analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
File name:

x.doc

Full analysis: https://app.any.run/tasks/e76ab579-57e1-480d-849e-8336e7219d3f
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Analysis date: June 17, 2019, 01:48:40
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
gozi
ursnif
evasion
dreambot
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

F544068A7FC24552D9219C8BEE06AABD

SHA1:

A91C76138D9437A445DD622145F60727E1C78F5B

SHA256:

0EAA4C797EDE1AFD32F2CFCE63999CB3B375773F4805CD42E006F5D805985091

SSDEEP:

12288:3eUyF7BbJdVNKQPhYc9BKSBXPOs1h8DevXp0Pz4SS:uUyFVP/KQPhYmBKSn1h8DYp0L

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

    • Detected URSNIF Trojan

      • x.doc.exe (PID: 2540)
    • Changes the autorun value in the registry

      • explorer.exe (PID: 2044)
    • Runs injected code in another process

      • x.doc.exe (PID: 2540)
    • URSNIF Shellcode was detected

      • explorer.exe (PID: 2044)
    • Application was injected by another process

      • explorer.exe (PID: 2044)
    • Connects to CnC server

      • explorer.exe (PID: 2044)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • x.doc.exe (PID: 2540)
    • Starts CMD.EXE for commands execution

      • explorer.exe (PID: 2044)
    • Creates files in the user directory

      • x.doc.exe (PID: 2540)
      • explorer.exe (PID: 2044)
    • Checks for external IP

      • nslookup.exe (PID: 3864)
  • INFO

    • Manual execution by user

      • explorer.exe (PID: 2352)
      • x.doc.exe (PID: 2540)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2256)
    • Starts Microsoft Office Application

      • explorer.exe (PID: 2044)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 2256)
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) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x4f20
UninitializedDataSize: -
InitializedDataSize: 8875008
CodeSize: 141824
LinkerVersion: 12
PEType: PE32
TimeStamp: 2018:04:22 21:16:45+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 22-Apr-2018 19:16:45
Debug artifacts:
  • C:\yewagagemudun-puxusubayojufidewe67 rilu-zuvemo_vepazazih.pdb

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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 22-Apr-2018 19:16:45
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0002296D
0x00022A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.65553
.rdata
0x00024000
0x000698D6
0x00069A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.20602
.data
0x0008E000
0x00803CA0
0x00001A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.39724
.gecey
0x00892000
0x00001400
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00894000
0x00006CF0
0x00006E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.67435
.reloc
0x0089B000
0x00001FE0
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.6211

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.45925
3752
UNKNOWN
UNKNOWN
RT_ICON
2
5.18985
2216
UNKNOWN
UNKNOWN
RT_ICON
3
5.0332
1736
UNKNOWN
UNKNOWN
RT_ICON
4
4.61129
1384
UNKNOWN
UNKNOWN
RT_ICON
5
3.57269
9640
UNKNOWN
UNKNOWN
RT_ICON
6
3.97053
4264
UNKNOWN
UNKNOWN
RT_ICON
7
3.97691
2440
UNKNOWN
UNKNOWN
RT_ICON
8
3.98954
1128
UNKNOWN
UNKNOWN
RT_ICON
16
3.17227
632
UNKNOWN
UNKNOWN
RT_STRING
126
2.85812
118
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

ADVAPI32.dll
KERNEL32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
7
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start inject winword.exe no specs explorer.exe no specs #URSNIF x.doc.exe #URSNIF explorer.exe cmd.exe no specs nslookup.exe cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2256"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\x.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
2352"C:\Windows\explorer.exe" C:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2540"C:\Users\admin\AppData\Local\Temp\x.doc.exe" C:\Users\admin\AppData\Local\Temp\x.doc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2044C:\Windows\Explorer.EXEC:\Windows\explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
320cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\admin\AppData\Local\Temp\2E6E.bi1"C:\Windows\system32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3864nslookup myip.opendns.com resolver1.opendns.com C:\Windows\system32\nslookup.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
nslookup
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3700cmd /C "echo -------- >> C:\Users\admin\AppData\Local\Temp\2E6E.bi1"C:\Windows\system32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
1 333
Read events
1 091
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
2
Text files
1
Unknown types
2

