524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 10:32

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General

Target

524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce.exe
Size

90KB
MD5

70e95da6f50f50eaeb73263133b9ece6
SHA1

ad7873d938b0d4c419388dff4255fbac144f405c
SHA256

524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce
SHA512

29e0205bddad839dce905f9692016d4a54fc28c7e16b2a4973fe0d770b66d5e73ec4ae618b1d99b35a5f8f9905c9d8b9f24a538e67ea8971225e89e650004108
SSDEEP

1536:NerX86+/2o8HNRWkoj/DAJzFXavPhVUbPWBGFarEBhFI+L:ErXr+/2o8XZoTDAJgPYrQGfBhFIq

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1728	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 1976 wrote to memory of 1728	1976	524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce.exe	28
PID 1976 wrote to memory of 1728	1976	524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce.exe	28
PID 1976 wrote to memory of 1728	1976	524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce.exe	28
PID 1976 wrote to memory of 1728	1976	524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce.exe	28

C:\Users\Admin\AppData\Local\Temp\524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce.exe
"C:\Users\Admin\AppData\Local\Temp\524eb95816ba5ca5e967fba5a41e0dc984c02e219a6ea89d058f49d2910838ce.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Qvv..bat" > nul 2> nul
  2⤵
  - Deletes itself
  PID:1728

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\Qvv..bat

Filesize
274B

MD5
c56e81fde35fdbca3ca58a7d54b6b067

SHA1
c9e298cded0406b882561c53887bc56a1df8f91c

SHA256
d8149913419c6e89eb89379f309391e2ab34c7a651d404d9726c4d182185cd8c

SHA512
fd086c0fc060e9fc17b58ec8364027964a9f5cb2332bc6171eec5269e101f98831fa35f764abd17960c34f39f17f89a2d3818b2f8bcf4af190e518a33a511f33

Download Submit
memory/1976-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1976-55-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1976-57-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download