osiris | d03ba24ab70fa01053ef1b27420a0585540d371702c06332bfa1c7fb8999574d

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 13:30

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General

Target

b4d051eb4e505340638048ae8ada9899.exe
Size

3.1MB
MD5

b4d051eb4e505340638048ae8ada9899
SHA1

fadd88fad71647894d3aa76010c6606a60388f23
SHA256

d03ba24ab70fa01053ef1b27420a0585540d371702c06332bfa1c7fb8999574d
SHA512

cdd13f5b6fe6193effa755115685b0df1e2c2003d781e05a93a5b05750a9818a3ff00763fe25e52f8bf60e4006718dc80f203e0705772c6df56e4443762dc8d9
SSDEEP

49152:qitOd4k7ydepSSPIZDscC+QZKDVdfu31r:qiK4IIZYfZKDVQFr

Score

10^/10

osiris banker botnet

Malware Config

Signatures

Osiris
banker botnet osiris

Blocklisted process makes network request 25 IoCs

flow	pid	Process
83	1468	cmd.exe
89	1468	cmd.exe
91	1468	cmd.exe
92	1468	cmd.exe
97	1468	cmd.exe
100	1468	cmd.exe
102	1468	cmd.exe
107	1468	cmd.exe
108	1468	cmd.exe
110	1468	cmd.exe
111	1468	cmd.exe
112	1468	cmd.exe
113	1468	cmd.exe
114	1468	cmd.exe
115	1468	cmd.exe
116	1468	cmd.exe
117	1468	cmd.exe
118	1468	cmd.exe
119	1468	cmd.exe
120	1468	cmd.exe
122	1468	cmd.exe
123	1468	cmd.exe
124	1468	cmd.exe
126	1468	cmd.exe
130	1468	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
4288	GetX64BTIT.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
88	api.ipify.org
89	api.ipify.org

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

Proxy
T1090

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\cms.job	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1192	b4d051eb4e505340638048ae8ada9899.exe
2016	notepad.exe
2016	notepad.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe
1468	cmd.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2016	notepad.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1468	cmd.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92
PID 1192 wrote to memory of 2016	1192	b4d051eb4e505340638048ae8ada9899.exe	92

C:\Users\Admin\AppData\Local\Temp\b4d051eb4e505340638048ae8ada9899.exe
"C:\Users\Admin\AppData\Local\Temp\b4d051eb4e505340638048ae8ada9899.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\system32\notepad.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2016
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Blocklisted process makes network request
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:1468
  - - C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      4⤵
      Executes dropped EXE
      PID:4288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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
c12e7e89646953cb07d17ab1d2ebe5b3

SHA1
3552baba3ebeda91f981b78a567f34f7d23491a3

SHA256
039f82b435c5e2ed29c5158ec8ea8b2bf57e84014bbffe8951a447ba763564fc

SHA512
953f43d30f3fb916523116b61ac138669653c50de116b50c66009aefbc8e332033b06d9913cc3c89699af13d988e377771c43228d64eda8dddaf031b5cabe072

Download Submit
memory/1192-0-0x0000000002870000-0x0000000002871000-memory.dmp

Filesize
4KB

Download
memory/1192-1-0x00000000028A0000-0x00000000028AA000-memory.dmp

Filesize
40KB

Download
memory/1192-3-0x0000000000400000-0x0000000000738000-memory.dmp

Filesize
3.2MB

Download
memory/1192-4-0x0000000002870000-0x0000000002871000-memory.dmp

Filesize
4KB

Download
memory/1192-6-0x00000000028A0000-0x00000000028AA000-memory.dmp

Filesize
40KB

Download
memory/1468-23-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-36-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-11-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-12-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-13-0x0000000001310000-0x0000000001318000-memory.dmp

Filesize
32KB

Download
memory/1468-14-0x00007FFA202B0000-0x00007FFA204A5000-memory.dmp

Filesize
2.0MB

Download
memory/1468-43-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-41-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-24-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-25-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-26-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-27-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-28-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-38-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-37-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1468-35-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2016-9-0x00007FFA202B0000-0x00007FFA204A5000-memory.dmp

Filesize
2.0MB

Download
memory/2016-2-0x0000000000E80000-0x0000000000E82000-memory.dmp

Filesize
8KB

Download
memory/2016-7-0x0000000002990000-0x0000000002998000-memory.dmp

Filesize
32KB

Download
memory/2016-8-0x0000000005000000-0x0000000005084000-memory.dmp

Filesize
528KB

Download
memory/2016-19-0x0000000005000000-0x0000000005084000-memory.dmp

Filesize
528KB

Download