Analysis
-
max time kernel
159s -
max time network
189s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 14:16
Static task
static1
Behavioral task
behavioral1
Sample
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe
Resource
win10v2004-20221111-en
General
-
Target
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe
-
Size
109KB
-
MD5
05d355677e0ded454d952b3eaf8c52fd
-
SHA1
df2d6da1168ca1fe3571f3a83f12bf061a3f19fd
-
SHA256
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77
-
SHA512
942cb3bbeccf8e67446ce7f9c37ddad8ae4bb69573eae00da15b0db83fc3d8aa2a9c6b797846eb90a53f01a568c69b11657defcdc0cc58d8eef3cb0a1a1d5d10
-
SSDEEP
1536:fAvmyHcD9m4kjaLDyRcYP8EYP2NVRJnlQyFKeBbLVDA:fAueuLDyRJ8ERNVRJlPFK4ZA
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
Processes:
msiexec.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" msiexec.exe -
Processes:
msiexec.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" msiexec.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\1578116785 = "C:\\PROGRA~3\\msdjck.exe" msiexec.exe -
Blocklisted process makes network request 34 IoCs
Processes:
msiexec.exeflow pid process 2 856 msiexec.exe 3 856 msiexec.exe 4 856 msiexec.exe 5 856 msiexec.exe 6 856 msiexec.exe 7 856 msiexec.exe 8 856 msiexec.exe 9 856 msiexec.exe 10 856 msiexec.exe 11 856 msiexec.exe 12 856 msiexec.exe 13 856 msiexec.exe 14 856 msiexec.exe 15 856 msiexec.exe 16 856 msiexec.exe 17 856 msiexec.exe 18 856 msiexec.exe 19 856 msiexec.exe 20 856 msiexec.exe 21 856 msiexec.exe 22 856 msiexec.exe 23 856 msiexec.exe 24 856 msiexec.exe 25 856 msiexec.exe 26 856 msiexec.exe 27 856 msiexec.exe 28 856 msiexec.exe 29 856 msiexec.exe 30 856 msiexec.exe 31 856 msiexec.exe 32 856 msiexec.exe 33 856 msiexec.exe 34 856 msiexec.exe 35 856 msiexec.exe -
Disables taskbar notifications via registry modification
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exedescription pid process target process PID 1128 set thread context of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe -
Drops file in Program Files directory 1 IoCs
Processes:
msiexec.exedescription ioc process File opened for modification C:\PROGRA~3\msdjck.exe msiexec.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exemsiexec.exepid process 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 856 msiexec.exe 856 msiexec.exe -
Suspicious behavior: MapViewOfSection 26 IoCs
Processes:
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exemsiexec.exepid process 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe 856 msiexec.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
msiexec.exepid process 856 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exemsiexec.exedescription pid process Token: SeDebugPrivilege 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe Token: SeBackupPrivilege 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe Token: SeRestorePrivilege 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe Token: SeDebugPrivilege 856 msiexec.exe Token: SeBackupPrivilege 856 msiexec.exe Token: SeRestorePrivilege 856 msiexec.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exedescription pid process target process PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1128 wrote to memory of 1448 1128 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe PID 1448 wrote to memory of 856 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe msiexec.exe PID 1448 wrote to memory of 856 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe msiexec.exe PID 1448 wrote to memory of 856 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe msiexec.exe PID 1448 wrote to memory of 856 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe msiexec.exe PID 1448 wrote to memory of 856 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe msiexec.exe PID 1448 wrote to memory of 856 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe msiexec.exe PID 1448 wrote to memory of 856 1448 569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe msiexec.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe"C:\Users\Admin\AppData\Local\Temp\569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Users\Admin\AppData\Local\Temp\569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe"C:\Users\Admin\AppData\Local\Temp\569d990f0b13ab03698b4d8684fb0568c5450c791057f3c75eb19d7077e15b77.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\SysWOW64\msiexec.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Adds policy Run key to start application
- Blocklisted process makes network request
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:856
-
-