Analysis
-
max time kernel
94s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 07:42
Static task
static1
Behavioral task
behavioral1
Sample
8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe
Resource
win10v2004-20220812-en
General
-
Target
8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe
-
Size
1.3MB
-
MD5
f432863766d8603cffb89f00ad20572e
-
SHA1
8bb5ed4975b4b503c6487e720f11c25a7b25c00e
-
SHA256
8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73
-
SHA512
df647d3c9c3b26f7112c8bcabc777f73638a6834d5301a68ce4c7db5b219cb6c691135574d3a97c27e877eda5dd2f46820095b9bc3f7ac8ba2469cb1a8ac336e
-
SSDEEP
24576:OO/Bcr8491sB+JslrJHpGObUVsdmiycNoTodoV7vuVcoZnmdLP9huspc//////V:b/BcZr8rbGObUW/9oEdYvuVcoZnmdLPQ
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 5028 hrtv.exe 2160 autorun.exe -
Loads dropped DLL 21 IoCs
pid Process 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5028 hrtv.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
NSIS installer 2 IoCs
resource yara_rule behavioral2/files/0x000a000000022f52-133.dat nsis_installer_1 behavioral2/files/0x000a000000022f52-134.dat nsis_installer_1 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch autorun.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" autorun.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync autorun.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" autorun.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2160 autorun.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4312 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4312 AUDIODG.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2160 autorun.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2160 autorun.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2160 autorun.exe 2160 autorun.exe 2160 autorun.exe 2160 autorun.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5056 wrote to memory of 5028 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 80 PID 5056 wrote to memory of 5028 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 80 PID 5056 wrote to memory of 5028 5056 8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe 80 PID 5028 wrote to memory of 2160 5028 hrtv.exe 81 PID 5028 wrote to memory of 2160 5028 hrtv.exe 81 PID 5028 wrote to memory of 2160 5028 hrtv.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe"C:\Users\Admin\AppData\Local\Temp\8db371b0117f7acd7f2d6777dc3c314b6221890a680af4941022f3f24c8ebd73.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Users\Admin\AppData\Local\Temp\hrtv.exeC:\Users\Admin\AppData\Local\Temp\hrtv.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\9.2\autorun.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\9.2\autorun.exe3⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2160
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f4 0x4f81⤵
- Suspicious use of AdjustPrivilegeToken
PID:4312
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
1.2MB
MD5debcfc8871da6395b35c198b37a4e4c8
SHA117e35ac67960887c10366a53822a41529cf41dcd
SHA256b6cf152334ebe20ce578ac566939eaa92e3e82caa137ab245d2a01277ca7948e
SHA51254548a98718494d89a27eb153471c4586fffb479b81ba6e0d4fbb64046c1f72b2326634e5e987369d139f41bd04a5c88507291c63f61b0b9109dbe1ddd7bfa01
-
Filesize
1.2MB
MD5debcfc8871da6395b35c198b37a4e4c8
SHA117e35ac67960887c10366a53822a41529cf41dcd
SHA256b6cf152334ebe20ce578ac566939eaa92e3e82caa137ab245d2a01277ca7948e
SHA51254548a98718494d89a27eb153471c4586fffb479b81ba6e0d4fbb64046c1f72b2326634e5e987369d139f41bd04a5c88507291c63f61b0b9109dbe1ddd7bfa01
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
10KB
MD5810f3a0aefe36a9f63e29e604bea91a9
SHA12559d3d4adf51f8ecbe2d07e669e344eb7d0bd80
SHA256f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779
SHA512836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb
-
Filesize
20KB
MD550fdadda3e993688401f6f1108fabdb4
SHA104a9ae55d0fb726be49809582cea41d75bf22a9a
SHA2566d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6
SHA512e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8
-
Filesize
20KB
MD550fdadda3e993688401f6f1108fabdb4
SHA104a9ae55d0fb726be49809582cea41d75bf22a9a
SHA2566d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6
SHA512e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8
-
Filesize
4KB
MD55ce60830e6db34a33f12be5018b21ca2
SHA11a4f855b358884d0c67053ec606a5a68aadf75b8
SHA2568a039174ce882841a97df0871f94e22ebfc5111ac614eb05baf10cd1fd5d8c1a
SHA512e6590fc8c365e98c6eb59ffcfab6931423b0603ec68b5c10f38004b879c5f3af3ee05d89b88f6fc480236abc9af4945e3146e9017bbd94ca8deac02145b7d903
-
Filesize
5KB
MD5a606337058f048b4c0057b6ac2e76d55
SHA1516b3803ccda6f0a25a7bf362501aced809de701
SHA2568f572a3a99f4074b86744d3c01fad8f0b8aabd94681ef9b9a88f7ed3a0b42a47
SHA51266f8e2253df4f06e07dff81b2a84ec9b395b3ff30638bbe86f90bb4b0d7c7f3fd8a7ab5c7919cc14bc07dbd613e069ce7b817755c72f1fd5cf081ab93911e4d6
-
Filesize
24KB
MD5cd65d5445205a3ef0b67d4aa5d62c239
SHA1b484de5e694a98f1def632799bc1cfd0c1bd7b11
SHA256313c3e80a6c6414db46d0170307ad0a755ef737f263bddf0f66b6accb4d5d590
SHA5127fe107535a968f3b7362661087e567177636f4fab8e5bbcfdbdc5554cd29d56198b4caec31eb9d1603abd7e8e622008b1266a441b0916e1ca920f0a57f7f5b5d
-
Filesize
7KB
MD515090cfd5bacffbfde39ef9ac4a9d2f8
SHA14c72706ebf632f1ab951b76803cf17a65de3652a
SHA2569e890ecf190eae6ea923610a9766dd4a20426d98cbb251fc46af143c54b959d6
SHA5124b620d094e36e9f11225320e02aa7a7eaea11e6023298b2a1d0c6439721a0522f1446a2c7e80d3f76eb4aa3c642ac2cfa2d85ad3fe322c27abb48d38203351e1
-
Filesize
107KB
MD55e16bb5e421bebc6e987a5c55e70a68d
SHA1df62053c3654202db146eca99fa11ca67893af01
SHA256c5fa8de7f54a6510ea67f3035f2babd82a491f833868c72188003b6ad960ade4
SHA512c7b30064c39b82913f2cd89e51820c685a2b540018e7a5fbce5765d58d4b8def7d412626420e3742b958e56541ae87d8a22c9725deae2d4abf49205b8a16e3fe
-
Filesize
2.7MB
MD5c341f1cb4da8c82e722f9dea8e5d8a37
SHA15560b99e73aeed0dd41cff07ecae89b704000aee
SHA25643e27c8349eb164ed1a9ed2a6e6925dd5102ca53eb31046c8290d384de1ca44a
SHA5127e3d642788a0ef2d844fae6396e5876b2d4555f007feb70246b04803839611ee2f36a4a328d58ab13e9f187d709315e0751e207c346b78bc1454745e147128f9
-
Filesize
2.7MB
MD5c341f1cb4da8c82e722f9dea8e5d8a37
SHA15560b99e73aeed0dd41cff07ecae89b704000aee
SHA25643e27c8349eb164ed1a9ed2a6e6925dd5102ca53eb31046c8290d384de1ca44a
SHA5127e3d642788a0ef2d844fae6396e5876b2d4555f007feb70246b04803839611ee2f36a4a328d58ab13e9f187d709315e0751e207c346b78bc1454745e147128f9