Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30-12-2023 23:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2003cfe9fcd6f72dac9db4bbfe81107b.exe
Resource
win7-20231215-en
windows7-x64
16 signatures
150 seconds
General
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Target
2003cfe9fcd6f72dac9db4bbfe81107b.exe
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Size
127KB
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MD5
2003cfe9fcd6f72dac9db4bbfe81107b
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SHA1
c14d818d5ccbd5e9ab09624238621e0dcfd3f001
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SHA256
f942a4f3cdedfd38abbcffb20b1e884fad96a1c2f256d4c6651fcfcfa33020c8
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SHA512
b85f12d28fd10ee6e442f8af17d65c978064df07ba6856368ba8635c384dbb8f7602c4ccf8aa77d942d084da413ee12912e1e99f5e7b9770b9263560396a5968
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SSDEEP
3072:xHkcz7q8Xy2aXEGRWOP9oHEH6MspwEpdvRgQpAyXq:9kczW8Xy2UEOWOP9okHroNSB
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
resource yara_rule behavioral1/memory/2496-1-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-3-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-4-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-6-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-16-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-22-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-23-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-24-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-12-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-25-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-26-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-27-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-28-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-29-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-31-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-32-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-33-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-35-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-37-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-43-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-45-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-47-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-49-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-51-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-58-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-60-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-62-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-64-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-69-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx behavioral1/memory/2496-71-0x0000000001E40000-0x0000000002ECE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2003cfe9fcd6f72dac9db4bbfe81107b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Y: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\Z: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\I: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\M: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\N: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\R: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\X: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\G: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\H: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\K: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\O: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\S: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\V: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\W: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\E: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\P: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\Q: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\T: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\U: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\J: 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened (read-only) \??\L: 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened for modification F:\autorun.inf 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 2003cfe9fcd6f72dac9db4bbfe81107b.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe Token: SeDebugPrivilege 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1072 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 12 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 PID 2496 wrote to memory of 1124 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 20 PID 2496 wrote to memory of 1220 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 19 PID 2496 wrote to memory of 1284 2496 2003cfe9fcd6f72dac9db4bbfe81107b.exe 18 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2003cfe9fcd6f72dac9db4bbfe81107b.exe
Processes
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1072
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C:\Users\Admin\AppData\Local\Temp\2003cfe9fcd6f72dac9db4bbfe81107b.exe"C:\Users\Admin\AppData\Local\Temp\2003cfe9fcd6f72dac9db4bbfe81107b.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2496
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1284
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1220
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
19KB
MD50a6ea0800b7fa49b5d6e988a7facb386
SHA12e4c97d47ac17d3f7388fb264bd6394b018577c2
SHA256a0bae31a97bc21a11f3bbedab238360516eebfaab8ae015b518ccb34b4334d6a
SHA512e40259806f4aceb8612aa25de8891b98d2f30e36e3581fa2fc48acabe8114b2a4bc3f0efd47a20621c20e586f2f41ba27e0e5ef8d266a11e6772e0847b65326d