osiris | 01d5f1b32235b5d5ba5970d56639d82aa3d83b57ec08c79b3580fd0c88ef1c29

Resubmissions

09-04-2024 12:50

240409-p3e4kaaf7v 10

09-04-2024 12:50

240409-p3d69saf7s 10

09-04-2024 12:50

240409-p3dkqsfd36 10

09-04-2024 12:50

240409-p3cy7saf61 10

Analysis

max time kernel
1200s
max time network
1037s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
09-04-2024 12:50

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General

Target

osiris.exe
Size

434KB
MD5

64876d5de7061e925e29f6a0c87cea9b
SHA1

51d6ed277b85b07974d450a9b3441c780467613f
SHA256

01d5f1b32235b5d5ba5970d56639d82aa3d83b57ec08c79b3580fd0c88ef1c29
SHA512

2dfe245cd058d10ac35c441238c52dcb08db8c565786d5824baf9cbd2846f2a4803709d4e9850add7f4c8e6ea5f37c23c66423820a9d6af2b7da8ddf74b6cb1b
SSDEEP

12288:rXPcLcbGfVylwG/ZDCK/ScBXo8TsyMkKMY8m7WOK9SATTsx/SA/WegYfdNbrqnuv:rXh6XcBXo8TsL8Y8m/ATTySA/DrfdNbV

Score

10^/10

osiris banker botnet

Malware Config

Signatures

Osiris
banker botnet osiris
Executes dropped EXE 1 IoCs

Processes:

GetX64BTIT.exe

pid process

1668 GetX64BTIT.exe
Loads dropped DLL 1 IoCs

Processes:

osiris.exe

pid process

2204 osiris.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.

Processes:

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

pid	process
1668	GetX64BTIT.exe

flow	ioc
3	api.ipify.org
4	api.ipify.org

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

osiris.exe

pid	process
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
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2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe
2204	osiris.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

osiris.exe

pid process

2204 osiris.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

osiris.exe

description	pid	process	target process
PID 2204 wrote to memory of 1668	2204	osiris.exe	GetX64BTIT.exe
PID 2204 wrote to memory of 1668	2204	osiris.exe	GetX64BTIT.exe
PID 2204 wrote to memory of 1668	2204	osiris.exe	GetX64BTIT.exe
PID 2204 wrote to memory of 1668	2204	osiris.exe	GetX64BTIT.exe

C:\Users\Admin\AppData\Local\Temp\osiris.exe
"C:\Users\Admin\AppData\Local\Temp\osiris.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204

C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
2⤵
- Executes dropped EXE
PID:1668

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Proxy

T1090

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\x64btit.txt
Filesize
28B

MD5
dfbf30bf27e27c15e4e97fb07520e6fd

SHA1
ad807a750863a3fd1e3a482dd03f420a4ea9b51e

SHA256
a02320a99999ed4fde2b602806df294871dc862a570f6bd07a901995a1ee9bdc

SHA512
0a8ec08b88d8bc002fa1e27500c52bb68f819a99fa5078ad20a64bf1aae2fc03b645fe0855dda173beeb34b126e563630c2c284fd23e2789785b1ec389311db3

Download Submit
\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
Filesize
3KB

MD5
b4cd27f2b37665f51eb9fe685ec1d373

SHA1
7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

SHA256
91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

SHA512
e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

Download Submit
memory/2204-7-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/2204-9-0x0000000000190000-0x00000000001AF000-memory.dmp

Filesize
124KB

Download