Overview
overview
10Static
static
102d640e53d6...02.exe
windows10-1703-x64
102d640e53d6...02.exe
windows7-x64
102d640e53d6...02.exe
windows10-2004-x64
1095de56b7b2...57.exe
windows10-1703-x64
1095de56b7b2...57.exe
windows7-x64
1095de56b7b2...57.exe
windows10-2004-x64
10d950b50f5f...4e.exe
windows10-1703-x64
10d950b50f5f...4e.exe
windows7-x64
10d950b50f5f...4e.exe
windows10-2004-x64
10d62c1f65b0...b4.exe
windows10-1703-x64
10d62c1f65b0...b4.exe
windows7-x64
10d62c1f65b0...b4.exe
windows10-2004-x64
10Resubmissions
25-12-2022 14:22
221225-rppf7abf39 1025-12-2022 14:22
221225-rpkg8seg4s 1025-12-2022 14:21
221225-rpexraeg31 1025-12-2022 14:21
221225-rn92haeg3z 1025-12-2022 14:13
221225-rjx65seg3w 10Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
25-12-2022 14:21
Behavioral task
behavioral1
Sample
2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe
Resource
win7-20221111-en
Behavioral task
behavioral3
Sample
2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral4
Sample
95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe
Resource
win10-20220901-en
Behavioral task
behavioral5
Sample
95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
d950b50f5f6430bec1db8de9f36b9a4e.exe
Resource
win10-20220812-en
Behavioral task
behavioral8
Sample
d950b50f5f6430bec1db8de9f36b9a4e.exe
Resource
win7-20221111-en
Behavioral task
behavioral9
Sample
d950b50f5f6430bec1db8de9f36b9a4e.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral10
Sample
d62c1f65b0ad9427fa41e32951526435e372d2f09bb81e6079dabdad915f84b4.exe
Resource
win10-20220812-en
Behavioral task
behavioral11
Sample
d62c1f65b0ad9427fa41e32951526435e372d2f09bb81e6079dabdad915f84b4.exe
Resource
win7-20221111-en
General
-
Target
95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe
-
Size
850KB
-
MD5
f183d934a954fc80602a9173f55f22c9
-
SHA1
a472c526f1dec0eb9bccdf2e083171a176faf1c4
-
SHA256
95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57
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SHA512
48d42d3c6ca44944ea6879bb5c6367e5c03b938648f9667f235815acb02aa8191e02ca840acc855bf83b9ed0945a5516bb6c4433e7859efafb58b4b18b92ef24
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SSDEEP
12288:jYmzPxoepv5EUOPri4BTVUDnV89SxP3ol8VU9o:/xoS6TjUDnlP3G9o
Malware Config
Extracted
allcome
http://dba692117be7b6d3480fe5220fdd58b38bf.xyz/API/2/configure.php?cf6zrlhn=finarnw
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3104 MoUSO.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3048 set thread context of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4332 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 3104 MoUSO.exe 3104 MoUSO.exe 3104 MoUSO.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe Token: SeDebugPrivilege 3104 MoUSO.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 3048 wrote to memory of 4556 3048 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 67 PID 4556 wrote to memory of 4332 4556 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 68 PID 4556 wrote to memory of 4332 4556 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 68 PID 4556 wrote to memory of 4332 4556 95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe 68
Processes
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C:\Users\Admin\AppData\Local\Temp\95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe"C:\Users\Admin\AppData\Local\Temp\95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe"C:\Users\Admin\AppData\Local\Temp\95de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /TN Cache-S-21-2946144819-3e21f723 /TR "C:\Users\Admin\AppData\Local\cache\MoUSO.exe"3⤵
- Creates scheduled task(s)
PID:4332
-
-
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C:\Users\Admin\AppData\Local\cache\MoUSO.exeC:\Users\Admin\AppData\Local\cache\MoUSO.exe1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3104
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
850KB
MD5f183d934a954fc80602a9173f55f22c9
SHA1a472c526f1dec0eb9bccdf2e083171a176faf1c4
SHA25695de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57
SHA51248d42d3c6ca44944ea6879bb5c6367e5c03b938648f9667f235815acb02aa8191e02ca840acc855bf83b9ed0945a5516bb6c4433e7859efafb58b4b18b92ef24
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Filesize
850KB
MD5f183d934a954fc80602a9173f55f22c9
SHA1a472c526f1dec0eb9bccdf2e083171a176faf1c4
SHA25695de56b7b27bfdfae1c741a5f02a42d1a4f7a23286ca8b292e85132b8b87bb57
SHA51248d42d3c6ca44944ea6879bb5c6367e5c03b938648f9667f235815acb02aa8191e02ca840acc855bf83b9ed0945a5516bb6c4433e7859efafb58b4b18b92ef24