1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25

Analysis

max time kernel
146s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 08:16

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General

Target

1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe
Size

3.0MB
MD5

c4c710506ba7c3775c9e2e1639d87567
SHA1

b02c48377bf0dcccc77132a3172c4276e1585dc5
SHA256

1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25
SHA512

08ac93f6dffa5c9b2b39273d789355cae035ba1d963dd3e6766dc4d17bdc2016f05a345bde2d573616707bcdf55319eb14e6b3fabca4e327559659209a2bbdc4
SSDEEP

49152:YVkVwyZ4P6EayzgbIPRRM5OspPTr9poNgAm/pwkg7D9cp96PNxiebA5rOYiZn/:YGVwywnbuIEssp3z6D9cjOOebSivZn/

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

pid process

3392 1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

Loads dropped DLL 2 IoCs

Processes:

1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

pid	process
3392	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp
3392	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.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:

1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

pid	process
3392	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp
3392	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp
3392	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp
3392	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe

description	pid	process	target process
PID 1408 wrote to memory of 3392	1408	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp
PID 1408 wrote to memory of 3392	1408	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp
PID 1408 wrote to memory of 3392	1408	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe	1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

C:\Users\Admin\AppData\Local\Temp\1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe
"C:\Users\Admin\AppData\Local\Temp\1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1408

C:\Users\Admin\AppData\Local\Temp\is-G46MQ.tmp\1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp
"C:\Users\Admin\AppData\Local\Temp\is-G46MQ.tmp\1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp" /SL5="$80030,2498939,70144,C:\Users\Admin\AppData\Local\Temp\1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3392

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-G46MQ.tmp\1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-G46MQ.tmp\1cee75794ae194c1bd27d3137135e8e7bfa4b29f857955eadf465c7c681cfd25.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-VP0IJ.tmp\DownLib.dll

Filesize
183KB

MD5
db25dfdd4c1f2b65c68a230881072695

SHA1
94cd6a3438041f0e61b0a1bea7b66461854efe69

SHA256
1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

SHA512
db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-VP0IJ.tmp\DownLib.dll

Filesize
183KB

MD5
db25dfdd4c1f2b65c68a230881072695

SHA1
94cd6a3438041f0e61b0a1bea7b66461854efe69

SHA256
1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

SHA512
db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

Download Submit
memory/1408-132-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1408-134-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3392-135-0x0000000000000000-mapping.dmp

Download
memory/3392-140-0x0000000003BE0000-0x0000000003C17000-memory.dmp

Filesize
220KB

Download