MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af5c86dda09842ee8b442cea3c224c8e0cea387406a55f1dac5abb32d6aa1b8a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af5c86dda09842ee8b442cea3c224c8e0cea387406a55f1dac5abb32d6aa1b8a
SHA3-384 hash: 45f98c951740d3f57dc5aa3833ba39893ccc7fb4ae60cfd3e9983cc5e0acbc32439853996fd1cbe80b0f6730f26b7284
SHA1 hash: 5eef18467335e2245468ba7f35a0482a2f593f85
MD5 hash: 3f48b6a516b6f51120956b74644bb816
humanhash: eighteen-stream-football-montana
File name:Quotation For This Order 091621.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:485'376 bytes
First seen:2021-09-16 10:16:57 UTC
Last seen:2021-09-16 10:51:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:KRvR3WHCM2K4CPOSxNxo/8xrP0eTGNJr3HsRgOtN:wV3Cb/xoEBTgVO7
Threatray 9'338 similar samples on MalwareBazaar
TLSH T136A4CF243AEA9015F173AFB69ED575D68BBFB7732603D82E2051038A4A13B81DDC153E
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation For This Order 091621.exe
Verdict:
Malicious activity
Analysis date:
2021-09-16 10:18:27 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/f5fa6867-49d2-4de5-b60f-35674282d1a7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/188397/
Detection(s):
SecuriteInfo.com.Variant.Fonctuzim.1.30139.27664.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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/617521a8a9d585e6d5371055/reports/0db79f5e-1fc9-4c6d-a5d3-47b0c11a52de/overview
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9693f749-3976-4035-91ed-3d8f8b9cbc6e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/851978
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 484407 Sample: Quotation For This Order 09... Startdate: 16/09/2021 Architecture: WINDOWS Score: 100 34 www.sibalcar.com 2->34 36 www.promosplace.com 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 8 other signatures 2->46 11 Quotation For This Order 091621.exe 3 2->11         started        signatures3 process4 signatures5 56 Injects a PE file into a foreign processes 11->56 14 Quotation For This Order 091621.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.tomio.tech 72.52.178.23, 49806, 80 LIQUIDWEBUS United States 17->28 30 www.casebookconnet.com 23.82.12.32, 49772, 80 LEASEWEB-USA-WDCUS United States 17->30 32 6 other IPs or domains 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 help.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af5c86dda09842ee8b442cea3c224c8e0cea387406a55f1dac5abb32d6aa1b8a/
Threat name:
ByteCode-MSIL.Trojan.Fonctuzim
Create hunting rule
Status:
Malicious
First seen:
2021-09-16 10:17:08 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v5oinxnatbbo5c2eftvdyismrygouodua2sv6hnmlk5tfvvkdofa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1b4d3e69b4e2e533522d48f27a0137e34b92b01e36d348c12f0df4371ed7d573
Formbook
29f3a920994225a5424f5e1710a9980710e4330f85aeade18182b5fbd5f2a354
Formbook
6137b2968c98b110deef11d69b037a5d541b39b930628d12881b6daa5bdb9bb4
Formbook
6e2f5b008bdbf0b7c7c81649b7097bba3b1a6937b59c6e8eb20f1882707cfbbc
Formbook
6f42be9adbf8a5232ff93cbbd74b5616319ed32863c9b5cc9f6fb9383d618151
Formbook
89fd73d17d825a1e661f69b41ffd9fcd9f5a3d044159763cbc82ffd0210eb78a
Formbook
bf676c0c2a4db1ca2df33c677b9fa836fb7bbd13d5021fcdf5bfeb2167674661
Formbook
+ 9'328 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:p4se loader rat
Link:
https://tria.ge/reports/210916-mbd13scgf3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.appackersandmoversbengaluru.com/p4se/
Unpacked files
SH256 hash:
5b968378eba418b941868c054f6cbbff36243071fe1f9b8ecd93ac4c007d39bf
MD5 hash:
edf0022d128145c693ee9df21e66198e
SHA1 hash:
10807c044936d4c0b5f42ddfaf10f53f899745cd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a467b7fd-8cc8-4d2e-8943-b551af6788ad/
Parent samples :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 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
Link:
https://www.unpac.me/results/a467b7fd-8cc8-4d2e-8943-b551af6788ad/
SH256 hash:
085c220e0da085835ef262059b1f64e45437b43a95418e886261f2d13b63e6fa
MD5 hash:
9131e912023662e2253edbe678bc97b3
SHA1 hash:
5c63fa42d858d49a4a9cdf0cec2ce79af56faade
Link:
https://www.unpac.me/results/a467b7fd-8cc8-4d2e-8943-b551af6788ad/
SH256 hash:
af5c86dda09842ee8b442cea3c224c8e0cea387406a55f1dac5abb32d6aa1b8a
MD5 hash:
3f48b6a516b6f51120956b74644bb816
SHA1 hash:
5eef18467335e2245468ba7f35a0482a2f593f85
Link:
https://www.unpac.me/results/a467b7fd-8cc8-4d2e-8943-b551af6788ad/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.54
Link:
https://yomi.yoroi.company/submissions/af5c86dda09842ee8b442cea3c224c8e0cea387406a55f1dac5abb32d6aa1b8a

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_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

File information

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

Malspam

Formbook

Executable exe af5c86dda09842ee8b442cea3c224c8e0cea387406a55f1dac5abb32d6aa1b8a

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/188397/

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