Overview
overview
10Static
static
toolspab2 (1).exe
windows7_x64
10toolspab2 (1).exe
windows10_x64
10toolspab2 (10).exe
windows7_x64
10toolspab2 (10).exe
windows10_x64
10toolspab2 (11).exe
windows7_x64
10toolspab2 (11).exe
windows10_x64
10toolspab2 (12).exe
windows7_x64
10toolspab2 (12).exe
windows10_x64
10toolspab2 (13).exe
windows7_x64
10toolspab2 (13).exe
windows10_x64
10toolspab2 (14).exe
windows7_x64
10toolspab2 (14).exe
windows10_x64
10toolspab2 (15).exe
windows7_x64
10toolspab2 (15).exe
windows10_x64
10toolspab2 (16).exe
windows7_x64
10toolspab2 (16).exe
windows10_x64
toolspab2 (17).exe
windows7_x64
10toolspab2 (17).exe
windows10_x64
10toolspab2 (18).exe
windows7_x64
10toolspab2 (18).exe
windows10_x64
10toolspab2 (19).exe
windows7_x64
10toolspab2 (19).exe
windows10_x64
10toolspab2 (2).exe
windows7_x64
10toolspab2 (2).exe
windows10_x64
10toolspab2 (20).exe
windows7_x64
10toolspab2 (20).exe
windows10_x64
10toolspab2 (21).exe
windows7_x64
10toolspab2 (21).exe
windows10_x64
10toolspab2 (22).exe
windows7_x64
10toolspab2 (22).exe
windows10_x64
10toolspab2 (23).exe
windows7_x64
10toolspab2 (23).exe
windows10_x64
10Resubmissions
12-07-2021 16:55
210712-cvz622xsbj 1010-07-2021 13:25
210710-pdfh7kft96 1009-07-2021 23:00
210709-hewxkm1xlj 1009-07-2021 16:08
210709-5ql27kyjqa 1009-07-2021 14:08
210709-pt977a4bhe 1008-07-2021 22:09
210708-3ypfnj5j7x 1008-07-2021 13:30
210708-4hsk7y9f2x 1008-07-2021 12:14
210708-8t5f9z9egj 10Analysis
-
max time kernel
151s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
08-07-2021 13:30
Static task
static1
Behavioral task
behavioral1
Sample
toolspab2 (1).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral2
Sample
toolspab2 (1).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral3
Sample
toolspab2 (10).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral4
Sample
toolspab2 (10).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral5
Sample
toolspab2 (11).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral6
Sample
toolspab2 (11).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral7
Sample
toolspab2 (12).exe
Resource
win7v20210408
windows7_x64
Behavioral task
behavioral8
Sample
toolspab2 (12).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral9
Sample
toolspab2 (13).exe
Resource
win7v20210408
windows7_x64
Behavioral task
behavioral10
Sample
toolspab2 (13).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral11
Sample
toolspab2 (14).exe
Resource
win7v20210408
windows7_x64
Behavioral task
behavioral12
Sample
toolspab2 (14).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral13
Sample
toolspab2 (15).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral14
Sample
toolspab2 (15).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral15
Sample
toolspab2 (16).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral16
Sample
toolspab2 (16).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral17
Sample
toolspab2 (17).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral18
Sample
toolspab2 (17).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral19
Sample
toolspab2 (18).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral20
Sample
toolspab2 (18).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral21
Sample
toolspab2 (19).exe
Resource
win7v20210408
windows7_x64
Behavioral task
behavioral22
Sample
toolspab2 (19).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral23
Sample
toolspab2 (2).exe
Resource
win7v20210408
windows7_x64
Behavioral task
behavioral24
Sample
toolspab2 (2).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral25
Sample
toolspab2 (20).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral26
Sample
toolspab2 (20).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral27
Sample
toolspab2 (21).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral28
Sample
toolspab2 (21).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral29
Sample
toolspab2 (22).exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral30
Sample
toolspab2 (22).exe
Resource
win10v20210408
windows10_x64
Behavioral task
behavioral31
Sample
toolspab2 (23).exe
Resource
win7v20210410
windows7_x64
General
-
Target
toolspab2 (21).exe
-
Size
315KB
-
MD5
585c257e0b345b762e7cdc407d8f9da2
-
SHA1
ffee403d97b76c3460fc166b9d5ce1205cd216a5
-
SHA256
4a0ecbcf9b54ed1c9654eb9ee214a797f48c980c6d03a261f62fa9671a2733d6
-
SHA512
14d39a6cd1c6d912cae7c35e2a98affcd5a9c1df6b947c42de65344e08d34912b09ccac83f9d8c3213b4e3d555769801e8218cb3f4b970d1d08606ee5a454ba8
Malware Config
Extracted
smokeloader
2020
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
pid Process 1528 AA5F.exe 3748 ACD1.exe -
Deletes itself 1 IoCs
pid Process 3020 Process not Found -
