3b2574466be1efefc6bff8a871ec3ce53e35d1ecb0fb4981525be44c98558296

Analysis

max time kernel
186s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 05:49

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General

Target

2aa3fda62e049ce74d516a88a4616b90.exe
Size

385KB
MD5

2aa3fda62e049ce74d516a88a4616b90
SHA1

81e8625d261d60486aa95e1b72ec77d40a0787f4
SHA256

3b2574466be1efefc6bff8a871ec3ce53e35d1ecb0fb4981525be44c98558296
SHA512

1628c8ff345f4a46dd9efe75e9e02a3878ad00fb6e05e5fc54b47d5bfb830eb846ddaee7df671771fd6d28b47cc2c29c76e1b7a416e5bcee00b3399e3223bf72
SSDEEP

12288:VjO/VgqjcPllVjXjSEIq4FimeyhdNJQXFDPXhKTB:ICqjQjXjSEy4mfJKD/hgB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4020	2aa3fda62e049ce74d516a88a4616b90.exe

Executes dropped EXE 1 IoCs

pid	Process
4020	2aa3fda62e049ce74d516a88a4616b90.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4756	2aa3fda62e049ce74d516a88a4616b90.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4756	2aa3fda62e049ce74d516a88a4616b90.exe
4020	2aa3fda62e049ce74d516a88a4616b90.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 4020	4756	2aa3fda62e049ce74d516a88a4616b90.exe	90
PID 4756 wrote to memory of 4020	4756	2aa3fda62e049ce74d516a88a4616b90.exe	90
PID 4756 wrote to memory of 4020	4756	2aa3fda62e049ce74d516a88a4616b90.exe	90

C:\Users\Admin\AppData\Local\Temp\2aa3fda62e049ce74d516a88a4616b90.exe
"C:\Users\Admin\AppData\Local\Temp\2aa3fda62e049ce74d516a88a4616b90.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Users\Admin\AppData\Local\Temp\2aa3fda62e049ce74d516a88a4616b90.exe
  C:\Users\Admin\AppData\Local\Temp\2aa3fda62e049ce74d516a88a4616b90.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4020

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\2aa3fda62e049ce74d516a88a4616b90.exe

Filesize
385KB

MD5
9abbf1b3ef7dae5da7d479336ed3ef12

SHA1
b83d2d9ee1c544d973e197d95995e5677e579256

SHA256
0d56a0706cfd5551bfd2bef72549175b3bdbac4def67e3bce8a135cff3c022ce

SHA512
0f121121812773dee7e6588cac217ee56968888c059dc6290349b0b3c89ee28091b688fe86c1ca2772a7d7546de9e31bbe70ad785ab19eaee6671879639ccaa1

Download Submit
memory/4020-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4020-15-0x00000000015B0000-0x0000000001616000-memory.dmp

Filesize
408KB

Download
memory/4020-20-0x0000000004E80000-0x0000000004EDF000-memory.dmp

Filesize
380KB

Download
memory/4020-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4020-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4020-32-0x000000000C640000-0x000000000C67C000-memory.dmp

Filesize
240KB

Download
memory/4020-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4756-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4756-1-0x0000000000160000-0x00000000001C6000-memory.dmp

Filesize
408KB

Download
memory/4756-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4756-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download