b5db3743bfc4a79f8fe3f896d1094b34fcbfb775efb4aabc2630989207756d58

Analysis

max time kernel
144s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 18:27

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General

Target

3479a5d3b04585d4257abb0335f5f197.exe
Size

385KB
MD5

3479a5d3b04585d4257abb0335f5f197
SHA1

e324867a164f0f7979e229195b954aef279668a7
SHA256

b5db3743bfc4a79f8fe3f896d1094b34fcbfb775efb4aabc2630989207756d58
SHA512

01ff0d9b73ec973eed145cab7e63c2e2146acb9daad80757f7b481380a38386820d4c9655baec551879f2a36c481d7a6874f246b66ff030caeff1ec2c93a3c2c
SSDEEP

6144:z5Nks6zso0fyU90ZH8HFUSNwiFLGAcEXUBqpBEvqVK5kRNIemXweEFzBEB:0s6zs7ft9098HFUSqVq4XkRNtmcFzKB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2968	3479a5d3b04585d4257abb0335f5f197.exe

Executes dropped EXE 1 IoCs

pid	Process
2968	3479a5d3b04585d4257abb0335f5f197.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2080	3479a5d3b04585d4257abb0335f5f197.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2080	3479a5d3b04585d4257abb0335f5f197.exe
2968	3479a5d3b04585d4257abb0335f5f197.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2968	2080	3479a5d3b04585d4257abb0335f5f197.exe	40
PID 2080 wrote to memory of 2968	2080	3479a5d3b04585d4257abb0335f5f197.exe	40
PID 2080 wrote to memory of 2968	2080	3479a5d3b04585d4257abb0335f5f197.exe	40

C:\Users\Admin\AppData\Local\Temp\3479a5d3b04585d4257abb0335f5f197.exe
"C:\Users\Admin\AppData\Local\Temp\3479a5d3b04585d4257abb0335f5f197.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\3479a5d3b04585d4257abb0335f5f197.exe
  C:\Users\Admin\AppData\Local\Temp\3479a5d3b04585d4257abb0335f5f197.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2968

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/2080-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2080-1-0x0000000000160000-0x00000000001C6000-memory.dmp

Filesize
408KB

Download
memory/2080-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2080-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2968-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2968-14-0x0000000000160000-0x00000000001C6000-memory.dmp

Filesize
408KB

Download
memory/2968-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

Filesize
380KB

Download
memory/2968-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2968-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2968-35-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/2968-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download