Malware Analysis Report

2024-08-06 11:03

Sample ID 231219-s8ddpsgefn
Target 02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80
SHA256 02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80
Tags
cobaltstrike 100000000 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80

Threat Level: Known bad

The file 02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 100000000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-19 15:47

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-19 15:47

Reported

2023-12-19 15:50

Platform

win7-20231215-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80.exe

"C:\Users\Admin\AppData\Local\Temp\02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80.exe"

Network

Country Destination Domain Proto
US 38.180.74.136:8999 38.180.74.136 tcp
US 38.180.74.136:8999 38.180.74.136 tcp
US 38.180.74.136:8999 38.180.74.136 tcp
US 38.180.74.136:8999 38.180.74.136 tcp
US 38.180.74.136:8999 38.180.74.136 tcp
US 38.180.74.136:8999 38.180.74.136 tcp

Files

memory/2168-0-0x00000000000C0000-0x00000000000C1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab5F32.tmp

MD5 ac05d27423a85adc1622c714f2cb6184
SHA1 b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA512 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

memory/2168-17-0x0000000003D80000-0x00000000041F2000-memory.dmp

memory/2168-18-0x0000000003980000-0x0000000003D80000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Tar7007.tmp

MD5 9c0c641c06238516f27941aa1166d427
SHA1 64cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA256 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512 936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

memory/2168-37-0x0000000003980000-0x0000000003D80000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-19 15:47

Reported

2023-12-19 15:50

Platform

win10v2004-20231215-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80.exe

"C:\Users\Admin\AppData\Local\Temp\02acfb5aeff05d595912501cf5efe475d463632d84ea990f29918cedbb5d2f80.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 5.181.190.20.in-addr.arpa udp
US 38.180.74.136:8999 38.180.74.136 tcp
US 8.8.8.8:53 199.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 136.74.180.38.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 38.180.74.136:8999 38.180.74.136 tcp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 38.180.74.136:8999 38.180.74.136 tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 38.180.74.136:8999 38.180.74.136 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 38.180.74.136:8999 38.180.74.136 tcp
US 8.8.8.8:53 26.73.42.20.in-addr.arpa udp
US 38.180.74.136:8999 38.180.74.136 tcp

Files

memory/220-0-0x000001BE5F520000-0x000001BE5F521000-memory.dmp

memory/220-1-0x000001BE61800000-0x000001BE61C72000-memory.dmp

memory/220-2-0x000001BE61400000-0x000001BE61800000-memory.dmp

memory/220-3-0x000001BE61400000-0x000001BE61800000-memory.dmp