Malware Analysis Report

2025-01-22 19:18

Sample ID 240807-rvaj8azcqk
Target 2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat
SHA256 1ce448752fb23d10dbc78040ede138afd76bd9f1f3167c1f6970a6f660f1a29c
Tags
upx 0 miner cobaltstrike xmrig
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

1ce448752fb23d10dbc78040ede138afd76bd9f1f3167c1f6970a6f660f1a29c

Threat Level: Known bad

The file 2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat was found to be: Known bad.

Malicious Activity Summary

upx 0 miner cobaltstrike xmrig

Cobaltstrike family

xmrig

Cobalt Strike reflective loader

XMRig Miner payload

Xmrig family

XMRig Miner payload

UPX packed file

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-08-07 14:30

Signatures

Cobalt Strike reflective loader

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

Cobaltstrike family

cobaltstrike

XMRig Miner payload

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

Xmrig family

xmrig

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-07 14:30

Reported

2024-08-07 14:32

Platform

win7-20240729-en

Max time kernel

140s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat.exe"

Signatures

xmrig

miner xmrig

XMRig Miner payload

miner
Description Indicator Process Target
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UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat.exe"

Network

Country Destination Domain Proto
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp

Files

memory/2604-1-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-0-0x00000000000F0000-0x0000000000100000-memory.dmp

memory/2604-2-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-3-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-4-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-5-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-6-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-7-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-8-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-9-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-10-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-11-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-12-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-13-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-14-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

memory/2604-15-0x000000013FAA0000-0x000000013FDF1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-07 14:30

Reported

2024-08-07 14:32

Platform

win10v2004-20240802-en

Max time kernel

140s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat.exe"

Signatures

xmrig

miner xmrig

XMRig Miner payload

miner
Description Indicator Process Target
N/A N/A N/A N/A
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UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_e65ca3ee8af0de19c453f8f16e38099f_cobalt-strike_cobaltstrike_poet-rat.exe"

Network

Country Destination Domain Proto
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 71.190.18.2.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp

Files

memory/432-0-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-1-0x000002083E240000-0x000002083E250000-memory.dmp

memory/432-2-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-3-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-4-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-5-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-6-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-7-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-8-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-9-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-10-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-11-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-12-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-13-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-14-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp

memory/432-15-0x00007FF72B2E0000-0x00007FF72B631000-memory.dmp