Analysis
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max time kernel
151s -
max time network
125s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
08-12-2021 09:32
Static task
static1
Behavioral task
behavioral1
Sample
5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe
Resource
win10-en-20211014
General
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Target
5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe
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Size
241KB
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MD5
424792509be0ea5b770d3e787f6cc337
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SHA1
546057d56a1d78c5cc3f38d1a5225e2531228f25
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SHA256
5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71
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SHA512
9742a8aaa14ad272c60e0d8ebfef619b6c172284a987e7d8425db8f5fc86c7f40456ed8e77a8aa930a435fda1ee228275903d01cee3ef777e4d6ff9089113c2c
Malware Config
Extracted
smokeloader
2020
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
Extracted
redline
195.133.47.114:38627
Extracted
icedid
3439131404
grendafolz.com
Extracted
systembc
185.209.30.180:4001
Signatures
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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
Processes:
resource yara_rule behavioral1/memory/3944-122-0x0000000000020000-0x0000000000088000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\2F2B.exe family_redline C:\Users\Admin\AppData\Local\Temp\2F2B.exe family_redline behavioral1/memory/4048-144-0x00000000011C0000-0x000000000122C000-memory.dmp family_redline -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Executes dropped EXE 8 IoCs
Processes:
2BDE.exe2F2B.exe35D3.exe39FB.exe39FB.exe39FB.exe49CB.exe49CB.exepid process 3944 2BDE.exe 3412 2F2B.exe 4048 35D3.exe 1708 39FB.exe 3720 39FB.exe 3948 39FB.exe 2332 49CB.exe 1760 49CB.exe -
Deletes itself 1 IoCs
Processes:
pid process 3020 -
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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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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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
2BDE.exe35D3.exepid process 3944 2BDE.exe 4048 35D3.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
39FB.exedescription pid process target process PID 3720 set thread context of 3948 3720 39FB.exe 39FB.exe -
Drops file in Windows directory 2 IoCs
Processes:
49CB.exedescription ioc process File created C:\Windows\Tasks\wow64.job 49CB.exe File opened for modification C:\Windows\Tasks\wow64.job 49CB.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exepid process 2732 5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe 2732 5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 3020 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exepid process 2732 5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
Processes:
35D3.exe2BDE.exe2F2B.exedescription pid process Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeDebugPrivilege 4048 35D3.exe Token: SeDebugPrivilege 3944 2BDE.exe Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeDebugPrivilege 3412 2F2B.exe Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 Token: SeShutdownPrivilege 3020 Token: SeCreatePagefilePrivilege 3020 -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
39FB.exe39FB.exedescription pid process target process PID 3020 wrote to memory of 3944 3020 2BDE.exe PID 3020 wrote to memory of 3944 3020 2BDE.exe PID 3020 wrote to memory of 3944 3020 2BDE.exe PID 3020 wrote to memory of 3412 3020 2F2B.exe PID 3020 wrote to memory of 3412 3020 2F2B.exe PID 3020 wrote to memory of 3412 3020 2F2B.exe PID 3020 wrote to memory of 4048 3020 35D3.exe PID 3020 wrote to memory of 4048 3020 35D3.exe PID 3020 wrote to memory of 4048 3020 35D3.exe PID 3020 wrote to memory of 1708 3020 39FB.exe PID 3020 wrote to memory of 1708 3020 39FB.exe PID 1708 wrote to memory of 3720 1708 39FB.exe 39FB.exe PID 1708 wrote to memory of 3720 1708 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3720 wrote to memory of 3948 3720 39FB.exe 39FB.exe PID 3020 wrote to memory of 2332 3020 49CB.exe PID 3020 wrote to memory of 2332 3020 49CB.exe PID 3020 wrote to memory of 2332 3020 49CB.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe"C:\Users\Admin\AppData\Local\Temp\5e39411fee33dcd9a49c348becbd8cb7dc9df07565fd569c1c262e53d120dd71.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2732
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C:\Users\Admin\AppData\Local\Temp\2BDE.exeC:\Users\Admin\AppData\Local\Temp\2BDE.exe1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:3944
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C:\Users\Admin\AppData\Local\Temp\2F2B.exeC:\Users\Admin\AppData\Local\Temp\2F2B.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3412
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C:\Users\Admin\AppData\Local\Temp\35D3.exeC:\Users\Admin\AppData\Local\Temp\35D3.exe1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:4048
