369d7de36b892f5137eb140f241de5d875f3aca0be81587720e14c598a480e28

Analysis

max time kernel
141s
max time network
137s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/03/2024, 18:13

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General

Target

b95911bd3e71f226854bd8f1debc28fb.exe
Size

1.1MB
MD5

b95911bd3e71f226854bd8f1debc28fb
SHA1

508629f0dcc8bec936cd05ff1786276be5c7d096
SHA256

369d7de36b892f5137eb140f241de5d875f3aca0be81587720e14c598a480e28
SHA512

e8ae152fe25db7b86233caf2d678bd7c0e2e8a84e30dc0909946f8a1bb2dbdf0b15ccb8fd08fbd6879c06597b44e40a33153ce8edc08d6ac7d840c1ca70bcab9
SSDEEP

12288:EG3NFVe6POO41FQh3w04cq1lhx7EjMQ82lkHdIg/aJZj89z6SHj:FjefOIFQh5o1XVQMQ8jx/G+5VHj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1996	svhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svhost.exe	b95911bd3e71f226854bd8f1debc28fb.exe
File opened for modification	C:\Windows\svhost.exe	b95911bd3e71f226854bd8f1debc28fb.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 1996	2968	b95911bd3e71f226854bd8f1debc28fb.exe	28
PID 2968 wrote to memory of 1996	2968	b95911bd3e71f226854bd8f1debc28fb.exe	28
PID 2968 wrote to memory of 1996	2968	b95911bd3e71f226854bd8f1debc28fb.exe	28
PID 2968 wrote to memory of 1996	2968	b95911bd3e71f226854bd8f1debc28fb.exe	28

C:\Users\Admin\AppData\Local\Temp\b95911bd3e71f226854bd8f1debc28fb.exe
"C:\Users\Admin\AppData\Local\Temp\b95911bd3e71f226854bd8f1debc28fb.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\svhost.exe
  "C:\Windows\svhost.exe"
  2⤵
  - Executes dropped EXE
  PID:1996

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

C:\Windows\svhost.exe

Filesize
1.1MB

MD5
b95911bd3e71f226854bd8f1debc28fb

SHA1
508629f0dcc8bec936cd05ff1786276be5c7d096

SHA256
369d7de36b892f5137eb140f241de5d875f3aca0be81587720e14c598a480e28

SHA512
e8ae152fe25db7b86233caf2d678bd7c0e2e8a84e30dc0909946f8a1bb2dbdf0b15ccb8fd08fbd6879c06597b44e40a33153ce8edc08d6ac7d840c1ca70bcab9

Download Submit
memory/1996-10-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1996-11-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1996-13-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2968-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2968-8-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download