Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 16:15
Static task
static1
Behavioral task
behavioral1
Sample
bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe
Resource
win7-20240729-en
General
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Target
bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe
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Size
115KB
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MD5
44f87bdd3a6c94914f33c86e6f3ab592
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SHA1
6aa7b6b54a87a3a6983e7274c1234842084b9930
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SHA256
bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31
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SHA512
b9fde5f14c049868e85a2f4a23f7777e569ce61051cd6ea6c48d30ca7733606c37f0befd4f58ada2a53b96b80cf5a6a93e43dd62a7d03e8bc10025dffcd09ea7
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SSDEEP
3072:5jJEnbppQmJtRDBVl5FNuHM56oYFE5PX/C:5w6MD15CshQExX/C
Malware Config
Extracted
sality
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe File opened (read-only) \??\G: bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
resource yara_rule behavioral1/memory/2436-6-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-8-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-13-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-5-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-7-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-11-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-12-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-9-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-10-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-29-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-31-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-32-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-33-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-30-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-35-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-36-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral1/memory/2436-55-0x00000000023E0000-0x000000000346E000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe Token: SeDebugPrivilege 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2436 wrote to memory of 1116 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe 19 PID 2436 wrote to memory of 1160 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe 20 PID 2436 wrote to memory of 1200 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe 21 PID 2436 wrote to memory of 1432 2436 bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1160
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Users\Admin\AppData\Local\Temp\bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe"C:\Users\Admin\AppData\Local\Temp\bba6884a07f670095d85c7e4f0687ed263a70110da2954e237834c1965122e31.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2436
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1432
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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5