5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba

Analysis

max time kernel
43s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 08:52

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General

Target

5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba.exe
Size

63KB
MD5

e779af86b872865f9b5024ac3da5c511
SHA1

2f7f97b15d76023fdd2efb33495b7d5afdb6cbb8
SHA256

5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba
SHA512

773e44d31b01a307b0e16412bca5d83f3b91e43559b3c9726be31e1f4daa33167a6e57c7b30c4ddb067afab9067ff76fff5a72bb1ebc14b2b60a18d141a7dc1c
SSDEEP

1536:uufg6xNUQs0ZEjMPcqHmbBhvI1qWfiuv7tPS0xLD/k:x3xNvaIPk+qWpL1/k

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
552	cmd.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 620 wrote to memory of 552	620	5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba.exe	27
PID 620 wrote to memory of 552	620	5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba.exe	27
PID 620 wrote to memory of 552	620	5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba.exe	27
PID 620 wrote to memory of 552	620	5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba.exe	27

C:\Users\Admin\AppData\Local\Temp\5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba.exe
"C:\Users\Admin\AppData\Local\Temp\5ee64a5566ba4a3519fe9b5af19fe836da42041f7967df9c347e12d9fc8601ba.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:620
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Nxv..bat" > nul 2> nul
  2⤵
  - Deletes itself
  PID:552

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\Nxv..bat

Filesize
274B

MD5
3da8edc32685010efd32da506fa40555

SHA1
de0b1ec7026c6bb082ee2ef3a423d437d79ed98c

SHA256
34656a325dbc56c1a9b93a74e80530e96a0b8c4bae0b9833a2951727dcca2b76

SHA512
f96c97436333c56c49485974bad59fd8d38fc5769a320b338f6d5bf54fe2353e81a1e266b74600e4f0e065b26703b2fda1c620461ae3c41f541274eb81d218bc

Download Submit
memory/620-54-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-55-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

Download
memory/620-57-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-56-0x0000000000220000-0x0000000000241000-memory.dmp

Filesize
132KB

Download
memory/620-59-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download