Analysis
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max time kernel
143s -
max time network
138s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
19-01-2021 13:46
Static task
static1
Behavioral task
behavioral1
Sample
123rd48.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
123rd48.exe
Resource
win10v20201028
General
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Target
123rd48.exe
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Size
579KB
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MD5
de4b296cb2891bd1c3ed085ed648a62d
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SHA1
73aaa5d6869bd25abb78ba5beb27ec8c5ee71e57
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SHA256
63dac056d672b1987462b41f44987cb470e5b94fd528e521040e98c70de2732a
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SHA512
122402092f03e9ee35ad0fa5128e4d50795894790f088918d0ca3f6e128d85c8b6b7f64eaecdf6d66b2a8d41f921a1446056129d7b9eb28822afb8eacb20d453
Malware Config
Signatures
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DiamondFox
DiamondFox is a multipurpose botnet with many capabilities.
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DiamondFox payload 1 IoCs
Detects DiamondFox payload in file/memory.
Processes:
resource yara_rule behavioral2/memory/3496-5-0x0000000000400000-0x0000000000470000-memory.dmp diamondfox -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/2424-91-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/2424-92-0x000000000041211A-mapping.dmp MailPassView behavioral2/memory/2424-94-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/2484-82-0x0000000000400000-0x0000000000477000-memory.dmp WebBrowserPassView behavioral2/memory/2484-83-0x0000000000447D8A-mapping.dmp WebBrowserPassView behavioral2/memory/2484-85-0x0000000000400000-0x0000000000477000-memory.dmp WebBrowserPassView -
Nirsoft 9 IoCs
Processes:
resource yara_rule behavioral2/memory/2484-82-0x0000000000400000-0x0000000000477000-memory.dmp Nirsoft behavioral2/memory/2484-83-0x0000000000447D8A-mapping.dmp Nirsoft behavioral2/memory/2484-85-0x0000000000400000-0x0000000000477000-memory.dmp Nirsoft behavioral2/memory/3188-87-0x0000000000400000-0x0000000000422000-memory.dmp Nirsoft behavioral2/memory/3188-88-0x0000000000413E10-mapping.dmp Nirsoft behavioral2/memory/3188-90-0x0000000000400000-0x0000000000422000-memory.dmp Nirsoft behavioral2/memory/2424-91-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/2424-92-0x000000000041211A-mapping.dmp Nirsoft behavioral2/memory/2424-94-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Executes dropped EXE 5 IoCs
Processes:
audiodg.exeaudiodg.exeaudiodg.exeaudiodg.exeaudiodg.exepid process 3844 audiodg.exe 2484 audiodg.exe 3188 audiodg.exe 2424 audiodg.exe 2408 audiodg.exe -
Drops startup file 1 IoCs
Processes:
powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\audiodg.lnk powershell.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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Suspicious use of SetThreadContext 4 IoCs
Processes:
audiodg.exedescription pid process target process PID 3844 set thread context of 2484 3844 audiodg.exe audiodg.exe PID 3844 set thread context of 3188 3844 audiodg.exe audiodg.exe PID 3844 set thread context of 2424 3844 audiodg.exe audiodg.exe PID 3844 set thread context of 2408 3844 audiodg.exe audiodg.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
powershell.exepowershell.exePowershell.exeaudiodg.exeaudiodg.exepid process 3208 powershell.exe 3208 powershell.exe 3208 powershell.exe 3968 powershell.exe 3968 powershell.exe 3968 powershell.exe 2848 Powershell.exe 2848 Powershell.exe 2848 Powershell.exe 2484 audiodg.exe 2484 audiodg.exe 2484 audiodg.exe 2484 audiodg.exe 3188 audiodg.exe 3188 audiodg.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exepowershell.exePowershell.exeaudiodg.exedescription pid process Token: SeDebugPrivilege 3208 powershell.exe Token: SeDebugPrivilege 3968 powershell.exe Token: SeDebugPrivilege 2848 Powershell.exe Token: SeDebugPrivilege 3188 audiodg.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
123rd48.exeaudiodg.exeaudiodg.exepid process 3496 123rd48.exe 3844 audiodg.exe 2408 audiodg.exe -
Suspicious use of WriteProcessMemory 47 IoCs
Processes:
123rd48.exepowershell.exeaudiodg.exedescription pid process target process PID 3496 wrote to memory of 3208 3496 123rd48.exe powershell.exe PID 3496 wrote to memory of 3208 3496 123rd48.exe powershell.exe PID 3496 wrote to memory of 3208 3496 123rd48.exe powershell.exe PID 3208 wrote to memory of 3844 3208 powershell.exe audiodg.exe PID 3208 wrote to memory of 3844 3208 powershell.exe audiodg.exe PID 3208 wrote to memory of 3844 3208 powershell.exe audiodg.exe PID 3844 wrote to memory of 3968 3844 audiodg.exe powershell.exe PID 3844 wrote to memory of 3968 3844 audiodg.exe powershell.exe PID 3844 wrote to memory of 3968 3844 audiodg.exe powershell.exe PID 3844 wrote to memory of 2848 3844 audiodg.exe Powershell.exe PID 3844 wrote to memory of 2848 3844 audiodg.exe Powershell.exe PID 3844 wrote to memory of 2848 3844 audiodg.exe Powershell.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2484 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 3188 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2424 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe PID 3844 wrote to memory of 2408 3844 audiodg.exe audiodg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\123rd48.exe"C:\Users\Admin\AppData\Local\Temp\123rd48.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Copy-Item -Path 'C:\Users\Admin\AppData\Local\Temp\123rd48.exe' -Destination 'C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe';Start-Sleep -s 60;Start-Process 'C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe"C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell $shell = New-Object -ComObject WScript.Shell;$shortcut = $shell.CreateShortcut('C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\audiodg.lnk');$shortcut.TargetPath = 'C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe';$shortcut.Save()4⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exePowershell Set-MpPreference -DisableRealtimeMonitoring 14⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe/scomma C:\Users\Admin\AppData\Local\gadoiud\1.log4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe/scomma C:\Users\Admin\AppData\Local\gadoiud\2.log4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe/scomma C:\Users\Admin\AppData\Local\gadoiud\3.log4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exe/scomma C:\Users\Admin\AppData\Local\gadoiud\4.log4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logMD5
e71a0a7e48b10bde0a9c54387762f33e
SHA1fed75947f1163b00096e24a46e67d9c21e7eeebd
SHA25683d7be67d0eb544d655cc8e8eb687c26f772d6a40ebf8394e5c12b248976a2de
SHA512394c25daef6143de894505189b1edcdffb82fd6ab9de1c9e43865fb790803ff5c384debfe16236d4a9d95a78d3eea548d3cef332ed5a6881ac9c50d252c3c34a
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCacheMD5
c2d06c11dd1f1a8b1dedc1a311ca8cdc
SHA175c07243f9cb80a9c7aed2865f9c5192cc920e7e
SHA25691ac15f1f176f74f02ce89ecdc443d8e33e0064c7bc69a87c7b2da145449d586
SHA512db00860292c3e7430b1534f459c2f0f9778df3a94c51d622dcf1cde390a5539bdc6d60a0d41e6f1ed99a989f17ecb109abd4c17faac4cd398945536f1d0ebb4d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
594f8bcb3fe6b8d363c36965cff81b27
SHA198a91c5144501dc2ee1065a929e380607ccfcb91
SHA256dc5edb59915bbb265d8725e30a4a630f69743bdf4aa0e9944314a7d24116e2b4
SHA512932e69405711ed3ddfce96001f109054dc2d8fadedf35b243197ae65d45c5f06a20689a842147f1c04298cef6e5ee2c5380a79787b13bd99cacb0fc30c2b6ae3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
937ace2779ca8c8397b98c994583a918
SHA1db8d5e1ee01b8df2d1a7aca526b03e0225dcee7c
SHA2566d212d742549cddd54162997ef21f96acee5f070c27f45b257b691f5d66c28db
SHA5125aaf0bc77e30f26ba0ebd1b476e0adb1f6ce3a29ae1ee268353ff99c86888649a64d46198701de22a3ada0955e53fbb5742a2e96e4562e833b68e2b471f5d2aa
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C:\Users\Admin\AppData\Local\gadoiud\1.logMD5
de4f4a0e812333a204277f4ca32e0f1e
SHA11987425deb61435c610d18fb63ac3d6d84f499b7
SHA256028d1db1620f8e08f7c5b85f5c6ddd2d20afa5af4f852c4f300ab6ba79dcfa15
SHA512888e2e7c3315ddff655a94f2d0276a852bd539582acd8758129d5b95f6dcf729eb82e56111c51bb5be8f3f5d4071f13b02151b08c1d0b8bb8dc0763d740df9c2
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exeMD5
de4b296cb2891bd1c3ed085ed648a62d
SHA173aaa5d6869bd25abb78ba5beb27ec8c5ee71e57
