Malware Analysis Report

2025-01-22 13:30

Sample ID 210302-qzb1xylgha
Target 6f0000.exe
SHA256 4cb106c0109ad1012ec621c6caca401ffb8a9d28b0119e383cf7b6d935a0c4df
Tags
osiris banker botnet
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

4cb106c0109ad1012ec621c6caca401ffb8a9d28b0119e383cf7b6d935a0c4df

Threat Level: Known bad

The file 6f0000.exe was found to be: Known bad.

Malicious Activity Summary

osiris banker botnet

Osiris

Executes dropped EXE

Loads dropped DLL

Looks up external IP address via web service

Uses Tor communications

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-03-02 13:56

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-03-02 13:56

Reported

2021-03-02 13:58

Platform

win7v20201028

Max time kernel

151s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f0000.exe"

Signatures

Osiris

banker botnet osiris

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Uses Tor communications

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6f0000.exe

"C:\Users\Admin\AppData\Local\Temp\6f0000.exe"

C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"

Network

Country Destination Domain Proto
N/A 193.23.244.244:80 tcp
N/A 193.23.244.244:80 tcp
N/A 66.111.2.131:9030 66.111.2.131 tcp
N/A 8.8.8.8:53 api.ipify.org udp
N/A 23.21.76.253:443 api.ipify.org tcp
N/A 87.120.37.79:80 87.120.37.79 tcp
N/A 82.118.242.103:443 tcp
N/A 8.8.8.8:53 time-a.nist.gov udp
N/A 129.6.15.28:13 time-a.nist.gov tcp
N/A 109.70.100.13:80 109.70.100.13 tcp
N/A 88.214.35.48:80 88.214.35.48 tcp
N/A 23.129.64.222:80 23.129.64.222 tcp
N/A 185.99.2.178:80 185.99.2.178 tcp
N/A 199.249.230.113:80 199.249.230.113 tcp
N/A 135.181.205.24:443 tcp
N/A 95.55.223.73:80 95.55.223.73 tcp
N/A 51.75.54.88:443 tcp
N/A 51.89.143.153:80 51.89.143.153 tcp
N/A 46.105.227.109:80 46.105.227.109 tcp
N/A 97.107.137.101:443 tcp
N/A 135.148.33.52:80 135.148.33.52 tcp
N/A 49.12.33.86:443 tcp

Files

memory/1944-2-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

MD5 b4cd27f2b37665f51eb9fe685ec1d373
SHA1 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA256 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512 e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

memory/1704-4-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

MD5 b4cd27f2b37665f51eb9fe685ec1d373
SHA1 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA256 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512 e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

C:\Users\Admin\AppData\Local\Temp\x64btit.txt

MD5 810fbcc34faf7ad4db8722e61da61ef8
SHA1 ea467814de1af05c3ce698be8b4ef8d2de50ff02
SHA256 b42148fd90d05577b25c85efaa77b76ad06dc042c0d853d7b2acec63492326e6
SHA512 858c8a0474e2497a0d68fe2fe4ea47bc99475c42d5755f8c05963a647e1ae0e759eba3df249199780fdf05cd924f860201096597f22edc898404e22582475ea1

Analysis: behavioral2

Detonation Overview

Submitted

2021-03-02 13:56

Reported

2021-03-02 13:58

Platform

win10v20201028

Max time kernel

151s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f0000.exe"

Signatures

Osiris

banker botnet osiris

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Uses Tor communications

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 832 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
PID 832 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\6f0000.exe C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6f0000.exe

"C:\Users\Admin\AppData\Local\Temp\6f0000.exe"

C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"

Network

Country Destination Domain Proto
N/A 204.13.164.118:80 204.13.164.118 tcp
N/A 199.58.81.140:80 199.58.81.140 tcp
N/A 194.109.206.212:80 194.109.206.212 tcp
N/A 8.8.8.8:53 api.ipify.org udp
N/A 23.21.48.44:443 api.ipify.org tcp
N/A 37.9.231.195:80 37.9.231.195 tcp
N/A 199.249.230.149:443 tcp
N/A 8.8.8.8:53 time-a.nist.gov udp
N/A 129.6.15.28:13 time-a.nist.gov tcp
N/A 193.218.118.90:80 193.218.118.90 tcp
N/A 199.249.230.160:80 199.249.230.160 tcp
N/A 46.28.110.244:80 46.28.110.244 tcp
N/A 193.31.24.154:80 193.31.24.154 tcp
N/A 51.77.111.67:80 51.77.111.67 tcp
N/A 23.129.64.203:443 tcp
N/A 135.148.33.91:80 135.148.33.91 tcp
N/A 107.189.30.100:80 107.189.30.100 tcp
N/A 199.249.230.178:80 199.249.230.178 tcp
N/A 216.10.247.146:443 tcp
N/A 193.218.118.90:80 193.218.118.90 tcp
N/A 93.115.91.66:80 93.115.91.66 tcp
N/A 23.129.64.201:80 23.129.64.201 tcp
N/A 116.202.100.108:443 tcp
N/A 135.148.33.72:80 135.148.33.72 tcp
N/A 178.17.174.2:443 178.17.174.2 tcp

Files

memory/4048-2-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

MD5 b4cd27f2b37665f51eb9fe685ec1d373
SHA1 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA256 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512 e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

MD5 b4cd27f2b37665f51eb9fe685ec1d373
SHA1 7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA256 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512 e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

C:\Users\Admin\AppData\Local\Temp\x64btit.txt

MD5 fce4476ab8394c19210bceb1c90635a8
SHA1 fbf52ab1121a500142030d45540713db8ac2ba2b
SHA256 28ad39cc9283f88624a1c3c9e4a5a38d2c8ad2885b69b0ff20b1851c32ebcaaa
SHA512 744f766c101f52144cd422a653a08340a568d5e824fb1b1ade4d1682e5f9b28b09a64e668ec483d015923ee02de172816a879fb6ec7b2e1f234f2504b1d3dd4c