osiris | 577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764

Resubmissions

18-04-2024 08:52

240418-ksvn2sge34 10

18-04-2024 08:51

18-04-2024 08:51

18-04-2024 08:51

18-04-2024 08:51

Analysis

max time kernel
150s
max time network
143s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
14-04-2024 14:36

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General

Target

577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
Size

566KB
MD5

1082785e3304ebb4bdd4add5623fb35e
SHA1

b9c461bae25cc7ce131350d9a5a0b433b5daed27
SHA256

577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764
SHA512

16436efc6aa97769f3e4290387172a902e08af3eb98272517ff73de4938533af0352a4d1dc034ec43ab7291c0beca968b08023fb2b6d927d496644d6282ee01d
SSDEEP

12288:Bz4ubZCXMtdUKat+YH7/yJ2je3rojGvB/WaEYvWj:pjOMtd1a/yl3KOje

Score

10^/10

osiris banker botnet persistence

Malware Config

Signatures

Osiris
banker botnet osiris

Executes dropped EXE 1 IoCs

pid	Process
1884	GetX64BTIT.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-801878912-692986033-442676226-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe"	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	api.ipify.org
3	api.ipify.org

Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.

Proxy
T1090

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 1884	5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe	81
PID 5040 wrote to memory of 1884	5040	577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe	81

C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
"C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
  "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
  2⤵
  - Executes dropped EXE
  PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Proxy

T1090

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
b4cd27f2b37665f51eb9fe685ec1d373

SHA1
7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

SHA256
91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

SHA512
e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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

Filesize
28B

MD5
427f966df74132c74a3a304437163c67

SHA1
9386ab8bfac2bddcaa6f8f78b7da9ecdfb91a000

SHA256
bf7d7a42802e769d6901dbb3be84c866780b8c556d299428713faa9ccc97a981

SHA512
7037a15e331001a65555e9bc6bc0a78b42c371894dc35b2972ed85bad79244c357ff221a5269f4de729f2877702dfb5e432842b359165e3968bea058dcc869e6

Download Submit
memory/5040-4-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-16-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-0-0x00000000022D0000-0x0000000002328000-memory.dmp

Filesize
352KB

Download
memory/5040-5-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-2-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-7-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-1-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/5040-14-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-15-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-3-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-17-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/5040-19-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-25-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-28-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-30-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-32-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download
memory/5040-37-0x0000000002430000-0x00000000024D9000-memory.dmp

Filesize
676KB

Download