Analysis
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max time kernel
63s -
max time network
119s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
23-08-2021 13:56
Static task
static1
Behavioral task
behavioral1
Sample
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe
Resource
win10v20210410
General
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Target
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe
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Size
1.1MB
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MD5
3d2464f216fefa68655ac55172064d74
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SHA1
99d8c98dfe10512411122d7f0c84b70fa86508d5
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SHA256
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708
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SHA512
e73727d834658727c06a78b3f1969021195546057a0f685808c406a22bde6543e45f63d170c8ef21d52b174e9aa76b5903f0e46a34164ea2bfde1de4977d5d15
Malware Config
Extracted
azorult
http://195.245.112.115/index.php
Extracted
raccoon
c81fb6015c832710f869f6911e1aec18747e0184
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url4cnc
https://telete.in/brikitiki
Extracted
oski
kullasa.ac.ug
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Oski
Oski is an infostealer targeting browser data, crypto wallets.
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Executes dropped EXE 4 IoCs
Processes:
Acvxgfds.exeBdsfgsdf.exeAcvxgfds.exeBdsfgsdf.exepid process 2528 Acvxgfds.exe 2736 Bdsfgsdf.exe 2780 Acvxgfds.exe 4092 Bdsfgsdf.exe -
Loads dropped DLL 1 IoCs
Processes:
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exepid process 2852 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe -
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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
Processes:
Acvxgfds.exe14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exeBdsfgsdf.exepid process 2780 Acvxgfds.exe 2780 Acvxgfds.exe 2852 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 2852 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 4092 Bdsfgsdf.exe 4092 Bdsfgsdf.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exeAcvxgfds.exeBdsfgsdf.exedescription pid process target process PID 680 set thread context of 2852 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe PID 2528 set thread context of 2780 2528 Acvxgfds.exe Acvxgfds.exe PID 2736 set thread context of 4092 2736 Bdsfgsdf.exe Bdsfgsdf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2200 2852 WerFault.exe 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe -
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Bdsfgsdf.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Bdsfgsdf.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 3960 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid process 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe 2200 WerFault.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exeAcvxgfds.exeBdsfgsdf.exepid process 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 2528 Acvxgfds.exe 2736 Bdsfgsdf.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
taskkill.exeWerFault.exedescription pid process Token: SeDebugPrivilege 3960 taskkill.exe Token: SeRestorePrivilege 2200 WerFault.exe Token: SeBackupPrivilege 2200 WerFault.exe Token: SeDebugPrivilege 2200 WerFault.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exeAcvxgfds.exeBdsfgsdf.exepid process 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 2528 Acvxgfds.exe 2736 Bdsfgsdf.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exeAcvxgfds.exeBdsfgsdf.exeBdsfgsdf.execmd.exedescription pid process target process PID 680 wrote to memory of 2528 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe Acvxgfds.exe PID 680 wrote to memory of 2528 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe Acvxgfds.exe PID 680 wrote to memory of 2528 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe Acvxgfds.exe PID 680 wrote to memory of 2736 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe Bdsfgsdf.exe PID 680 wrote to memory of 2736 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe Bdsfgsdf.exe PID 680 wrote to memory of 2736 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe Bdsfgsdf.exe PID 2528 wrote to memory of 2780 2528 Acvxgfds.exe Acvxgfds.exe PID 2528 wrote to memory of 2780 2528 Acvxgfds.exe Acvxgfds.exe PID 2528 wrote to memory of 2780 2528 Acvxgfds.exe Acvxgfds.exe PID 680 wrote to memory of 2852 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe PID 680 wrote to memory of 2852 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe PID 680 wrote to memory of 2852 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe PID 680 wrote to memory of 2852 680 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe 14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe PID 2528 wrote to memory of 2780 2528 Acvxgfds.exe Acvxgfds.exe PID 2736 wrote to memory of 4092 2736 Bdsfgsdf.exe Bdsfgsdf.exe PID 2736 wrote to memory of 4092 2736 Bdsfgsdf.exe Bdsfgsdf.exe PID 2736 wrote to memory of 4092 2736 Bdsfgsdf.exe Bdsfgsdf.exe PID 2736 wrote to memory of 4092 2736 Bdsfgsdf.exe Bdsfgsdf.exe PID 4092 wrote to memory of 2320 4092 Bdsfgsdf.exe cmd.exe PID 4092 wrote to memory of 2320 4092 Bdsfgsdf.exe cmd.exe PID 4092 wrote to memory of 2320 4092 Bdsfgsdf.exe cmd.exe PID 2320 wrote to memory of 3960 2320 cmd.exe taskkill.exe PID 2320 wrote to memory of 3960 2320 cmd.exe taskkill.exe PID 2320 wrote to memory of 3960 2320 cmd.exe taskkill.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe"C:\Users\Admin\AppData\Local\Temp\14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Acvxgfds.exe"C:\Users\Admin\AppData\Roaming\Acvxgfds.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Acvxgfds.exe"C:\Users\Admin\AppData\Roaming\Acvxgfds.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
