MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85c528083c96b1f895ddd73681a8b78caf639b8dcf91eca47ae4e7e7cd3e3540. 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: 85c528083c96b1f895ddd73681a8b78caf639b8dcf91eca47ae4e7e7cd3e3540
SHA3-384 hash: 03da4d505317a95ef1f7dbc3f06168955d97b7d03db5c0b3817ba5813e0879d398dc3c547ed2c46c80e54198dca43f6d
SHA1 hash: 04ee1c53a4e21dfd4df611359012503892977fb1
MD5 hash: 0a218a865aa3d87ed59826e79134f3d4
humanhash: march-robin-social-blue
File name:SWIFT COPY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:229'017 bytes
First seen:2021-04-14 16:52:13 UTC
Last seen:2021-04-15 05:32:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 18bc6fa81e19f21156316b1ae696ed6b (51 x Formbook, 24 x Loki, 9 x SnakeKeylogger)
ssdeep 6144:vd3yWctW/5FGxfHMK76a3wNEqJK2sOkcAbXV0k:IWctWxFGxBGa3mjUGkbbXqk
Threatray 4'674 similar samples on MalwareBazaar
TLSH D2241297BAC0ECD3EB934477246AA7268778F3530174216B0FC56B6FFA74892950D243
Reporter cocaman
Tags:exe FormBook INVOICE

Intelligence

File Origin
# of uploads :
5
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFT COPY.exe
Verdict:
Malicious activity
Analysis date:
2021-04-14 18:07:58 UTC
Tags:
installer trojan formbook stealer
Link:
https://app.any.run/tasks/12f639aa-0a04-4e94-aaa0-c13a2e9667d4

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/134116/
Detection(s):
SecuriteInfo.com.Trojan0057a8ad1.16789.19814.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser 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/675569
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to prevent local Windows debugging
Detected unpacking (changes PE section rights)
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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: 386729 Sample: SWIFT COPY.exe Startdate: 14/04/2021 Architecture: WINDOWS Score: 100 31 www.alinkarmay.com 2->31 33 cname.landingi.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 18 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\efxctn4zony.dll, PE32 11->29 dropped 57 Maps a DLL or memory area into another process 11->57 15 SWIFT COPY.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.bellee-select.com 18->35 37 bellee-select.com 49.212.207.204, 49737, 80 SAKURA-CSAKURAInternetIncJP Japan 18->37 39 2 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 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/85c528083c96b1f895ddd73681a8b78caf639b8dcf91eca47ae4e7e7cd3e3540/
Threat name:
Win32.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2021-04-14 15:38:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxcsqcb4s2y7rfo5243idkfxrsxwhg4nz6i6zjd24tt6ptj6gvaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
132bffde916ecb2374bc576a1e7d041d09b8411ed3c885b1d5e9b01e1ca073aa
Formbook
1e5241525e65fdfc2540e30a5e54b0147240a9d0f5da4063ef94509379a19feb
Formbook
5d4c17f9ea28e3df3efa9d9c7ba40444abeee049fe999eb2d579c6cf4ccc3231
Formbook
5fef6e5e702f6ac33542c50d34d3054d1b957c3afd5dffc8fbeaa81d82fdf562
Formbook
8309d803c92faaf24828cd67e4c1041f9465ecf6c63f7608d7ed4579f075a02c
Formbook
93d053f43313cccae2d3f9d00b4556429a63efb104b97e08967da8569fa2ff82
Formbook
a2cdf452f83aa86c0f3ade321cfc00a9ed3671082372081a67cad84a26492051
Formbook
c69e54b704c7d7e94faa9c3ea2519eef344e1099aa99271833bc56cae00ab8af
Formbook
ce27bdaa30fc5a712b41888b529f52c87f90b9d196b975d47ec9b5236b48cebc
Formbook
e5561555b0be45246e4ce5418a203d5a0d800595de770d772d0d86d0ed2662bb
Formbook
+ 4'664 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210414-hdjdwx5zfs/
Behaviour
Enumerates system info in registry
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.riceandginger.com/fcn/
Unpacked files
SH256 hash:
4b19000b7e3d4b103fcb2c7be4fe4ca0a18f810a67b1f290e0416e0ebc8ae1b2
MD5 hash:
4b0d57dcc85d4e20f368b63b9a3dfb61
SHA1 hash:
862a9176e3eef5aff974f32f68bcbd5344ceb733
Link:
https://www.unpac.me/results/416b0cb3-7600-4a74-b668-4eed0974d685/
SH256 hash:
85c528083c96b1f895ddd73681a8b78caf639b8dcf91eca47ae4e7e7cd3e3540
MD5 hash:
0a218a865aa3d87ed59826e79134f3d4
SHA1 hash:
04ee1c53a4e21dfd4df611359012503892977fb1
Link:
https://www.unpac.me/results/416b0cb3-7600-4a74-b668-4eed0974d685/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Noon
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/85c528083c96b1f895ddd73681a8b78caf639b8dcf91eca47ae4e7e7cd3e3540

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_InTheFu
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

z 07404e970a44aca7a063ab284b3ebaabf212ead386b6ad15f1046318cd55ecb2

Formbook

Executable exe 85c528083c96b1f895ddd73681a8b78caf639b8dcf91eca47ae4e7e7cd3e3540

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 07404e970a44aca7a063ab284b3ebaabf212ead386b6ad15f1046318cd55ecb2
Cape
Cape
https://www.capesandbox.com/analysis/134116/

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