Overview
overview
10Static
static
7Fake AV/An...09.exe
windows7-x64
7Fake AV/An...09.exe
windows10-2004-x64
7Fake AV/Ana.exe
windows7-x64
8Fake AV/Ana.exe
windows10-2004-x64
7Fake AV/Antivirus.exe
windows7-x64
7Fake AV/Antivirus.exe
windows10-2004-x64
7Fake AV/An...10.exe
windows7-x64
10Fake AV/An...10.exe
windows10-2004-x64
7Fake AV/An...um.exe
windows7-x64
10Fake AV/An...um.exe
windows10-2004-x64
10Fake AV/An...17.exe
windows7-x64
7Fake AV/An...17.exe
windows10-2004-x64
7Fake AV/CleanThis.exe
windows7-x64
Fake AV/CleanThis.exe
windows10-2004-x64
Fake AV/Fa...er.exe
windows7-x64
7Fake AV/Fa...er.exe
windows10-2004-x64
76AdwCleaner.exe
windows7-x64
66AdwCleaner.exe
windows10-2004-x64
6Fake AV/Fi...ll.exe
windows7-x64
7Fake AV/Fi...ll.exe
windows10-2004-x64
7Fake AV/Ha...us.exe
windows7-x64
1Fake AV/Ha...us.exe
windows10-2004-x64
1Fake AV/In...rd.exe
windows7-x64
10Fake AV/In...rd.exe
windows10-2004-x64
9Fake AV/LPS2019.exe
windows7-x64
7Fake AV/LPS2019.exe
windows10-2004-x64
7Fake AV/Mo...eg.exe
windows7-x64
7Fake AV/Mo...eg.exe
windows10-2004-x64
3Fake AV/Na...ld.exe
windows7-x64
7Fake AV/Na...ld.exe
windows10-2004-x64
7Fake AV/PC...er.exe
windows7-x64
10Fake AV/PC...er.exe
windows10-2004-x64
10Analysis
- max time kernel
150s - max time network
143s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
02/03/2024, 22:34
Behavioral task
behavioral1
Sample
Fake AV/AnViPC2009.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral2
Sample
Fake AV/AnViPC2009.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
Fake AV/Ana.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral4
Sample
Fake AV/Ana.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
Fake AV/Antivirus.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral6
Sample
Fake AV/Antivirus.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
Fake AV/Antivirus2010.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral8
Sample
Fake AV/Antivirus2010.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
Fake AV/AntivirusPlatinum.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral10
Sample
Fake AV/AntivirusPlatinum.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
Fake AV/AntivirusPro2017.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral12
Sample
Fake AV/AntivirusPro2017.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
Fake AV/CleanThis.exe
Resource
win7-20240220-en
windows7-x64
Behavioral task
behavioral14
Sample
Fake AV/CleanThis.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
Fake AV/FakeAdwCleaner.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral16
Sample
Fake AV/FakeAdwCleaner.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
6AdwCleaner.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral18
Sample
6AdwCleaner.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
Fake AV/FileFixPro/FFProInstall.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral20
Sample
Fake AV/FileFixPro/FFProInstall.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
Fake AV/HappyAntivirus.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral22
Sample
Fake AV/HappyAntivirus.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
Fake AV/InternetSecurityGuard.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral24
Sample
Fake AV/InternetSecurityGuard.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
Fake AV/LPS2019.exe
Resource
win7-20240220-en
windows7-x64
Behavioral task
behavioral26
Sample
Fake AV/LPS2019.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
Fake AV/Movie.mpeg.exe
Resource
win7-20240215-en
windows7-x64
Behavioral task
behavioral28
Sample
Fake AV/Movie.mpeg.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
Fake AV/NavaShield.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral30
Sample
Fake AV/NavaShield.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
Fake AV/PCDefender.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral32
Sample
Fake AV/PCDefender.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
