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
toolspab2 (16).exe
windows7_x64
10toolspab2 (16).exe
windows10_x64
10toolspab2 (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
1801s -
max time network
1717s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
09-07-2021 16:08
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
win10v20210408
windows10_x64
Behavioral task
behavioral7
Sample
toolspab2 (12).exe
Resource
win7v20210410
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
win7v20210408
windows7_x64
Behavioral task
behavioral14
Sample
toolspab2 (15).exe
Resource
win10v20210410
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
win10v20210408
windows10_x64
Behavioral task
behavioral21
Sample
toolspab2 (19).exe
Resource
win7v20210410
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
win7v20210408
windows7_x64
Behavioral task
behavioral26
Sample
toolspab2 (20).exe
Resource
win10v20210410
windows10_x64
Behavioral task
behavioral27
Sample
toolspab2 (21).exe
Resource
win7v20210408
windows7_x64
Behavioral task
behavioral28
Sample
toolspab2 (21).exe
Resource
win10v20210410
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
Behavioral task
behavioral32
Sample
toolspab2 (23).exe
Resource
win10v20210408
windows10_x64
General
-
Target
toolspab2 (13).exe
-
Size
315KB
-
MD5
1d20e1f65938e837ef1b88f10f1bd6c3
-
SHA1
703d7098dbfc476d2181b7fc041cc23e49c368f1
-
SHA256
05cd7440851f13dd8f489bb3c06eba385d85d7d9a77a612049c04c541a88593d
-
SHA512
f9d333abe1f721b8d45d7bc6b5f286af09a8d233bd1d41f0ad891840cf742364aeca2cb6ccd6543f56a8eaf32804f82f72f961d16d5ba663ad706d164915a196
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.
-
Executes dropped EXE 6 IoCs
pid Process 3588 bdjrfbj 2600 bdjrfbj 1816 bdjrfbj 3684 bdjrfbj 4004 bdjrfbj 3676 bdjrfbj -
Deletes itself 1 IoCs
pid Process 3008 Process not Found -
Loads dropped DLL 2 IoCs
pid Process 488 toolspab2 (13).exe 3684 bdjrfbj -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 3984 set thread context of 488 3984 toolspab2 (13).exe 77 PID 3588 set thread context of 2600 3588 bdjrfbj 89 PID 1816 set thread context of 3684 1816 bdjrfbj 91 PID 4004 set thread context of 3676 4004 bdjrfbj 93 -
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 toolspab2 (13).exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (13).exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (13).exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bdjrfbj Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bdjrfbj Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bdjrfbj -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 488 toolspab2 (13).exe 488 toolspab2 (13).exe 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3008 Process not Found -
Suspicious behavior: MapViewOfSection 20 IoCs
pid Process 488 toolspab2 (13).exe 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3008 Process not Found 3684 bdjrfbj -
Suspicious use of AdjustPrivilegeToken 18 IoCs
description pid Process Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found Token: SeShutdownPrivilege 3008 Process not Found Token: SeCreatePagefilePrivilege 3008 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3008 Process not Found -
Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 3984 wrote to memory of 488 3984 toolspab2 (13).exe 77 PID 3984 wrote to memory of 488 3984 toolspab2 (13).exe 77 PID 3984 wrote to memory of 488 3984 toolspab2 (13).exe 77 PID 3984 wrote to memory of 488 3984 toolspab2 (13).exe 77 PID 3984 wrote to memory of 488 3984 toolspab2 (13).exe 77 PID 3984 wrote to memory of 488 3984 toolspab2 (13).exe 77 PID 3008 wrote to memory of 1108 3008 Process not Found 79 PID 3008 wrote to memory of 1108 3008 Process not Found 79 PID 3008 wrote to memory of 1108 3008 Process not Found 79 PID 3008 wrote to memory of 1108 3008 Process not Found 79 PID 3008 wrote to memory of 2116 3008 Process not Found 80 PID 3008 wrote to memory of 2116 3008 Process not Found 80 PID 3008 wrote to memory of 2116 3008 Process not Found 80 PID 3008 wrote to memory of 2072 