MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe
SHA3-384 hash: bab1b864a0422603f7f86d2a33801f6a985806add3e0a51b4dd199a995dbf5b6979586a40dce2c9544351e3c63b6bb2c
SHA1 hash: f8757d7801d07f47e951508c11f96c7e1dcb97a2
MD5 hash: 75765cefe2af851903fe084bf14ccf18
humanhash: table-foxtrot-lemon-lion
File name:c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe
Download: download sample
Signature Formbook
Create hunting rule
File size:186'368 bytes
First seen:2023-02-06 13:01:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:cgy5XjH/Z3YXQw5Wm6cF22SmdBrO64LdHR9aqAhSfTPH4Qxg0L7p3scumk2TDw+Q:7gTNNwMm3FfS0j4LlvAhSb4Ugqp3scu1
TLSH T1DE04220D6B58F87EE85FCDB256DA1CBB35C462358332C1439FB0967F82E9164113E2A2
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe
Verdict:
No threats detected
Analysis date:
2023-02-06 13:01:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/77db1ccc-dc7c-4a27-b885-c680ec49cd93

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/360859/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed razy
Link:
https://www.filescan.io/uploads/63e0fa4c447edb203a02eaa0/reports/bec0a521-28bf-4783-82cf-389dea75a6e3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d654236-1290-4b2e-ab97-af660eb57b3e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166628
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Deletes itself after installation
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 799399 Sample: I4CAtrYlbC.exe Startdate: 06/02/2023 Architecture: WINDOWS Score: 100 21 www.warmingtheworld.cloud 2->21 23 www.walefin2.beauty 2->23 25 20 other IPs or domains 2->25 41 Snort IDS alert for network traffic 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 9 I4CAtrYlbC.exe 2->9         started        signatures3 process4 signatures5 49 Modifies the context of a thread in another process (thread injection) 9->49 51 Maps a DLL or memory area into another process 9->51 53 Sample uses process hollowing technique 9->53 55 Queues an APC in another process (thread injection) 9->55 12 explorer.exe 3 1 9->12 injected process6 dnsIp7 27 bestdenimindia.com 162.214.80.79, 49910, 49911, 49912 UNIFIEDLAYER-AS-1US United States 12->27 29 tz.qp077vip-cdn.vip 23.248.163.68, 49885, 49886, 49887 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK United States 12->29 31 13 other IPs or domains 12->31 57 System process connects to network (likely due to code injection or exploit) 12->57 16 cmmon32.exe 13 12->16         started        signatures8 process9 signatures10 33 Tries to steal Mail credentials (via file / registry access) 16->33 35 Tries to harvest and steal browser information (history, passwords, etc) 16->35 37 Deletes itself after installation 16->37 39 4 other signatures 16->39 19 firefox.exe 16->19         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-02-05 06:55:00 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yigkfmkz2mgyeicu2skowkmvfwwjcqhcej6snem3whbhf7xxc77a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/230206-p9scgahc5t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe
MD5 hash:
75765cefe2af851903fe084bf14ccf18
SHA1 hash:
f8757d7801d07f47e951508c11f96c7e1dcb97a2
Link:
https://www.unpac.me/results/bcb99036-1c2f-491a-8223-0aa91828cab0/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c20ca2b159d3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c20ca2b159d30d822054d494eb29952dac9140e2227d26919bb1c272fef717fe

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/360859/

Comments