fba483eb0a67c65f639a832f0ede4574c77c70141945de2de030f390d2458077

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2024, 11:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

58c3bb0b6f43606fc0470cb40ff9eca8.exe
Size

385KB
MD5

58c3bb0b6f43606fc0470cb40ff9eca8
SHA1

4279b6a4e203eaae69455838eac976a44c6f8ef3
SHA256

fba483eb0a67c65f639a832f0ede4574c77c70141945de2de030f390d2458077
SHA512

86bc14632aff7ecfd81046f36175d328a2d0e40bfd5881fa1a757e5b5f328d876ac57dcf0d186bdd50c08dede6233fdf0038930e2c6f1508b2abc1eb7a1d88dc
SSDEEP

6144:VF/57C22z2rD7pCUsQtG/9zd+6oJAXwDAjPhlp5+HerASB0N9YosVOalOEY24v+B:VOSxCWG0AgDmTgIBQ9eEwOEY2ZB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4024	58c3bb0b6f43606fc0470cb40ff9eca8.exe

Executes dropped EXE 1 IoCs

pid	Process
4024	58c3bb0b6f43606fc0470cb40ff9eca8.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1960	58c3bb0b6f43606fc0470cb40ff9eca8.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1960	58c3bb0b6f43606fc0470cb40ff9eca8.exe
4024	58c3bb0b6f43606fc0470cb40ff9eca8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 4024	1960	58c3bb0b6f43606fc0470cb40ff9eca8.exe	88
PID 1960 wrote to memory of 4024	1960	58c3bb0b6f43606fc0470cb40ff9eca8.exe	88
PID 1960 wrote to memory of 4024	1960	58c3bb0b6f43606fc0470cb40ff9eca8.exe	88

C:\Users\Admin\AppData\Local\Temp\58c3bb0b6f43606fc0470cb40ff9eca8.exe
"C:\Users\Admin\AppData\Local\Temp\58c3bb0b6f43606fc0470cb40ff9eca8.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\58c3bb0b6f43606fc0470cb40ff9eca8.exe
  C:\Users\Admin\AppData\Local\Temp\58c3bb0b6f43606fc0470cb40ff9eca8.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4024

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\58c3bb0b6f43606fc0470cb40ff9eca8.exe

Filesize
368KB

MD5
f4dd9a026bcb1957b3bb44cb966624ba

SHA1
45511d9ad969829d6d33d38109a435af8612dfbb

SHA256
43e49f85355fb93e1f763dd0d8267f08097259b7ef2b9bc017eb57d9cec38ecd

SHA512
fffd575b7650803b02622eb043ffa469dcebb1f40d836bb6e7db312b2ef7f7aaa540abd514eebcfc673b1fbc0c9c6d0a1ffb9f334a5f08823f992360c53e6502

Download Submit
memory/1960-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1960-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/1960-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1960-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4024-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4024-17-0x00000000015E0000-0x0000000001646000-memory.dmp

Filesize
408KB

Download
memory/4024-20-0x0000000004EA0000-0x0000000004EFF000-memory.dmp

Filesize
380KB

Download
memory/4024-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4024-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4024-36-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/4024-35-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download