3008 Process not Found 81 PID 3008 wrote to memory of 2072 3008 Process not Found 81 PID 3008 wrote to memory of 2072 3008 Process not Found 81 PID 3008 wrote to memory of 2072 3008 Process not Found 81 PID 3008 wrote to memory of 468 3008 Process not Found 82 PID 3008 wrote to memory of 468 3008 Process not Found 82 PID 3008 wrote to memory of 468 3008 Process not Found 82 PID 3008 wrote to memory of 3968 3008 Process not Found 83 PID 3008 wrote to memory of 3968 3008 Process not Found 83 PID 3008 wrote to memory of 3968 3008 Process not Found 83 PID 3008 wrote to memory of 3968 3008 Process not Found 83 PID 3008 wrote to memory of 2448 3008 Process not Found 84 PID 3008 wrote to memory of 2448 3008 Process not Found 84 PID 3008 wrote to memory of 2448 3008 Process not Found 84 PID 3008 wrote to memory of 3972 3008 Process not Found 85 PID 3008 wrote to memory of 3972 3008 Process not Found 85 PID 3008 wrote to memory of 3972 3008 Process not Found 85 PID 3008 wrote to memory of 3972 3008 Process not Found 85 PID 3008 wrote to memory of 2096 3008 Process not Found 86 PID 3008 wrote to memory of 2096 3008 Process not Found 86 PID 3008 wrote to memory of 2096 3008 Process not Found 86 PID 3008 wrote to memory of 3792 3008 Process not Found 87 PID 3008 wrote to memory of 3792 3008 Process not Found 87 PID 3008 wrote to memory of 3792 3008 Process not Found 87 PID 3008 wrote to memory of 3792 3008 Process not Found 87 PID 3588 wrote to memory of 2600 3588 bdjrfbj 89 PID 3588 wrote to memory of 2600 3588 bdjrfbj 89 PID 3588 wrote to memory of 2600 3588 bdjrfbj 89 PID 3588 wrote to memory of 2600 3588 bdjrfbj 89 PID 3588 wrote to memory of 2600 3588 bdjrfbj 89 PID 3588 wrote to memory of 2600 3588 bdjrfbj 89 PID 1816 wrote to memory of 3684 1816 bdjrfbj 91 PID 1816 wrote to memory of 3684 1816 bdjrfbj 91 PID 1816 wrote to memory of 3684 1816 bdjrfbj 91 PID 1816 wrote to memory of 3684 1816 bdjrfbj 91 PID 1816 wrote to memory of 3684 1816 bdjrfbj 91 PID 1816 wrote to memory of 3684 1816 bdjrfbj 91 PID 4004 wrote to memory of 3676 4004 bdjrfbj 93 PID 4004 wrote to memory of 3676 4004 bdjrfbj 93 PID 4004 wrote to memory of 3676 4004 bdjrfbj 93 PID 4004 wrote to memory of 3676 4004 bdjrfbj 93 PID 4004 wrote to memory of 3676 4004 bdjrfbj 93 PID 4004 wrote to memory of 3676 4004 bdjrfbj 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\toolspab2 (13).exe"C:\Users\Admin\AppData\Local\Temp\toolspab2 (13).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3984 -
C:\Users\Admin\AppData\Local\Temp\toolspab2 (13).exe"C:\Users\Admin\AppData\Local\Temp\toolspab2 (13).exe"2⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:488
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-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1108
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2116
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2072
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:468
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3968
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2448
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3972
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2096
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3792
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C:\Users\Admin\AppData\Roaming\bdjrfbjC:\Users\Admin\AppData\Roaming\bdjrfbj1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Users\Admin\AppData\Roaming\bdjrfbjC:\Users\Admin\AppData\Roaming\bdjrfbj2⤵
- Executes dropped EXE
PID:2600
-
-
C:\Users\Admin\AppData\Roaming\bdjrfbjC:\Users\Admin\AppData\Roaming\bdjrfbj1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Users\Admin\AppData\Roaming\bdjrfbjC:\Users\Admin\AppData\Roaming\bdjrfbj2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:3684
-
-
C:\Users\Admin\AppData\Roaming\bdjrfbjC:\Users\Admin\AppData\Roaming\bdjrfbj1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4004 -
C:\Users\Admin\AppData\Roaming\bdjrfbjC:\Users\Admin\AppData\Roaming\bdjrfbj2⤵
- Executes dropped EXE
PID:3676
-