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C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe"C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe"C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /pid 4092 & erase C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exe & RD /S /Q C:\\ProgramData\\034096819410569\\* & exit4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /pid 40925⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe"C:\Users\Admin\AppData\Local\Temp\14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708.exe"2⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 14603⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Acvxgfds.exeMD5
58e6b9a050a9dce891a8faa5eabd1e6d
SHA144638786aac00131272b4b279cd12a38747a6e6e
SHA2565164a36ffe407d4e2d98081c86fcc8f495631bf090c6493ecb2c92192bba6e74
SHA512cfa526cce70ede8c24e0830c21f47473badb3cdbfb44e3718e25d821638d5810ba2c5416ab7274f454ed2a7539620f4e48cfeaafdb0e87fbb7b691e52c6a0407
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C:\Users\Admin\AppData\Roaming\Acvxgfds.exeMD5
58e6b9a050a9dce891a8faa5eabd1e6d
SHA144638786aac00131272b4b279cd12a38747a6e6e
SHA2565164a36ffe407d4e2d98081c86fcc8f495631bf090c6493ecb2c92192bba6e74
SHA512cfa526cce70ede8c24e0830c21f47473badb3cdbfb44e3718e25d821638d5810ba2c5416ab7274f454ed2a7539620f4e48cfeaafdb0e87fbb7b691e52c6a0407
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C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exeMD5
929e8d786675b6c5707b2eba8d1b51fc
SHA13d93aa9d13718221281d123ccb23cdac9242f797
SHA25644e98a85029075bcc1ece3368752b676671f116827039b32665290f2bd1e4c53
SHA512f90d063182a58625601aaf8db9121b2d80eaffd79f6a4d25a9de553c5d4c1d17260d48d65795eacf5d81208d749f345a67f3880176355a6b87529df50901b825
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C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exeMD5
929e8d786675b6c5707b2eba8d1b51fc
SHA13d93aa9d13718221281d123ccb23cdac9242f797
SHA25644e98a85029075bcc1ece3368752b676671f116827039b32665290f2bd1e4c53
SHA512f90d063182a58625601aaf8db9121b2d80eaffd79f6a4d25a9de553c5d4c1d17260d48d65795eacf5d81208d749f345a67f3880176355a6b87529df50901b825
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C:\Users\Admin\AppData\Roaming\Bdsfgsdf.exeMD5
929e8d786675b6c5707b2eba8d1b51fc
SHA13d93aa9d13718221281d123ccb23cdac9242f797
SHA25644e98a85029075bcc1ece3368752b676671f116827039b32665290f2bd1e4c53
SHA512f90d063182a58625601aaf8db9121b2d80eaffd79f6a4d25a9de553c5d4c1d17260d48d65795eacf5d81208d749f345a67f3880176355a6b87529df50901b825
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\Users\Admin\AppData\LocalLow\sqlite3.dllMD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4
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memory/680-124-0x0000000000760000-0x0000000000761000-memory.dmpFilesize
4KB
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memory/2320-139-0x0000000000000000-mapping.dmp
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memory/2528-116-0x0000000000000000-mapping.dmp
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memory/2528-126-0x0000000000660000-0x0000000000661000-memory.dmpFilesize
4KB
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memory/2528-132-0x0000000000670000-0x0000000000677000-memory.dmpFilesize
28KB
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memory/2736-125-0x0000000000670000-0x0000000000671000-memory.dmpFilesize
4KB
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memory/2736-118-0x0000000000000000-mapping.dmp
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memory/2780-127-0x000000000041A684-mapping.dmp
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memory/2780-133-0x0000000000400000-0x0000000000425000-memory.dmpFilesize
148KB
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memory/2780-134-0x0000000000520000-0x0000000000521000-memory.dmpFilesize
4KB
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memory/2852-135-0x0000000000400000-0x0000000000497000-memory.dmpFilesize
604KB
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memory/2852-136-0x0000000001F80000-0x0000000001F81000-memory.dmpFilesize
4KB
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memory/2852-128-0x000000000043F877-mapping.dmp
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memory/3960-140-0x0000000000000000-mapping.dmp
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memory/4092-137-0x0000000000400000-0x0000000000439000-memory.dmpFilesize
228KB
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memory/4092-138-0x00000000004A0000-0x00000000004A1000-memory.dmpFilesize
4KB
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memory/4092-130-0x0000000000417A8B-mapping.dmp