MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afb1636fdca55d626976ab954099894c7a235cbac8eb6c5ed2cf74673b86c82b. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: afb1636fdca55d626976ab954099894c7a235cbac8eb6c5ed2cf74673b86c82b
SHA3-384 hash: 07fecc97fa308cd42a3a3400f7e545d402729c2ac474264e9cc0c9f9e7908c9e8e14e5c7f5a120b96791d2fecd25e68f
SHA1 hash: 99debae15a873c2acdfd5f7376f6dee1bc1a5af7
MD5 hash: c68ae1dc9c1c0a4dbce5ec93ab845b2c
humanhash: glucose-eleven-pennsylvania-friend
File name:orders.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:210'544 bytes
First seen:2021-02-24 07:02:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ced282d9b261d1462772017fe2f6972b (127 x Formbook, 113 x GuLoader, 70 x RemcosRAT)
ssdeep 6144:Z9X0GfUPSPcDNw4V8mxmFJnUEiAGUkfNKKQUfVA:f0qcSPgy4imiJFAAUfm
Threatray 3'919 similar samples on MalwareBazaar
TLSH FD241213AA90D5B7C873443002BE3E659FD3E21865EB4B079B441F893CBB9B3685FA51
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: host.findingtalent.net
Sending IP: 69.16.227.88
From: Bernard Pang <u00a0febjobs@applianceworld.co.ug>
Subject: Re: Commercial Invoice & Packing List
Attachment: Commercial Invoice.pdf.img (contains "orders.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
orders.exe
Verdict:
Malicious activity
Analysis date:
2021-02-24 07:44:06 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/393bf527-4c06-4a05-9c6c-a03197a3ba8e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/118854/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
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/616376
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 dropped file
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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 357194 Sample: orders.exe Startdate: 24/02/2021 Architecture: WINDOWS Score: 100 41 www.suncobrayoga.com 2->41 43 www.herbalife.space 2->43 45 2 other IPs or domains 2->45 63 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->63 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 6 other signatures 2->69 12 orders.exe 11 2->12         started        signatures3 process4 file5 37 C:\Users\user\AppData\...\zp9a0dma5wjib.dll, PE32 12->37 dropped 39 C:\Users\user\AppData\...\t0d83sj0nw.exe, PE32 12->39 dropped 15 t0d83sj0nw.exe 1 12->15         started        process6 signatures7 79 Detected unpacking (changes PE section rights) 15->79 81 Maps a DLL or memory area into another process 15->81 83 Tries to detect virtualization through RDTSC time measurements 15->83 18 t0d83sj0nw.exe 15->18         started        21 conhost.exe 15->21         started        process8 signatures9 55 Modifies the context of a thread in another process (thread injection) 18->55 57 Maps a DLL or memory area into another process 18->57 59 Sample uses process hollowing technique 18->59 61 Queues an APC in another process (thread injection) 18->61 23 explorer.exe 18->23 injected process10 dnsIp11 47 www.zhongshiyx.com 164.155.20.165, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS South Africa 23->47 49 www.oneosixdesign.com 156.243.221.73, 49733, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 23->49 51 12 other IPs or domains 23->51 71 System process connects to network (likely due to code injection or exploit) 23->71 27 msiexec.exe 12 23->27         started        31 autochk.exe 23->31         started        signatures12 process13 dnsIp14 53 www.zhongshiyx.com 27->53 73 Modifies the context of a thread in another process (thread injection) 27->73 75 Maps a DLL or memory area into another process 27->75 77 Tries to detect virtualization through RDTSC time measurements 27->77 33 cmd.exe 1 27->33         started        signatures15 process16 process17 35 conhost.exe 33->35         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/afb1636fdca55d626976ab954099894c7a235cbac8eb6c5ed2cf74673b86c82b/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-02-24 01:56:28 UTC
AV detection:
12 of 47 (25.53%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v6ywg364uvowe2lwvokubgmjjr5cgxf2zdvwyxwsz52goo4gzavq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1432f0240c91b7439722df807e35ef9b4cc9b126f3e5d42cedb27b28751118d7
Formbook
149bc7bb666f2eabcf946822bd316709ddeeef787f059687415f98c71ad47783
Formbook
170eb254fe7cae506272dd7f934000734f55648fcefab6843eca50311a98a07d
Formbook
2dd1a191789c0c1c524360cb9750eb20280de0afbc9f1830a75557dd47988808
Formbook
67bf85e54212cc6dd8e3f3bdfe292d7440ae7f7ad5f131f9c8b5ea51a86c1e96
Formbook
8241caa4d6c5a09290864492d19dee143f0f80074d370135c0f91bad01c16ee3
Formbook
a4ed754c1a38fd8fc24bb4ec7f5da899c254df070bcc8cfd7b16778701c4b72d
Formbook
b060cb81afd9113cfbbb1e346c99e503c545da47ed80096c021b7ca41c064c76
Formbook
cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017
Formbook
dc5f7d89ab2465597ff7fa9f544326613aeaab2afa6e2e457ba5fc0da15bd450
Formbook
+ 3'909 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/210224-lvjh65q7cs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.pyxtybg.com/ni6e/
Unpacked files
SH256 hash:
3b0f2a5181ec32252a160f6bedf50305c324b3cc9a2e4b20606dbb435f200978
MD5 hash:
159c6a80094e7ad98b1a481175b93723
SHA1 hash:
d4a3be1322142fceed9e4af7221f6f36e613274d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3605d1d5-a303-4754-acbf-62357cf28d2d/
SH256 hash:
bd82af121192a4ab12b7e24f1e5bfa06ea6d78fe28d275cd710885e2de712a52
MD5 hash:
8b8ee15ca32a0917d66bbe13f44c2fac
SHA1 hash:
bf61cc091af298a9bd1f3fd0ee1f0892b8aa156a
Link:
https://www.unpac.me/results/3605d1d5-a303-4754-acbf-62357cf28d2d/
SH256 hash:
110bdc7ca7c06a6dd19172c52b53f02db92667dfbff17365fc77458288ef52bd
MD5 hash:
4f51ce98e78f182a507bd29a63dcb894
SHA1 hash:
1f81ab28ce9327da8023713acd367afbe5b1fc8d
Link:
https://www.unpac.me/results/3605d1d5-a303-4754-acbf-62357cf28d2d/
SH256 hash:
afb1636fdca55d626976ab954099894c7a235cbac8eb6c5ed2cf74673b86c82b
MD5 hash:
c68ae1dc9c1c0a4dbce5ec93ab845b2c
SHA1 hash:
99debae15a873c2acdfd5f7376f6dee1bc1a5af7
Link:
https://www.unpac.me/results/3605d1d5-a303-4754-acbf-62357cf28d2d/
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

Formbook

img b5688cb151b0ac1bc8c275723d4abcca14a2e9a33cdb38255bc684c57e4e5efe

Formbook

Executable exe afb1636fdca55d626976ab954099894c7a235cbac8eb6c5ed2cf74673b86c82b

(this sample)

  
Dropped by
MD5 2201358746cc15e3241882a22d19eaf7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b5688cb151b0ac1bc8c275723d4abcca14a2e9a33cdb38255bc684c57e4e5efe
Cape
Cape
https://www.capesandbox.com/analysis/118854/

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