dd7aaf7ef0e5b3797eaf5182e7b192fa014b735e129e00e0c662829ce0c2515f

Analysis

max time kernel
142s
max time network
125s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
13/11/2023, 17:13

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General

Target

f13cf6c130d41595bc96be10a737cb18.exe
Size

2.5MB
MD5

f13cf6c130d41595bc96be10a737cb18
SHA1

6b14ea97930141aa5caaeeeb13dd4c6dad55d102
SHA256

dd7aaf7ef0e5b3797eaf5182e7b192fa014b735e129e00e0c662829ce0c2515f
SHA512

ccd4f57b1af1f348fcf9f519a4789c04b499ac5e02ccb7333d0a42fa1cb1fdf9f969103b3a5467e278cd5c6cbbbbebaac4577d0c220e13335575a13408c79b48
SSDEEP

49152:CC2s5FXQ4EmojLjCRELVf7Avil+dHIsLp1thIikN+6u2hs/:C6zX71oDCRAZUviAHImDqia7hs/

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2304	Broom.exe

Loads dropped DLL 1 IoCs

pid	Process
2316	f13cf6c130d41595bc96be10a737cb18.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2304	Broom.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2304	2316	f13cf6c130d41595bc96be10a737cb18.exe	28
PID 2316 wrote to memory of 2304	2316	f13cf6c130d41595bc96be10a737cb18.exe	28
PID 2316 wrote to memory of 2304	2316	f13cf6c130d41595bc96be10a737cb18.exe	28
PID 2316 wrote to memory of 2304	2316	f13cf6c130d41595bc96be10a737cb18.exe	28

C:\Users\Admin\AppData\Local\Temp\f13cf6c130d41595bc96be10a737cb18.exe
"C:\Users\Admin\AppData\Local\Temp\f13cf6c130d41595bc96be10a737cb18.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\Broom.exe
  C:\Users\Admin\AppData\Local\Temp\Broom.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2304

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:\Users\Admin\AppData\Local\Temp\Broom.exe

Filesize
5.3MB

MD5
00e93456aa5bcf9f60f84b0c0760a212

SHA1
6096890893116e75bd46fea0b8c3921ceb33f57d

SHA256
ff3025f9cf19323c5972d14f00f01296d6d7a71547eca7e4016bfd0e1f27b504

SHA512
abd2be819c7d93bd6097155cf84eaf803e3133a7e0ca71f9d9cbc3c65e4e4a26415d2523a36adafdd19b0751e25ea1a99b8d060cad61cdfd1f79adf9cd4b4eca

Download Submit
\Users\Admin\AppData\Local\Temp\Broom.exe

Filesize
5.3MB

MD5
00e93456aa5bcf9f60f84b0c0760a212

SHA1
6096890893116e75bd46fea0b8c3921ceb33f57d

SHA256
ff3025f9cf19323c5972d14f00f01296d6d7a71547eca7e4016bfd0e1f27b504

SHA512
abd2be819c7d93bd6097155cf84eaf803e3133a7e0ca71f9d9cbc3c65e4e4a26415d2523a36adafdd19b0751e25ea1a99b8d060cad61cdfd1f79adf9cd4b4eca

Download Submit
memory/2304-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2304-6-0x0000000000400000-0x0000000000965000-memory.dmp

Filesize
5.4MB

Download
memory/2304-8-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2304-9-0x0000000000400000-0x0000000000965000-memory.dmp

Filesize
5.4MB

Download
memory/2304-14-0x0000000000400000-0x0000000000965000-memory.dmp

Filesize
5.4MB

Download