General
- Target Fake AV/Antivirus.exe
- Size 2.0MB
- Sample240302-2g86qsad96
- SHA256 b1369bd254d96f7966047ad4be06103830136629590182d49e5cb8680529ebd4
- MD5 c7e9746b1b039b8bd1106bca3038c38f
- SHA1 cb93ac887876bafe39c5f9aa64970d5e747fb191
- SHA512 cf5d688f1aec8ec65c1cb91d367da9a96911640c695d5c2d023836ef11e374ff158c152b4b6207e8fcdb5ccf0eed79741e080f1cbc915fe0af3dacd624525724
- SSDEEP 49152:FH/1Fdq0wneDrEoYxWFjmYMcKabLVp3diY7kp:FH/1Fdq0nIo2YAcl/NisA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\Antivirus = "\"C:\\Program Files (x86)\\AnVi\\avt.exe\" -noscan" Antivirus.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: Antivirus.exe File opened (read-only) \??\Q: Antivirus.exe File opened (read-only) \??\S: Antivirus.exe File opened (read-only) \??\Y: Antivirus.exe File opened (read-only) \??\U: Antivirus.exe File opened (read-only) \??\W: Antivirus.exe File opened (read-only) \??\E: Antivirus.exe File opened (read-only) \??\H: Antivirus.exe File opened (read-only) \??\I: Antivirus.exe File opened (read-only) \??\K: Antivirus.exe File opened (read-only) \??\P: Antivirus.exe File opened (read-only) \??\X: Antivirus.exe File opened (read-only) \??\B: Antivirus.exe File opened (read-only) \??\L: Antivirus.exe File opened (read-only) \??\R: Antivirus.exe File opened (read-only) \??\T: Antivirus.exe File opened (read-only) \??\V: Antivirus.exe File opened (read-only) \??\Z: Antivirus.exe File opened (read-only) \??\A: Antivirus.exe File opened (read-only) \??\G: Antivirus.exe File opened (read-only) \??\J: Antivirus.exe File opened (read-only) \??\M: Antivirus.exe File opened (read-only) \??\N: Antivirus.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\AnVi\splash.mp3 Antivirus.exe File created C:\Program Files (x86)\AnVi\virus.mp3 Antivirus.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main Antivirus.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes" Antivirus.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch Antivirus.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" Antivirus.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2004 Antivirus.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeSecurityPrivilege 620 mofcomp.exe Token: 33 2004 Antivirus.exe Token: SeIncBasePriorityPrivilege 2004 Antivirus.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe 2004 Antivirus.exe - Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2004 wrote to memory of 2232 2004 Antivirus.exe 29 PID 2004 wrote to memory of 2232 2004 Antivirus.exe 29 PID 2004 wrote to memory of 2232 2004 Antivirus.exe 29 PID 2004 wrote to memory of 2232 2004 Antivirus.exe 29 PID 2004 wrote to memory of 2500 2004 Antivirus.exe 30 PID 2004 wrote to memory of 2500 2004 Antivirus.exe 30 PID 2004 wrote to memory of 2500 2004 Antivirus.exe 30 PID 2004 wrote to memory of 2500 2004 Antivirus.exe 30 PID 2004 wrote to memory of 2628 2004 Antivirus.exe 32 PID 2004 wrote to memory of 2628 2004 Antivirus.exe 32 PID 2004 wrote to memory of 2628 2004 Antivirus.exe 32 PID 2004 wrote to memory of 2628 2004 Antivirus.exe 32 PID 2004 wrote to memory of 2380 2004 Antivirus.exe 34 PID 2004 wrote to memory of 2380 2004 Antivirus.exe 34 PID 2004 wrote to memory of 2380 2004 Antivirus.exe 34 PID 2004 wrote to memory of 2380 2004 Antivirus.exe 34 PID 2004 wrote to memory of 620 2004 Antivirus.exe 37 PID 2004 wrote to memory of 620 2004 Antivirus.exe 37 PID 2004 wrote to memory of 620 2004 Antivirus.exe 37 PID 2004 wrote to memory of 620 2004 Antivirus.exe 37 PID 2628 wrote to memory of 2464 2628 net.exe 39 PID 2628 wrote to memory of 2464 2628 net.exe 39 PID 2628 wrote to memory of 2464 2628 net.exe 39 PID 2628 wrote to memory of 2464 2628 net.exe 39 PID 2500 wrote to memory of 2848 2500 net.exe 40 PID 2500 wrote to memory of 2848 2500 net.exe 40 PID 2500 wrote to memory of 2848 2500 net.exe 40 PID 2500 wrote to memory of 2848 2500 net.exe 40 PID 2380 wrote to memory of 2540 2380 net.exe 41 PID 2380 wrote to memory of 2540 2380 net.exe 41 PID 2380 wrote to memory of 2540 2380 net.exe 41 PID 2380 wrote to memory of 2540 2380 net.exe 41 PID 2232 wrote to memory of 2428 2232 net.exe 42 PID 2232 wrote to memory of 2428 2232 net.exe 42 PID 2232 wrote to memory of 2428 2232 net.exe 42 PID 2232 wrote to memory of 2428 2232 net.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fake AV\Antivirus.exe"C:\Users\Admin\AppData\Local\Temp\Fake AV\Antivirus.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\net.exenet stop wscsvc2⤵