Dropped files

PID
Process
Filename
Type
2256WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR400A.tmp.cvr
MD5:
SHA256:
2256WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRD0000.doc
MD5:
SHA256:
2256WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRD0001.doc
MD5:
SHA256:
2256WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{724A7071-CD0C-4CCC-9570-5104A8B83D59}.tmp
MD5:
SHA256:
2256WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{FC7F81AF-9EF3-46EA-B1C4-C034180746C7}.tmp
MD5:
SHA256:
320cmd.exeC:\Users\admin\AppData\Local\Temp\2E6E.bi1
MD5:
SHA256:
3700cmd.exeC:\Users\admin\AppData\Local\Temp\2E6E.bi1
MD5:
SHA256:
2044explorer.exeC:\Users\admin\AppData\Local\Temp\332D.bin
MD5:
SHA256:
2044explorer.exeC:\Users\admin\AppData\Roaming\Microsoft\{4F89EC02-6266-5932-E4F3-B69D58D74A21}\01D524AF3CF99DEA0B
MD5:
SHA256:
2044explorer.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:EA951E8DDC3A84DC9A28CA777C788BC4
SHA256:2B2B0C33BB0B2EC46C902F23C5C4ACE0D4745E5F3776C159A5E8D631ECB0CB60
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
7
DNS requests
14
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
37.48.122.26:80
http://curlmyip.net/
NL
text
14 b
shared
2044
explorer.exe
POST
87.241.136.1:80
http://marcoplfind.at/images/HnbV0mze_2Bo1/v5KemwKO/d6VhiGq61SQs2roxfSU8KaW/6oirdP4HQu/wvyKTsF5vVxHOkI6J/N9GSa_2FRAj4/TEDBLREdia7/wr1XIGCove7o9y/BQHiLCu7uRNmaETijAvqW/fh6OQbIaKDsCsqrG/jl56K92VzFn9gXu/tzYmPEPA368HHkuPHb/HcgOERjbP/sOdIKDvPBffJkcohv_2B/Sex6fZc_2B/m35m2.bmp
AM
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3864
nslookup.exe
208.67.222.222:53
resolver1.opendns.com
OpenDNS, LLC
US
malicious
37.48.122.26:80
curlmyip.net
LeaseWeb Netherlands B.V.
NL
unknown
2044
explorer.exe
87.241.136.1:80
marcoplfind.at
ArmenTel CJSC
AM
malicious

DNS requests

Domain
IP
Reputation
interruption.ru
malicious
resolver1.opendns.com
  • 208.67.222.222
shared
222.222.67.208.in-addr.arpa
unknown
myip.opendns.com
shared
curlmyip.net
  • 37.48.122.26
shared
adonis-medicine.at
malicious
marcoplfind.at
  • 87.241.136.1
  • 186.74.208.84
  • 5.204.10.100
  • 151.237.80.80
  • 89.45.19.18
  • 77.30.138.166
  • 82.208.161.228
  • 2.185.239.164
  • 89.238.207.5
  • 190.140.73.248
malicious

Threats

PID
Process
Class
Message
3864
nslookup.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup Domain (myip.opendns .com in DNS lookup)
3864
nslookup.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup Domain (myip.opendns .com in DNS lookup)
3864
nslookup.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup Domain (myip.opendns .com in DNS lookup)
3864
nslookup.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup Domain (myip.opendns .com in DNS lookup)
Potential Corporate Privacy Violation
ET POLICY External IP Lookup Domain (curlmyip .net in DNS lookup)
2044
explorer.exe
A Network Trojan was detected
ET TROJAN Ursnif Variant CnC Data Exfil
2044
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] W32.Dreambot HTTP GET Check-in
2044
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] W32.Dreambot HTTP
2 ETPRO signatures available at the full report
No debug info