Overview
overview
10Static
static
107zS850A099...ed.exe
windows7_x64
107zS850A099...ed.exe
windows10-2004_x64
107zS850A099...1a.exe
windows7_x64
107zS850A099...1a.exe
windows10-2004_x64
17zS850A099...b7.exe
windows7_x64
107zS850A099...b7.exe
windows10-2004_x64
107zS850A099...5e.exe
windows7_x64
107zS850A099...5e.exe
windows10-2004_x64
107zS850A099...a0.exe
windows7_x64
107zS850A099...a0.exe
windows10-2004_x64
107zS850A099...95.exe
windows7_x64
77zS850A099...95.exe
windows10-2004_x64
77zS850A099...cb.exe
windows7_x64
107zS850A099...cb.exe
windows10-2004_x64
17zS850A099...58.exe
windows7_x64
77zS850A099...58.exe
windows10-2004_x64
17zS850A099...7f.exe
windows7_x64
77zS850A099...7f.exe
windows10-2004_x64
17zS850A099...32.exe
windows7_x64
77zS850A099...32.exe
windows10-2004_x64
77zS850A099...c3.exe
windows7_x64
87zS850A099...c3.exe
windows10-2004_x64
87zS850A099...e9.exe
windows7_x64
67zS850A099...e9.exe
windows10-2004_x64
67zS850A099...8c.exe
windows7_x64
87zS850A099...8c.exe
windows10-2004_x64
17zS850A099...8c.exe
windows7_x64
107zS850A099...8c.exe
windows10-2004_x64
107zS850A099...ll.exe
windows7_x64
107zS850A099...ll.exe
windows10-2004_x64
1Analysis
-
max time kernel
161s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
19-01-2022 08:10
Behavioral task
behavioral1
Sample
7zS850A099E/61e74fd2175cb_Tue23956aa60ed.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
7zS850A099E/61e74fd2175cb_Tue23956aa60ed.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral3
Sample
7zS850A099E/61e74fd3252fe_Tue23df2ad021a.exe
Resource
win7-en-20211208
Behavioral task
behavioral4
Sample
7zS850A099E/61e74fd3252fe_Tue23df2ad021a.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral5
Sample
7zS850A099E/61e74fd41f841_Tue2365aa82b7.exe
Resource
win7-en-20211208
Behavioral task
behavioral6
Sample
7zS850A099E/61e74fd41f841_Tue2365aa82b7.exe
Resource
win10v2004-en-20220112
Behavioral task
behavioral7
Sample
7zS850A099E/61e74fd53f766_Tue23ec97445e.exe
Resource
win7-en-20211208
Behavioral task
behavioral8
Sample
7zS850A099E/61e74fd53f766_Tue23ec97445e.exe
Resource
win10v2004-en-20220112
Behavioral task
behavioral9
Sample
7zS850A099E/61e74fd78769f_Tue234b6c24d9a0.exe
Resource
win7-en-20211208
Behavioral task
behavioral10
Sample
7zS850A099E/61e74fd78769f_Tue234b6c24d9a0.exe
Resource
win10v2004-en-20220112
Behavioral task
behavioral11
Sample
7zS850A099E/61e74fd8ef830_Tue23593425095.exe
Resource
win7-en-20211208
Behavioral task
behavioral12
Sample
7zS850A099E/61e74fd8ef830_Tue23593425095.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral13
Sample
7zS850A099E/61e74fda51500_Tue23260baecb.exe
Resource
win7-en-20211208
Behavioral task
behavioral14
Sample
7zS850A099E/61e74fda51500_Tue23260baecb.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral15
Sample
7zS850A099E/61e7501ab629f_Tue23c4645058.exe
Resource
win7-en-20211208
Behavioral task
behavioral16
Sample
7zS850A099E/61e7501ab629f_Tue23c4645058.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral17
Sample
7zS850A099E/61e7501b7eabe_Tue2344597f.exe
Resource
win7-en-20211208
Behavioral task
behavioral18
Sample
7zS850A099E/61e7501b7eabe_Tue2344597f.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral19
Sample
7zS850A099E/61e7501c830d6_Tue23bdf4712a32.exe
Resource
win7-en-20211208
Behavioral task
behavioral20
Sample
7zS850A099E/61e7501c830d6_Tue23bdf4712a32.exe
Resource
win10v2004-en-20220112
Behavioral task
behavioral21
Sample
7zS850A099E/61e7501db65f3_Tue23c7b395c3.exe
Resource
win7-en-20211208
Behavioral task
behavioral22
Sample
7zS850A099E/61e7501db65f3_Tue23c7b395c3.exe
Resource
win10v2004-en-20220112
Behavioral task
behavioral23
Sample
7zS850A099E/61e7502b8389b_Tue233252e9.exe
Resource
win7-en-20211208