SHA25663dac056d672b1987462b41f44987cb470e5b94fd528e521040e98c70de2732a
SHA512122402092f03e9ee35ad0fa5128e4d50795894790f088918d0ca3f6e128d85c8b6b7f64eaecdf6d66b2a8d41f921a1446056129d7b9eb28822afb8eacb20d453
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exeMD5
de4b296cb2891bd1c3ed085ed648a62d
SHA173aaa5d6869bd25abb78ba5beb27ec8c5ee71e57
SHA25663dac056d672b1987462b41f44987cb470e5b94fd528e521040e98c70de2732a
SHA512122402092f03e9ee35ad0fa5128e4d50795894790f088918d0ca3f6e128d85c8b6b7f64eaecdf6d66b2a8d41f921a1446056129d7b9eb28822afb8eacb20d453
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exeMD5
de4b296cb2891bd1c3ed085ed648a62d
SHA173aaa5d6869bd25abb78ba5beb27ec8c5ee71e57
SHA25663dac056d672b1987462b41f44987cb470e5b94fd528e521040e98c70de2732a
SHA512122402092f03e9ee35ad0fa5128e4d50795894790f088918d0ca3f6e128d85c8b6b7f64eaecdf6d66b2a8d41f921a1446056129d7b9eb28822afb8eacb20d453
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exeMD5
de4b296cb2891bd1c3ed085ed648a62d
SHA173aaa5d6869bd25abb78ba5beb27ec8c5ee71e57
SHA25663dac056d672b1987462b41f44987cb470e5b94fd528e521040e98c70de2732a
SHA512122402092f03e9ee35ad0fa5128e4d50795894790f088918d0ca3f6e128d85c8b6b7f64eaecdf6d66b2a8d41f921a1446056129d7b9eb28822afb8eacb20d453
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exeMD5
de4b296cb2891bd1c3ed085ed648a62d
SHA173aaa5d6869bd25abb78ba5beb27ec8c5ee71e57
SHA25663dac056d672b1987462b41f44987cb470e5b94fd528e521040e98c70de2732a
SHA512122402092f03e9ee35ad0fa5128e4d50795894790f088918d0ca3f6e128d85c8b6b7f64eaecdf6d66b2a8d41f921a1446056129d7b9eb28822afb8eacb20d453
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C:\Users\Admin\AppData\Local\gadoiud\audiodg.exeMD5
de4b296cb2891bd1c3ed085ed648a62d
SHA173aaa5d6869bd25abb78ba5beb27ec8c5ee71e57
SHA25663dac056d672b1987462b41f44987cb470e5b94fd528e521040e98c70de2732a
SHA512122402092f03e9ee35ad0fa5128e4d50795894790f088918d0ca3f6e128d85c8b6b7f64eaecdf6d66b2a8d41f921a1446056129d7b9eb28822afb8eacb20d453
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memory/2408-95-0x0000000000400000-0x0000000000408000-memory.dmpFilesize
32KB
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memory/2408-96-0x00000000004068E0-mapping.dmp
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memory/2408-100-0x0000000000400000-0x0000000000408000-memory.dmpFilesize
32KB
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memory/2424-91-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/2424-92-0x000000000041211A-mapping.dmp
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memory/2424-94-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/2484-83-0x0000000000447D8A-mapping.dmp
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memory/2484-82-0x0000000000400000-0x0000000000477000-memory.dmpFilesize
476KB
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memory/2484-85-0x0000000000400000-0x0000000000477000-memory.dmpFilesize
476KB
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memory/2848-66-0x0000000009440000-0x0000000009473000-memory.dmpFilesize
204KB
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memory/2848-78-0x00000000096E0000-0x00000000096E1000-memory.dmpFilesize
4KB
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memory/2848-77-0x0000000003363000-0x0000000003364000-memory.dmpFilesize
4KB
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memory/2848-51-0x0000000000000000-mapping.dmp
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memory/2848-74-0x00000000095A0000-0x00000000095A1000-memory.dmpFilesize
4KB
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memory/2848-73-0x0000000009400000-0x0000000009401000-memory.dmpFilesize
4KB
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memory/2848-80-0x00000000096D0000-0x00000000096D1000-memory.dmpFilesize
4KB
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memory/2848-76-0x000000007EE40000-0x000000007EE41000-memory.dmpFilesize
4KB
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memory/2848-64-0x0000000003362000-0x0000000003363000-memory.dmpFilesize
4KB
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memory/2848-63-0x0000000003360000-0x0000000003361000-memory.dmpFilesize
4KB
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memory/2848-52-0x0000000072800000-0x0000000072EEE000-memory.dmpFilesize
