MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3040f22b6d5519be09fd6bcf5865d095cefa7f19e0d55f24b7975885e50239a2. 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 3 File information Comments

SHA256 hash: 3040f22b6d5519be09fd6bcf5865d095cefa7f19e0d55f24b7975885e50239a2
SHA3-384 hash: 05d6e286333cfac005809049f16d90106ba127ea5ad1060579faa8b24dab958cc3d724998ec3187505c56fb73f11cf9f
SHA1 hash: 14f14a75606bc72735ea4bde25b37d556f20e07a
MD5 hash: d6a34ae413e44a14f2a6b4bc82016f76
humanhash: early-cola-burger-maine
File name:PO202104-114 - APQ Comercial Apoquindo,pdf.exe
Download: download sample
Signature Formbook
File size:643'072 bytes
First seen:2021-11-12 08:14:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:eMWnTkLt1zHOM01sPMuZzsOF/29YuTAIolzAKp:eMVtJHOMosPMuZy9YPflDp
Threatray 11'276 similar samples on MalwareBazaar
TLSH T151D4BE51B458C983D52A0A73CCEFD16017A87E8DE596E61F35CA736D24B23A7040E3AF
File icon (PE):PE icon
dhash icon 8084a48cbc8ce4f8 (44 x Formbook, 20 x AveMariaRAT, 11 x SnakeKeylogger)
Reporter TeamDreier
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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: 520413 Sample: PO202104-114 - APQ Comercia... Startdate: 12/11/2021 Architecture: WINDOWS Score: 100 31 www.cindyrandband.com 2->31 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 10 other signatures 2->43 9 PO202104-114 - APQ Comercial Apoquindo,pdf.exe 3 2->9         started        signatures3 process4 file5 23 PO202104-114 - APQ...oquindo,pdf.exe.log, ASCII 9->23 dropped 51 Injects a PE file into a foreign processes 9->51 13 PO202104-114 - APQ Comercial Apoquindo,pdf.exe 9->13         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 13->16 injected process9 dnsIp10 25 3leadsaday.xyz 15.197.142.173, 49813, 80 TANDEMUS United States 16->25 27 akoya-kyoto.com 163.43.87.230, 49804, 80 SAKURA-BSAKURAInternetIncJP Japan 16->27 29 14 other IPs or domains 16->29 33 System process connects to network (likely due to code injection or exploit) 16->33 35 Performs DNS queries to domains with low reputation 16->35 20 svchost.exe 16->20         started        signatures11 process12 signatures13 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49
Threat name:
ByteCode-MSIL.Malware.Lazy
Status:
Malicious
First seen:
2021-11-11 17:03:43 UTC
AV detection:
6 of 45 (13.33%)
Threat level:
  2/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:b62n loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.multidetoxhepatico.com/b62n/
Unpacked files
SH256 hash:
088864c860608b7ecf5468ece1a668066f1eab82c302afcda8b4fcd117b22410
MD5 hash:
d61f056d18c949cadc5bd0259b23b3e5
SHA1 hash:
e0ee9473ae7f4e0e9f0022b3f00ff41861f25b21
SH256 hash:
bd4c4912209802bb457983177d94b220d20dc9775ff973f90bd1c6afd729bc9c
MD5 hash:
8cde05c2cc918a68b075bdb2854c9994
SHA1 hash:
bc3c4e2826370171102ee8b7bd317493cd72c15f
SH256 hash:
3040f22b6d5519be09fd6bcf5865d095cefa7f19e0d55f24b7975885e50239a2
MD5 hash:
d6a34ae413e44a14f2a6b4bc82016f76
SHA1 hash:
14f14a75606bc72735ea4bde25b37d556f20e07a
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
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe 3040f22b6d5519be09fd6bcf5865d095cefa7f19e0d55f24b7975885e50239a2

(this sample)

  
Delivery method
Distributed via e-mail attachment

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