Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 03:49
Static task
static1
Behavioral task
behavioral1
Sample
5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe
Resource
win7-20240903-en
General
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Target
5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe
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Size
376KB
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MD5
7409ba64666e33f3f6596dc0972acb40
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SHA1
64fe75044bd34bbc94011c79d78952bccdf63f1d
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SHA256
5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087
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SHA512
c8090aa32c05f92a5a9e4e31f037b1e28a5bc13162a9aa343e08778559599282369582c302b209d2a84d96b6bbff47087a00cd09a096a8245a1fac9de6b40c99
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SSDEEP
6144:vMtCtxFMgHGDU7+20GW9xzQDa4jHccU9zoJ9W4C23CJUh9QmlneTSTQ5pA5Zrs5D:vGCtxoDe+cW3zQDj765pA5ZrsBGxyZ
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
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\DoNotAllowExceptions = "0" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\T: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\I: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\K: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\N: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\S: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\E: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\H: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\O: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\M: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\P: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\Q: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\R: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\G: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\J: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened (read-only) \??\L: 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
resource yara_rule behavioral1/memory/1736-1-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-3-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-4-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-9-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-11-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-10-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-8-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-7-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-6-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-23-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-35-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-34-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-33-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-64-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-63-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-46-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-45-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-42-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-41-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-40-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-69-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-39-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-37-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-36-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-73-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-74-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-76-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-78-0x00000000025C0000-0x000000000367A000-memory.dmp upx behavioral1/memory/1736-109-0x00000000025C0000-0x000000000367A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f76b7ab 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe File opened for modification C:\Windows\SYSTEM.INI 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
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 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe Token: SeDebugPrivilege 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1736 wrote to memory of 1100 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 19 PID 1736 wrote to memory of 1160 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 20 PID 1736 wrote to memory of 1188 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 21 PID 1736 wrote to memory of 1440 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 23 PID 1736 wrote to memory of 1100 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 19 PID 1736 wrote to memory of 1160 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 20 PID 1736 wrote to memory of 1188 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe 21 PID 1736 wrote to memory of 1440 1736 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.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" 5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
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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:1188
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C:\Users\Admin\AppData\Local\Temp\5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.exe"C:\Users\Admin\AppData\Local\Temp\5259f0e2146e8d99d8db2f71135c8fa34fd3809b179311f0f5aa76f0d0731087N.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1736
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1440
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