6.9MB
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memory/2848-61-0x0000000008760000-0x0000000008761000-memory.dmpFilesize
4KB
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memory/3188-88-0x0000000000413E10-mapping.dmp
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memory/3188-87-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/3188-90-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/3208-19-0x0000000008960000-0x0000000008961000-memory.dmpFilesize
4KB
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memory/3208-14-0x0000000007200000-0x0000000007201000-memory.dmpFilesize
4KB
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memory/3208-6-0x0000000000000000-mapping.dmp
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memory/3208-7-0x0000000073320000-0x0000000073A0E000-memory.dmpFilesize
6.9MB
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memory/3208-8-0x0000000006420000-0x0000000006421000-memory.dmpFilesize
4KB
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memory/3208-9-0x0000000006BD0000-0x0000000006BD1000-memory.dmpFilesize
4KB
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memory/3208-10-0x0000000006B20000-0x0000000006B21000-memory.dmpFilesize
4KB
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memory/3208-11-0x00000000073E0000-0x00000000073E1000-memory.dmpFilesize
4KB
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memory/3208-29-0x0000000006593000-0x0000000006594000-memory.dmpFilesize
4KB
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memory/3208-13-0x0000000006592000-0x0000000006593000-memory.dmpFilesize
4KB
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memory/3208-12-0x0000000006590000-0x0000000006591000-memory.dmpFilesize
4KB
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memory/3208-23-0x0000000009D20000-0x0000000009D21000-memory.dmpFilesize
4KB
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memory/3208-22-0x00000000091A0000-0x00000000091A1000-memory.dmpFilesize
4KB
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memory/3208-21-0x00000000088E0000-0x00000000088E1000-memory.dmpFilesize
4KB
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memory/3208-20-0x00000000088C0000-0x00000000088C1000-memory.dmpFilesize
4KB
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memory/3208-15-0x0000000007470000-0x0000000007471000-memory.dmpFilesize
4KB
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memory/3208-18-0x0000000007BF0000-0x0000000007BF1000-memory.dmpFilesize
4KB
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memory/3208-17-0x0000000007AB0000-0x0000000007AB1000-memory.dmpFilesize
4KB
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memory/3208-16-0x00000000077C0000-0x00000000077C1000-memory.dmpFilesize
4KB
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memory/3496-4-0x0000000002200000-0x0000000002270000-memory.dmpFilesize
448KB
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memory/3496-3-0x0000000000630000-0x0000000000631000-memory.dmpFilesize
4KB
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memory/3496-5-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
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memory/3844-24-0x0000000000000000-mapping.dmp
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memory/3844-30-0x00000000020E0000-0x0000000002150000-memory.dmpFilesize
448KB
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memory/3968-50-0x0000000007293000-0x0000000007294000-memory.dmpFilesize
4KB
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memory/3968-32-0x0000000000000000-mapping.dmp
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memory/3968-34-0x00000000728E0000-0x0000000072FCE000-memory.dmpFilesize
6.9MB
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memory/3968-40-0x0000000008190000-0x0000000008191000-memory.dmpFilesize
4KB
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memory/3968-43-0x0000000008B80000-0x0000000008B81000-memory.dmpFilesize
4KB
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memory/3968-45-0x0000000007290000-0x0000000007291000-memory.dmpFilesize
4KB
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memory/3968-46-0x0000000007292000-0x0000000007293000-memory.dmpFilesize
4KB