Analysis
- max time kernel
151s - max time network
141s - platform
windows7_x64 - resource
win7-en-20211014 - submitted
15/11/2021, 08:12
Static task
static1
Behavioral task
behavioral1
Sample
f6839a3fcf7ceceb2de4bc8660cb5217.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
f6839a3fcf7ceceb2de4bc8660cb5217.exe
Resource
win10-en-20211014
General
- Target f6839a3fcf7ceceb2de4bc8660cb5217.exe
- Size 220KB
- Sample211115-j3valaeeem
- SHA256 3d609b245011159c0eeced43065a077488fbdb4273db8e2a93daff79392dc68e
- MD5 f6839a3fcf7ceceb2de4bc8660cb5217
- SHA1 94aaa6afb1c45ca26dc8f62d41e9c03218f7ae40
- SHA512 6369d846155d83f3d8876c685b36904d7a10ce31cb9a5aa58c9a05583316110a827520cd75bbb7eb66e9a8f1f7be41c382803638f61c28b204208f9750c54fd9
- MD5 SHA1 SHA512
Malware Config
Extracted
-
smokeloader
-
2020
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http://host-file-host6.com/
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http://host-host-file8.com/
Extracted
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redline
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185.159.80.90:38637
Extracted
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redline
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SuperStar
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185.215.113.29:36224
Extracted
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raccoon
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1.8.3-hotfix
-
ddf183af4241e3172885cf1b2c4c1fb4ee03d05a
-
url4cnc
http://91.219.236.27/capibar
http://5.181.156.92/capibar
http://91.219.236.207/capibar
http://185.225.19.18/capibar
http://91.219.237.227/capibar
https://t.me/capibar
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 7 IoCs
resource yara_rule behavioral1/memory/1968-92-0x0000000000310000-0x000000000032C000-memory.dmp family_redline behavioral1/memory/1968-93-0x0000000000530000-0x000000000054B000-memory.dmp family_redline behavioral1/memory/1764-113-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1764-112-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1764-114-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1764-115-0x0000000000418EEA-mapping.dmp family_redline behavioral1/memory/1764-117-0x0000000000400000-0x0000000000420000-memory.dmp family_redline - SmokeLoader
Modular backdoor trojan in use since 2014.
- suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
- Downloads MZ/PE file
- Executes dropped EXE 11 IoCs
pid Process 1296 D95E.exe 736 D95E.exe 1268 DF68.exe 1608 E294.exe 1548 E62D.exe 1728 EAB1.exe 1968 E62D.exe 1092 DF68.exe 876 F730.exe 1764 DF68.exe 2016 7A5.exe - Deletes itself 1 IoCs
pid Process 1352 Process not Found - Loads dropped DLL 4 IoCs
pid Process 1296 D95E.exe 1268 DF68.exe 1548 E62D.exe 1268 DF68.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1340 set thread context of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1296 set thread context of 736 1296 D95E.exe 30 PID 1548 set thread context of 1968 1548 E62D.exe 37 PID 1268 set thread context of 1764 1268 DF68.exe 38 - Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI D95E.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI D95E.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI D95E.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6839a3fcf7ceceb2de4bc8660cb5217.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6839a3fcf7ceceb2de4bc8660cb5217.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6839a3fcf7ceceb2de4bc8660cb5217.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1368 f6839a3fcf7ceceb2de4bc8660cb5217.exe 1368 f6839a3fcf7ceceb2de4bc8660cb5217.exe 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found 1352 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1352 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1368 f6839a3fcf7ceceb2de4bc8660cb5217.exe 736 D95E.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 1352 Process not Found Token: SeShutdownPrivilege 1352 Process not Found Token: SeShutdownPrivilege 1352 Process not Found Token: SeDebugPrivilege 1764 DF68.