Analysis
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max time kernel
90s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 09:57
Static task
static1
Behavioral task
behavioral1
Sample
63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe
Resource
win10v2004-20220901-en
General
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Target
63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe
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Size
358KB
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MD5
7688549dad99807aadaad6a68a536e23
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SHA1
0f2aa7e3e15f3c8929d643312163db9f590cd499
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SHA256
63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4
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SHA512
5e93c1e43111fcb94adad56befbf4056ccd3b524dc0739a9a18b1c526e0d2823a4b378b917cd0dd07ef5cd35052bdb41b1b51bfdc28b6f3ce25b6fef4d1ad983
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SSDEEP
6144:h1pkBq76aOP1esHTKai67o9gftTwHRAzITo7qPbLnf3RutqnyeCRuz5Lkgte5OTc:hr76aUe0txE+xwOtqvnf3RPnyhRuzVXQ
Malware Config
Signatures
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NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/4864-137-0x0000000000400000-0x000000000041E000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/4144-141-0x0000000000400000-0x000000000045D000-memory.dmp WebBrowserPassView behavioral2/memory/4144-142-0x0000000000400000-0x000000000045D000-memory.dmp WebBrowserPassView -
Nirsoft 5 IoCs
Processes:
resource yara_rule behavioral2/memory/4864-137-0x0000000000400000-0x000000000041E000-memory.dmp Nirsoft behavioral2/memory/4144-141-0x0000000000400000-0x000000000045D000-memory.dmp Nirsoft behavioral2/memory/4144-142-0x0000000000400000-0x000000000045D000-memory.dmp Nirsoft behavioral2/memory/1152-147-0x0000000000400000-0x0000000000426000-memory.dmp Nirsoft behavioral2/memory/544-152-0x0000000000400000-0x0000000000418000-memory.dmp Nirsoft -
Executes dropped EXE 4 IoCs
Processes:
mpv.exeWBP.exemespv.exepv.exepid process 4864 mpv.exe 4144 WBP.exe 1152 mespv.exe 544 pv.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\mespv.exe upx C:\Users\Admin\AppData\Local\Temp\mespv.exe upx behavioral2/memory/1152-147-0x0000000000400000-0x0000000000426000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
mpv.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts mpv.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
WBP.exemespv.exepid process 4144 WBP.exe 4144 WBP.exe 1152 mespv.exe 1152 mespv.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
mespv.exedescription pid process Token: SeDebugPrivilege 1152 mespv.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exedescription pid process target process PID 3436 wrote to memory of 4864 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe mpv.exe PID 3436 wrote to memory of 4864 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe mpv.exe PID 3436 wrote to memory of 4864 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe mpv.exe PID 3436 wrote to memory of 4144 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe WBP.exe PID 3436 wrote to memory of 4144 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe WBP.exe PID 3436 wrote to memory of 4144 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe WBP.exe PID 3436 wrote to memory of 1152 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe mespv.exe PID 3436 wrote to memory of 1152 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe mespv.exe PID 3436 wrote to memory of 1152 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe mespv.exe PID 3436 wrote to memory of 544 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe pv.exe PID 3436 wrote to memory of 544 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe pv.exe PID 3436 wrote to memory of 544 3436 63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe pv.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe"C:\Users\Admin\AppData\Local\Temp\63ebddabe6655046f8d2ec3f7c23e9d9878b8d06f1dfe0f3f72400da3a8058c4.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\mpv.exeC:\Users\Admin\AppData\Local\Temp\mpv.exe /stext C:\Users\Admin\AppData\Local\Temp\mpvp.txt2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
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C:\Users\Admin\AppData\Local\Temp\WBP.exeC:\Users\Admin\AppData\Local\Temp\WBP.exe /stext C:\Users\Admin\AppData\Local\Temp\WBVP.txt2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\mespv.exeC:\Users\Admin\AppData\Local\Temp\mespv.exe /stext C:\Users\Admin\AppData\Local\Temp\mespvp.txt2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\pv.exeC:\Users\Admin\AppData\Local\Temp\pv.exe /stext C:\Users\Admin\AppData\Local\Temp\pvp.txt2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\WBP.exeFilesize
