osiris | 01d5f1b32235b5d5ba5970d56639d82aa3d83b57ec08c79b3580fd0c88ef1c29

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

3660 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.

Processes:

flow ioc

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

Proxy
T1090

pid	process
3660	GetX64BTIT.exe

flow	ioc
9	api.ipify.org
8	api.ipify.org

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

osiris.exe

pid	process
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe
536	osiris.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

osiris.exe

pid process

536 osiris.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

osiris.exemsedge.exe

description	pid	process	target process
PID 536 wrote to memory of 3660	536	osiris.exe	GetX64BTIT.exe
PID 536 wrote to memory of 3660	536	osiris.exe	GetX64BTIT.exe
PID 536 wrote to memory of 1488	536	osiris.exe	msedge.exe
PID 536 wrote to memory of 3468	536	osiris.exe	msedge.exe
PID 536 wrote to memory of 3484	536	osiris.exe	msedge.exe
PID 536 wrote to memory of 2496	536	osiris.exe	msedge.exe
PID 536 wrote to memory of 3872	536	osiris.exe	msedge.exe
PID 536 wrote to memory of 4172	536	osiris.exe	msedge.exe
PID 536 wrote to memory of 4340	536	osiris.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe
PID 1488 wrote to memory of 3420	1488	msedge.exe	msedge.exe

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:1488
- 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=0x240,0x244,0x248,0x23c,0x218,0x7ffd71342e98,0x7ffd71342ea4,0x7ffd71342eb0
  2⤵
  PID:3468
- 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=2260 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:2
  2⤵
  PID:3484
- 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=3216 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:3
  2⤵
  PID:2496
- 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=3336 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
  2⤵
  PID:3872
- 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=5260 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:1
  2⤵
  PID:4172
- 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=5440 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:1
  2⤵
  PID:4340
- 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=4756 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
  2⤵
  PID:3420
- 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=3216 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:3
  2⤵
  PID:1248

C:\Users\Admin\AppData\Local\Temp\osiris.exe
"C:\Users\Admin\AppData\Local\Temp\osiris.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:536
- C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
  "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
  2⤵
  - Executes dropped EXE
  PID:3660

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

1

T1090

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

Filesize
40B

MD5
20d4b8fa017a12a108c87f540836e250

SHA1
1ac617fac131262b6d3ce1f52f5907e31d5f6f00

SHA256
6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d

SHA512
507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
36KB

MD5
a1b26375b322ade88c2a6552c1161d82

SHA1
9990d914bb1889d4e8f023eb2fdf53745dd6ce51

SHA256
9d6594bd71851704100ad5a4c01328fa3e9338e3ec772bdca0261ed680401a35

SHA512
eec3416f260e7878661b650126307807696cbc6c4c5cbddde8265902429e93d4544fe99fb03b02f372e47382a3e8b16fd5722f34c943cfcaab583d466d37765c

Download Submit
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
d7a86f98aebc1daf6cf7955a2fd3d54d

SHA1
57393a5f9af7f142b314a116f013d9e9ef072728

SHA256
0e3541b69f7c53242bfe4d77e095c9f6e70d18fb3f813165de36358f245efcbd

SHA512
284d26f539815b800b3896aabe3e8819bdeb01f47c6c72adcbc715dac8bd26f55d6334ff9d58e8652fc77eaf8d6560996d432b0e2a508bf5e26c7b9509ecbcf1

Download Submit

Resubmissions

Analysis

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