MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9774f8078d941b17f5018bf3759bca9e62cfe4714ed55d5bd33737fcbba25ce3. 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: 9774f8078d941b17f5018bf3759bca9e62cfe4714ed55d5bd33737fcbba25ce3
SHA3-384 hash: f654b0bdf8962259f0c3a976e5a086d6eb88bede3c5c7ca1fe3e36193d9cc53085634c7006f4f9e04597b28a9a8dc6e7
SHA1 hash: 629a357981202a55fcdb9e050e5fca6352ff3bf3
MD5 hash: 8d24c63404ed4aa348979245979242eb
humanhash: arkansas-early-orange-michigan
File name:8d24c63404ed4aa348979245979242eb.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:829'440 bytes
First seen:2022-02-09 16:18:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'598 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:eISfk7GAiWTxI0/lrWtnvxQdrJdvfU6DJDnoyFGzcUcAmfS+Sea9:eISfGiWTx7/l6tvqVpfU6D3GXiSea9
Threatray 13'184 similar samples on MalwareBazaar
TLSH T15F05BD2F587E123AC5BCDBB18981CE1FB592CD563537A81D19963AC916367F230C222F
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/239720/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.25375.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6203e986c649d4049451bad5/reports/ecdfc82b-bbfe-42c4-8512-0b5dcd2a55cc/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/47874248-3ee2-42a8-ac2f-cdd523430e2e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/937044
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
Benign windows process drops PE files
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 569524 Sample: iNaMNnjZAI.exe Startdate: 09/02/2022 Architecture: WINDOWS Score: 100 50 www.taksimbet13.com 2->50 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 12 other signatures 2->66 11 iNaMNnjZAI.exe 3 2->11         started        signatures3 process4 file5 48 C:\Users\user\AppData\...\iNaMNnjZAI.exe.log, ASCII 11->48 dropped 82 Tries to detect virtualization through RDTSC time measurements 11->82 84 Injects a PE file into a foreign processes 11->84 15 iNaMNnjZAI.exe 11->15         started        18 iNaMNnjZAI.exe 11->18         started        signatures6 process7 signatures8 86 Modifies the context of a thread in another process (thread injection) 15->86 88 Maps a DLL or memory area into another process 15->88 90 Sample uses process hollowing technique 15->90 92 Queues an APC in another process (thread injection) 15->92 20 explorer.exe 7 15->20 injected process9 dnsIp10 52 www.bodevolidu.quest 37.123.118.150, 49820, 49858, 80 UK2NET-ASGB United Kingdom 20->52 54 www.5gwirelesszone.com 64.98.145.30, 49851, 49876, 49877 TUCOWS-3CA Canada 20->54 56 30 other IPs or domains 20->56 44 C:\Users\user\AppData\...\5jx4an99rfxwhbp.exe, PE32 20->44 dropped 46 C:\...\5jx4an99rfxwhbp.exe, PE32 20->46 dropped 68 System process connects to network (likely due to code injection or exploit) 20->68 70 Benign windows process drops PE files 20->70 25 rundll32.exe 1 12 20->25         started        29 5jx4an99rfxwhbp.exe 2 20->29         started        file11 signatures12 process13 dnsIp14 58 www.taksimbet13.com 25->58 72 System process connects to network (likely due to code injection or exploit) 25->72 74 Tries to steal Mail credentials (via file / registry access) 25->74 76 Self deletion via cmd delete 25->76 80 4 other signatures 25->80 31 cmd.exe 2 25->31         started        34 cmd.exe 1 25->34         started        78 Injects a PE file into a foreign processes 29->78 36 5jx4an99rfxwhbp.exe 29->36         started        38 5jx4an99rfxwhbp.exe 29->38         started        signatures15 process16 signatures17 94 Tries to harvest and steal browser information (history, passwords, etc) 31->94 40 conhost.exe 31->40         started        42 conhost.exe 34->42         started        process18
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9774f8078d941b17f5018bf3759bca9e62cfe4714ed55d5bd33737fcbba25ce3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-09 08:01:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0ab19b205a91984c1143c4583130c911131d1606a2f7e38ea91c9c1860cbd14b
Formbook
3d1c26a55a0b7a502b019b18f4b6e87c1273d3c42a50d20c958d510f530c5f40
Formbook
4f4b5ae0f0189074748699df099160023d7b54c5f078d8ae449066bb94479811
Formbook
7c7116c6a0f1e06e4c252ea45668b85c1fdf3f35216097be1208e14be4066b36
Formbook
a6e23730cd711af23e7900cbabb871b668d37a74dda0c97d63f3303167861cf5
Formbook
c68187b173ad6e5f68910e7e23137e30c348192f861ef27e45bf82c0bc8663e8
Formbook
cba2f725d2b6b4212d2e8ba58b7e26e59e3276065d1f58fd11eeeaf0dfb15aeb
Formbook
efc056b28454aeb8274bbeef16c7c21bb1d4aabd18e06e36627407612d7c6a16
Formbook
ff3f7736a06e89ae300270369d83b922423c8a840903b30a8a21365c4b0b0628
Formbook
+ 13'174 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:yrcy loader rat
Link:
https://tria.ge/reports/220209-tsjffsahe2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
65f0bce9dc0a9ac44240513d358c8e469e1a57b50b0f9c7d953f6e00bd6861fa
MD5 hash:
905b1dc3e024e593c76ef625223d4412
SHA1 hash:
1929c9f87e67cd623d28aa4d5f58d7ed2b8a067f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/dae5bd11-241d-4f50-86ce-c85a1bdd2f57/
Parent samples :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 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
Link:
https://www.unpac.me/results/dae5bd11-241d-4f50-86ce-c85a1bdd2f57/
SH256 hash:
9558bb93ec4630405b1841e7808e175be7a55ba5e416f23b315b7fd55949dc14
MD5 hash:
e011a3f8dc37592cd780e42c47f8e03e
SHA1 hash:
5d3b4df94c2d03a8ac0366201d02b0349c6f6ebe
Link:
https://www.unpac.me/results/dae5bd11-241d-4f50-86ce-c85a1bdd2f57/
SH256 hash:
9774f8078d941b17f5018bf3759bca9e62cfe4714ed55d5bd33737fcbba25ce3
MD5 hash:
8d24c63404ed4aa348979245979242eb
SHA1 hash:
629a357981202a55fcdb9e050e5fca6352ff3bf3
Link:
https://www.unpac.me/results/dae5bd11-241d-4f50-86ce-c85a1bdd2f57/
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

Web download

Formbook

Executable exe 9774f8078d941b17f5018bf3759bca9e62cfe4714ed55d5bd33737fcbba25ce3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2036336/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/239720/

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