dedc30557e77d295d1c3bb9fb00cfb5b497ca8e06c4223040c2e90dc8ca1f7a2

Analysis

max time kernel
124s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2024, 07:30

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General

Target

71a278956e360787f976ae641b6b3bbc.exe
Size

907KB
MD5

71a278956e360787f976ae641b6b3bbc
SHA1

498e47b9099e51b803e7fb14fe892eaf9cff0d82
SHA256

dedc30557e77d295d1c3bb9fb00cfb5b497ca8e06c4223040c2e90dc8ca1f7a2
SHA512

535ad823fb46b1b4f09430482b9d5576de96947f41b4c9ed30f4b650eb8a0067e262e6cc75651401ae2bf1bb8bd9df53c319959862e901fefbab6ced74131c57
SSDEEP

24576:AZBBgrsqI0wdBwFtkU49Vfm8aM8gFvKVYLa/ZS1:+PgDwdGkU2pm8X8oLgS

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4284	71a278956e360787f976ae641b6b3bbc.exe

Executes dropped EXE 1 IoCs

pid	Process
4284	71a278956e360787f976ae641b6b3bbc.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1092	71a278956e360787f976ae641b6b3bbc.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1092	71a278956e360787f976ae641b6b3bbc.exe
4284	71a278956e360787f976ae641b6b3bbc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 4284	1092	71a278956e360787f976ae641b6b3bbc.exe	90
PID 1092 wrote to memory of 4284	1092	71a278956e360787f976ae641b6b3bbc.exe	90
PID 1092 wrote to memory of 4284	1092	71a278956e360787f976ae641b6b3bbc.exe	90

C:\Users\Admin\AppData\Local\Temp\71a278956e360787f976ae641b6b3bbc.exe
"C:\Users\Admin\AppData\Local\Temp\71a278956e360787f976ae641b6b3bbc.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Users\Admin\AppData\Local\Temp\71a278956e360787f976ae641b6b3bbc.exe
  C:\Users\Admin\AppData\Local\Temp\71a278956e360787f976ae641b6b3bbc.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\71a278956e360787f976ae641b6b3bbc.exe

Filesize
390KB

MD5
cf415a5b25d9b9701261d3b693bbba32

SHA1
ba7e1a91e57efe834336baadc62d3705d589d5c1

SHA256
561f6aba5c6b4410cfdff44121c407d0cdf89c321a8d8c5f8fa5a54e9ddd6c55

SHA512
a95c714a71b735a39df1c56e23849010e8907e5785f1b2c5c251961164260cad0e04b77982db329130f137ee6f743d0751c031ab4b063176e39f3d04fac02ccd

Download Submit
memory/1092-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1092-1-0x0000000001750000-0x0000000001838000-memory.dmp

Filesize
928KB

Download
memory/1092-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1092-12-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4284-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/4284-15-0x0000000001730000-0x0000000001818000-memory.dmp

Filesize
928KB

Download
memory/4284-21-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4284-20-0x00000000050D0000-0x000000000518B000-memory.dmp

Filesize
748KB

Download
memory/4284-38-0x000000000C820000-0x000000000C8B8000-memory.dmp

Filesize
608KB

Download
memory/4284-32-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download