MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d30e5bd3a0ec9e64eea4363751655f0267d7ffb00a9552862179cd8cf6caa6c0. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: d30e5bd3a0ec9e64eea4363751655f0267d7ffb00a9552862179cd8cf6caa6c0
SHA3-384 hash: ffdf15409c05606c77bb390b2f36da613ef5c76dc60adacacad33bd0cde2c6e8940ec8fd8a0141b6b4e98d3309a814ae
SHA1 hash: 2ab29cdb8b68bd66df7d2dd89f9332784a6756f7
MD5 hash: 3c6f98e28d6dd69ca0ec3d6cb5d7a4e6
humanhash: twenty-carpet-purple-fifteen
File name:Orden de compra.exe
Download: download sample
Signature Formbook
File size:903'680 bytes
First seen:2020-10-16 17:49:07 UTC
Last seen:2020-10-16 19:22:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:30wcp5hYlfXiqJTnQP3oQzuCamZQDFH4JigKXb9UxxLRqobKAZP4s2Rkr/5Kfs0t:kwuhYlfXiqJTQP3o81ZYXb9Ug9
Threatray 2'488 similar samples on MalwareBazaar
TLSH 2D15E59C329072DEC46BC972DAA85C64FBA07CB7431BD207905332999A3D99BDF141F2
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: host2.himbimarket.com
Sending IP: 72.52.244.66
From: Pablo González Olguín <info@hmsmakine.com>
Subject: Re: Re: Orden de compra
Attachment: Orden de compra.zip (contains "Orden de compra.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
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
Sigma detected: Scheduled temp file as task from temp location
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 299493 Sample: Orden de compra.exe Startdate: 16/10/2020 Architecture: WINDOWS Score: 100 41 www.1020waterviewdrive.com 2->41 43 listing.gofullframe.com 2->43 45 cg.gofullframe.com 2->45 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for dropped file 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 8 other signatures 2->59 11 Orden de compra.exe 7 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\HPQeEdeqeuYypt.exe, PE32 11->33 dropped 35 C:\...\HPQeEdeqeuYypt.exe:Zone.Identifier, ASCII 11->35 dropped 37 C:\Users\user\AppData\Local\...\tmp97AC.tmp, XML 11->37 dropped 39 C:\Users\user\...\Orden de compra.exe.log, ASCII 11->39 dropped 69 Writes to foreign memory regions 11->69 71 Allocates memory in foreign processes 11->71 73 Injects a PE file into a foreign processes 11->73 15 RegSvcs.exe 11->15         started        18 schtasks.exe 1 11->18         started        signatures6 process7 signatures8 75 Modifies the context of a thread in another process (thread injection) 15->75 77 Maps a DLL or memory area into another process 15->77 79 Sample uses process hollowing technique 15->79 81 2 other signatures 15->81 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 47 www.kumcal.com 104.24.114.232, 49747, 80 CLOUDFLARENETUS United States 20->47 49 www.szysjfjx.com 20->49 51 4 other IPs or domains 20->51 61 System process connects to network (likely due to code injection or exploit) 20->61 26 wscript.exe 20->26         started        signatures11 process12 signatures13 63 Modifies the context of a thread in another process (thread injection) 26->63 65 Maps a DLL or memory area into another process 26->65 67 Tries to detect virtualization through RDTSC time measurements 26->67 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2020-10-16 14:45:19 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.kumcal.com/fs8/
Unpacked files
SH256 hash:
d30e5bd3a0ec9e64eea4363751655f0267d7ffb00a9552862179cd8cf6caa6c0
MD5 hash:
3c6f98e28d6dd69ca0ec3d6cb5d7a4e6
SHA1 hash:
2ab29cdb8b68bd66df7d2dd89f9332784a6756f7
SH256 hash:
f432ec5c420b4601464687bd51676ea7d654aa4622ee7f6636df1ac3a0444780
MD5 hash:
b10aaf2d996e7587aa171faa8656104f
SHA1 hash:
478b7a5ecd0851568398a6748a96fda8b529b48a
SH256 hash:
e8e70c192cac432068e3d291b901a236cb2a854df1a907e95d64275f5adc59f6
MD5 hash:
5db5abf0cc13f59aada2ebe6de5063c2
SHA1 hash:
dc2a32f054be544e3961b9c4f94f9bfaadd7d523
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
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 d30e5bd3a0ec9e64eea4363751655f0267d7ffb00a9552862179cd8cf6caa6c0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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