Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-01-2023 04:29
Static task
static1
Behavioral task
behavioral1
Sample
b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe
Resource
win7-20220812-en
General
-
Target
b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe
-
Size
752KB
-
MD5
7ae82a0eb34716b9157d187dc6fc92b0
-
SHA1
37355e07e919c4f11e8891328ae6a33f5a9e1c98
-
SHA256
b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e
-
SHA512
8f5eac8d5169cf3b292408a9eea4e73c87b37cb10132ec98e3b29db71936f85c3932e4b9b2a9ab7a9750172a64c59351854262b39b3878f9664cd0ebc6e92a9d
-
SSDEEP
12288:o977/I/+E7vLImA7AEiEbii6d3lDXAwmptdyETbb6K3cTRhwk:oFnXiEyJlDXpQyYiKs
Malware Config
Extracted
darkcomet
DC
silentr0ck.no-ip.org:200
DC_MUTEX-GFB9NCY
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
wSXulC9TtV8h
-
install
true
-
offline_keylogger
true
-
persistence
true
-
reg_key
rundll32
Signatures
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exedescription pid process target process PID 4308 set thread context of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4980 1976 WerFault.exe svchost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exedescription pid process Token: SeDebugPrivilege 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exedescription pid process target process PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe PID 4308 wrote to memory of 1976 4308 b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe svchost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe"C:\Users\Admin\AppData\Local\Temp\b95aab4ab662ec879876add015f81eca69f7ce36c95d3235615498e015cff70e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"2⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 5243⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1976 -ip 19761⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1976-133-0x0000000000000000-mapping.dmp
-
memory/1976-135-0x0000000000700000-0x00000000007B2000-memory.dmpFilesize
712KB
-
memory/1976-141-0x0000000000700000-0x00000000007B2000-memory.dmpFilesize
712KB
-
memory/1976-146-0x0000000000700000-0x00000000007B2000-memory.dmpFilesize
712KB
-
memory/1976-147-0x0000000000700000-0x00000000007B2000-memory.dmpFilesize
712KB
-
memory/4308-132-0x0000000074D60000-0x0000000075311000-memory.dmpFilesize
5.7MB
-
memory/4308-140-0x0000000074D60000-0x0000000075311000-memory.dmpFilesize
5.7MB