Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 05:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
107422e5c55c5ea4ad321cacdab0f66d.exe
Resource
win7-20231215-en
windows7-x64
14 signatures
150 seconds
General
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Target
107422e5c55c5ea4ad321cacdab0f66d.exe
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Size
790KB
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MD5
107422e5c55c5ea4ad321cacdab0f66d
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SHA1
ed7b84a5f2c0dd080c3f0aef2052df2e70b31b06
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SHA256
47c1e29d75f0b3fc798031fe4914cd9ab14e777b58c75385584c66e8055ba5a2
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SHA512
4e3c39f96d4e9799f8e1d5f529af95ecafdc28bad4009de34bc31f4350320a7043a1ca3c46c9781d7ff04b436dce96facdeaa1fdd85be5bc16bc455fb87f0877
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SSDEEP
24576:hjrlQOKtsccKww+BR78W+mb8pL/zRj4zgsy/ZbFdMghJ3:JB9nJBBB8pLlj4zgR/JP
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
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" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 107422e5c55c5ea4ad321cacdab0f66d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe -
resource yara_rule behavioral1/memory/2968-1-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-73-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-75-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-74-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-15-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-81-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-83-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-86-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-89-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-92-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-96-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-103-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-104-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-105-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-107-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx behavioral1/memory/2968-192-0x0000000001D40000-0x0000000002DFA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 107422e5c55c5ea4ad321cacdab0f66d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 107422e5c55c5ea4ad321cacdab0f66d.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 107422e5c55c5ea4ad321cacdab0f66d.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_te.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_zh-TW.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_bn.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_kn.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_lv.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_es.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_hr.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_pl.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_zh-CN.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\npGoogleUpdate3.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\GoogleCrashHandler64.exe 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ar.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ur.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\GoogleCrashHandler.exe 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ca.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_tr.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_gu.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File opened for modification C:\Program Files (x86)\GUM1ED6.tmp\GoogleUpdateSetup.exe 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_bg.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_de.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_es-419.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_pt-PT.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ru.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_en.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_hi.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ml.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ms.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_sl.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ro.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_sr.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\GoogleUpdateOnDemand.exe 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ko.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_no.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_am.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_th.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File opened for modification C:\Program Files (x86)\GUT1ED7.tmp 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\GoogleUpdate.exe 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\psmachine.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_cs.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_it.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_sk.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ta.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_fil.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_iw.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_nl.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdate.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_id.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_sw.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_fr.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_pt-BR.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\GoogleUpdateSetup.exe 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\GoogleUpdateHelper.msi 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_et.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_fa.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_da.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_mr.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_uk.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\GoogleUpdateBroker.exe 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_hu.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_vi.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_el.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_en-GB.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_lt.dll 107422e5c55c5ea4ad321cacdab0f66d.exe File created C:\Program Files (x86)\GUM1ED6.tmp\goopdateres_ja.dll 107422e5c55c5ea4ad321cacdab0f66d.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f761ee6 107422e5c55c5ea4ad321cacdab0f66d.exe File opened for modification C:\Windows\SYSTEM.INI 107422e5c55c5ea4ad321cacdab0f66d.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2968 107422e5c55c5ea4ad321cacdab0f66d.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe Token: SeDebugPrivilege 2968 107422e5c55c5ea4ad321cacdab0f66d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2968 wrote to memory of 1112 2968 107422e5c55c5ea4ad321cacdab0f66d.exe 12 PID 2968 wrote to memory of 1172 2968 107422e5c55c5ea4ad321cacdab0f66d.exe 17 PID 2968 wrote to memory of 1204 2968 107422e5c55c5ea4ad321cacdab0f66d.exe 16 PID 2968 wrote to memory of 2496 2968 107422e5c55c5ea4ad321cacdab0f66d.exe 15 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 107422e5c55c5ea4ad321cacdab0f66d.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2496
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1204
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C:\Users\Admin\AppData\Local\Temp\107422e5c55c5ea4ad321cacdab0f66d.exe"C:\Users\Admin\AppData\Local\Temp\107422e5c55c5ea4ad321cacdab0f66d.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 Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2968
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1172
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
5