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File name:

sam.exe

Full analysis: https://app.any.run/tasks/a1b30ddb-f600-40e3-8807-bd10d2a0abc1
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: May 21, 2019, 01:48:06
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
sodinokibi
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

C1E6F30F3806388B3D417837764A5C1E

SHA1:

CF582DBB769BD12C9A1BF46D8387B457444AAF36

SHA256:

E922F483F907843189A5B1756A5022DD7669D725799B31BA37C98925F7740794

SSDEEP:

6144:DSrkYKKHs8ZNZW7WNfnwFpUrQeB9YrfiAKexaLB9GVnLF0m4KdjEl8JEp:IkYKKHsSorKexaLBWi5KdjEl8

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Dropped file may contain instructions of ransomware

      • sam.exe (PID: 2488)
    • Starts BCDEDIT.EXE to disable recovery

      • cmd.exe (PID: 2860)
    • Deletes shadow copies

      • cmd.exe (PID: 2860)
    • Sodinokibi keys found

      • sam.exe (PID: 2488)
    • Renames files like Ransomware

      • sam.exe (PID: 2488)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • sam.exe (PID: 2488)
    • Executed as Windows Service

      • vssvc.exe (PID: 3880)
    • Creates files like Ransomware instruction

      • sam.exe (PID: 2488)
  • INFO

    • Dropped object may contain TOR URL's

      • sam.exe (PID: 2488)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (35.8)
.exe | Win64 Executable (generic) (31.7)
.scr | Windows screen saver (15)
.dll | Win32 Dynamic Link Library (generic) (7.5)
.exe | Win32 Executable (generic) (5.1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:05:02 19:35:06+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 126976
InitializedDataSize: 335872
UninitializedDataSize: -
EntryPoint: 0xc964
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.1
ProductVersionNumber: 1.0.0.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: Demo application for class CYABFFW
CompanyName: Michael Herstine
FileDescription: CYABFFW Demo MFC Application
FileVersion: 1, 0, 0, 1
InternalName: yabffw_demo
LegalCopyright: Copyright (C) 2003, Michael G. Herstine
OriginalFileName: yabffw_demo.exe
ProductName: CYABFFW Demo Application
ProductVersion: 1, 0, 0, 1

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 02-May-2017 17:35:06
Detected languages:
  • English - United States
Comments: Demo application for class CYABFFW
CompanyName: Michael Herstine
FileDescription: CYABFFW Demo MFC Application
FileVersion: 1, 0, 0, 1
InternalName: yabffw_demo
LegalCopyright: Copyright (C) 2003, Michael G. Herstine
OriginalFilename: yabffw_demo.exe
ProductName: CYABFFW Demo Application
ProductVersion: 1, 0, 0, 1

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 02-May-2017 17:35:06
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0001EF0A
0x0001F000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.86722
.rdata
0x00020000
0x00006CF6
0x00007000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.54344
.data
0x00027000
0x0000C6D0
0x00009000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.38943
.rsrc
0x00034000
0x0003D254
0x0003E000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.91996
.jinx
0x00072000
0x00034DC4
0x00035000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.45202

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.43912
928
UNKNOWN
English - United States
RT_VERSION
2
2.55844
296
UNKNOWN
English - United States
RT_ICON
3
2.66742
235560
UNKNOWN
English - United States
RT_ICON
5
3.02695
308
UNKNOWN
English - United States
RT_CURSOR
6
2.74274
180
UNKNOWN
English - United States
RT_CURSOR
7
2.49631
100
UNKNOWN
English - United States
RT_STRING
100
3.50543
410
UNKNOWN
English - United States
RT_DIALOG
102
3.55674
2022
UNKNOWN
English - United States
RT_DIALOG
128
2.0815
20
UNKNOWN
English - United States
RT_GROUP_ICON
257
3.01174
240
UNKNOWN
English - United States
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
WINSPOOL.DRV
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #SODINOKIBI sam.exe no specs cmd.exe vssadmin.exe no specs vssvc.exe no specs bcdedit.exe no specs bcdedit.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2488"C:\Users\admin\AppData\Local\Temp\sam.exe" C:\Users\admin\AppData\Local\Temp\sam.exe
explorer.exe
User:
admin
Company:
Michael Herstine
Integrity Level:
MEDIUM
Description:
CYABFFW Demo MFC Application
Exit code:
0
Version:
1, 0, 0, 1
2860"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailuresC:\Windows\System32\cmd.exe
sam.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
948vssadmin.exe Delete Shadows /All /Quiet C:\Windows\system32\vssadmin.execmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3880C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3480bcdedit /set {default} recoveryenabled No C:\Windows\system32\bcdedit.execmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Boot Configuration Data Editor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3720bcdedit /set {default} bootstatuspolicy ignoreallfailuresC:\Windows\system32\bcdedit.execmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Boot Configuration Data Editor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
95
Read events
84
Write events
11
Delete events
0

