7ba7384b9e549f4acd31b23cf4cd91db380899f8a517477e50d3087139322340

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13-11-2024 06:40

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General

Target

RuntimeBrokerVers.exe
Size

13.1MB
MD5

ae312065fea9d2bb96daf340a2684e80
SHA1

2a4db6fca345b56225ca3be9e95c33b97cabc212
SHA256

7ba7384b9e549f4acd31b23cf4cd91db380899f8a517477e50d3087139322340
SHA512

b0bc9fab62e36fcfa78148ddeb39762e5097cb5a922f1c07f45bcd523346be4c5646653d4ea3eaee9fabda104ebe17f4066cdf0f29fc72c1ce6cc23302d019c3
SSDEEP

196608:s//oYEafIlN5XRmU8bKQqrB9fuFGb0nmxS/qbmI0B8w0nwBUHVLe3Sfxbwk3VKMh:YAF+OIU8bYfvS/NBp5+xbB3VKM4r2MZ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2896	RuntimeBrokerVers.exe

Loads dropped DLL 2 IoCs

pid	Process
2776	RuntimeBrokerVers.exe
2896	RuntimeBrokerVers.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2896	2776	RuntimeBrokerVers.exe	30
PID 2776 wrote to memory of 2896	2776	RuntimeBrokerVers.exe	30
PID 2776 wrote to memory of 2896	2776	RuntimeBrokerVers.exe	30

C:\Users\Admin\AppData\Local\Temp\RuntimeBrokerVers.exe
"C:\Users\Admin\AppData\Local\Temp\RuntimeBrokerVers.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\onefile_2776_133759536284790000\RuntimeBrokerVers.exe
  "C:\Users\Admin\AppData\Local\Temp\RuntimeBrokerVers.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2896

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\onefile_2776_133759536284790000\python311.dll

Filesize
5.5MB

MD5
5a5dd7cad8028097842b0afef45bfbcf

SHA1
e247a2e460687c607253949c52ae2801ff35dc4a

SHA256
a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce

SHA512
e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858

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\Users\Admin\AppData\Local\Temp\onefile_2776_133759536284790000\RuntimeBrokerVers.exe

Filesize
23.2MB

MD5
9da475283bf43a72fff5b3988c6e6d97

SHA1
157496af6e84f30b7d1d5eb5e1fd37c135c45526

SHA256
15aeead1e505b265f034e33fd0e3349baa7dcda707679cc9d63c80f50750196b

SHA512
4da03e98987f1344c91172fcf30059cedbe05b5da95fd52f21b5ce3e19dc9f5ff340259b28a0e13f933ee133e3621396d65c578a37acfce90e40eb6cb3e408ad

Download Submit