10a6bb8e15e265ca823be48918b7aec5aa3b2d04c7f3ee51916bb630ee5d3c5d

Analysis

max time kernel
143s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 13:37

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General

Target

1a3e2e788a948b1197d3ea5c49de90a9.exe
Size

907KB
MD5

1a3e2e788a948b1197d3ea5c49de90a9
SHA1

06e24e54b4b1ae5f39193bf27cc6f3655799d801
SHA256

10a6bb8e15e265ca823be48918b7aec5aa3b2d04c7f3ee51916bb630ee5d3c5d
SHA512

22ebf7c174dfc8dcee5788a216124cfdff8243211a113e60c3e485cb6b20205fec2d368fcecbaef35e3f45ea0b3fafbe619ccffac2fb76797491f66a89a733f2
SSDEEP

12288:hRST4W31Oune879hQw8t8EWJ8ocyzh32qaeXDW0Uupt8nyLmnsVcSvjVDa/ZS1:h4T4W31Tv3L/K2z1rS08yLmsVcCa/ZS1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4772	1a3e2e788a948b1197d3ea5c49de90a9.exe

Executes dropped EXE 1 IoCs

pid	Process
4772	1a3e2e788a948b1197d3ea5c49de90a9.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3536	1a3e2e788a948b1197d3ea5c49de90a9.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3536	1a3e2e788a948b1197d3ea5c49de90a9.exe
4772	1a3e2e788a948b1197d3ea5c49de90a9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3536 wrote to memory of 4772	3536	1a3e2e788a948b1197d3ea5c49de90a9.exe	16
PID 3536 wrote to memory of 4772	3536	1a3e2e788a948b1197d3ea5c49de90a9.exe	16
PID 3536 wrote to memory of 4772	3536	1a3e2e788a948b1197d3ea5c49de90a9.exe	16

C:\Users\Admin\AppData\Local\Temp\1a3e2e788a948b1197d3ea5c49de90a9.exe
"C:\Users\Admin\AppData\Local\Temp\1a3e2e788a948b1197d3ea5c49de90a9.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3536
- C:\Users\Admin\AppData\Local\Temp\1a3e2e788a948b1197d3ea5c49de90a9.exe
  C:\Users\Admin\AppData\Local\Temp\1a3e2e788a948b1197d3ea5c49de90a9.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4772

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

memory/3536-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/3536-2-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/3536-1-0x00000000015B0000-0x0000000001698000-memory.dmp

Filesize
928KB

Download
memory/3536-11-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4772-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/4772-22-0x0000000005090000-0x000000000514B000-memory.dmp

Filesize
748KB

Download
memory/4772-20-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4772-16-0x0000000001760000-0x0000000001848000-memory.dmp

Filesize
928KB

Download
memory/4772-32-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4772-38-0x000000000B920000-0x000000000B9B8000-memory.dmp

Filesize
608KB

Download