MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03cd38ce63530aff9a8797f637a1d821b155502537dc0f149121ec5548548a03. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03cd38ce63530aff9a8797f637a1d821b155502537dc0f149121ec5548548a03
SHA3-384 hash: b8a0b8e5cc3cc0e51267507781664c53327b490fe624332e3c91e6e17b0118b4790421562811fd5a9e842ffb2ab931cf
SHA1 hash: 8e87f2a206365e897f6234216d37cdb7da0224c1
MD5 hash: 67056d8fba3d3ec2703da6229495bd26
humanhash: yellow-beer-idaho-nineteen
File name:1103305789.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'367'552 bytes
First seen:2021-04-27 12:48:06 UTC
Last seen:2021-04-27 13:55:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:mZ4vJ1FPfpmVL1FrAcNOY4uWoLy7vLccGHXMdVh:mZ4vJ1tML1FccN34lkwodH8d
Threatray 4'823 similar samples on MalwareBazaar
TLSH E1556BAD3650B2DFC857CD36C9981C64FAA0B867830BE647A05316EDDA4D59BCF180F2
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1103305789.exe
Verdict:
Malicious activity
Analysis date:
2021-04-27 13:06:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9e77eae5-f27b-4c6b-a567-6a019ca49286

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/144576/
Detection(s):
SecuriteInfo.com.Artemis67056D8FBA3D.11288.27228.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/699023
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 398428 Sample: 1103305789.exe Startdate: 27/04/2021 Architecture: WINDOWS Score: 100 31 www.pcbet999.com 2->31 33 www.organiccbgoil.com 2->33 35 3 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 6 other signatures 2->49 11 1103305789.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\1103305789.exe.log, ASCII 11->29 dropped 61 Detected unpacking (changes PE section rights) 11->61 63 Detected unpacking (overwrites its own PE header) 11->63 65 Writes to foreign memory regions 11->65 67 Injects a PE file into a foreign processes 11->67 15 RegSvcs.exe 11->15         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 2 other signatures 15->75 18 explorer.exe 15->18 injected process9 dnsIp10 37 exclusiveoffer.bet 162.144.21.135, 49725, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 pantechinsulation.com 31.192.212.202, 49751, 80 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 18->39 41 14 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Performs DNS queries to domains with low reputation 18->53 22 mstsc.exe 18->22         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/03cd38ce63530aff9a8797f637a1d821b155502537dc0f149121ec5548548a03/
Threat name:
Win32.Trojan.Phonzy
Create hunting rule
Status:
Malicious
First seen:
2021-04-27 05:06:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
25 of 47 (53.19%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=apgtrttdkmfp7guhs73dpioyegyvkubfg7oa6ferehwfkscuribq._file
Verdict:
malicious
Similar samples:
061a37c356d3f7c0ff1722301eb3f36631b7c931031c450cc90a3dd6cc5d8d44
Formbook
14f42edbf19d11d2fadaa10586ccecbfa285f53ad10e494fb94f03091f93e261
Formbook
4c84ae992216034d364ea35c6af5ee9c01826688106cf6bdbc32d6fc42584f62
Formbook
9998ff1d42d8af0fcc166bea36887eebf182e91d1816853d9f80e6cbbbaf9145
Formbook
9b8e02c9169932cb809300c4dff5afc240aba4d5a87264f0f7123314345c6248
Formbook
a3d951fa76fbb0f24540b97767e2d327b9bdb2e6e93721cb3da4ac5370118dbc
Formbook
a557dd45c97fa26c318728d77a46ea6b69afba06d1cbdc00975fe27492c5f17a
Formbook
ceb5bc15744e2012960f919d742b4f9463bbae1faf31fcb5a97b5b865a4fb8d7
Formbook
f3d5563cbcc2253ffa039657b7db3d50c9db4e0e686d83ab9d022e489fea3bb7
Formbook
f45a023c86d834183f3073c05227d6f40686aef4a71b3893b823be493d7aae83
Formbook
+ 4'813 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210427-7rf4s9br6j/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.hysjs168.com/uv34/
Unpacked files
SH256 hash:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
Link:
https://www.unpac.me/results/cdbf88bb-70f7-4396-88cc-c8424083d4d4/
SH256 hash:
03cd38ce63530aff9a8797f637a1d821b155502537dc0f149121ec5548548a03
MD5 hash:
67056d8fba3d3ec2703da6229495bd26
SHA1 hash:
8e87f2a206365e897f6234216d37cdb7da0224c1
Link:
https://www.unpac.me/results/cdbf88bb-70f7-4396-88cc-c8424083d4d4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/03cd38ce63530aff9a8797f637a1d821b155502537dc0f149121ec5548548a03

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/144576/

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