MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
SHA3-384 hash: 58cb0d9d3f5a0a39c0c30606db5cdaec38b869c61e5c2fbc888a12b91a2caa8eae7fa2590484e36ac82deba075e30d2f
SHA1 hash: 339891e7657515c0c08c5da2b340172a60bb41fd
MD5 hash: e9d2060480c707c57a82d3c2398b70ca
humanhash: oven-skylark-ack-blossom
File name:e9d2060480c707c57a82d3c2398b70ca.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:224'025 bytes
First seen:2021-03-03 06:52:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:l8LxBjsyf/ffFToOWEoiZ9EHvSn5iz9mGsGbvmq6vt:0nnFSRS9EPSn5e9mG3bvn6vt
TLSH BE2413C662C2A5FBC296EAF04FEF9A05F379413513121E834B90AF7736A564B6612303
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c221961144aad9bae50fc37f0278af7d93de957f8410238df040690ce99e29a3
Verdict:
Malicious activity
Analysis date:
2021-03-03 04:41:18 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/ba89d085-bf55-423f-86a7-cefb797a9724

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/121220/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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/625554
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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: 361766 Sample: LdryowLXJB.exe Startdate: 03/03/2021 Architecture: WINDOWS Score: 100 31 www.856380692.xyz 2->31 33 www.usopencoverage.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 5 other signatures 2->47 11 LdryowLXJB.exe 11 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\fb1detzrfy6lx.dll, PE32 11->29 dropped 57 Detected unpacking (changes PE section rights) 11->57 59 Maps a DLL or memory area into another process 11->59 61 Tries to detect virtualization through RDTSC time measurements 11->61 15 LdryowLXJB.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 mauriciozarate.com 199.34.228.56, 49767, 80 WEEBLYUS United States 18->35 37 www.meow-cafe.com 213.32.49.255, 49747, 80 OVHFR France 18->37 39 16 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 systray.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/7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-03-03 06:53:05 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pqqbknncq5dlmkw7vay47tfmbfuqh5nrp3udxa3e7seq7jyklh6q._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210303-bp1ydsr12s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.856380692.xyz/nsag/
Unpacked files
SH256 hash:
5e9da2bffca7dbd7c19c22fb493f8d5820ea24b323f9b68a766020b0cc52a5b6
MD5 hash:
6a51499865d07c258f75a587031aadb5
SHA1 hash:
e53a825505720dc2eb972ca861cafa169f7dca07
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/392ba2ee-8c12-43c1-8c40-d808f8047add/
Parent samples :
38b6a40d2eeddf38695294c57971fc2efab81fea95100260a2003baa13616b83
d4257c565fc08d4e0b30d06f2a6935c8882f3a76d6df228f513c13c6e8ee1e43
d3a729cac68f5147eb5b7a4e288196b37d0e7a02305529c591b060bcd36a843d
ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11
e6e9f774351440aef9b0b309282155ad0258f6e97da820170384454711e4bef8
SH256 hash:
888a3ff4a5042561aab9bd7636b7782a1d5bbfcf9cdc9e28d61dcf2113375d21
MD5 hash:
03bfdd1b4c101f7cefc50073f9d79720
SHA1 hash:
08f6e56d14ec7c9d5b97f65a35a86a218fd22f42
Link:
https://www.unpac.me/results/392ba2ee-8c12-43c1-8c40-d808f8047add/
SH256 hash:
168f91de68adf37d863fea392e875a1685da63d6ecb98322e634a10fbb8b8802
MD5 hash:
646812bf5ac8418524ebf439cb2619df
SHA1 hash:
3abcbdcd0c426434cf81e1e2174d579fe299aed9
Link:
https://www.unpac.me/results/392ba2ee-8c12-43c1-8c40-d808f8047add/
SH256 hash:
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
MD5 hash:
e9d2060480c707c57a82d3c2398b70ca
SHA1 hash:
339891e7657515c0c08c5da2b340172a60bb41fd
Link:
https://www.unpac.me/results/392ba2ee-8c12-43c1-8c40-d808f8047add/
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/7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd

File information

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

Web download

Formbook

Executable exe 7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1039571/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1039295/
Cape
Cape
https://www.capesandbox.com/analysis/121220/

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