Analysis
-
max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
10-10-2022 14:10
Static task
static1
Behavioral task
behavioral1
Sample
d950b50f5f6430bec1db8de9f36b9a4e.exe
Resource
win7-20220812-en
General
-
Target
d950b50f5f6430bec1db8de9f36b9a4e.exe
-
Size
650KB
-
MD5
d950b50f5f6430bec1db8de9f36b9a4e
-
SHA1
65a005725dc0c018ff8e5d20d57992cf0ad9a2d8
-
SHA256
ac1ee2ae3f9d02314391ea2cf5931325da346f5d40ea7cf12f4fb86e62fe1e89
-
SHA512
5a828a0d93a9a2d458a941ede1dfc27a672e1bd03ea99441cf34a163397c723788fc90565cde7cb5d7ff09a8a0aa26d267c8b93b54659f440b0b784f3bbbf478
-
SSDEEP
12288:GazUTpipJVJH0GpAl+N5IKOPri4BTVUDn8HC7Mvt6fDVyh:GNETR0GpAl+N5OTjUDnsC7u0O
Malware Config
Extracted
allcome
http://dba692117be7b6d3480fe5220fdd58b38bf.xyz/API/2/configure.php?cf6zrlhn=finarnw
D5c27bWU8dvgdayPUMzKbc75CmsD9aUSDw
r4RkKWPKszhkZVTtXGBDNyrzcDPjpcnGNp
0xC4b495c6ef4B61d5757a1e78dE22edC315867C84
XshLZA5C9odmaiEfopX5DYvwMbnM4hqCME
TT7mceJ6BNhTPFqpaBy1ND1CWGwaGeqhpx
t1MrxfTEGEZioK7qjcDd48KVC5BMk7ccH8B
GCM62OODIUXHYPTVUZT2W4GKPIO7YMLZDNPR4NGUWLBU7KPOU7Q7E44X
48Zvk6W9kfXik8CEscQYjEZdDCVZtXNEGdjczTR4XD9SKfLWkirntGLR7UyhD7aas3C2N3QefcdB4gyLZt93CrmtP5WAeqJ
qz448vxrv9y6lsy0l4y6x98gylykleumxqnqs7fkn6
1AvqxpSfuNooDv2gn8rFNXiWP64bn7m8xa
0x7374d06666974119Fb6C8c1F10D4Ab7eCB724Fcd
LKcXMo6X6jGyk9o9phn4YvYUQ8QVR4wJgo
ronin:bb375c985bc63d448b3bc14cda06b2866f75e342
+79889916188
+79889916188
+79889916188
MJfnNkoXewo8QB5iu9dee2exwdavDxWRLC
ltc1q309prv3k8lc9gqd062eevjvxmkgyv00xe3m6jg
3Gs18Dq8SNrs3kLQdrpUFHa2yX8uD9ZXR7
bc1qhcynpwvj6lvdh393ph8tesk0mljsc6z3y40h2m
89PjhdrngYjeSa8dFeg6q8Sz4BXdrLLP8H8z82eUhTNjPBpTYkr3o6fWnkqng9D5TRaPT4HafXwUTJqcPE8SsbHUK5PM2Qx
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2580 MoUSO.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation d950b50f5f6430bec1db8de9f36b9a4e.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4332 set thread context of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3740 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 2580 MoUSO.exe 2580 MoUSO.exe 2580 MoUSO.exe 2580 MoUSO.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe Token: SeDebugPrivilege 2580 MoUSO.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 4332 wrote to memory of 1168 4332 d950b50f5f6430bec1db8de9f36b9a4e.exe 91 PID 1168 wrote to memory of 3740 1168 d950b50f5f6430bec1db8de9f36b9a4e.exe 92 PID 1168 wrote to memory of 3740 1168 d950b50f5f6430bec1db8de9f36b9a4e.exe 92 PID 1168 wrote to memory of 3740 1168 d950b50f5f6430bec1db8de9f36b9a4e.exe 92 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95 PID 2580 wrote to memory of 1772 2580 MoUSO.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\d950b50f5f6430bec1db8de9f36b9a4e.exe"C:\Users\Admin\AppData\Local\Temp\d950b50f5f6430bec1db8de9f36b9a4e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Users\Admin\AppData\Local\Temp\d950b50f5f6430bec1db8de9f36b9a4e.exe"C:\Users\Admin\AppData\Local\Temp\d950b50f5f6430bec1db8de9f36b9a4e.exe"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1168 -
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:3740
-
-
-
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
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Users\Admin\AppData\Local\cache\MoUSO.exe"C:\Users\Admin\AppData\Local\cache\MoUSO.exe"2⤵PID:1772
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
650KB
MD5d950b50f5f6430bec1db8de9f36b9a4e
SHA165a005725dc0c018ff8e5d20d57992cf0ad9a2d8
SHA256ac1ee2ae3f9d02314391ea2cf5931325da346f5d40ea7cf12f4fb86e62fe1e89
SHA5125a828a0d93a9a2d458a941ede1dfc27a672e1bd03ea99441cf34a163397c723788fc90565cde7cb5d7ff09a8a0aa26d267c8b93b54659f440b0b784f3bbbf478
-
Filesize
650KB
MD5d950b50f5f6430bec1db8de9f36b9a4e
SHA165a005725dc0c018ff8e5d20d57992cf0ad9a2d8
SHA256ac1ee2ae3f9d02314391ea2cf5931325da346f5d40ea7cf12f4fb86e62fe1e89
SHA5125a828a0d93a9a2d458a941ede1dfc27a672e1bd03ea99441cf34a163397c723788fc90565cde7cb5d7ff09a8a0aa26d267c8b93b54659f440b0b784f3bbbf478