osiris | ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a

Resubmissions

13-09-2021 06:40

210913-he9jyadaf7 10

Analysis

max time kernel
151s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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
404	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
52	api.ipify.org
53	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
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 404	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	99
PID 4664 wrote to memory of 404	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	99
PID 4664 wrote to memory of 3008	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	77
PID 4664 wrote to memory of 4916	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	78
PID 4664 wrote to memory of 3580	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	79
PID 4664 wrote to memory of 2724	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	80
PID 4664 wrote to memory of 3452	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	81
PID 4664 wrote to memory of 3032	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	83
PID 4664 wrote to memory of 3920	4664	ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe	84
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100
PID 3008 wrote to memory of 4292	3008	msedge.exe	100

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x23c,0x240,0x244,0x238,0x260,0x7ffc9b282e98,0x7ffc9b282ea4,0x7ffc9b282eb0
  2⤵
  PID:4916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2652 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:2
  2⤵
  PID:3580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2756 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:3
  2⤵
  PID:2724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=2860 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
  2⤵
  PID:3452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5424 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:1
  2⤵
  PID:3032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5580 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:1
  2⤵
  PID:3920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3952 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
  2⤵
  PID:4292

C:\Users\Admin\AppData\Local\Temp\ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe
"C:\Users\Admin\AppData\Local\Temp\ac6c81185df544af2f0c7563451d654cfa879a0d4bd4cfefff49f157a976a27a.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
  "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
  2⤵
  - Executes dropped EXE
  PID:404

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

Loading Replay Monitor...

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
7b1d4683b4a9eafd7fa2ae0e04f3376a

SHA1
d68defdb16f0474cec70b1b328878fb8f8ba3de9

SHA256
b22abf60c37efc397db5278fa241ba6e8b8dc4d29ac213daa96d45def0bf70c1

SHA512
96a2f858b3cb99c6eff160779a312d5c5d74234459ea9ebc0d3fcba31c4aba0a5ac2f14d9299270c3eb0d9bb77432c908c3502adbc97cd1c317f6a2f7e44d1a0

Download Submit
memory/4664-15-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-16-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-5-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-6-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-7-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-8-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-3-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-2-0x0000000000EF0000-0x0000000000FBA000-memory.dmp

Filesize
808KB

Download
memory/4664-1-0x0000000003460000-0x00000000034A1000-memory.dmp

Filesize
260KB

Download
memory/4664-4-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-17-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-20-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-22-0x0000000000EF0000-0x0000000000FBA000-memory.dmp

Filesize
808KB

Download
memory/4664-31-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4664-36-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

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memory/4664-39-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

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memory/4664-41-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

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memory/4664-43-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

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memory/4664-47-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

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