4d9b99f796cd727d5a77ebc3de34faa28ab7b34210b9f2ce1c2152b1c5c497ae

Analysis

max time kernel
142s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
02/01/2024, 00:21

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General

Target

3e3e6f1a8eb7047c6720d62d44bef3d4.exe
Size

771KB
MD5

3e3e6f1a8eb7047c6720d62d44bef3d4
SHA1

34c437ccc010bc3d328b975d1d87c5e51a0e1604
SHA256

4d9b99f796cd727d5a77ebc3de34faa28ab7b34210b9f2ce1c2152b1c5c497ae
SHA512

b3e69f8ab61eafa21265e0d971b2e5176b229f53c46f66e65f9f42f98ba84421025b8e4c87dc59e4baf44b1635f8f27c20dea8f7f59e6bd1c9aa428c2b775fa6
SSDEEP

12288:Zpf8VCnARUOkzWHRBvg23tFb10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8BpH9PVB:Zd8owlEWHRB4crb10hJaothZ2/T6FBBB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3336	3e3e6f1a8eb7047c6720d62d44bef3d4.exe

Executes dropped EXE 1 IoCs

pid	Process
3336	3e3e6f1a8eb7047c6720d62d44bef3d4.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4416	3e3e6f1a8eb7047c6720d62d44bef3d4.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4416	3e3e6f1a8eb7047c6720d62d44bef3d4.exe
3336	3e3e6f1a8eb7047c6720d62d44bef3d4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 3336	4416	3e3e6f1a8eb7047c6720d62d44bef3d4.exe	92
PID 4416 wrote to memory of 3336	4416	3e3e6f1a8eb7047c6720d62d44bef3d4.exe	92
PID 4416 wrote to memory of 3336	4416	3e3e6f1a8eb7047c6720d62d44bef3d4.exe	92

C:\Users\Admin\AppData\Local\Temp\3e3e6f1a8eb7047c6720d62d44bef3d4.exe
"C:\Users\Admin\AppData\Local\Temp\3e3e6f1a8eb7047c6720d62d44bef3d4.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4416
- C:\Users\Admin\AppData\Local\Temp\3e3e6f1a8eb7047c6720d62d44bef3d4.exe
  C:\Users\Admin\AppData\Local\Temp\3e3e6f1a8eb7047c6720d62d44bef3d4.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3336

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\3e3e6f1a8eb7047c6720d62d44bef3d4.exe

Filesize
771KB

MD5
10a813a050b296d25b031e0f41733fab

SHA1
af4735bb04e256a9463f86ecda79c39e1e6ccfb8

SHA256
016630f4752a4464dedc50fe5f8c84e4ac71aca4a07a9318fa9480edbc30c423

SHA512
694004510b5910bbd7ebd7be02949dc6e34afd066e82c72cd680c7624d0460a334f10819b56becccb02545d57463bc025f05dabac04e652098557d52943eb46e

Download Submit
memory/3336-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3336-14-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/3336-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

Filesize
380KB

Download
memory/3336-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3336-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3336-33-0x000000000B610000-0x000000000B64C000-memory.dmp

Filesize
240KB

Download
memory/3336-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4416-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4416-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/4416-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4416-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download