MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edff9b174a171438f2433112957718f27abe1a825bfb7694362270d362c78911. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: edff9b174a171438f2433112957718f27abe1a825bfb7694362270d362c78911
SHA3-384 hash: 975039433d7c6c996c41a1ace2a060d81b6bcfb5a4efce032ef4bf7f4a3147f78611765a6846845cd360d361f8a1cab1
SHA1 hash: fbb5e691d48abcce2f60dfcfdbb11b823f7ee8ef
MD5 hash: c1211693246ffe7d31958ae00991032c
humanhash: violet-nevada-california-mike
File name:c1211693246ffe7d31958ae00991032c.exe
Download: download sample
Signature Formbook
File size:613'376 bytes
First seen:2021-04-23 17:38:50 UTC
Last seen:2021-04-23 18:50:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:5mGoFNHm++oSYdvUMK1hIUX1IcLy152FWNd8vz:HSHm+at0Ulw2FC8
Threatray 4'911 similar samples on MalwareBazaar
TLSH 99D4F1322B589FD1E93FA33C5091925043F5F625F723EA4A7EB800985A97F849B33752
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://carbinz.gq/modex/vannyx.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-23 14:55:56 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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 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 (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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 396802 Sample: HbnmVuxDIc.exe Startdate: 23/04/2021 Architecture: WINDOWS Score: 100 31 www.pod14.club 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 6 other signatures 2->45 11 HbnmVuxDIc.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\HbnmVuxDIc.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 HbnmVuxDIc.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.business247.space 162.210.102.230, 49766, 80 STEADFASTUS United States 18->33 35 grupoprotecsasac.com 108.163.237.178, 49759, 80 SINGLEHOP-LLCUS United States 18->35 37 18 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 raserver.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       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-23 15:52:25 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.liancaiwangv5.com/oerg/
Unpacked files
SH256 hash:
e90a19eba5f2de3ba82f652221105bb0682b07c20abddec487c6f4354ea79c39
MD5 hash:
efb0de4397ea61e17d262e278b53ff86
SHA1 hash:
727fdf2ceb13262d56bdda24a02564fb3e80c8b0
SH256 hash:
edff9b174a171438f2433112957718f27abe1a825bfb7694362270d362c78911
MD5 hash:
c1211693246ffe7d31958ae00991032c
SHA1 hash:
fbb5e691d48abcce2f60dfcfdbb11b823f7ee8ef
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
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.

Web download

Formbook

Executable exe edff9b174a171438f2433112957718f27abe1a825bfb7694362270d362c78911

(this sample)

  
Delivery method
Distributed via web download

Comments