osiris | 273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209

General

Target

273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
Size

471KB
MD5

ef2e2f76b1102935ade79e5ecb86444f
SHA1

000f0796e14f4d96e1e56c108f57c7fa4f970c77
SHA256

273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209
SHA512

84e5f7d1d6f0ad65662868d99ebf825182d73d19010db6854ede5ac0414fdce39659ed65a26641b171143d0646f734ab2e2bca4bd0157bf4b33bfd86f142470e

Score

10^/10

osiris banker botnet

Malware Config

Signatures

Osiris
banker botnet osiris
Executes dropped EXE 1 IoCs

Processes:

GetX64BTIT.exe

pid process

1068 GetX64BTIT.exe
Loads dropped DLL 1 IoCs

Processes:

273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe

pid process

1688 273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.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

2 api.ipify.org
3 api.ipify.org
Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.

Connection Proxy
T1090

pid	process
1068	GetX64BTIT.exe

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe

pid	process
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe

pid process

1688 273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe

description	pid	process	target process
PID 1688 wrote to memory of 1068	1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe	GetX64BTIT.exe
PID 1688 wrote to memory of 1068	1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe	GetX64BTIT.exe
PID 1688 wrote to memory of 1068	1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe	GetX64BTIT.exe
PID 1688 wrote to memory of 1068	1688	273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe	GetX64BTIT.exe

C:\Users\Admin\AppData\Local\Temp\273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe
"C:\Users\Admin\AppData\Local\Temp\273ef7c5ccc5d20480bdabba96c277e27e2a7b9da0fa13dfd94791573d143209.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688

C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
2⤵
- Executes dropped EXE
PID:1068

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Connection Proxy

1

T1090

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
3bb142b33a34bb5b03fe5695a66196d5

SHA1
c892da3143c6f46d1e21132f69f0af8816bf28c5

SHA256
160c98f11b021bf2cb3bd7140c15adb9c46b71b0f3e5d65bae2a1c6bd04c6e07

SHA512
80103d9a35b91e289c4540161be9ffb43c48de90bd7e9b3302954fb338d49983a6072bd0b412c47084136051a828557ec1cbb8d082594ace7ad3820995a6309a

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

MD5
b4cd27f2b37665f51eb9fe685ec1d373

SHA1
7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

SHA256
91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

SHA512
e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

Download Submit
memory/1068-60-0x0000000000000000-mapping.dmp

Download
memory/1688-57-0x0000000000400000-0x0000000004ED1000-memory.dmp

Filesize
74.8MB

Download
memory/1688-58-0x0000000004EE0000-0x0000000004F7F000-memory.dmp

Filesize
636KB

Download
memory/1688-54-0x0000000004F9B000-0x0000000004FEF000-memory.dmp

Filesize
336KB

Download
memory/1688-56-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/1688-55-0x00000000002D0000-0x0000000000324000-memory.dmp

Filesize
336KB

Download
memory/1688-63-0x0000000010000000-0x0000000010015000-memory.dmp

Filesize
84KB

Download
memory/1688-64-0x0000000000220000-0x000000000023E000-memory.dmp

Filesize
120KB

Download
memory/1688-65-0x0000000004F9B000-0x0000000004FEF000-memory.dmp

Filesize
336KB

Download
memory/1688-66-0x00000000002D0000-0x0000000000324000-memory.dmp

Filesize
336KB

Download
memory/1688-67-0x0000000004EE0000-0x0000000004F7F000-memory.dmp

Filesize
636KB

Download

Analysis

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