MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce781d669945daac5963206d33d1727ec37c7379fe0b71a3580dec6e5cc46cf6. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: ce781d669945daac5963206d33d1727ec37c7379fe0b71a3580dec6e5cc46cf6
SHA3-384 hash: 00c877566a89d1a5c44117f0a5449712284d5a3bcb66a97d312e141152e4642e38222631e55370f0f41058289a688b1b
SHA1 hash: b7acc0c8c4474aa0f189bc76bb2ae639ca8443ef
MD5 hash: 2f409538abc526573066773acff84c42
humanhash: island-network-montana-stream
File name:New Additional Agreement.exe
Download: download sample
Signature Formbook
File size:689'152 bytes
First seen:2020-11-09 16:14:07 UTC
Last seen:2020-11-15 23:04:42 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 12288:FpPzjiXmaqboS/sngeleXNWAQGjhLX6v9V/VQzUYX8VFD:FpPzqSgQAGkFVywYI
Threatray 2'880 similar samples on MalwareBazaar
TLSH 53E4129BF64CA460D41404F824379DF1133B6D7999B8CE05395A723E2F720EA6427EBB
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: 21-0095-hz7.emailfirewall.spamina.com
Sending IP: 92.54.39.167
From: KYC | Compliance Office <jlacambra@coac.net>
Subject: KYC DOCUMENTATION 2020 11-09
Attachment: Additional Agreement KYC.iso (contains "New Additional Agreement.exe")

Intelligence


File Origin
# of uploads :
5
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching the default Windows debugger (dwwin.exe)
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 312440 Sample: New Additional Agreement.exe Startdate: 09/11/2020 Architecture: WINDOWS Score: 100 31 www.tesla-commercio.com 2->31 33 www.mail-businessprinting.com 2->33 35 tesla-commercio.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 3 other signatures 2->49 11 New Additional Agreement.exe 1 2->11         started        signatures3 process4 file5 29 C:\Users\...29ew Additional Agreement.exe.log, ASCII 11->29 dropped 59 Maps a DLL or memory area into another process 11->59 15 New Additional Agreement.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 37 www.owner.codes 91.195.240.94, 49736, 80 SEDO-ASDE Germany 18->37 39 www.monnetier-mornex.com 128.65.195.4, 49743, 80 INFOMANIAK-ASCH Switzerland 18->39 41 18 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 chkdsk.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-11-09 12:34:30 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe ce781d669945daac5963206d33d1727ec37c7379fe0b71a3580dec6e5cc46cf6

(this sample)

  
Delivery method
Distributed via e-mail attachment

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