Behavioral task
behavioral24
Sample
7zS850A099E/61e7502b8389b_Tue233252e9.exe
Resource
win10v2004-en-20220112
Behavioral task
behavioral25
Sample
7zS850A099E/61e7502c4cff3_Tue232cba58c.exe
Resource
win7-en-20211208
Behavioral task
behavioral26
Sample
7zS850A099E/61e7502c4cff3_Tue232cba58c.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral27
Sample
7zS850A099E/61e7502f007f3_Tue23d6fecf8c.exe
Resource
win7-en-20211208
Behavioral task
behavioral28
Sample
7zS850A099E/61e7502f007f3_Tue23d6fecf8c.exe
Resource
win10v2004-en-20220113
Behavioral task
behavioral29
Sample
7zS850A099E/setup_install.exe
Resource
win7-en-20211208
Behavioral task
behavioral30
Sample
7zS850A099E/setup_install.exe
Resource
win10v2004-en-20220113
General
-
Target
7zS850A099E/61e74fd41f841_Tue2365aa82b7.exe
-
Size
267KB
-
MD5
9e967a473010b430f5bde8d23b0cb9a6
-
SHA1
eed882f8ff642d0da9e89371e3ce75c1be317ad2
-
SHA256
66b03cc7950fb0df8607d07c4bdd45c74d2da333dcdbd97c5192c8b36b5ce039
-
SHA512
8916a36c24da3ef89066e226179e32ac3714ad72965e42f14fd38c6387c61c82118e519633f3ba628f5d3d5a45d237bdca7d6325d22599b2948503b0f2866fb7
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Deletes itself 1 IoCs
Processes:
pid process 1416 -
Suspicious use of SetThreadContext 1 IoCs
Processes:
61e74fd41f841_Tue2365aa82b7.exedescription pid process target process PID 1212 set thread context of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
61e74fd41f841_Tue2365aa82b7.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 61e74fd41f841_Tue2365aa82b7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 61e74fd41f841_Tue2365aa82b7.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 61e74fd41f841_Tue2365aa82b7.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
61e74fd41f841_Tue2365aa82b7.exepid process 1680 61e74fd41f841_Tue2365aa82b7.exe 1680 61e74fd41f841_Tue2365aa82b7.exe 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 1416 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
61e74fd41f841_Tue2365aa82b7.exepid process 1680 61e74fd41f841_Tue2365aa82b7.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
pid process 1416 1416 -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
pid process 1416 1416 -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
61e74fd41f841_Tue2365aa82b7.exedescription pid process target process PID 1212 wrote to memory of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe PID 1212 wrote to memory of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe PID 1212 wrote to memory of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe PID 1212 wrote to memory of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe PID 1212 wrote to memory of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe PID 1212 wrote to memory of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe PID 1212 wrote to memory of 1680 1212 61e74fd41f841_Tue2365aa82b7.exe 61e74fd41f841_Tue2365aa82b7.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd41f841_Tue2365aa82b7.exe"C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd41f841_Tue2365aa82b7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd41f841_Tue2365aa82b7.exe"C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd41f841_Tue2365aa82b7.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1212-57-0x0000000000030000-0x0000000000039000-memory.dmpFilesize
36KB
-
memory/1212-55-0x0000000000020000-0x0000000000029000-memory.dmpFilesize
36KB
-
memory/1416-59-0x00000000026B0000-0x00000000026C6000-memory.dmpFilesize
88KB
-
memory/1680-54-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
-
memory/1680-56-0x0000000075891000-0x0000000075893000-memory.dmpFilesize
8KB
-
memory/1680-58-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB