Analysis
- max time kernel
148s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
05/07/2024, 01:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe
Resource
win7-20240704-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe
Resource
win10v2004-20240704-en
7 signatures
150 seconds
General
- Target d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe
- Size 341KB
- Sample240705-cacfrazcjm
- SHA256 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141
- MD5 ee12c46b73b56744c0dfc093d681ac13
- SHA1 c0ec40f38d10ac100473cf93c9a70b1f566cf55d
- SHA512 e67fe7f2708ab10910610757eaa8068430d5652f9549c1fc969efe96637084fbb7812a62e34ba8bbc960c00d97b7266b3e4eb385cfca1d5c0d9565486cec8281
- SSDEEP 768:4weX0qJNPaYNsQe21zEjss2S3g1Ircn0sspAgpq8bLyg1uMN0+dzsR0+eE2:2TuQbk/pqELy0uyT+f2
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
C2
-
127.0.0.1:2005
-
79.110.62.113:2005
Mutex
-
0QFmCI3ycTg10NnI
Attributes
-
install_file
USB.exe
aes.plain
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/2668-4878-0x0000000000400000-0x000000000040E000-memory.dmp family_xworm - StormKitty
StormKitty is an open source info stealer written in C#.
- StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/2668-4885-0x0000000006250000-0x0000000006370000-memory.dmp family_stormkitty - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2272 set thread context of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe Token: SeDebugPrivilege 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe Token: SeDebugPrivilege 2668 aspnet_compiler.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85 PID 2272 wrote to memory of 2668 2272 d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe"C:\Users\Admin\AppData\Local\Temp\d23bfe6129eb1b44c79612e9743c286ee15d5024e61796662c3fb86cf0d27141.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2668
-