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
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
1289s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
08-07-2021 22:09
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 (11).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/
Extracted
redline
45.93.4.12:80
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload 2 IoCs
resource yara_rule behavioral6/memory/3652-156-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral6/memory/3652-157-0x0000000000417E6A-mapping.dmp family_redline -
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Downloads MZ/PE file
-
Executes dropped EXE 11 IoCs
pid Process 3752 3E33.exe 2804 4112.exe 1340 450B.exe 2276 4896.exe 3652 4896.exe 3176 udbwcef 608 udbwcef 3956 udbwcef 2180 udbwcef 1132 udbwcef 904 udbwcef -
Deletes itself 1 IoCs
pid Process 2644 Process not Found -
Loads dropped DLL 7 IoCs
pid Process 2988 toolspab2 (11).exe 3752 3E33.exe 3752 3E33.exe 3752 3E33.exe 3752 3E33.exe 3752 3E33.exe 2180 udbwcef -
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.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
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 5 IoCs
description pid Process procid_target PID 904 set thread context of 2988 904 toolspab2 (11).exe 75 PID 2276 set thread context of 3652 2276 4896.exe 87 PID 3176 set thread context of 608 3176 udbwcef 96 PID 3956 set thread context of 2180 3956 udbwcef 98 PID 1132 set thread context of 904 1132 udbwcef 100 -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI udbwcef Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (11).exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (11).exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2 (11).exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI udbwcef Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI udbwcef -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2988 toolspab2 (11).exe 2988 toolspab2 (11).exe 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2644 Process not Found -
Suspicious behavior: MapViewOfSection 20 IoCs
pid Process 2988 toolspab2 (11).exe 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2644 Process not Found 2180 udbwcef -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeDebugPrivilege 3652 4896.exe Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found Token: SeShutdownPrivilege 2644 Process not Found Token: SeCreatePagefilePrivilege 2644 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2644 Process not Found -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 904 wrote to memory of 2988 904 toolspab2 (11).exe 75 PID 904 wrote to memory of 2988 904 toolspab2 (11).exe 75 PID 904 wrote to memory of 2988 904 toolspab2 (11).exe 75 PID 904 wrote to memory of 2988 904 toolspab2 (11).exe 75 PID 904 wrote to memory of 2988 904 toolspab2 (11).exe 75 PID 904 wrote to memory of 2988 904 toolspab2 (11).exe 75 PID 2644 wrote to memory of 3752 2644 Process not Found 79 PID 2644 wrote to memory of 3752 2644 Process not Found 79 PID 2644 wrote to memory of 3752 2644 Process not Found 79 PID 2644 wrote to memory of 2804 2644 Process not Found 80 PID 2644 wrote to memory of 2804 2644 Process not Found 80 PID 2644 wrote to memory of 2804 2644 Process not Found 80 PID 2644 wrote to memory of 1340 2644 Process not Found 81 PID 2644 wrote to memory of 1340 2644 Process not Found 81 PID 2644 wrote to memory of 1340 2644 Process not Found 81 PID 2644 wrote to memory of 2276 2644 Process not Found 82 PID 2644 wrote to memory of 2276 2644 Process not Found 82 PID 2644 wrote to memory of 2276 2644 Process not Found 82 PID 2644 wrote to memory of 608 2644 Process not Found 84 PID 2644 wrote to memory of 608 2644 Process not Found 84 PID 2644 wrote to memory of 608 2644 Process not Found 84 PID 2644 wrote to memory of 608 2644 Process not Found 84 PID 2644 wrote to memory of 1000 2644 Process not Found 85 PID 2644 wrote to memory of 1000 2644 Process not Found 85 PID 2644 wrote to memory of 1000 2644 Process not Found 85 PID 2644 wrote to memory of 3972 2644 Process not Found 86 PID 