Loads dropped DLL 6 IoCs
pid Process 1284 toolspab2 (21).exe 1528 AA5F.exe 1528 AA5F.exe 1528 AA5F.exe 1528 AA5F.exe 1528 AA5F.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
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 1 IoCs
description pid Process procid_target PID 776 set thread context of 1284 776 toolspab2 (21).exe 75 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (21).exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (21).exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (21).exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1284 toolspab2 (21).exe 1284 toolspab2 (21).exe 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3020 Process not Found -
Suspicious behavior: MapViewOfSection 19 IoCs
pid Process 1284 toolspab2 (21).exe 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found 3020 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3020 Process not Found -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 776 wrote to memory of 1284 776 toolspab2 (21).exe 75 PID 776 wrote to memory of 1284 776 toolspab2 (21).exe 75 PID 776 wrote to memory of 1284 776 toolspab2 (21).exe 75 PID 776 wrote to memory of 1284 776 toolspab2 (21).exe 75 PID 776 wrote to memory of 1284 776 toolspab2 (21).exe 75 PID 776 wrote to memory of 1284 776 toolspab2 (21).exe 75 PID 3020 wrote to memory of 1528 3020 Process not Found 79 PID 3020 wrote to memory of 1528 3020 Process not Found 79 PID 3020 wrote to memory of 1528 3020 Process not Found 79 PID 3020 wrote to memory of 3748 3020 Process not Found 80 PID 3020 wrote to memory of 3748 3020 Process not Found 80 PID 3020 wrote to memory of 3748 3020 Process not Found 80 PID 3020 wrote to memory of 3988 3020 Process not Found 81 PID 3020 wrote to memory of 3988 3020 Process not Found 81 PID 3020 wrote to memory of 3988 3020 Process not Found 81 PID 3020 wrote to memory of 3988 3020 Process not Found 81 PID 3020 wrote to memory of 3820 3020 Process not Found 82 PID 3020 wrote to memory of 3820 3020 Process not Found 82 PID 3020 wrote to memory of 3820 3020 Process not Found 82 PID 3020 wrote to memory of 2332 3020 Process not Found 83 PID 3020 wrote to memory of 2332 3020 Process not Found 83 PID 3020 wrote to memory of 2332 3020 Process not Found 83 PID 3020 wrote to memory of 2332 3020 Process not Found 83 PID 3020 wrote to memory of 3004 3020 Process not Found 84 PID 3020 wrote to memory of 3004 3020 Process not Found 84 PID 3020 wrote to memory of 3004 3020 Process not Found 84 PID 3020 wrote to memory of 204 3020 Process not Found 85 PID 3020 wrote to memory of 204 3020 Process not Found 85 PID 3020 wrote to memory of 204 3020 Process not Found 85 PID 3020 wrote to memory of 204 3020 Process not Found 85 PID 3020 wrote to memory of 2732 3020 Process not Found 86 PID 3020 wrote to memory of 2732 3020 Process not Found 86 PID 3020 wrote to memory of 2732 3020 Process not Found 86 PID 3020 wrote to memory of 784 3020 Process not Found 87 PID 3020 wrote to memory of 784 3020 Process not Found 87 PID 3020 wrote to memory of 784 3020 Process not Found 87 PID 3020 wrote to memory of 784 3020 Process not Found 87 PID 3020 wrote to memory of 3516 3020 Process not Found 88 PID 3020 wrote to memory of 3516 3020 Process not Found 88 PID 3020 wrote to memory of 3516 3020 Process not Found 88 PID 3020 wrote to memory of 2184 3020 Process not Found 89 PID 3020 wrote to memory of 2184 3020 Process not Found 89 PID 3020 wrote to memory of 2184 3020 Process not Found 89 PID 3020 wrote to memory of 2184 3020 Process not Found 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\toolspab2 (21).exe"C:\Users\Admin\AppData\Local\Temp\toolspab2 (21).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:776 -
C:\Users\Admin\AppData\Local\Temp\toolspab2 (21).exe"C:\Users\Admin\AppData\Local\Temp\toolspab2 (21).exe"2⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1284
-
-
C:\Users\Admin\AppData\Local\Temp\AA5F.exeC:\Users\Admin\AppData\Local\Temp\AA5F.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1528
-
C:\Users\Admin\AppData\Local\Temp\ACD1.exeC:\Users\Admin\AppData\Local\Temp\ACD1.exe1⤵
- Executes dropped EXE
PID:3748
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3988
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:3820
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2332
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:3004
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:204
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2732
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:784
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:3516
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2184