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1352 Process not Found 1352 Process not Found - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1352 Process not Found 1352 Process not Found - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1340 wrote to memory of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1340 wrote to memory of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1340 wrote to memory of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1340 wrote to memory of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1340 wrote to memory of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1340 wrote to memory of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1340 wrote to memory of 1368 1340 f6839a3fcf7ceceb2de4bc8660cb5217.exe 28 PID 1352 wrote to memory of 1296 1352 Process not Found 29 PID 1352 wrote to memory of 1296 1352 Process not Found 29 PID 1352 wrote to memory of 1296 1352 Process not Found 29 PID 1352 wrote to memory of 1296 1352 Process not Found 29 PID 1296 wrote to memory of 736 1296 D95E.exe 30 PID 1296 wrote to memory of 736 1296 D95E.exe 30 PID 1296 wrote to memory of 736 1296 D95E.exe 30 PID 1296 wrote to memory of 736 1296 D95E.exe 30 PID 1296 wrote to memory of 736 1296 D95E.exe 30 PID 1296 wrote to memory of 736 1296 D95E.exe 30 PID 1296 wrote to memory of 736 1296 D95E.exe 30 PID 1352 wrote to memory of 1268 1352 Process not Found 31 PID 1352 wrote to memory of 1268 1352 Process not Found 31 PID 1352 wrote to memory of 1268 1352 Process not Found 31 PID 1352 wrote to memory of 1268 1352 Process not Found 31 PID 1352 wrote to memory of 1608 1352 Process not Found 33 PID 1352 wrote to memory of 1608 1352 Process not Found 33 PID 1352 wrote to memory of 1608 1352 Process not Found 33 PID 1352 wrote to memory of 1608 1352 Process not Found 33 PID 1352 wrote to memory of 1548 1352 Process not Found 34 PID 1352 wrote to memory of 1548 1352 Process not Found 34 PID 1352 wrote to memory of 1548 1352 Process not Found 34 PID 1352 wrote to memory of 1548 1352 Process not Found 34 PID 1268 wrote to memory of 1092 1268 DF68.exe 35 PID 1268 wrote to memory of 1092 1268 DF68.exe 35 PID 1268 wrote to memory of 1092 1268 DF68.exe 35 PID 1268 wrote to memory of 1092 1268 DF68.exe 35 PID 1352 wrote to memory of 1728 1352 Process not Found 36 PID 1352 wrote to memory of 1728 1352 Process not Found 36 PID 1352 wrote to memory of 1728 1352 Process not Found 36 PID 1352 wrote to memory of 1728 1352 Process not Found 36 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1548 wrote to memory of 1968 1548 E62D.exe 37 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1352 wrote to memory of 876 1352 Process not Found 39 PID 1352 wrote to memory of 876 1352 Process not Found 39 PID 1352 wrote to memory of 876 1352 Process not Found 39 PID 1352 wrote to memory of 876 1352 Process not Found 39 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1268 wrote to memory of 1764 1268 DF68.exe 38 PID 1352 wrote to memory of 2016 1352 Process not Found 40 PID 1352 wrote to memory of 2016 1352 Process not Found 40 PID 1352 wrote to memory of 2016 1352 Process not Found 40
Processes
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C:\Users\Admin\AppData\Local\Temp\f6839a3fcf7ceceb2de4bc8660cb5217.exe"C:\Users\Admin\AppData\Local\Temp\f6839a3fcf7ceceb2de4bc8660cb5217.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Users\Admin\AppData\Local\Temp\f6839a3fcf7ceceb2de4bc8660cb5217.exe"C:\Users\Admin\AppData\Local\Temp\f6839a3fcf7ceceb2de4bc8660cb5217.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1368
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-
C:\Users\Admin\AppData\Local\Temp\D95E.exeC:\Users\Admin\AppData\Local\Temp\D95E.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Users\Admin\AppData\Local\Temp\D95E.exeC:\Users\Admin\AppData\Local\Temp\D95E.exe2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:736
-
-
C:\Users\Admin\AppData\Local\Temp\DF68.exeC:\Users\Admin\AppData\Local\Temp\DF68.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\DF68.exeC:\Users\Admin\AppData\Local\Temp\DF68.exe2⤵
- Executes dropped EXE
PID:1092
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C:\Users\Admin\AppData\Local\Temp\DF68.exeC:\Users\Admin\AppData\Local\Temp\DF68.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1764
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C:\Users\Admin\AppData\Local\Temp\E294.exeC:\Users\Admin\AppData\Local\Temp\E294.exe1⤵
- Executes dropped EXE
PID:1608
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C:\Users\Admin\AppData\Local\Temp\E62D.exeC:\Users\Admin\AppData\Local\Temp\E62D.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Users\Admin\AppData\Local\Temp\E62D.exeC:\Users\Admin\AppData\Local\Temp\E62D.exe2⤵
- Executes dropped EXE
PID:1968
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C:\Users\Admin\AppData\Local\Temp\EAB1.exeC:\Users\Admin\AppData\Local\Temp\EAB1.exe1⤵
- Executes dropped EXE
PID:1728
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C:\Users\Admin\AppData\Local\Temp\F730.exeC:\Users\Admin\AppData\Local\Temp\F730.exe1⤵
- Executes dropped EXE
PID:876
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C:\Users\Admin\AppData\Local\Temp\7A5.exeC:\Users\Admin\AppData\Local\Temp\7A5.exe1⤵
- Executes dropped EXE
PID:2016