05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77

Analysis

max time kernel
154s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 11:59

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General

Target

05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe
Size

3.0MB
MD5

94b085242a860770f9a60b285c3a202b
SHA1

ce75b16e12c8fb6d280e7345e6eb72fbc6d31518
SHA256

05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77
SHA512

eef03033557a55b49b952099ff35db9dfae7db9010e0f68f8e43d701dd35276c8865558a2304ebc728f442fb331953dd15fda7539e1a11461fad66b8576980f6
SSDEEP

98304:NQihgpw4hNxdGgZD1UnLAK1Sv3MonebSivZnD:NpUw4VdGw12ZgE4e2UJ

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

pid process

5024 05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

Loads dropped DLL 2 IoCs

Processes:

05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

pid	process
5024	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp
5024	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

pid	process
5024	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp
5024	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp
5024	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp
5024	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe

description	pid	process	target process
PID 3320 wrote to memory of 5024	3320	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp
PID 3320 wrote to memory of 5024	3320	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp
PID 3320 wrote to memory of 5024	3320	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe	05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

C:\Users\Admin\AppData\Local\Temp\05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe
"C:\Users\Admin\AppData\Local\Temp\05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3320

C:\Users\Admin\AppData\Local\Temp\is-O6Q33.tmp\05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp
"C:\Users\Admin\AppData\Local\Temp\is-O6Q33.tmp\05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp" /SL5="$8003A,2499111,70144,C:\Users\Admin\AppData\Local\Temp\05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:5024

Network

MITRE ATT&CK Enterprise v6

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\is-O6Q33.tmp\05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-O6Q33.tmp\05ab352be2cb04c3db4e4ae60bfeebce86f8449638bb6e2f53fabc84e526be77.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-O9VI8.tmp\DownLib.dll

Filesize
183KB

MD5
db25dfdd4c1f2b65c68a230881072695

SHA1
94cd6a3438041f0e61b0a1bea7b66461854efe69

SHA256
1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

SHA512
db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-O9VI8.tmp\DownLib.dll

Filesize
183KB

MD5
db25dfdd4c1f2b65c68a230881072695

SHA1
94cd6a3438041f0e61b0a1bea7b66461854efe69

SHA256
1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

SHA512
db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

Download Submit
memory/3320-132-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3320-137-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3320-141-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/5024-134-0x0000000000000000-mapping.dmp

Download
memory/5024-140-0x0000000003BE0000-0x0000000003C17000-memory.dmp

Filesize
220KB

Download