e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe

Analysis

max time kernel
154s
max time network
166s
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, 09:17

Target

e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe
Size

1.6MB
MD5

da6bc916d4067aaf41ff516fbb5ca0c9
SHA1

92abc4cfb3db678cf9add73a051fb22df9816f9a
SHA256

e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe
SHA512

b9cf57736c49bc5e2a238ac09653c6c7e19717a0d4d407d06def6852a2e369f6fdb03e6b9464e1c7b1bf62621a8a6c248e897144e621814e96b19b7d047a7728
SSDEEP

24576:h2BbEKosPAZ3ZOOKfs6NL0CpszqtPUfRQI5n5PmSGj69bA5rV4Yihe5CpnW:ubz183QRNLTeqU9PGjebA5rOYiZnW

Score

8^/10

Executes dropped EXE 1 IoCs

pid	Process
4036	e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 4036	532	e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe	80
PID 532 wrote to memory of 4036	532	e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe	80
PID 532 wrote to memory of 4036	532	e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe	80

C:\Users\Admin\AppData\Local\Temp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe
"C:\Users\Admin\AppData\Local\Temp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:532
- C:\Users\Admin\AppData\Local\Temp\is-01MCG.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-01MCG.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp" /SL5="$901CE,987588,70144,C:\Users\Admin\AppData\Local\Temp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4036

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\is-01MCG.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-01MCG.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
memory/532-132-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/532-137-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/532-138-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download