MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb
SHA3-384 hash: 0bc360938b35c345e9f531225be45ee70df7beedb7f0425e813bc9cb4c8a1c574c33e0370c6a3e9314766e62cdb21dae
SHA1 hash: 9266770ef06d324994a44b4a453d958291de509b
MD5 hash: 20006004966fb9a5dedd0d40570569b3
humanhash: lake-orange-whiskey-bravo
File name:20006004966fb9a5dedd0d40570569b3
Download: download sample
Signature Formbook
Create hunting rule
File size:1'351'168 bytes
First seen:2021-12-14 05:01:11 UTC
Last seen:2021-12-14 06:49:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:jY52jLAW9VOkLYLZeDh4Fsuvvb/5GtLrZl9joRgR75M:jIsAWjOnF6WWavFGtfJoR075
TLSH T19255236D2A97E6CFC46503BE73BDA06893B56C35910BF38AEED4728728337547923121
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20006004966fb9a5dedd0d40570569b3
Verdict:
Malicious activity
Analysis date:
2021-12-14 05:04:16 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/72f6a239-8b1a-4e68-9e94-bc6579cbac58

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/213812/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GGK.genEldorado.6298.20611.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit greyware obfuscated packed
Link:
https://www.filescan.io/uploads/61b8254d8a1c0aab6a875dd3/reports/fd10fb6f-e7c6-49d9-ba08-07b9e9b256e0/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/de6df671-8543-45fd-800f-3d22275d0831
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/906859
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-14 04:59:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:seqa loader rat suricata
Link:
https://tria.ge/reports/211214-fn5agagbbl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.hybridsea.com/seqa/
Unpacked files
SH256 hash:
3b3080238c9d6ffda1fbdff0a448a4e672325b1442f69d199ec18b466b6c51cf
MD5 hash:
79973d80d6eb506ad0134b20c8bb338a
SHA1 hash:
34ed767ccd7d238b42540164204f08a48c0bbcda
Link:
https://www.unpac.me/results/63df949c-8deb-4c57-9c68-bcdfd0067027/
SH256 hash:
169fbcb6c4cd34a77779ac2113683c4e62a470e3f7402527dca067cdbc06ec50
MD5 hash:
4834bfea6911f723b70bcbb67e53df95
SHA1 hash:
afa2c5af091c82e34ad11f6d18f8b6450fac0d81
Link:
https://www.unpac.me/results/63df949c-8deb-4c57-9c68-bcdfd0067027/
SH256 hash:
4445e6169ee2064cac414bb32b65e1685546644926bd081026a4c2ea568339a2
MD5 hash:
49786a0dbb57389e948893b125a90c14
SHA1 hash:
cd393e046e71681bd1cfdddd7ee1db3421cd7057
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/63df949c-8deb-4c57-9c68-bcdfd0067027/
Parent samples :
639d4b0e8dca5185a1783c06b52360ef09df62cc065d0edfd1702cc6d83a025e
e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f
570f6cf56c833b755dcf8618a0182d27fd9ac39a0ad4595ea9a774f346970b7b
3b5e31e4b62087dfa7cac1a39c31896d25d465c971fe1db3e9a9271471ce416d
c0064ec7925f6ba2b202bac90707efb73e2c843ad4c946a12fdf3c49be910fbc
0d191570930382397a371a8f1fb19bd8aa7151e2f48090b11a473d65db5e0cb5
be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb
SH256 hash:
be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb
MD5 hash:
20006004966fb9a5dedd0d40570569b3
SHA1 hash:
9266770ef06d324994a44b4a453d958291de509b
Link:
https://www.unpac.me/results/63df949c-8deb-4c57-9c68-bcdfd0067027/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb

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: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 be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1882479/
Cape
Cape
https://www.capesandbox.com/analysis/213812/

Comments


Avatar
zbet commented on 2021-12-14 05:01:12 UTC

url : hxxp://2.56.57.187/POHEQ21102.exe