MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a905e72a77771c75444b5fc0fe1afb342aefdfcb16e1053eff8c7a66094c3d04. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: a905e72a77771c75444b5fc0fe1afb342aefdfcb16e1053eff8c7a66094c3d04
SHA3-384 hash: 2053a3ab1e990f74a7198c120c63928fa2670f76d5b8b6d96292850bcd540e4d23c1c289aad8ff9c325ee6d2298acbe4
SHA1 hash: d0a573726943bf91061ae5eb5cac521fca7a9e42
MD5 hash: 9f2d01a8b5dc49ef17702e857be90889
humanhash: arizona-robin-butter-beer
File name:Swift Copy_pdf.exe
Download: download sample
Signature Formbook
File size:318'923 bytes
First seen:2022-01-19 13:07:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:ow+EUzLtcYBVrcc3vnpXe7669lFMFgrviVVjMnShB0U2GXwo/kh:zUzLttBVr3fpu7t/rviVVjMnShWU9wxh
Threatray 12'972 similar samples on MalwareBazaar
TLSH T1A9641207B1C2D17BD6972375A125C29BF2B35A181FB211EB3B1D4EBF203A1439B62395
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
DNS request
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 555933 Sample: Swift Copy_pdf.exe Startdate: 19/01/2022 Architecture: WINDOWS Score: 100 33 www.jagojp888.com 2->33 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 8 other signatures 2->41 11 Swift Copy_pdf.exe 19 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\ggjsh.dll, PE32 11->31 dropped 51 Injects a PE file into a foreign processes 11->51 15 Swift Copy_pdf.exe 11->15         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 15->53 55 Maps a DLL or memory area into another process 15->55 57 Sample uses process hollowing technique 15->57 59 Queues an APC in another process (thread injection) 15->59 18 explorer.exe 15->18 injected process9 process10 20 cmd.exe 18->20         started        signatures11 43 Self deletion via cmd delete 20->43 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 23 cmd.exe 1 20->23         started        25 explorer.exe 2 151 20->25         started        27 explorer.exe 119 20->27         started        process12 process13 29 conhost.exe 23->29         started       
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-01-19 05:47:05 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
25 of 27 (92.59%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:mimikatz family:xloader campaign:dtt3 loader rat suricata
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
mimikatz is an open source tool to dump credentials on Windows
Mimikatz
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
28c4c3757a7384104938187fd1a682a10e487ea9c7892069783c8092db42f6ea
MD5 hash:
8043b420718241a721b709ea0d2a5ada
SHA1 hash:
dbabbbc199e506ea194a8eaec1ca7dab627a7cb0
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
ddab06f6d679089fcbe372096c40a3a0f977629596a3328f54cf4f90db10a2e7
MD5 hash:
6022029b4dd0c5615b8fe779696eb551
SHA1 hash:
74eda69e2b3d116bbfa24033713abf866cb6929a
SH256 hash:
a905e72a77771c75444b5fc0fe1afb342aefdfcb16e1053eff8c7a66094c3d04
MD5 hash:
9f2d01a8b5dc49ef17702e857be90889
SHA1 hash:
d0a573726943bf91061ae5eb5cac521fca7a9e42
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 a905e72a77771c75444b5fc0fe1afb342aefdfcb16e1053eff8c7a66094c3d04

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

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