osiris | ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a

Resubmissions

13/09/2021, 06:40

210913-he9jyadaf7 10

Analysis

max time kernel
300s
max time network
295s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14/04/2024, 14:39

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General

Target

ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
Size

786KB
MD5

a30305745d72e2361e1799914bd56526
SHA1

89234b71a3e24511c221023c21df7a49134ee70c
SHA256

ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a
SHA512

be665052f70510ac875884e228dcea37bbf8dc3c86560c178d847651bb8e41a2e574adfa57187323f748715f7759cede80cdc1cc0ffe129814c30afef0d52c58
SSDEEP

12288:vyxPJa2s86jofrWEuxjcZxyPq8tf8sQ+PRtj3lDsmMHj3N6eiaFmhL+JigW:vyxPJ/s86szWEuKiflOmMDhPEhL+lW

Score

10^/10

osiris banker botnet

Malware Config

Signatures

Osiris
banker botnet osiris

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ultrasearch.lnk	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe

Executes dropped EXE 1 IoCs

pid	Process
2508	GetX64BTIT.exe

Loads dropped DLL 1 IoCs

pid	Process
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.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
3	api.ipify.org
4	api.ipify.org

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

Proxy
T1090
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2508	1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	30
PID 1368 wrote to memory of 2508	1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	30
PID 1368 wrote to memory of 2508	1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	30
PID 1368 wrote to memory of 2508	1368	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	30

C:\Users\Admin\AppData\Local\Temp\ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
"C:\Users\Admin\AppData\Local\Temp\ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
  "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
  2⤵
  - Executes dropped EXE
  PID:2508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Proxy

T1090

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
28B

MD5
f704310ef34e11b5c1b0a9696489e495

SHA1
5a6bc4b23bab71c3436c7edb9a7401311472c41d

SHA256
df60da70f5b29026f9c5cf5ac3f3e82d83d9ca01bb30bf68feb8b42ba331970d

SHA512
eeda4345f7abceb568f44ee31ca8bc9462681fc942e4c75156cc539ac1fce0fcaf40f347a3aa2527cabc519b3cfc5116205f24ed2344b3517dbefab2672c26a8

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

Filesize
3KB

MD5
b4cd27f2b37665f51eb9fe685ec1d373

SHA1
7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

SHA256
91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

SHA512
e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

Download Submit
memory/1368-19-0x0000000000170000-0x000000000018F000-memory.dmp

Filesize
124KB

Download
memory/1368-4-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-7-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-6-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-8-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-9-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-20-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-15-0x0000000001350000-0x000000000141A000-memory.dmp

Filesize
808KB

Download
memory/1368-3-0x0000000001350000-0x000000000141A000-memory.dmp

Filesize
808KB

Download
memory/1368-18-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1368-5-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-2-0x00000000002D0000-0x0000000000310000-memory.dmp

Filesize
256KB

Download
memory/1368-32-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-22-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-23-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-29-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-21-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-37-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-42-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-47-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-48-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-55-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-60-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download
memory/1368-61-0x0000000002A00000-0x0000000002AA9000-memory.dmp

Filesize
676KB

Download