Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
26-09-2021 21:54
Static task
static1
General
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Target
7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe
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Size
1.5MB
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MD5
be08cb557979e1056d76383b1612ff51
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SHA1
54b55a2a6125696738db027ebee3bae6c2db2723
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SHA256
7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa
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SHA512
ab86ae48aa6759bdf705025bd5c563aba910c22cc2380eccb1409b05c435304d9042d19e82a45f9fb86b63a5cf78457602b44ff3385ebca3282c291e24117ed2
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 672 created 2352 672 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe -
Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2352-116-0x0000000002990000-0x0000000002AAB000-memory.dmp family_vidar behavioral1/memory/2352-117-0x0000000000400000-0x000000000057E000-memory.dmp family_vidar -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exepid process 2352 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 2352 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.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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Program crash 13 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 2688 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 3700 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 3480 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 4068 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 3636 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 1836 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 504 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 1328 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 680 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 1068 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 1368 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 392 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe 672 2352 WerFault.exe 7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 2688 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3700 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 3480 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 4068 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe 3636 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exedescription pid process Token: SeRestorePrivilege 2688 WerFault.exe Token: SeBackupPrivilege 2688 WerFault.exe Token: SeDebugPrivilege 2688 WerFault.exe Token: SeDebugPrivilege 3700 WerFault.exe Token: SeDebugPrivilege 3480 WerFault.exe Token: SeDebugPrivilege 4068 WerFault.exe Token: SeDebugPrivilege 3636 WerFault.exe Token: SeDebugPrivilege 1836 WerFault.exe Token: SeDebugPrivilege 504 WerFault.exe Token: SeDebugPrivilege 1328 WerFault.exe Token: SeDebugPrivilege 680 WerFault.exe Token: SeDebugPrivilege 1068 WerFault.exe Token: SeDebugPrivilege 1368 WerFault.exe Token: SeDebugPrivilege 392 WerFault.exe Token: SeDebugPrivilege 672 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe"C:\Users\Admin\AppData\Local\Temp\7207b1ba93da1c2ffc74c49605e9d8299047dfad67515622ba9a9432d647bdfa.exe"1⤵
- Loads dropped DLL
PID:2352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 9642⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 10562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3700 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 10682⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3480 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 12042⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4068 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 15482⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 16962⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1836 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17322⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17162⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1328 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 14722⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:680 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 16802⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1068 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17642⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17162⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17842⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:672
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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\ProgramData\mozglue.dllMD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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\ProgramData\nss3.dllMD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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memory/2352-115-0x00000000007E0000-0x00000000007E1000-memory.dmpFilesize
4KB
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memory/2352-116-0x0000000002990000-0x0000000002AAB000-memory.dmpFilesize
1.1MB
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memory/2352-117-0x0000000000400000-0x000000000057E000-memory.dmpFilesize
1.5MB