MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b965ef5578894b412785c78461aa1f583abcec73bd2bad56270e00b0f83ae5cf. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
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SHA256 hash: b965ef5578894b412785c78461aa1f583abcec73bd2bad56270e00b0f83ae5cf
SHA3-384 hash: 88960747b0f8b907de8d5a28e855e6efcc13a1685bc63aadf27c8a3cf5ba7c90e171a08978fdaaa0ddb35bd7ad678fd6
SHA1 hash: ebddbdf200e23d53fcfe02f248d037b70864ba76
MD5 hash: dbf8f70ec59a86216e5441b23b9041a0
humanhash: nitrogen-july-lactose-kilo
File name:Swift Copy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:446'976 bytes
First seen:2021-11-02 15:36:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:figvIl1GgahTuoDjPsddqbRO5XKj9homfx82UZt3wrzUUJkevJM4i2zpWan1DA4:FhTlol5XKj/8HtKkkzi4WED
Threatray 11'238 similar samples on MalwareBazaar
TLSH T18A94D0D2A2E44755D5A94FB410712D3103B73EAE3958F6DC6E9878E73AB3BC24120B93
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy.exe
Verdict:
Malicious activity
Analysis date:
2021-11-02 15:43:30 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ac054e16-5070-45d2-bdb8-915ededb0a2d

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/201501/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.47300229.15364.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61815b20bf51178dbe493244/reports/03898e59-cefa-4b18-a1a3-27798c1f35cb/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/7d7cc931-29e5-4d5a-9d48-0f7c08d97be2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/881461
Signature
.NET source code contains potential unpacker
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
Sigma detected: CMSTP Execution Process Creation
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 513906 Sample: Swift Copy.exe Startdate: 02/11/2021 Architecture: WINDOWS Score: 100 31 www.dietatrintadias.com 2->31 33 dietatrintadias.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 9 other signatures 2->47 11 Swift Copy.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\Swift Copy.exe.log, ASCII 11->29 dropped 59 Injects a PE file into a foreign processes 11->59 15 Swift Copy.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 jdrmik.space 162.241.216.158, 49721, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 www.playlovely.com 35.215.138.17, 49722, 80 GOOGLE-2US United States 18->37 39 7 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cmstp.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 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/b965ef5578894b412785c78461aa1f583abcec73bd2bad56270e00b0f83ae5cf/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-02 15:37:05 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xfs66vlyrffucj4fy6cgdkq7la5lz3dtxuv22vrhbyalb6b24xhq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
07108380475747569f5e1eb477ab651bb2d1310368495f147a408b6bdc9a6fb3
Formbook
50c6754cbbd313acc6a250182439a1191d8f8318f0794feea75bd647b6205f7a
Formbook
88f9f44e6cb13da79a3967ffa56a9d8c46d8d49623518df5e90c3d4cf72b3b79
Formbook
ad1a7132112ed0a17f526989f2f50b61a43c71180de093582866b4541c24adc7
Formbook
ae55ee08f18b57a38a47ed9bc161b7833e35c31b014e8579ae904a2d4d7c63e3
Formbook
bc4d625ec4ba48b9c17bcd907fe509539a12bb0d6103ff65a4e3c59fb4eca07c
Formbook
f6d328b383e179f3c0918c3e97964151319444ea9f22e0d667c831dfe8d26069
Formbook
f8d9fbcef6907460baa7c91e53d1a40865901bb50906b5519cba440fdbc65032
Formbook
+ 11'228 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ku75 loader rat
Link:
https://tria.ge/reports/211102-s2ggsacah6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.majesticgolftours.com/ku75/
Unpacked files
SH256 hash:
668e13a2e629202d419a7576e1eceac2d93b7149ba10d92229ec30a6a814747a
MD5 hash:
8a55977623705deba9705fed5d9dacbb
SHA1 hash:
4bad7ed12718727ae126b5515e01f871fae05204
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/678091d0-6fae-48f7-8878-44763c3146a9/
Parent samples :
f82263cd92ff85163569edb0eae620d23858d5958bb88b5bb205e6660d1e8822
042d7e4a7d128ac32d2c85fc8be9534bb6b77a07329563a7620fa51dac279854
07108380475747569f5e1eb477ab651bb2d1310368495f147a408b6bdc9a6fb3
b965ef5578894b412785c78461aa1f583abcec73bd2bad56270e00b0f83ae5cf
4eae4ef0a29b60c3886d69412e45a908b51eccbdb8b6a8f2590edc9de2a692b4
22c6fd7aed288447206f5992faa3f2a89a2e22010b821338c1af5ec03b6b4332
SH256 hash:
8e31a9213005bee39400c0fe48ed46b8a39b68d34d0295de1709bc11db121c44
MD5 hash:
d4d0685069b4cb29fac011269dec6028
SHA1 hash:
f299c1f121148bb804a570c04ce670899872c050
Link:
https://www.unpac.me/results/678091d0-6fae-48f7-8878-44763c3146a9/
SH256 hash:
7ec7c47de5927351c7035f8657a2dd91c42fd6ed6e4da309e34b87ef0b0ba785
MD5 hash:
171a2669225911b41301096cd9dcf19f
SHA1 hash:
dc25f1f69faec5174e489a0d1a18cf14cf7fd1b5
Link:
https://www.unpac.me/results/678091d0-6fae-48f7-8878-44763c3146a9/
SH256 hash:
b965ef5578894b412785c78461aa1f583abcec73bd2bad56270e00b0f83ae5cf
MD5 hash:
dbf8f70ec59a86216e5441b23b9041a0
SHA1 hash:
ebddbdf200e23d53fcfe02f248d037b70864ba76
Link:
https://www.unpac.me/results/678091d0-6fae-48f7-8878-44763c3146a9/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b965ef557889/report/overview.html
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/b965ef5578894b412785c78461aa1f583abcec73bd2bad56270e00b0f83ae5cf

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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
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
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Malspam

Formbook

Executable exe b965ef5578894b412785c78461aa1f583abcec73bd2bad56270e00b0f83ae5cf

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/201501/

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