2644 wrote to memory of 3972 2644 Process not Found 86 PID 2644 wrote to memory of 3972 2644 Process not Found 86 PID 2644 wrote to memory of 3972 2644 Process not Found 86 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2644 wrote to memory of 3724 2644 Process not Found 88 PID 2644 wrote to memory of 3724 2644 Process not Found 88 PID 2644 wrote to memory of 3724 2644 Process not Found 88 PID 2644 wrote to memory of 488 2644 Process not Found 89 PID 2644 wrote to memory of 488 2644 Process not Found 89 PID 2644 wrote to memory of 488 2644 Process not Found 89 PID 2644 wrote to memory of 488 2644 Process not Found 89 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2276 wrote to memory of 3652 2276 4896.exe 87 PID 2644 wrote to memory of 3336 2644 Process not Found 90 PID 2644 wrote to memory of 3336 2644 Process not Found 90 PID 2644 wrote to memory of 3336 2644 Process not Found 90 PID 2644 wrote to memory of 2312 2644 Process not Found 91 PID 2644 wrote to memory of 2312 2644 Process not Found 91 PID 2644 wrote to memory of 2312 2644 Process not Found 91 PID 2644 wrote to memory of 2312 2644 Process not Found 91 PID 2644 wrote to memory of 2756 2644 Process not Found 92 PID 2644 wrote to memory of 2756 2644 Process not Found 92 PID 2644 wrote to memory of 2756 2644 Process not Found 92 PID 2644 wrote to memory of 3452 2644 Process not Found 93 PID 2644 wrote to memory of 3452 2644 Process not Found 93 PID 2644 wrote to memory of 3452 2644 Process not Found 93 PID 2644 wrote to memory of 3452 2644 Process not Found 93 PID 3176 wrote to memory of 608 3176 udbwcef 96 PID 3176 wrote to memory of 608 3176 udbwcef 96 PID 3176 wrote to memory of 608 3176 udbwcef 96 PID 3176 wrote to memory of 608 3176 udbwcef 96 PID 3176 wrote to memory of 608 3176 udbwcef 96 PID 3176 wrote to memory of 608 3176 udbwcef 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\toolspab2 (11).exe"C:\Users\Admin\AppData\Local\Temp\toolspab2 (11).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:904 -
C:\Users\Admin\AppData\Local\Temp\toolspab2 (11).exe"C:\Users\Admin\AppData\Local\Temp\toolspab2 (11).exe"2⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2988
-
-
C:\Users\Admin\AppData\Local\Temp\3E33.exeC:\Users\Admin\AppData\Local\Temp\3E33.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3752
-
C:\Users\Admin\AppData\Local\Temp\4112.exeC:\Users\Admin\AppData\Local\Temp\4112.exe1⤵
- Executes dropped EXE
PID:2804
-
C:\Users\Admin\AppData\Local\Temp\450B.exeC:\Users\Admin\AppData\Local\Temp\450B.exe1⤵
- Executes dropped EXE
PID:1340
-
C:\Users\Admin\AppData\Local\Temp\4896.exeC:\Users\Admin\AppData\Local\Temp\4896.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Local\Temp\4896.exeC:\Users\Admin\AppData\Local\Temp\4896.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3652
-
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:608
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1000
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3972
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:3724
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:488
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:3336
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2312
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2756
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3452
-
C:\Users\Admin\AppData\Roaming\udbwcefC:\Users\Admin\AppData\Roaming\udbwcef1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Users\Admin\AppData\Roaming\udbwcefC:\Users\Admin\AppData\Roaming\udbwcef2⤵
- Executes dropped EXE
PID:608
-
-
C:\Users\Admin\AppData\Roaming\udbwcefC:\Users\Admin\AppData\Roaming\udbwcef1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:3956 -
C:\Users\Admin\AppData\Roaming\udbwcefC:\Users\Admin\AppData\Roaming\udbwcef2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2180
-
-
C:\Users\Admin\AppData\Roaming\udbwcefC:\Users\Admin\AppData\Roaming\udbwcef1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1132 -
C:\Users\Admin\AppData\Roaming\udbwcefC:\Users\Admin\AppData\Roaming\udbwcef2⤵
- Executes dropped EXE
PID:904
-