osiris | 01d5f1b32235b5d5ba5970d56639d82aa3d83b57ec08c79b3580fd0c88ef1c29

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09-04-2024 12:50

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09-04-2024 12:50

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09-04-2024 12:50

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Analysis

max time kernel
303s
max time network
242s
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 08:56

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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

pid	Process
4124	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
17	api.ipify.org
18	api.ipify.org

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

Proxy
T1090

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe
2296	osiris.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2296	osiris.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4124	2296	osiris.exe	90
PID 2296 wrote to memory of 4124	2296	osiris.exe	90
PID 2296 wrote to memory of 4192	2296	osiris.exe	77
PID 2296 wrote to memory of 2572	2296	osiris.exe	78
PID 2296 wrote to memory of 2412	2296	osiris.exe	79
PID 2296 wrote to memory of 2436	2296	osiris.exe	80
PID 2296 wrote to memory of 1828	2296	osiris.exe	81
PID 2296 wrote to memory of 940	2296	osiris.exe	83
PID 2296 wrote to memory of 2684	2296	osiris.exe	84
PID 2296 wrote to memory of 3792	2296	osiris.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99
PID 4192 wrote to memory of 3792	4192	msedge.exe	99

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:4192
- 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,0x240,0x244,0x238,0x250,0x7ffc1a842e98,0x7ffc1a842ea4,0x7ffc1a842eb0
  2⤵
  PID:2572
- 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=2240 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:2
  2⤵
  PID:2412
- 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=2296 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:3
  2⤵
  PID:2436
- 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=2560 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
  2⤵
  PID:1828
- 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=5264 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:1
  2⤵
  PID:940
- 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=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:1
  2⤵
  PID:2684
- 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=4828 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
  2⤵
  PID:3792
- 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=2296 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:3
  2⤵
  PID:2300

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:2296
- C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
  "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
  2⤵
  - Executes dropped EXE
  PID:4124

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\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
e375935c6b093959d68bf1e1039ea270

SHA1
d10024157d83ef9e60934a97d64c6d19f87f2326

SHA256
b2f9ea02c5231c45041ef4f99a8aa55dd305b6138bb4200c1715be7f57b89e84

SHA512
586ead1ce464a2acc77341880eb5f5343da4a42dc8969f51203603ebc758ef47a3d5b8ef5f00dc6d136f6af956c594c2c440d52f448f85af99c017396587639d

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
cb2b7e0875934695dccf91da833a0cbf

SHA1
c4d6abb8a5c0a245cadcf016ea5556a2e767fd99

SHA256
1336278f657e7c101e6fcdbb7839dc04c16ea93e132a0112e72c8349b4b0ea5d

SHA512
de7fba69276674ef8ce3e770b1aad024f7e702a0b66c35fba9aab0fb05d052155dae6c18e3a4b964472c71105fb55ec511ad38260de7e68715ff8d80b05d47be

Download Submit