MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79bcbfe90332fe976229f75f64723adcf0db4a0df4a088b1370fef38f20a6630. 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 File information Comments

SHA256 hash: 79bcbfe90332fe976229f75f64723adcf0db4a0df4a088b1370fef38f20a6630
SHA3-384 hash: e19d4ce28539d635b51e224c1f96481e029766e0c73b85c8b609c1e5027533fd1fb6b9cb17042177496bc2649f3c2b77
SHA1 hash: a81f400dd105d3041fef6a84c42874b216b68162
MD5 hash: f3512395f5dc2b8bfa0bbca4bedfe15f
humanhash: snake-beer-alabama-failed
File name:order_doc.scr
Download: download sample
Signature Formbook
File size:258'281 bytes
First seen:2021-10-18 14:53:06 UTC
Last seen:2021-10-18 15:24:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/c2QY/Wpo6H/uvspndzM3Q4WRPngKawZbjW:CeUepB/1pndzlLRPgKtE
Threatray 2'053 similar samples on MalwareBazaar
TLSH T18E441265B1DE52EBCB11897507B79BA3C3F6C2208538E7ABA7210D76A0303DB6635742
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay 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
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 signatures2 2 Behavior Graph ID: 504818 Sample: order_doc.scr Startdate: 18/10/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Yara detected FormBook 2->40 42 4 other signatures 2->42 10 order_doc.exe 17 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\Temp\...\rabh.dll, PE32 10->28 dropped 54 Detected unpacking (changes PE section rights) 10->54 56 Tries to detect virtualization through RDTSC time measurements 10->56 58 Injects a PE file into a foreign processes 10->58 14 order_doc.exe 10->14         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.thietkemietvuon.net 103.7.43.244, 49836, 80 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 17->30 32 www.reikiforthecollective.com 17->32 34 www.guidemining.com 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cscript.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.Nsisx
Status:
Malicious
First seen:
2021-10-18 14:53:11 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Unpacked files
SH256 hash:
79bcbfe90332fe976229f75f64723adcf0db4a0df4a088b1370fef38f20a6630
MD5 hash:
f3512395f5dc2b8bfa0bbca4bedfe15f
SHA1 hash:
a81f400dd105d3041fef6a84c42874b216b68162
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 79bcbfe90332fe976229f75f64723adcf0db4a0df4a088b1370fef38f20a6630

(this sample)

  
Delivery method
Distributed via e-mail attachment

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