MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ab3bb93a6d39ab709c9b2369cde749ccbe7f3796c7c3e2fc39aa4715c3bb0fd. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ab3bb93a6d39ab709c9b2369cde749ccbe7f3796c7c3e2fc39aa4715c3bb0fd
SHA3-384 hash: 74a51b12af09da5539f456c7073aa16ed46853b32c5cf58f8c0ffbdc001fc7f86e48c881701cf1e6263947d62ce43c8b
SHA1 hash: 9df52bc586379e05424b4578bb2b76e31627581c
MD5 hash: 65f44440d481fe7d8559a1e4303f4070
humanhash: happy-video-oregon-oranges
File name:65f44440d481fe7d8559a1e4303f4070.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:456'192 bytes
First seen:2021-02-18 08:38:52 UTC
Last seen:2021-02-18 11:05:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:yFda+FdaGCbYQjoiuM3JFyreSP3UNW8jAZnreHTAf:aCbYQjoBM3JQONW80tr
Threatray 3'817 similar samples on MalwareBazaar
TLSH E0A4E10D73E58742DABE73F3522281616730B726A097E65E0DC126DD4B72BE80D46BE3
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/117704/
Detection(s):
SecuriteInfo.com.Artemis65F44440D481.23793.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/611255
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Found malware configuration
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
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 virtualization through RDTSC time measurements
Yara detected Beds Obfuscator
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 354641 Sample: wFzMy6hehS.exe Startdate: 18/02/2021 Architecture: WINDOWS Score: 100 31 www.jacknow123.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 5 other signatures 2->45 11 wFzMy6hehS.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\wFzMy6hehS.exe.log, ASCII 11->29 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 15 wFzMy6hehS.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.dashanzhf.com 192.151.233.118, 49754, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK United States 18->33 35 rzpte.com 51.89.123.225, 49750, 80 OVHFR France 18->35 37 17 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 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/9ab3bb93a6d39ab709c9b2369cde749ccbe7f3796c7c3e2fc39aa4715c3bb0fd/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-02-18 08:39:07 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tkz3xe5g2onlocojwi3jzxtuttf6p43znr6d4l6dtkshcxb3wd6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
149bc7bb666f2eabcf946822bd316709ddeeef787f059687415f98c71ad47783
Formbook
170eb254fe7cae506272dd7f934000734f55648fcefab6843eca50311a98a07d
Formbook
45fda70b08542ae52a8228a61e317973f42b477583841e384e9817d7d2dd3709
Formbook
5101663e1850401504dd1e56231725be9a3001ed01e99fa88d348b9511c52f4d
Formbook
5ec36ac5ba843f29bb0dc75d7d527ab9cee34a681bad704a89fd5ed12cdea337
Formbook
67bf85e54212cc6dd8e3f3bdfe292d7440ae7f7ad5f131f9c8b5ea51a86c1e96
Formbook
6a37a2a65393b805bbe4e7e4e42b642da433e9caa7436aaeb9df8ab0fc6679b9
Formbook
9681746b0d72e882c0949fcbdd3005b15720d66b4a8795b9d7c8c98a59048582
Formbook
a4ed754c1a38fd8fc24bb4ec7f5da899c254df070bcc8cfd7b16778701c4b72d
Formbook
b8392aaf409d89fe323576fdf09bf3320094962da9812918d23bb47b3d8d53f8
Formbook
+ 3'807 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210218-vxfbf4r7q2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Beds Protector Packer
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.digitalneeds.tech/ivay/
Unpacked files
SH256 hash:
6371265c1e6b6a39d54a7bb9485b7ef14bf338c13e0f0e8e4e81f3ac802eaac8
MD5 hash:
4449dbe70422f2dbc5b21121c18ba3d6
SHA1 hash:
be147522e8dd0198a8f4478c5b02550893331d45
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3b93d7c5-c112-46f1-aa4e-f73ac4069f53/
Parent samples :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 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/3b93d7c5-c112-46f1-aa4e-f73ac4069f53/
SH256 hash:
7ba067b3e3322be517b8838a7ef9d45ee54b2ab9334bd2f34e7a5527419aebc2
MD5 hash:
4a904e1449b4f5f3b9de8d70512d317f
SHA1 hash:
b8d9b764e28135c0f25163c276353c35cba016fb
Link:
https://www.unpac.me/results/3b93d7c5-c112-46f1-aa4e-f73ac4069f53/
SH256 hash:
9ab3bb93a6d39ab709c9b2369cde749ccbe7f3796c7c3e2fc39aa4715c3bb0fd
MD5 hash:
65f44440d481fe7d8559a1e4303f4070
SHA1 hash:
9df52bc586379e05424b4578bb2b76e31627581c
Link:
https://www.unpac.me/results/3b93d7c5-c112-46f1-aa4e-f73ac4069f53/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9ab3bb93a6d39ab709c9b2369cde749ccbe7f3796c7c3e2fc39aa4715c3bb0fd

File information

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

Web download

Formbook

Executable exe 9ab3bb93a6d39ab709c9b2369cde749ccbe7f3796c7c3e2fc39aa4715c3bb0fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1012361/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/117704/

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