Modification events

(PID) Process:(2488) sam.exeKey:HKEY_CURRENT_USER\Software\recfg
Operation:writeName:pk_key
Value:
E8ABD6D81EC14E6B6824363DB9A415E6B0E1563F3F001D67F03601D082CE0E19
(PID) Process:(2488) sam.exeKey:HKEY_CURRENT_USER\Software\recfg
Operation:writeName:sk_key
Value:
B629200D6AFC046FCDE728577082B28CE5B26734A4D0DCDA7E20557A3448A6E436D41B5AE95BB1ECCE7FA925964A58EF76347CDD01F140E2E8EB6D786A7555FD9AA325620ADA06BA197D047869FE1DA0CE77F15893224D8F
(PID) Process:(2488) sam.exeKey:HKEY_CURRENT_USER\Software\recfg
Operation:writeName:0_key
Value:
612F227238D18EB768773844D67D9FAE5C011ACB145BC9DB72C2EF5C8A6130FCFC14E954511401AFFFD60D74484FFFA2BEA7FBFDAA9AA26E21373500A51A6FCB44937032789309E530DDDD30FA75C63B6B5946DC1AAC3E39
(PID) Process:(2488) sam.exeKey:HKEY_CURRENT_USER\Software\recfg
Operation:writeName:rnd_ext
Value:
.5z275e9c
(PID) Process:(2488) sam.exeKey:HKEY_CURRENT_USER\Software\recfg
Operation:writeName:stat
Value:
7FC99AE8840399B98E6BAE3708ED7E85972F2E5331AAD9CB5F2DFB18D76D6ECAF3A8A7FBACE004BF8131BE9FB453FF658F0150502971C7D9DE4966F5FFF2CC7B1221AA278F3FBA63A01675A42A242C9A0E34E9D6E8EBA0FC6525B76374BBCCC03BDC5D776BBD3C0DA65D91B3E78F23375C669FF9B2CDD6A2ABF1407807B320C26C0DB638C6894971CC91972EFDD5B61BE1EC3AEFD1D8402A8F5B0E7B715D2B9F7233E44A32EFA9C31C7F5AC5F83F0FC4136C9421D79B360EE57C46CCB75E7FBEA18C757AA3CF0904D478910D380B776F2942A7CAE38B9A0DEBDEF72251B6EA4FAE215F9D88CDB8658C8502A71419368EF80F609996AC18CD5FD45A7C21B3BC3ED023610F8F3CC6DA65BAD2FD189677AA095364ECF21D770D0775547B9097928295E90394648004D7872386E9C574B7B3807C168DDDA4D3D15976396BB14B5172BB6CED1BB65DB29CC75FF977D625B300A6252757134BC8E1B507ACEFB8E1FD810D539C6A11096B7C07D43B397E3DBB18CB21B08027C81B48684D5FFA8B36E67D5080E682532CEFCFF8D3DAB3129124C72EE1C886E03C1800B8562637A602B4DCF685350096A7DD0939A13504DDDB6721C0F30359D5C8708F2CDEDA86BD30DD251FFD7E1AB1484E47595F802549A94104A82ED62ECAC9A85349457AC1AAAA5FFB0DD705BEB58C4208BE70AA75BE711821562F7DFEFE1F763A50EFDBC4B8BCC01CA8E3BD4A7F0E1580B4EF0C7EACBAB25B6295C537BFBFE602553D7182E9E62C2A918811AAFDDB386015CCA3C960BA33014A33C6E6EE146DB3D99C04A57D4A60B231B0013ED56C9434EF1615C015A2FB621344277E4FAF42F059DF0C8A8C3B2610243EA7E62DA36A645B3FAB964C20ADB5C51D1F0D8B2FB249532BE737102ED9FECD064CA31C892C5894268EF946E95054F3A0ADB56C63DD3662799E875BC8C634D75B0371C95AEAD91BC36F0D72474A0810FDF0B0FA6C7C6FD3E5B552BBC137872831F8380EB7ACA834C6D6EAC8EDF32D3BF425E49E95B292E78B3C937E9484F68543674DEFD169E455D4D80CB80706C8ECA0EEDF07C51690AF4009908989F77E4396B60EB380118FB9ADEE7D77D492234E79D09386E8220E7EBDB477DFEFFA035E719419AE8A0F3A10CC10F98009003F6446577974203277E34440C4BB229F2F91D4D2BF32B48E96
(PID) Process:(2488) sam.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2488) sam.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:Key:HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\16000009
Operation:writeName:Element
Value:
00
(PID) Process:Key:HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\250000e0
Operation:writeName:Element
Value:
0100000000000000
Executable files
0
Suspicious files
95
Text files
1
Unknown types
1

Dropped files

PID
Process
Filename
Type
2488sam.exeC:\Users\admin\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\Public\Documents\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\admin\Searches\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\admin\Pictures\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\Public\Music\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\Public\Favorites\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\admin\Links\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\admin\.oracle_jre_usage\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\admin\Desktop\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
2488sam.exeC:\Users\admin\Downloads\5z275e9c-readme.txtbinary
MD5:FD000AFBF15721696DBF0F7FC22FF0FB
SHA256:3E018B67F8D1FE697DD38DE7163A8C13EF75C51CB8ED4704C96462B53146EC93
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info