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop wscsvc3⤵PID:2428
-
-
-
C:\Windows\SysWOW64\net.exenet stop winmgmt /y2⤵
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop winmgmt /y3⤵PID:2848
-
-
-
C:\Windows\SysWOW64\net.exenet start winmgmt2⤵
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start winmgmt3⤵PID:2464
-
-
-
C:\Windows\SysWOW64\net.exenet start wscsvc2⤵
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start wscsvc3⤵PID:2540
-
-
-
C:\Windows\SysWOW64\Wbem\mofcomp.exemofcomp C:\Users\Admin\AppData\Local\Temp\4otjesjty.mof2⤵
- Suspicious use of AdjustPrivilegeToken
PID:620
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
- Size 67KB
- SHA256 b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
- MD5 753df6889fd7410a2e9fe333da83a429
- SHA1 3c425f16e8267186061dd48ac1c77c122962456e
- SHA512 9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
- SSDEEP 1536:4vHkVfDISE//aDY0WAXTF+0daIpyFQaqPZkatNjgkFOE4/JZZWnEn6:4vHKfMSeKFXdBcmnXkksE40E6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IKDEMF4Q\index[1].js
- Size 3KB
- SHA256 13fee64f85f9ed03819cfb90371daea36ab141bc8b6d109b54d6f88dd15b9928
- MD5 d6ccc01f5e7ffed0e34b710cc8f94aea
- SHA1 d8eebefa67f1b3ba5b4774450514063e2f5f0e84
- SHA512 606b29db366da0738e5c918b7e872c1882ddd5ebec106179f2b599694aad1bca03833940cf11aa9fcef77d555ac89de573f6c358c083d9162e899a682df2ec58
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NXAFS242\v84a3a4012de94ce1a686ba8c167c359c1696973893317[1].js
- Size 19KB
- SHA256 6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101
- MD5 dd1d068fdb5fe90b6c05a5b3940e088c
- SHA1 0d96f9df8772633a9df4c81cf323a4ef8998ba59
- SHA512 7aea051a8c2195a2ea5ec3d6438f2a4a4052085b370cf4728b056edc58d1f7a70c3f1f85afe82959184869f707c2ac02a964b8d9166122e74ebc423e0a47fa30
- SSDEEP 384:XrqR6Q0npafIm4rKi/BwEXN1w29mItq0W5i6G:Q70nBrKuB0Uqti6G
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\U4VLHPRO\pixelplay[1].woff
- Size 25KB
- SHA256 86f273658594b1fc14337bff6945402bc90cc6b67989b757d0146d83bb07260d
- MD5 b49e517a8e3605250d8a4231554c1b57
- SHA1 6da51af721bbb147c682f64c130ad97e336d1179
- SHA512 d4ce376ee0af2244de6ca039bafffa627cb5f795951d9cc4d2f01a0e65f5804d18909148f057edbc0f645072229120dbb8b31165254279fd6bbacf0c9a9acc66
- SSDEEP 384:zDZsgiwGmiEp/kwOSHFrlm2kIVmPlTceZYIktQZZ79dXXEG5/PQuVk:zDtiwGmiENVRm2kbdTriGZtzXXEG1Pq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\4otjesjty.mof
- Size 443B
- SHA256 76e19416eb826a27bdcf626c3877cf7812bbe9b62cc2ccc5c2f65461d644246f
- MD5 7fad92afda308dca8acfc6ff45c80c24
- SHA1 a7fa35e7f90f772fc943c2e940737a48b654c295
- SHA512 49eed1e1197401cb856064bf7fdbd9f3bc57f3c864d47f509346d44eed3b54757d8c6cdb6254990d21291065f0762d2a1588d09e43c5728f77a420f6a8dcd6ea
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\CabAFD1.tmp
- Size 65KB
- SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
- MD5 ac05d27423a85adc1622c714f2cb6184
- SHA1 b0fe2b1abddb97837ea0195be70ab2ff14d43198
- SHA512 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
- SSDEEP 1536:drFvD2YSE/sFDqV0FJJynkAhftCvMd3coa282frgW1qgNzU:drVDJSeaDqV0FJwLhVkr282fF5U
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\TarB1BC.tmp
- Size 175KB
- SHA256 a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
- MD5 dd73cead4b93366cf3465c8cd32e2796
- SHA1 74546226dfe9ceb8184651e920d1dbfb432b314e
- SHA512 ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63
- SSDEEP 1536:DAuJ+lCUsTRvsqgCyqWlUDNWdm1wpSru2A0XwjY/z02DTr3rmt6mr:D9J+qTR0XCy/dmASru2Aijbd0
- MD5 SHA1 SHA512 SSDEEP