Analysis
-
max time kernel
113s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30/03/2024, 17:38
Behavioral task
behavioral1
Sample
Quasar.exe
Resource
win7-20240221-en
4 signatures
150 seconds
General
-
Target
Quasar.exe
-
Size
1.2MB
-
MD5
12ebf922aa80d13f8887e4c8c5e7be83
-
SHA1
7f87a80513e13efd45175e8f2511c2cd17ff51e8
-
SHA256
43315abb9c8be9a39782bd8694a7ea9f16a867500dc804454d04b8bf2c15c51e
-
SHA512
fda5071e15cf077d202b08db741bbfb3dbd815acc41deec7b7d44e055cac408e2f2de7233f8f9c5c618afd00ffc2fc4c6e8352cbdf18f9aab55d980dcb58a275
-
SSDEEP
12288:IwPs012cBBBYiL9l/bFfpBBBBBBBBBBBBcA:jBBBYiLvzFfpBBBBBBBBBBBBcA
Malware Config
Signatures
-
Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/1824-0-0x000001F6F41A0000-0x000001F6F42D8000-memory.dmp family_quasar -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1824 Quasar.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quasar.exe"C:\Users\Admin\AppData\Local\Temp\Quasar.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1824
-
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=4168 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:3092