MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1076b9efbc0e135c85f1228253f9a1d2f35f4fd49c70d290de72808f72bd56eb. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1076b9efbc0e135c85f1228253f9a1d2f35f4fd49c70d290de72808f72bd56eb
SHA3-384 hash: d9e24b696f52ab1f9e81d613277d7a3e755b2f7afbb32ec8703d543fc80011b208de02df91f633c01eef4d27a5577e45
SHA1 hash: 8f7468eee07da55beb5c75174dfcce3f5108897a
MD5 hash: 198447f0025a9f30c55a4f16b1c02b7d
humanhash: sodium-august-network-speaker
File name:TNT 07833955.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:778'240 bytes
First seen:2021-09-23 07:12:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:QM0ksmtiK5oJsocUE/4yQ0lt9txHpkq0QUW8cSPRyWLBck:ps+Foaocf/4yQ0ltzxHpkjQvQVLW
Threatray 9'561 similar samples on MalwareBazaar
TLSH T166F47AD46D898A03C3944636CC5D6646326C6C0A3723878BDBE53E773EFE283C52D59A
File icon (PE):PE icon
dhash icon a28aa2e2e0aaa2a2 (14 x Formbook, 11 x AgentTesla, 5 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook TNT

Intelligence

File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TNT 07833955.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 07:33:23 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/282b5921-83b8-4166-8d60-15a7a799f076

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/190647/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.26929.UNOFFICIAL
Create hunting rule

Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/29091058-cd77-42c6-964b-454c50c5f2b1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856306
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
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: 488738 Sample: TNT 07833955.exe Startdate: 23/09/2021 Architecture: WINDOWS Score: 100 31 www.zeogg.club 2->31 33 www.thelindleyfamily.com 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 6 other signatures 2->47 11 TNT 07833955.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\TNT 07833955.exe.log, ASCII 11->29 dropped 61 Injects a PE file into a foreign processes 11->61 15 TNT 07833955.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.tenncreative.com 199.59.242.153, 49818, 80 BODIS-NJUS United States 18->35 37 tameka-stewart.com 184.168.131.241, 49819, 80 AS-26496-GO-DADDY-COM-LLCUS United States 18->37 39 8 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Performs DNS queries to domains with low reputation 18->51 22 cscript.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 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/1076b9efbc0e135c85f1228253f9a1d2f35f4fd49c70d290de72808f72bd56eb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-22 21:52:59 UTC
AV detection:
21 of 45 (46.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cb3lt354byjvzbprekbfh6nb2lzv6t6utrynfeg6okai64v5k3vq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
115716164b2092df207c750d11a2b4ce05bee204b7f21f1f62d93a5b7d78afa1
Formbook
13b97bdc5e28d592ef42df9b6fcd18514bcc38ed26f28ec5943dbbd479458fac
Formbook
2fc82f206abb0d6d6b4d7a916be93b408ab78f848531917b3968b066a5a31023
Formbook
3046d29324f18d00e2603aa26674aa29e9cc9ff3e110fb51e23204ff06e36f70
Formbook
50c6754cbbd313acc6a250182439a1191d8f8318f0794feea75bd647b6205f7a
Formbook
6acf1bec87a9b06a63ac3be623a527d7c419d17bb8a258b67e2f7cc2c607cc10
Formbook
7b4c1bf9a15a419080fe02866aa26f162f79d5e01763c6af5915b07988556223
Formbook
8a95ac711537aeb1c93c61e541077005f5226e4150c2669742d1b612cfc25788
Formbook
c7e4871bd8e22a0dfd8116206cff6631ca4a91857df75017b890768da0730041
Formbook
+ 9'551 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:b5ce loader rat suricata
Link:
https://tria.ge/reports/210923-h147caacgk/
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
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.rheilea.com/b5ce/
Unpacked files
SH256 hash:
142d782507a3a68a4d1dea29e52f0699923a9c2b09803813a91087fd28557389
MD5 hash:
c10bac73d5f73b68877844c80e799670
SHA1 hash:
3c07ba2b4c7896264925e18f2c46eae383238b9c
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8ff18c74-e9ae-431d-9544-f524eda75d26/
Parent samples :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 hash:
174b22ea2b50994550b498d9d92560c1bcdfa83c1f5357d06aa163453549346f
MD5 hash:
3e4cbbb123d7c7f28a82081d30d64a19
SHA1 hash:
d4e62d10095d535a93fbd2d9446101efc13807ba
Link:
https://www.unpac.me/results/8ff18c74-e9ae-431d-9544-f524eda75d26/
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
Link:
https://www.unpac.me/results/8ff18c74-e9ae-431d-9544-f524eda75d26/
SH256 hash:
f5f7dc32d1c5359ddac8363669fdfedd98adbde87787efe53f881620fe07ee07
MD5 hash:
670fdaec64c0b3d0c760429df6f5be3b
SHA1 hash:
0cf30dd9ce0ac363cdbfb047fc032bd48355ca4d
Link:
https://www.unpac.me/results/8ff18c74-e9ae-431d-9544-f524eda75d26/
SH256 hash:
1076b9efbc0e135c85f1228253f9a1d2f35f4fd49c70d290de72808f72bd56eb
MD5 hash:
198447f0025a9f30c55a4f16b1c02b7d
SHA1 hash:
8f7468eee07da55beb5c75174dfcce3f5108897a
Link:
https://www.unpac.me/results/8ff18c74-e9ae-431d-9544-f524eda75d26/
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/1076b9efbc0e135c85f1228253f9a1d2f35f4fd49c70d290de72808f72bd56eb

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.

Malspam

Formbook

Executable exe 1076b9efbc0e135c85f1228253f9a1d2f35f4fd49c70d290de72808f72bd56eb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/190647/

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