MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f469b5c967ff28b96444a48b6769ccde102417de9d59df1878bfe486ade890dd. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: f469b5c967ff28b96444a48b6769ccde102417de9d59df1878bfe486ade890dd
SHA3-384 hash: edcc41260ec931c03a08817bf4170930a47e4c63dafd71c1afa7ca63becafa204fb0af5ca7d3587401fb7d1925a2cc1a
SHA1 hash: aad71309d2e5ae52e9a80d108ff888f11735454b
MD5 hash: 931453d79c93683fde7164517bd256f8
humanhash: uranus-beer-zebra-pasta
File name:931453d79c93683fde7164517bd256f8.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:620'544 bytes
First seen:2022-04-04 18:32:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/xBJ1ACySVia6rrw1kkUdFEjpiakxt9CU:B1AGViZrrwmkUY9i7x
Threatray 14'497 similar samples on MalwareBazaar
TLSH T138D4D02C67F84B52FABE4BFDA1A1904097F4F112981FE70E5A9560F91D33391CD22A27
File icon (PE):PE icon
dhash icon a2aab28acad696aa (10 x Loki, 8 x AgentTesla, 8 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/260731/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.34136.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware obfuscated packed remote.exe update.exe
Link:
https://www.filescan.io/uploads/624b39f640ce5db9f405a2e7/reports/66c83f59-3095-4c05-aa01-fbd8ad290e12/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01e3cd29-86db-44f9-b75c-dc1257c65cb5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/970364
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 602851 Sample: E6o0qsQoNv.exe Startdate: 04/04/2022 Architecture: WINDOWS Score: 100 33 www.jaggllc.com 2->33 35 www.greatnotleyeast.com 2->35 37 jaggllc.com 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 6 other signatures 2->51 11 E6o0qsQoNv.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...6o0qsQoNv.exe.log, ASCII 11->31 dropped 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 15 E6o0qsQoNv.exe 11->15         started        18 E6o0qsQoNv.exe 11->18         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 20 explorer.exe 15->20 injected process9 dnsIp10 39 www.sirikhalsalaw.com 217.160.0.233, 49826, 80 ONEANDONE-ASBrauerstrasse48DE Germany 20->39 41 kuleallstar.com 109.106.253.204, 49829, 80 NETNET-ASRS Serbia 20->41 43 4 other IPs or domains 20->43 53 System process connects to network (likely due to code injection or exploit) 20->53 24 msdt.exe 20->24         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 24->55 57 Modifies the context of a thread in another process (thread injection) 24->57 59 Maps a DLL or memory area into another process 24->59 61 Tries to detect virtualization through RDTSC time measurements 24->61 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f469b5c967ff28b96444a48b6769ccde102417de9d59df1878bfe486ade890dd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-04 11:27:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
08bb3c1e40fec4d0cec3b6cf4d0cc4363b5f3544358d77ba94611a812f1eac62
Formbook
109bfc4f1d73233b058db08b761ad7c77a7bc43bfe2b10a71614e536c2e89d3a
Formbook
1190df73979f3dc768713f51fcf6e2eb439b95caf7c4a2b998c377ea5a35e9d5
Formbook
6c70916e3e579d049190487f2415804c50bae69b409a1cffbc6de56e7976af80
Formbook
757cd8cf8e9d17c61a1f5308d75ff5eae936d15f25fac859f8731b0e7030d4ad
Formbook
ba347c1008ade9d22ce86ffc99ad1b8d8bb3fe4d392d911e8c4c2f2a11c98f13
Formbook
c7ceb2adec0ec0d5d01cbbc2753f0c2ddfc149c2e4daa47a519f44604ea5e557
Formbook
c8781b8dca56fa093b3df95c16360b2dc381eadb10b4f9055e11b39f34284749
Formbook
dc36fc5d4c108d54e3a2a4a5309f87093f484e4bc928158c0a749417052f6f56
Formbook
e789763966dffd326114e10b489f2a3b981ccd11f189028704dbbd9a10d33823
Formbook
+ 14'487 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ahc8 loader rat
Link:
https://tria.ge/reports/220404-w6723safg9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
4ba151c67b778cd34dd861762d9474946f039c9d066ca04849a7b994bcc6460c
MD5 hash:
97baeeaab7313c74dfd7643c626f7dc5
SHA1 hash:
5419e7ebaabdf884bd2bde82b0aaee7b2cedb84f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/95a8abce-3632-4cac-8458-2143e7834f8d/
Parent samples :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 hash:
129ef8c9f15fcd1be395957b3ad3d83dd74909661c5a466dcb1a13c1a6643160
MD5 hash:
4df286964f9f5749a4714b77450ba860
SHA1 hash:
9cc512e0167531c0729b4935a599fa4631b26f7f
Link:
https://www.unpac.me/results/95a8abce-3632-4cac-8458-2143e7834f8d/
SH256 hash:
b1465361a3c4bb0085ce4bf10049a029fd64924fa53c93f0e04fafba9ceb6fb0
MD5 hash:
e2738a3c0db7451a1d6ca778172c411b
SHA1 hash:
52b20ba4920365923193f4893dc3892e720f197b
Link:
https://www.unpac.me/results/95a8abce-3632-4cac-8458-2143e7834f8d/
SH256 hash:
71764eb60a83a17343af4a26bf3ec546c5ee08454722233fd5cf59693327b1a4
MD5 hash:
bfcf754fb9acba752f79f44817b7be23
SHA1 hash:
01af19456b6f97790973d0d67a97ecc362ab7aed
Link:
https://www.unpac.me/results/95a8abce-3632-4cac-8458-2143e7834f8d/
SH256 hash:
f469b5c967ff28b96444a48b6769ccde102417de9d59df1878bfe486ade890dd
MD5 hash:
931453d79c93683fde7164517bd256f8
SHA1 hash:
aad71309d2e5ae52e9a80d108ff888f11735454b
Link:
https://www.unpac.me/results/95a8abce-3632-4cac-8458-2143e7834f8d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/f469b5c967ff28b96444a48b6769ccde102417de9d59df1878bfe486ade890dd

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe f469b5c967ff28b96444a48b6769ccde102417de9d59df1878bfe486ade890dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2108904/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/260731/

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