bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468

Analysis

max time kernel
141s
max time network
164s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 07:41

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General

Target
bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe
Size 127KB
Sample221002-jjjprafebl
SHA256 bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468
MD5 6455373da16152426d34a86eb11f7a10
SHA1 63865ef4466392f0377451aee098afe986c4a8b3
SHA512 26042fb0f6ccb983dca7ad836ba665afe066a1c4305e140d7c036a72a2a381cb93c5efa08636cd0e55366d435cdc5342fa91b4b61ca40aeda479dba44331ae50
SSDEEP 1536:l6u6YB56XJ6owvzbNfURp4VntUhtH7Vi4BhihkLewbAWHoKIObgtH5AXWn7eMsaq:l6uB28owvlrVnihVVi4HJLTsXpQl
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\19787 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccayzye.bat"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1880	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe

Loads dropped DLL 1 IoCs

pid	Process
284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 284 set thread context of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccayzye.bat	svchost.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\:<	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1880	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe
1880	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 284 wrote to memory of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27
PID 284 wrote to memory of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27
PID 284 wrote to memory of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27
PID 284 wrote to memory of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27
PID 284 wrote to memory of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27
PID 284 wrote to memory of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27
PID 284 wrote to memory of 1880	284	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	27
PID 1880 wrote to memory of 936	1880	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	28
PID 1880 wrote to memory of 936	1880	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	28
PID 1880 wrote to memory of 936	1880	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	28
PID 1880 wrote to memory of 936	1880	bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe	28

C:\Users\Admin\AppData\Local\Temp\bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe
"C:\Users\Admin\AppData\Local\Temp\bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:284
- C:\Users\Admin\AppData\Local\Temp\bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe
  "C:\Users\Admin\AppData\Local\Temp\bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1880
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    PID:936

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe

Path C:\Users\Admin\AppData\Local\Temp\bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe
Size 127KB
SHA256 bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468
MD5 6455373da16152426d34a86eb11f7a10
SHA1 63865ef4466392f0377451aee098afe986c4a8b3
SHA512 26042fb0f6ccb983dca7ad836ba665afe066a1c4305e140d7c036a72a2a381cb93c5efa08636cd0e55366d435cdc5342fa91b4b61ca40aeda479dba44331ae50
SSDEEP 1536:l6u6YB56XJ6owvzbNfURp4VntUhtH7Vi4BhihkLewbAWHoKIObgtH5AXWn7eMsaq:l6uB28owvlrVnihVVi4HJLTsXpQl
MD5 SHA1 SHA512 SSDEEP

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bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe

Path \Users\Admin\AppData\Local\Temp\bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468.exe
Size 127KB
SHA256 bd06c65007396a3315e45fffca0ac2ad542b939abce59f6b552308d106f50468
MD5 6455373da16152426d34a86eb11f7a10
SHA1 63865ef4466392f0377451aee098afe986c4a8b3
SHA512 26042fb0f6ccb983dca7ad836ba665afe066a1c4305e140d7c036a72a2a381cb93c5efa08636cd0e55366d435cdc5342fa91b4b61ca40aeda479dba44331ae50
SSDEEP 1536:l6u6YB56XJ6owvzbNfURp4VntUhtH7Vi4BhihkLewbAWHoKIObgtH5AXWn7eMsaq:l6uB28owvlrVnihVVi4HJLTsXpQl
MD5 SHA1 SHA512 SSDEEP

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memory/936-65-0x0000000000C10000-0x0000000000C18000-memory.dmp

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memory/936-66-0x0000000000020000-0x0000000000025000-memory.dmp

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memory/936-67-0x0000000000020000-0x0000000000025000-memory.dmp

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memory/1880-55-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1880-56-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1880-58-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1880-59-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1880-63-0x0000000000400000-0x0000000000409000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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