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C:\Users\Admin\AppData\Local\Temp\39FB.exeC:\Users\Admin\AppData\Local\Temp\39FB.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Users\Admin\AppData\Local\Temp\39FB.exeC:\Users\Admin\AppData\Local\Temp\39FB.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3720 -
C:\Users\Admin\AppData\Local\Temp\39FB.exeC:\Users\Admin\AppData\Local\Temp\39FB.exe3⤵
- Executes dropped EXE
PID:3948
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-
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C:\Users\Admin\AppData\Local\Temp\49CB.exeC:\Users\Admin\AppData\Local\Temp\49CB.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2332
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C:\Users\Admin\AppData\Local\Temp\49CB.exeC:\Users\Admin\AppData\Local\Temp\49CB.exe start1⤵
- Executes dropped EXE
PID:1760
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
77ce7ab11225c5e723b7b1be0308e8c0
SHA1709a8df1d49f28cf8c293694bbbbd0f07735829b
SHA256d407b5c7d9568448f1e7387924fe4dded9e016632879c386c307ef5dcf63f496
SHA512f73582206397db625bdefbbaf8abdc1a820ae8054eb2ef2a3ed18c8e00e8365c7ad81013b33990e4304619b3834a1b8b15c782905204add158fca686e2c25c3b
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MD5
77ce7ab11225c5e723b7b1be0308e8c0
SHA1709a8df1d49f28cf8c293694bbbbd0f07735829b
SHA256d407b5c7d9568448f1e7387924fe4dded9e016632879c386c307ef5dcf63f496
SHA512f73582206397db625bdefbbaf8abdc1a820ae8054eb2ef2a3ed18c8e00e8365c7ad81013b33990e4304619b3834a1b8b15c782905204add158fca686e2c25c3b
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MD5
3ba1d635fed88d8af279be91b7007bae
SHA162a1d59c746cdb51e699114f410749384a70cf73
SHA2563151b115c3370d5360286bfe3a053d0d543f0e5d21faa68fee167224e68d115a
SHA51283254fb484bd40740e5e0483dcc7fd8ce612033b00238494fdcdc5a5dcb3503195e0e2694edd5d848c07e2ddc61cafdb7d331afc4792ccd788837ebbce18bfeb
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MD5
3ba1d635fed88d8af279be91b7007bae
SHA162a1d59c746cdb51e699114f410749384a70cf73
SHA2563151b115c3370d5360286bfe3a053d0d543f0e5d21faa68fee167224e68d115a
SHA51283254fb484bd40740e5e0483dcc7fd8ce612033b00238494fdcdc5a5dcb3503195e0e2694edd5d848c07e2ddc61cafdb7d331afc4792ccd788837ebbce18bfeb
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MD5
f80418f12c03a56ac2e8d8b189c13750
SHA1cd0b728375e4e178b50bca8ad65ce79aede30d37
SHA256cbc5d7db8e27b2369a1d83c2d8615c1dbb6263e8b80c4b12a86493c9df093716
SHA512e3fb85cc08a94193528ecc760b58904df47aa302419267c5b3386468e1d7fdece63fee05d8d95a083637b70a24035d3123c94463111ba372b39fcc69787aa196
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MD5
f80418f12c03a56ac2e8d8b189c13750
SHA1cd0b728375e4e178b50bca8ad65ce79aede30d37
SHA256cbc5d7db8e27b2369a1d83c2d8615c1dbb6263e8b80c4b12a86493c9df093716
SHA512e3fb85cc08a94193528ecc760b58904df47aa302419267c5b3386468e1d7fdece63fee05d8d95a083637b70a24035d3123c94463111ba372b39fcc69787aa196
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MD5
7ade34e7d74c83cee4c8f288c90128d5
SHA113a4bf57f5777cdd9bfb0d9568392e39d3073ed0
SHA256032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad
SHA512d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69
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MD5
7ade34e7d74c83cee4c8f288c90128d5
SHA113a4bf57f5777cdd9bfb0d9568392e39d3073ed0
SHA256032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad
SHA512d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69
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MD5
7ade34e7d74c83cee4c8f288c90128d5
SHA113a4bf57f5777cdd9bfb0d9568392e39d3073ed0
SHA256032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad
SHA512d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69
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MD5
7ade34e7d74c83cee4c8f288c90128d5
SHA113a4bf57f5777cdd9bfb0d9568392e39d3073ed0
SHA256032bf53a2f8d5b6b4512505a44e67c7c1e80f3f8b063cc78d13f2c78c5fb9bad
SHA512d65732c04d81bb5e947d9ff43bf40dc911659919bd662d24795ddddfcabe91135c71d7fcea2e1980f063827a9b8e51d9f16a0e8e0d3c46dc52df4a58f75b4c69
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MD5
fd4e0205ce36f99ff343a78ec3e251bc
SHA1b633df31339acb69f708a41fd227298420fd4036
SHA256617f9d822418a44cac50b28755f2d075fac1c2de21995820912f07f4b4ee8075
SHA512f413a054603bc0bc86d1657e3960c4b691e7900be36e9470a408264cb63ad0eb9d7cea7b83dbfdf7f727ea5c359d7d6ab5b565ab60976735d67f00c5a082f50e
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MD5
fd4e0205ce36f99ff343a78ec3e251bc
SHA1b633df31339acb69f708a41fd227298420fd4036
SHA256617f9d822418a44cac50b28755f2d075fac1c2de21995820912f07f4b4ee8075
SHA512f413a054603bc0bc86d1657e3960c4b691e7900be36e9470a408264cb63ad0eb9d7cea7b83dbfdf7f727ea5c359d7d6ab5b565ab60976735d67f00c5a082f50e
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MD5
fd4e0205ce36f99ff343a78ec3e251bc
SHA1b633df31339acb69f708a41fd227298420fd4036
SHA256617f9d822418a44cac50b28755f2d075fac1c2de21995820912f07f4b4ee8075
SHA512f413a054603bc0bc86d1657e3960c4b691e7900be36e9470a408264cb63ad0eb9d7cea7b83dbfdf7f727ea5c359d7d6ab5b565ab60976735d67f00c5a082f50e