Malware Analysis Report

2025-01-22 19:23

Sample ID 240807-sbaljszemm
Target 2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_cobalt-strike_cobaltstrike_poet-rat
SHA256 6945246f50e788787e28d1312688efc6dac1d107a89c4a5f7af37a1f3b6417cd
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

6945246f50e788787e28d1312688efc6dac1d107a89c4a5f7af37a1f3b6417cd

Threat Level: Known bad

The file 2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_cobalt-strike_cobaltstrike_poet-rat was found to be: Known bad.

Malicious Activity Summary

upx 0 miner cobaltstrike xmrig

Cobalt Strike reflective loader

Cobaltstrike family

xmrig

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 14:56

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 14:56

Reported

2024-08-07 14:59

Platform

win7-20240708-en

Max time kernel

140s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_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
N/A N/A N/A N/A
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Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_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/2976-0-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-1-0x00000000001F0000-0x0000000000200000-memory.dmp

memory/2976-2-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-3-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-4-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-5-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-6-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-7-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-8-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-9-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-10-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-11-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-12-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-13-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-14-0x000000013F4C0000-0x000000013F811000-memory.dmp

memory/2976-15-0x000000013F4C0000-0x000000013F811000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-07 14:56

Reported

2024-08-07 14:59

Platform

win10v2004-20240802-en

Max time kernel

141s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_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
N/A N/A N/A N/A
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Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_cobalt-strike_cobaltstrike_poet-rat.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-07_59f8ed1505bd2dafa7a24ec945a0aed5_cobalt-strike_cobaltstrike_poet-rat.exe"

Network

Country Destination Domain Proto
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 37.58.20.217.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
DE 3.120.209.58:8080 tcp
DE 3.120.209.58:8080 tcp

Files

memory/2920-0-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-1-0x000002152E980000-0x000002152E990000-memory.dmp

memory/2920-2-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-3-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-4-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-5-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-6-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-7-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-8-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-9-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-10-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-11-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-12-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-13-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-14-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp

memory/2920-15-0x00007FF6BCEF0000-0x00007FF6BD241000-memory.dmp