183KB
MD56d95f03eaf83b31686f263260202ee36
SHA16633ac9d7790031b49bb2a4170ec77591d94bb58
SHA25629f2a54c829c37fc904a2b682c50b57d6d35e9af5dc7f43d72b68c8c51255103
SHA512a8dda5f3c9e493f9f0e17bfee40a73f74ac6c4276b22589ec9bb163a91f941d966e4ce3b0866be7488fddd229156d73017fb8b22fc3b90903591fef2045c2b46
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C:\Users\Admin\AppData\Local\Temp\WBP.exeFilesize
183KB
MD56d95f03eaf83b31686f263260202ee36
SHA16633ac9d7790031b49bb2a4170ec77591d94bb58
SHA25629f2a54c829c37fc904a2b682c50b57d6d35e9af5dc7f43d72b68c8c51255103
SHA512a8dda5f3c9e493f9f0e17bfee40a73f74ac6c4276b22589ec9bb163a91f941d966e4ce3b0866be7488fddd229156d73017fb8b22fc3b90903591fef2045c2b46
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C:\Users\Admin\AppData\Local\Temp\WBVP.txtFilesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
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C:\Users\Admin\AppData\Local\Temp\mespv.exeFilesize
65KB
MD5ffc52f2b4435fcddaca6e15489a88b75
SHA163ec31a04cf176852344d544ae855da0dac64980
SHA2563f3c8484962b395f304a836ee5e8ee17beaafe982795c9747d8ee98cc6e4ca8f
SHA512389694feccfe6ca352705b9481913fece6d1d47083f235ccdd60c05cfda82606be53845fde0dba8ec3f3748f820a828c9be0ce078c8b9cc853285b23f172841c
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C:\Users\Admin\AppData\Local\Temp\mespv.exeFilesize
65KB
MD5ffc52f2b4435fcddaca6e15489a88b75
SHA163ec31a04cf176852344d544ae855da0dac64980
SHA2563f3c8484962b395f304a836ee5e8ee17beaafe982795c9747d8ee98cc6e4ca8f
SHA512389694feccfe6ca352705b9481913fece6d1d47083f235ccdd60c05cfda82606be53845fde0dba8ec3f3748f820a828c9be0ce078c8b9cc853285b23f172841c
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C:\Users\Admin\AppData\Local\Temp\mpv.exeFilesize
50KB
MD5a138fca70622323e45d6018125322051
SHA1b91f8e20569fecabed22e48da5ec626758563488
SHA256677d333648aba8e2538cbbb9fdd8a32901c67a5e10c8f951970313499304783a
SHA512b89f1d513608f5b0f8022a8d983cdfec0064ecd5e8479125b40477738fc0f5e2b1aa77868333fd783cd5cd2233e0f018d16d8865650071b1a371d375c22a54ee
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C:\Users\Admin\AppData\Local\Temp\mpv.exeFilesize
50KB
MD5a138fca70622323e45d6018125322051
SHA1b91f8e20569fecabed22e48da5ec626758563488
SHA256677d333648aba8e2538cbbb9fdd8a32901c67a5e10c8f951970313499304783a
SHA512b89f1d513608f5b0f8022a8d983cdfec0064ecd5e8479125b40477738fc0f5e2b1aa77868333fd783cd5cd2233e0f018d16d8865650071b1a371d375c22a54ee
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C:\Users\Admin\AppData\Local\Temp\pv.exeFilesize
38KB
MD5afe3aeeffaa1e1772a926ca45923f33f
SHA1f20104fa1f75f341818751b5164b5c2b24d2dd9e
SHA2566cbc1d59fdba6445b8e7243a08bd64816f01fcf6ce7f68570d9170e13c8810a7
SHA512083732db58970d192b98c4298444b8eba2ecae5fa982b3d9505cfa17bce920106281f66df507e6e211d969a6c553d212e50dcdcfeab4b900301d01c442a0de91
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C:\Users\Admin\AppData\Local\Temp\pv.exeFilesize
38KB
MD5afe3aeeffaa1e1772a926ca45923f33f
SHA1f20104fa1f75f341818751b5164b5c2b24d2dd9e
SHA2566cbc1d59fdba6445b8e7243a08bd64816f01fcf6ce7f68570d9170e13c8810a7
SHA512083732db58970d192b98c4298444b8eba2ecae5fa982b3d9505cfa17bce920106281f66df507e6e211d969a6c553d212e50dcdcfeab4b900301d01c442a0de91
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C:\Users\Admin\AppData\Local\Temp\pvp.txtFilesize
725B
MD56b46012666cbc58c36ebc6890780d030
SHA18b38f95a12de6539cb5f6f2e87910fe3660ca775
SHA256e4686444d995b94591338562b49e3c1c6e6f2cfed33fdf93ef9957159c2918df
SHA512d76421df550a0ac3e825510b32c8cfb2ac5e1dc3d4c27507f377d850c8f40e8018b798f7fba2bb05c0f1b8eca45d6a151ec920d5357362768e22bb028f18e822
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memory/544-148-0x0000000000000000-mapping.dmp
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memory/544-152-0x0000000000400000-0x0000000000418000-memory.dmpFilesize
96KB
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memory/1152-147-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1152-144-0x0000000000000000-mapping.dmp
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memory/3436-132-0x00007FFB84BE0000-0x00007FFB85616000-memory.dmpFilesize
10.2MB
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memory/4144-142-0x0000000000400000-0x000000000045D000-memory.dmpFilesize
372KB
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memory/4144-141-0x0000000000400000-0x000000000045D000-memory.dmpFilesize
372KB
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memory/4144-138-0x0000000000000000-mapping.dmp
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memory/4864-137-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/4864-136-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/4864-133-0x0000000000000000-mapping.dmp