5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3

Analysis

max time kernel
19s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 17:02

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General

Target

5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe
Size

724KB
MD5

951ddc162aca63083933b40f4fc3c0b9
SHA1

4fa550b4146807e4714219960088cc0a5af6db98
SHA256

5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3
SHA512

9213f0d345ae73039132bc99250f03366f78435a8598fdab2210e9a850f7b1c1b598d58013049ac49148abdbc29993078b892067acdd76b5d604936c595d4927
SSDEEP

12288:vScaAytRpk6f21DgftyF9jJQ/e/AdfwQY3csQv/QrdBgorD3GnZY:agytvk6f2wy9jJQ/e/AdfwQY3ZQv/QrQ

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1192	LocalOuTVsCVrca.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 1192	1364	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe	27
PID 1364 wrote to memory of 1192	1364	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe	27
PID 1364 wrote to memory of 1192	1364	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe	27
PID 1364 wrote to memory of 1192	1364	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe	27

C:\Users\Admin\AppData\Local\Temp\5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe
"C:\Users\Admin\AppData\Local\Temp\5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Users\Admin\AppData\LocalOuTVsCVrca.exe
  "C:\Users\Admin\AppData\LocalOuTVsCVrca.exe"
  2⤵
  - Executes dropped EXE
  PID:1192

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\LocalOuTVsCVrca.exe

Filesize
698KB

MD5
fb6725769d2af5b27e57c2b31e6b8b6b

SHA1
cdf314c8591e50cf443e440f0f35f6621f3936b9

SHA256
b0331adf3ce97fbf545ae4a3004f4bc0e312aee5b231f40de4a04e55ed7d3bc1

SHA512
17eb09832b40cea064a26f1e3d157c9642cd3b1e587e9ba078233cc1ee0a47c7a31d83c2bd9b8a9f5a6acb5663b2f427b350b5582d31b72bbbbafb041cf64c44

Download Submit
C:\Users\Admin\AppData\LocalOuTVsCVrca.exe

Filesize
698KB

MD5
fb6725769d2af5b27e57c2b31e6b8b6b

SHA1
cdf314c8591e50cf443e440f0f35f6621f3936b9

SHA256
b0331adf3ce97fbf545ae4a3004f4bc0e312aee5b231f40de4a04e55ed7d3bc1

SHA512
17eb09832b40cea064a26f1e3d157c9642cd3b1e587e9ba078233cc1ee0a47c7a31d83c2bd9b8a9f5a6acb5663b2f427b350b5582d31b72bbbbafb041cf64c44

Download Submit
memory/1192-60-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1192-61-0x0000000074000000-0x00000000745AB000-memory.dmp

Filesize
5.7MB

Download
memory/1192-62-0x0000000074000000-0x00000000745AB000-memory.dmp

Filesize
5.7MB

Download
memory/1364-54-0x000007FEF3AD0000-0x000007FEF44F3000-memory.dmp

Filesize
10.1MB

Download
memory/1364-55-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/1364-59-0x000000001ACF0000-0x000000001AD00000-memory.dmp

Filesize
64KB

Download