Analysis
-
max time kernel
2s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 03:05
Static task
static1
Behavioral task
behavioral1
Sample
b1bf9d7c9dbdf1d3767334924092a138.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b1bf9d7c9dbdf1d3767334924092a138.exe
Resource
win10v2004-20240508-en
General
-
Target
b1bf9d7c9dbdf1d3767334924092a138.exe
-
Size
3.4MB
-
MD5
b1bf9d7c9dbdf1d3767334924092a138
-
SHA1
594289d096f62a41068c74a8cd9ae6199f389aaa
-
SHA256
4b7e27f1a8708db7ee1a21c6e4d6ef015e71491849574ffa31fa41a3e3815b69
-
SHA512
3a00b41e2c01b9a287d31b6b290e6d10e2a3cc2d8d4526d7f32dc12d80a4bc9f331b123bd745cfc42eb8f275323975ff5cfbf6cdfcd9e8510ad775db9a37f814
-
SSDEEP
49152:SLgmKyhrX/3MwVn1pHtOUYqP3CFOrtG/JR9sXafgkDFMVR9C1UhPJXMK701hOHZG:IgmKEX/3MS1t0xOoGBiCV2H1z
Malware Config
Signatures
-
Loads dropped DLL 3 IoCs
Processes:
b1bf9d7c9dbdf1d3767334924092a138.exepid process 2616 b1bf9d7c9dbdf1d3767334924092a138.exe 2616 b1bf9d7c9dbdf1d3767334924092a138.exe 2616 b1bf9d7c9dbdf1d3767334924092a138.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
b1bf9d7c9dbdf1d3767334924092a138.exepid process 2616 b1bf9d7c9dbdf1d3767334924092a138.exe 2616 b1bf9d7c9dbdf1d3767334924092a138.exe 2616 b1bf9d7c9dbdf1d3767334924092a138.exe 2616 b1bf9d7c9dbdf1d3767334924092a138.exe 2616 b1bf9d7c9dbdf1d3767334924092a138.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b1bf9d7c9dbdf1d3767334924092a138.exedescription pid process Token: SeDebugPrivilege 2616 b1bf9d7c9dbdf1d3767334924092a138.exe Token: SeShutdownPrivilege 2616 b1bf9d7c9dbdf1d3767334924092a138.exe Token: SeCreatePagefilePrivilege 2616 b1bf9d7c9dbdf1d3767334924092a138.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b1bf9d7c9dbdf1d3767334924092a138.exe"C:\Users\Admin\AppData\Local\Temp\b1bf9d7c9dbdf1d3767334924092a138.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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 --field-trial-handle=1960,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\Setup\ds.dllFilesize
79KB
MD5d9cb0b4a66458d85470ccf9b3575c0e7
SHA11572092be5489725cffbabe2f59eba094ee1d8a1
SHA2566ab3fdc4038a86124e6d698620acba3abf9e854702490e245c840c096ee41d05
SHA51294937e77da89181903a260eac5120e8db165f2a3493086523bc5abbe87c4a9da39af3ba1874e3407c52df6ffda29e4947062ba6abe9f05b85c42379c4be2e5e6
-
memory/2616-12-0x0000000005A40000-0x0000000005A50000-memory.dmpFilesize
64KB
-
memory/2616-13-0x0000000072E0E000-0x0000000072E0F000-memory.dmpFilesize
4KB
-
memory/2616-18-0x0000000073750000-0x0000000073766000-memory.dmpFilesize
88KB
-
memory/2616-17-0x0000000005700000-0x0000000005716000-memory.dmpFilesize
88KB
-
memory/2616-20-0x0000000008720000-0x0000000008CC4000-memory.dmpFilesize
5.6MB
-
memory/2616-21-0x0000000008450000-0x00000000084E2000-memory.dmpFilesize
584KB
-
memory/2616-22-0x0000000009650000-0x0000000009694000-memory.dmpFilesize
272KB
-
memory/2616-23-0x0000000009730000-0x00000000097CC000-memory.dmpFilesize
624KB
-
memory/2616-24-0x00000000097D0000-0x0000000009836000-memory.dmpFilesize
408KB
-
memory/2616-25-0x0000000009D70000-0x000000000A29C000-memory.dmpFilesize
5.2MB
-
memory/2616-26-0x0000000005A40000-0x0000000005A50000-memory.dmpFilesize
64KB
-
memory/2616-27-0x0000000072E0E000-0x0000000072E0F000-memory.dmpFilesize
4KB