Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
26-09-2021 15:48
Static task
static1
Behavioral task
behavioral1
Sample
f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe
Resource
win10-en-20210920
General
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Target
f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe
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Size
140KB
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MD5
831ba3bb4dfd40bf0408d07a186eb216
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SHA1
adf6f3514edc63b5ce5b91d3bc781a13bb176247
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SHA256
f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a
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SHA512
e1c4f66d3aa75dce06993a49bc511cfaae178651b96860114f49df36ff48a5e4f8c7eb8b26a4675b0d53597a103034a7c06f1be7a4d60fdf9638af15c3546da7
Malware Config
Extracted
smokeloader
2020
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
Extracted
redline
karma
94.103.9.133:39323
Extracted
redline
Bliss
185.237.98.178:62607
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 4 IoCs
resource yara_rule behavioral1/memory/3132-133-0x0000000002290000-0x00000000022AF000-memory.dmp family_redline behavioral1/memory/1520-134-0x00000000021B0000-0x00000000021D3000-memory.dmp family_redline behavioral1/memory/3132-137-0x00000000049F0000-0x0000000004A0E000-memory.dmp family_redline behavioral1/memory/1520-138-0x0000000004A10000-0x0000000004A32000-memory.dmp family_redline -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Chinese Botnet Payload 1 IoCs
resource yara_rule behavioral1/memory/2960-165-0x0000000010000000-0x0000000010018000-memory.dmp unk_chinese_botnet -
Executes dropped EXE 6 IoCs
pid Process 2684 ED44.exe 3132 SindonsWelfare_2021-09-26_15-02.exe 1520 SolanumsYoghurt_2021-09-26_14-52.exe 2960 fbf.exe 1020 dsvvbww 3704 dsvvbww -
Deletes itself 1 IoCs
pid Process 1588 Process not Found -
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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Uuuocai.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fbf.exe" fbf.exe -
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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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\L: fbf.exe File opened (read-only) \??\S: fbf.exe File opened (read-only) \??\U: fbf.exe File opened (read-only) \??\F: fbf.exe File opened (read-only) \??\G: fbf.exe File opened (read-only) \??\I: fbf.exe File opened (read-only) \??\J: fbf.exe File opened (read-only) \??\K: fbf.exe File opened (read-only) \??\O: fbf.exe File opened (read-only) \??\P: fbf.exe File opened (read-only) \??\B: fbf.exe File opened (read-only) \??\H: fbf.exe File opened (read-only) \??\T: fbf.exe File opened (read-only) \??\V: fbf.exe File opened (read-only) \??\W: fbf.exe File opened (read-only) \??\X: fbf.exe File opened (read-only) \??\N: fbf.exe File opened (read-only) \??\Q: fbf.exe File opened (read-only) \??\R: fbf.exe File opened (read-only) \??\Y: fbf.exe File opened (read-only) \??\Z: fbf.exe File opened (read-only) \??\E: fbf.exe File opened (read-only) \??\M: fbf.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2384 set thread context of 2424 2384 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 69 PID 1020 set thread context of 3704 1020 dsvvbww 83 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dsvvbww Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dsvvbww Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dsvvbww -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 fbf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz fbf.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2424 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 2424 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found 1588 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1588 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2424 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 3704 dsvvbww -
Suspicious use of AdjustPrivilegeToken 62 IoCs
description pid Process Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeDebugPrivilege 3132 SindonsWelfare_2021-09-26_15-02.exe Token: SeDebugPrivilege 1520 SolanumsYoghurt_2021-09-26_14-52.exe Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found Token: SeShutdownPrivilege 1588 Process not Found Token: SeCreatePagefilePrivilege 1588 Process not Found -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2960 fbf.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2424 2384 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 69 PID 2384 wrote to memory of 2424 2384 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 69 PID 2384 wrote to memory of 2424 2384 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 69 PID 2384 wrote to memory of 2424 2384 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 69 PID 2384 wrote to memory of 2424 2384 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 69 PID 2384 wrote to memory of 2424 2384 f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe 69 PID 1588 wrote to memory of 2684 1588 Process not Found 70 PID 1588 wrote to memory of 2684 1588 Process not Found 70 PID 2684 wrote to memory of 3132 2684 ED44.exe 71 PID 2684 wrote to memory of 3132 2684 ED44.exe 71 PID 2684 wrote to memory of 3132 2684 ED44.exe 71 PID 2684 wrote to memory of 1520 2684 ED44.exe 73 PID 2684 wrote to memory of 1520 2684 ED44.exe 73 PID 2684 wrote to memory of 1520 2684 ED44.exe 73 PID 2684 wrote to memory of 2960 2684 ED44.exe 75 PID 2684 wrote to memory of 2960 2684 ED44.exe 75 PID 2684 wrote to memory of 2960 2684 ED44.exe 75 PID 1020 wrote to memory of 3704 1020 dsvvbww 83 PID 1020 wrote to memory of 3704 1020 dsvvbww 83 PID 1020 wrote to memory of 3704 1020 dsvvbww 83 PID 1020 wrote to memory of 3704 1020 dsvvbww 83 PID 1020 wrote to memory of 3704 1020 dsvvbww 83 PID 1020 wrote to memory of 3704 1020 dsvvbww 83
Processes
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C:\Users\Admin\AppData\Local\Temp\f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe"C:\Users\Admin\AppData\Local\Temp\f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe"C:\Users\Admin\AppData\Local\Temp\f6ede8409878ceb95b88f9cc7064b816568a0be6a933676709152de794173e1a.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2424
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C:\Users\Admin\AppData\Local\Temp\ED44.exeC:\Users\Admin\AppData\Local\Temp\ED44.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\SindonsWelfare_2021-09-26_15-02.exe"C:\Users\Admin\AppData\Local\Temp\SindonsWelfare_2021-09-26_15-02.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3132
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C:\Users\Admin\AppData\Local\Temp\SolanumsYoghurt_2021-09-26_14-52.exe"C:\Users\Admin\AppData\Local\Temp\SolanumsYoghurt_2021-09-26_14-52.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1520
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C:\Users\Admin\AppData\Local\Temp\fbf.exe"C:\Users\Admin\AppData\Local\Temp\fbf.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:2960
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C:\Users\Admin\AppData\Roaming\dsvvbwwC:\Users\Admin\AppData\Roaming\dsvvbww1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Users\Admin\AppData\Roaming\dsvvbwwC:\Users\Admin\AppData\Roaming\dsvvbww2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:3704
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