Analysis
-
max time kernel
119s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
27/08/2023, 05:20
Static task
static1
Behavioral task
behavioral1
Sample
a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe
Resource
win7-20230712-en
General
-
Target
a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe
-
Size
1.3MB
-
MD5
8cd445b6854e28c2b20ce5225846afe3
-
SHA1
5fe8655f5a95e8955c433bafe01ea7da945d56ef
-
SHA256
a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63
-
SHA512
92982060d5a9445f800ada943c45b9e34dbcd14a003e688dc0c03be04e8423d0957e2ced26246c3255c7d79b47e678de1727a7511369ed6cb6822cfc08c5790b
-
SSDEEP
24576:2N9iO2UR2f8hyUd8W0HscgL1wVaNqno10LC6aG7XdTaaGF3Osim1BxF0+UJ:2NOUG8KW0Mj1wTo1tu7XdTzGF3Fim1Bu
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
-
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" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
resource yara_rule behavioral1/memory/3068-1-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-10-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-11-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-15-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-17-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-20-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-27-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-29-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-32-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-33-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx behavioral1/memory/3068-96-0x0000000001F20000-0x0000000002FDA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f76818f a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe File opened for modification C:\Windows\SYSTEM.INI a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 1900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491d00000001000000100000002e0d6875874a44c820912e85e964cfdb140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b40b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f00000053000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe Token: SeDebugPrivilege 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3068 wrote to memory of 1108 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 14 PID 3068 wrote to memory of 1180 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 15 PID 3068 wrote to memory of 1232 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe 21 PID 3068 wrote to memory of 1220 3068 a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.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" a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1232
-
C:\Users\Admin\AppData\Local\Temp\a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe"C:\Users\Admin\AppData\Local\Temp\a8a5f9f6c7374b76789ffdadd6e91e941fd764e72a41fd714c2b2e9d1bc42d63.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3068
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1220
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
-
Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
-
Filesize
29B
MD599fb8e84b8aa92889349054a60e1f359
SHA11b3dd1afb4fe4533ca16db4dd3e7845c13b0e1c5
SHA2565313e624a817ebcb34675027d12b87465de4fc4fdddfdd74d244490c4911b8e4
SHA5122a99095109445c3ca1b9fad5c87fdfed331641401ca8d19d3ab4d109e18b9dc5feb739485f14f390bd3bcfa3a4325e3b1278fe1bb8690dd8df16edb9af52faac