516	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	33
PID 2112 wrote to memory of 1516	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	33
PID 2112 wrote to memory of 1516	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	33
PID 2112 wrote to memory of 1516	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	33
PID 2112 wrote to memory of 2264	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	35
PID 2112 wrote to memory of 2264	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	35
PID 2112 wrote to memory of 2264	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	35
PID 2112 wrote to memory of 2264	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	35
PID 2112 wrote to memory of 2868	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	37
PID 2112 wrote to memory of 2868	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	37
PID 2112 wrote to memory of 2868	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	37
PID 2112 wrote to memory of 2868	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	37
PID 2112 wrote to memory of 2856	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	38
PID 2112 wrote to memory of 2856	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	38
PID 2112 wrote to memory of 2856	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	38
PID 2112 wrote to memory of 2856	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	38
PID 2112 wrote to memory of 2876	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	39
PID 2112 wrote to memory of 2876	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	39
PID 2112 wrote to memory of 2876	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	39
PID 2112 wrote to memory of 2876	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	39
PID 2112 wrote to memory of 1060	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	40
PID 2112 wrote to memory of 1060	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	40
PID 2112 wrote to memory of 1060	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	40
PID 2112 wrote to memory of 1060	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	40
PID 2112 wrote to memory of 2872	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	41
PID 2112 wrote to memory of 2872	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	41
PID 2112 wrote to memory of 2872	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	41
PID 2112 wrote to memory of 2872	2112	MV TBN CALL PORT FOR LOADING COAL_pdf.exe	41

C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3032
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dpRbrdOWQX.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1516
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dpRbrdOWQX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEADC.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2264
- C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe"
  2⤵
  PID:2868
- C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe"
  2⤵
  PID:2856
- C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe"
  2⤵
  PID:2876
- C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe"
  2⤵
  PID:1060
- C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\MV TBN CALL PORT FOR LOADING COAL_pdf.exe"
  2⤵
  PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEADC.tmp

Filesize
1KB

MD5
6c167b2f9c7ca4570393606afe5aac02

SHA1
8f42970a86fecc7b328405f241b51301ddcd75c5

SHA256
27bc3c0f4dac26e2d24824ba6526fb4a9d6d1a54164b6c269a19969aaa1486ed

SHA512
830c8dbaf4bdcadf7e837dfb83a90cde78afac348ddcbfa92fa0be8c082975c673f7ea33dee10f6aefa50de30e6e6dc9ffda95c36a9f228cefcc784c9790532e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I4C2TD2SKFB8GN5WA75Q.temp

Filesize
7KB

MD5
3e39411f2c6a7af5ee83417ec7c88dbb

SHA1
b0036790e57a787936b89b00c3a3ff3c432369b8

SHA256
b09fe19164e8b9ae8e223ea99a8c798e713ff1b9693e48e0fe9c7d68d11823fc

SHA512
6cc407b2850553930bcfeb9d3568cc39db3d2514ee3b49890cdb136519d8a50d377f810a9089eaf213cb5e894a0b047c7cba8bc04e408a49a95cddd0c9f3a074

Download Submit
memory/2112-0-0x00000000742AE000-0x00000000742AF000-memory.dmp

Filesize
4KB

Download
memory/2112-1-0x0000000000060000-0x0000000000106000-memory.dmp

Filesize
664KB

Download
memory/2112-2-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-3-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

Download
memory/2112-4-0x00000000742AE000-0x00000000742AF000-memory.dmp

Filesize
4KB

Download
memory/2112-5-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-6-0x0000000005330000-0x00000000053B2000-memory.dmp

Filesize
520KB

Download
memory/2112-19-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download