MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9d02badeadebc0a496546cf7869aa8e2df40f6acf38d4f932ce01b9b7e7713b. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9d02badeadebc0a496546cf7869aa8e2df40f6acf38d4f932ce01b9b7e7713b
SHA3-384 hash: 01198f39d4be76167186aaec2011a1c146650634455d6bf91da347ee77f7ea4d1359ba64451b311b39f5e54732a70581
SHA1 hash: e0cb3dbf849dce23267c8eef03b6d3ebe0b33c17
MD5 hash: 4c8c337234f1e91880b1269cd54eb3dc
humanhash: august-mockingbird-iowa-hot
File name:triage_dropped_file
Download: download sample
Signature Formbook
Create hunting rule
File size:915'968 bytes
First seen:2021-03-26 11:42:54 UTC
Last seen:2021-03-26 13:36:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:LYXHUsJMCPmINwBFay2mkofv0HVKNKw0uRkSctotjAtO1d+vmMeW8d:xAOIWBApmkofv0HVKNKw0uRkSctotjA6
Threatray 4'341 similar samples on MalwareBazaar
TLSH AB15C09224ECD195D822BDFCC45BD7E33716CDA78790AB4631BCE8526263B9AD11380F
Reporter malwarelabnet
Tags:FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
triage_dropped_file
Verdict:
Malicious activity
Analysis date:
2021-03-26 11:46:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e8ee4a45-60b4-44a0-8547-42b5e27c7130

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.606.31450.309.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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/0ac00c4c-2c0c-4abd-897a-59e294fb58fd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/654881
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 signatures2 2 Behavior Graph ID: 376375 Sample: triage_dropped_file Startdate: 26/03/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 7 other signatures 2->42 10 triage_dropped_file.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\triage_dropped_file.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 14 triage_dropped_file.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 priceslasher.net 104.219.248.27, 49747, 80 NAMECHEAP-NETUS United States 17->30 32 www.serhancoop.com 17->32 34 5 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 colorcpl.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9d02badeadebc0a496546cf7869aa8e2df40f6acf38d4f932ce01b9b7e7713b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-26 11:43:06 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3hicxlpk326auslfi3hxq2nkryw7id3kz44nj6jszya3tn7hoe5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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Formbook
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Formbook
ebb6267e5c3bf10ec8ccba29d6fd2c7b747cef8b758db1544caf9edc7f117d7b
Formbook
+ 4'331 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/210326-ahqdl6zn7x/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.devintagefanaat.com/gbc/
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
Link:
https://www.unpac.me/results/4687d7c7-b044-436a-822d-8e6bad2a16e2/
SH256 hash:
d9d02badeadebc0a496546cf7869aa8e2df40f6acf38d4f932ce01b9b7e7713b
MD5 hash:
4c8c337234f1e91880b1269cd54eb3dc
SHA1 hash:
e0cb3dbf849dce23267c8eef03b6d3ebe0b33c17
Link:
https://www.unpac.me/results/4687d7c7-b044-436a-822d-8e6bad2a16e2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d9d02badeadebc0a496546cf7869aa8e2df40f6acf38d4f932ce01b9b7e7713b

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
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

File information

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

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