f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b

Analysis

max time kernel
150s
max time network
133s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/11/2022, 22:40

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General

Target

f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b.exe
Size

739KB
MD5

4cd5ae06eb662fb578de6cc647ac1cc5
SHA1

af5ae644eadb42d3059aae52a4964b965b24920c
SHA256

f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b
SHA512

361a343c1b55aeb0e5597e9b8b2176cc0dc6b8930d1d9969872271710e923d8cb22021021ea3a90523a144c23065868d1904526947c91a1cc470afb7082593cc
SSDEEP

12288:TxxC7o5o9tsxjG8KC16wvoaP6YZzgIrM/EAtN9MTjQ43GbSDM:TxxC7MolxivoaPfZe1p4Q43Gb

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1216	PING.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 1552	836	f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b.exe	28
PID 836 wrote to memory of 1552	836	f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b.exe	28
PID 836 wrote to memory of 1552	836	f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b.exe	28
PID 1552 wrote to memory of 1216	1552	cmd.exe	30
PID 1552 wrote to memory of 1216	1552	cmd.exe	30
PID 1552 wrote to memory of 1216	1552	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b.exe
"C:\Users\Admin\AppData\Local\Temp\f39d01a10bd09f9585869dd9b95a416df856699d0fe80a07f09be20bfe1da94b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:836
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\deleteMyProgram.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

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\deleteMyProgram.bat

Filesize
182B

MD5
195f0d99dc22d3af8c9de84ea599c5dd

SHA1
fdd0055aacc66419825708698708b7fd8399478c

SHA256
46ca2455dea5e487aa439ecdc3096f6944695c7ff690b5ac5683e074b2f9a673

SHA512
581d95e36a9d5bf7ef5fcc2a0a1de94ab21f775c1b682dedd8c93c47938bf9cf3fc975bd30fc87e984daf5bb6b810cb6878bd1648a66e64f0df82b242ed4ffb1

Download Submit
memory/836-54-0x0000000000BD0000-0x0000000000C90000-memory.dmp

Filesize
768KB

Download
memory/836-55-0x000007FEFB881000-0x000007FEFB883000-memory.dmp

Filesize
8KB

Download