692d680db18cda87e53b654d609aa694a4652e20a08e8e8f0c2a6fb5ee9ff745

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/01/2024, 16:36

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General

Target

59333f2abf7178f211439d828c48e7df.exe
Size

48KB
MD5

59333f2abf7178f211439d828c48e7df
SHA1

14c40d54436293aa6e41767b02b7f243dbae6de5
SHA256

692d680db18cda87e53b654d609aa694a4652e20a08e8e8f0c2a6fb5ee9ff745
SHA512

53f5c513f0d1fd54f91f473be548cf28eb29f7dea599a0b89e5092f1d194b18d3f541a4b9ab81e84e7eabdf51207b1a16c50d95b2ec87f659147553486be311c
SSDEEP

768:peiynC7e+v5C5ODwQGi1Lq3BKCNUf1AKik4Pvmo:CCa+v5tWimUQm4mo

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2344	ctfmon.exe

Loads dropped DLL 1 IoCs

pid	Process
2652	59333f2abf7178f211439d828c48e7df.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ctfmon.exe	59333f2abf7178f211439d828c48e7df.exe
File opened for modification	C:\Windows\ctfmon.exe	59333f2abf7178f211439d828c48e7df.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2652	59333f2abf7178f211439d828c48e7df.exe
2652	59333f2abf7178f211439d828c48e7df.exe
2652	59333f2abf7178f211439d828c48e7df.exe
2652	59333f2abf7178f211439d828c48e7df.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2652	59333f2abf7178f211439d828c48e7df.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2344	2652	59333f2abf7178f211439d828c48e7df.exe	14
PID 2652 wrote to memory of 2344	2652	59333f2abf7178f211439d828c48e7df.exe	14
PID 2652 wrote to memory of 2344	2652	59333f2abf7178f211439d828c48e7df.exe	14
PID 2652 wrote to memory of 2344	2652	59333f2abf7178f211439d828c48e7df.exe	14

C:\Windows\ctfmon.exe
"C:\Windows\ctfmon.exe"
1⤵
- Executes dropped EXE
PID:2344

C:\Users\Admin\AppData\Local\Temp\59333f2abf7178f211439d828c48e7df.exe
"C:\Users\Admin\AppData\Local\Temp\59333f2abf7178f211439d828c48e7df.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652

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\ctfmon.exe

Filesize
45KB

MD5
eb6495bc723c6f01344994df35833de0

SHA1
6f73c008f1be214c13bee089d5a602492b4960ff

SHA256
0cace35d1709566943c012fd41061b60cc1856a59c36ff2dbe4953a316290e2e

SHA512
f8fedd60b7f93587dbd6be13dd1fd89799b52eb9fee9e042c1faa9e84634a7d2aa5bc768bce1b404dc934c7987e319f12403bf1b5cdd1e67fc4ba98affa83356

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\Users\Admin\AppData\Local\Temp\359398634.dll

Filesize
26KB

MD5
59fe39bf6b09867fc986fc69155f9be7

SHA1
ad6b241e6784643e164805617a74d1144dd8000f

SHA256
c634e981d9a52d244728a22d3ca06c234c2ca838231c621ad8a4abe535bb802c

SHA512
9bb7482878f725e9c26f756271108286d0b17eeba6919bcffe44a62b13bf8e53fd95ccc911aae8f40c10941d042ffb23947a0a75c0c297ce542dca9a6272e177

Download Submit