Overview
overview
10Static
static
10Stealer.zip
windows10-2004-x64
1Mono.Cecil.Mdb.dll
windows10-2004-x64
1Mono.Cecil.Mdb.pdb
windows10-2004-x64
3Mono.Cecil.Pdb.dll
windows10-2004-x64
5Mono.Cecil.Pdb.pdb
windows10-2004-x64
3Mono.Cecil.Rocks.dll
windows10-2004-x64
1Mono.Cecil.Rocks.pdb
windows10-2004-x64
3Mono.Cecil.dll
windows10-2004-x64
5Mono.Cecil.pdb
windows10-2004-x64
3Umbral Builder.exe
windows10-2004-x64
1Umbral Bui...config
windows10-2004-x64
3Umbral Builder.pdb
windows10-2004-x64
3Umbral.exe
windows10-2004-x64
10Vestris.Re...ib.dll
windows10-2004-x64
1jose-jwt.dll
windows10-2004-x64
5Analysis
-
max time kernel
503s -
max time network
506s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
28/06/2023, 09:47
Behavioral task
behavioral1
Sample
Stealer.zip
Resource
win10v2004-20230621-en
Behavioral task
behavioral2
Sample
Mono.Cecil.Mdb.dll
Resource
win10v2004-20230621-en
Behavioral task
behavioral3
Sample
Mono.Cecil.Mdb.pdb
Resource
win10v2004-20230621-en
Behavioral task
behavioral4
Sample
Mono.Cecil.Pdb.dll
Resource
win10v2004-20230621-en
Behavioral task
behavioral5
Sample
Mono.Cecil.Pdb.pdb
Resource
win10v2004-20230621-en
Behavioral task
behavioral6
Sample
Mono.Cecil.Rocks.dll
Resource
win10v2004-20230621-en
Behavioral task
behavioral7
Sample
Mono.Cecil.Rocks.pdb
Resource
win10v2004-20230621-en
Behavioral task
behavioral8
Sample
Mono.Cecil.dll
Resource
win10v2004-20230621-en
Behavioral task
behavioral9
Sample
Mono.Cecil.pdb
Resource
win10v2004-20230621-en
Behavioral task
behavioral10
Sample
Umbral Builder.exe
Resource
win10v2004-20230621-en
Behavioral task
behavioral11
Sample
Umbral Builder.exe.config
Resource
win10v2004-20230621-en
Behavioral task
behavioral12
Sample
Umbral Builder.pdb
Resource
win10v2004-20230621-en
Behavioral task
behavioral13
Sample
Umbral.exe
Resource
win10v2004-20230621-en
Behavioral task
behavioral14
Sample
Vestris.ResourceLib.dll
Resource
win10v2004-20230621-en
Behavioral task
behavioral15
Sample
jose-jwt.dll
Resource
win10v2004-20230621-en
General
-
Target
Stealer.zip
-
Size
518KB
-
MD5
c31be5c8d958ff492fb1ce48720ee675
-
SHA1
2c5df1e4c83afda725e0bc914585a1831760062a
-
SHA256
ff7706dad388652ba868408d8848872f1a19d0e6f1a730c31c88572af5faa8bf
-
SHA512
3d0819eb39ddaafd85830b44593c6e2194a9fdc9981e61c12735c16cfe86c40e1dca48dbe9daf2e978ffd086aff9a68e37f4bc1c8ddeb26330f012a3e0f3da38
-
SSDEEP
12288:00nCoPPuPnu9PFujeHuwVP9JfKUq985PbtGELfHcl/3fH7:0QH90muwVFJCL9ogEDclffH7
Malware Config
Signatures
Processes
-
C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Stealer.zip1⤵PID:3392
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3192