Analysis
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max time kernel
85s -
max time network
127s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
27-09-2021 00:32
Static task
static1
General
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Target
10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe
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Size
1.5MB
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MD5
85368f52786445baa32be18abc079987
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SHA1
501c9fe057108509d353c7b5728a5671a9731208
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SHA256
10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3
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SHA512
b994c10bacec330b101f287d9b70c6b676a8468747fb5acdf2b3e9c0d0aacf780d868ae537c89bc7dc19ae5f66a27cd27cfcf1b20ac54918232c2f120ec50403
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 3192 created 3644 3192 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe -
Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/3644-117-0x0000000000400000-0x000000000057E000-memory.dmp family_vidar behavioral1/memory/3644-116-0x0000000002A60000-0x0000000002B7B000-memory.dmp family_vidar -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exepid process 3644 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 3644 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.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 4092 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 3944 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4060 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4464 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4480 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4324 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4532 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4620 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4636 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 4488 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 732 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 2200 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe 3192 3644 WerFault.exe 10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 3944 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4464 WerFault.exe 4480 WerFault.exe 4480 WerFault.exe 4480 WerFault.exe 4480 WerFault.exe 4480 WerFault.exe 4480 WerFault.exe 4480 WerFault.exe 4480 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 4092 WerFault.exe Token: SeBackupPrivilege 4092 WerFault.exe Token: SeDebugPrivilege 4092 WerFault.exe Token: SeDebugPrivilege 3944 WerFault.exe Token: SeDebugPrivilege 4060 WerFault.exe Token: SeDebugPrivilege 4464 WerFault.exe Token: SeDebugPrivilege 4480 WerFault.exe Token: SeDebugPrivilege 4324 WerFault.exe Token: SeDebugPrivilege 4532 WerFault.exe Token: SeDebugPrivilege 4620 WerFault.exe Token: SeDebugPrivilege 4636 WerFault.exe Token: SeDebugPrivilege 4488 WerFault.exe Token: SeDebugPrivilege 732 WerFault.exe Token: SeDebugPrivilege 2200 WerFault.exe Token: SeDebugPrivilege 3192 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe"C:\Users\Admin\AppData\Local\Temp\10e3d143bb3bc8edb6a7dcb2878bcc515a163cd24ebd1e92e11e2443fd07e0d3.exe"1⤵
- Loads dropped DLL
PID:3644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 9202⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 10562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3944 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 10762⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4060 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 14922⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4464 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 16922⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4480 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 14762⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:4324 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 16482⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:4532 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 16642⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:4620 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 16922⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:4636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 15162⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:4488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 15042⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:732 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 17362⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 17802⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3192
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/3644-115-0x0000000000600000-0x000000000074A000-memory.dmpFilesize
1.3MB
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memory/3644-117-0x0000000000400000-0x000000000057E000-memory.dmpFilesize
1.5MB
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memory/3644-116-0x0000000002A60000-0x0000000002B7B000-memory.dmpFilesize
1.1MB