MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64b444c4fd6497754e7dc344133bcbd5bd7601fb8e3c632cbda728169ef418ec. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64b444c4fd6497754e7dc344133bcbd5bd7601fb8e3c632cbda728169ef418ec
SHA3-384 hash: 17af5f66b01747d20fab5e51686edb9d4ef257b6a6c56782253677bc4ebe0041e75e0f3a66a76332fcfa859657b32aea
SHA1 hash: 4a4785eaf57566835dd991c74d6327035a0feabb
MD5 hash: 48aa84eef3250ec3715edf1947935ba6
humanhash: comet-mango-social-robert
File name:Swift 07.09.21.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:670'208 bytes
First seen:2021-09-07 14:30:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:bCXn+FJLgGmC3440ABFtev7lLRaDOtgZQUrOJ9Oo8vCZRWBCS4SfhVEo96:ug0AcJRalR9B6ZRWXZh
Threatray 9'289 similar samples on MalwareBazaar
TLSH T19DE41B3E58FE23279176C7D5CBE48923F6C098AF3233A96567D747264316A4634C322E
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
swift 07.09.21.exe
Verdict:
Malicious activity
Analysis date:
2021-09-07 10:25:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a1fd6734-d7b9-409f-8241-dd21383d7b24

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/186065/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.43380.5059.1378.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08efdf1a-71aa-4ad7-bbca-85fea9305483
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/846691
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
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
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
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 479122 Sample: Swift 07.09.21.exe Startdate: 07/09/2021 Architecture: WINDOWS Score: 100 31 www.speakerzz.com 2->31 33 www.alyorder.com 2->33 35 alyorder.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 11 Swift 07.09.21.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\Swift 07.09.21.exe.log, ASCII 11->29 dropped 63 Injects a PE file into a foreign processes 11->63 15 Swift 07.09.21.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 flamez-lounge.com 107.6.174.174, 49730, 80 SINGLEHOP-LLCUS United States 18->37 39 www.orbishomebuyerssqueeze.com 91.195.240.87, 49723, 49729, 80 SEDO-ASDE Germany 18->39 41 8 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Uses netstat to query active network connections and open ports 18->53 22 NETSTAT.EXE 18->22         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 22->55 57 Modifies the context of a thread in another process (thread injection) 22->57 59 Maps a DLL or memory area into another process 22->59 61 Tries to detect virtualization through RDTSC time measurements 22->61 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/64b444c4fd6497754e7dc344133bcbd5bd7601fb8e3c632cbda728169ef418ec/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-07 10:48:26 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ms2ejrh5mslxktt5yncbgo6l2w6xmap3ry6gglf5u4ubnhxuddwa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985
Formbook
366b6d23b6e536c3b8bd769edbebc2e7dc26e38e75ac85a32a7b4512f585b68f
Formbook
3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b
Formbook
49217eb71ec8276e6fdb8573c02691fa5b9de9cb14be7b82c4ec6570f78fcfdf
Formbook
4b4efdb81c426d5bfcd3ec8f3c34e573a97bf9644bd6524b0e87baa0931775f8
Formbook
63abf2ffa58c2c36920a2be604c77ac2a25b2bd5d1d6ba9d81338da21418ff10
Formbook
9ecedea13dc027095e79edab82e3988f028dfda3ea5b5469351a52a82a60ff7f
Formbook
b5a2c6ad35eae14ca13d811a3a1a445fabee8a8aa63625f25520375a20fe44bd
Formbook
b6f6868af49729ca38d24bae34efc0fb3025b7947b5cbda60251d96755e01725
Formbook
+ 9'279 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:m64e loader rat
Link:
https://tria.ge/reports/210907-rvqw7scgd3/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.flamez-lounge.com/m64e/
Unpacked files
SH256 hash:
bae9562e6c67cad7b272351aab5e3773d507e74f7d5a4ff0305baeb362e36381
MD5 hash:
7e0c3013e3bd791e0a9c414094b1a59c
SHA1 hash:
f0a27043c6f64045daf532c3e8844c1862296180
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e607cb67-5cf6-4739-b936-c66f996f7c4e/
Parent samples :
b6f6868af49729ca38d24bae34efc0fb3025b7947b5cbda60251d96755e01725
64b444c4fd6497754e7dc344133bcbd5bd7601fb8e3c632cbda728169ef418ec
SH256 hash:
81f9eac76804c02f5baaa34c91b5775f965a34ad7811218d9c24e50cb6d9a90c
MD5 hash:
bae511742374b721136acaa03b0c1fa0
SHA1 hash:
215c50455b01a78ea173bbb034ddbe4b452ea734
Link:
https://www.unpac.me/results/e607cb67-5cf6-4739-b936-c66f996f7c4e/
SH256 hash:
20f5c73cb8e9432cb5a651fd3f7a69424377ec0b257463532db3fe1912f0336a
MD5 hash:
25a1e23491259d6c5040ddd9969468cf
SHA1 hash:
0121207505ba3894aabfbe18069d3c994fef8092
Link:
https://www.unpac.me/results/e607cb67-5cf6-4739-b936-c66f996f7c4e/
SH256 hash:
64b444c4fd6497754e7dc344133bcbd5bd7601fb8e3c632cbda728169ef418ec
MD5 hash:
48aa84eef3250ec3715edf1947935ba6
SHA1 hash:
4a4785eaf57566835dd991c74d6327035a0feabb
Link:
https://www.unpac.me/results/e607cb67-5cf6-4739-b936-c66f996f7c4e/
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/64b444c4fd6497754e7dc344133bcbd5bd7601fb8e3c632cbda728169ef418ec

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 64b444c4fd6497754e7dc344133bcbd5bd7601fb8e3c632cbda728169ef418ec

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/186065/

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