MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2128551c6363325c0d054a9a4d19bd066a9bde70d6ee860535d298d6961b54d7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2128551c6363325c0d054a9a4d19bd066a9bde70d6ee860535d298d6961b54d7
SHA3-384 hash: 1e74473b44428bea1116a6b0fbde88b5a24c2b8157931e9412d4e3111f00901a8800197e2635bdf9e31db5cb9e5b9ab1
SHA1 hash: 4ec97e397feb5ad40399e18b810f44fcbcf679d7
MD5 hash: fd462625036296ee336c37f3b75bc02e
humanhash: cup-earth-two-oregon
File name:Purchase Order 40,7045$.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:335'360 bytes
First seen:2020-11-07 10:10:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c71e8f02dc3eee71c99d7c46768840f (4 x AgentTesla, 3 x Formbook)
ssdeep 6144:gc3ahwy1oTdQn3XMVOJrxv8cX3UsqxcZholz/v4CjBCgr6DZWOYgoMA45xUmJXOc:73ahNGiMaXEsRMD4CQZpYfMnFB+VS
Threatray 2'915 similar samples on MalwareBazaar
TLSH 7D64D0387883C432D962183545B4C6B19E3EFE312E65989BF35437B95F303D286299AF
Reporter abuse_ch
Tags:exe FormBook Yahoo


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: sonic314-14.consmr.mail.bf2.yahoo.com
Sending IP: 74.6.132.124
From: Euphyfotiles Net-shoping <euphyfotilesnetshoping@aol.com>
Reply-To: Euphyfotiles Net-shoping <euphyfotilesnetshoping@aol.com>
Subject: Re:Purchase Order Details
Attachment: Purchase Order 40,7045.rar (contains "Purchase Order 40,7045$.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen10.53979.27966.14510.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Launching the process to change network settings
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Connection attempt
Creating a window
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/523742
Signature
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 310966 Sample: Purchase Order 40,7045$.exe Startdate: 07/11/2020 Architecture: WINDOWS Score: 100 30 www.heartandcrowncloset.com 2->30 32 www.covid19salivatestdirect.com 2->32 34 heartandcrowncloset.com 2->34 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 5 other signatures 2->48 11 Purchase Order 40,7045$.exe 1 2->11         started        signatures3 process4 signatures5 58 Maps a DLL or memory area into another process 11->58 14 Purchase Order 40,7045$.exe 11->14         started        17 conhost.exe 11->17         started        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 19 explorer.exe 14->19 injected process8 dnsIp9 36 royaloakpublishing.com 46.23.69.44, 49773, 80 UK2NET-ASGB United Kingdom 19->36 38 bailedao.leboweb.com 119.81.172.165, 49768, 80 SOFTLAYERUS Singapore 19->38 40 18 other IPs or domains 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 23 wscript.exe 19->23         started        signatures10 process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 23->52 54 Maps a DLL or memory area into another process 23->54 56 Tries to detect virtualization through RDTSC time measurements 23->56 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2128551c6363325c0d054a9a4d19bd066a9bde70d6ee860535d298d6961b54d7/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-11-07 00:28:47 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eeufkhddmmzfydifjkne2gn5azvjxxtq23ximbjv2kmnnfq3ktlq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0040dd5bbff90801dacfa809df431ebbf40ea1008eebe95fbeb718433bfe71cc
Formbook
124bbabecb8fc90f529eabfbd3aec4e4604782ca267c954ecf9cf38f48b43aa4
Formbook
347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32
Formbook
70cd238b3f80f507ac99f8d355b5d461627e8a61ddd7ffba252296fea2619978
Formbook
7f6459ace4d6259e61c8170563af8a30f25568457902f4f717c8ad17574efab6
Formbook
8a10ba003c94b5e6576d10a0c4bd01cabef6d87e4811e96c1a028e2cde63f414
Formbook
9c0d3c463792d704909de3a04cd7a6d31f8094301e8e24950af31cdc5e9f2838
Formbook
c12ceb5bc795285eff54b3ef08c9208c67148b5c446e21084677c25bf8c56112
Formbook
d2b880fc3d1f874e31d23a37b38f75ceb1162c21ce895aec8dbec7f9c952f8f2
Formbook
f413624c125a8e6e6e8f4ece883a646fe784bc5a8f4f21185da1df43adc76da1
Formbook
+ 2'905 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201107-lh67khy9ne/
Unpacked files
SH256 hash:
2128551c6363325c0d054a9a4d19bd066a9bde70d6ee860535d298d6961b54d7
MD5 hash:
fd462625036296ee336c37f3b75bc02e
SHA1 hash:
4ec97e397feb5ad40399e18b810f44fcbcf679d7
Link:
https://www.unpac.me/results/736c45dd-c2a0-4a2a-a034-910c614b70b6/
SH256 hash:
810e49cfa84ab5921f3ac51aa5f0bba28dea8c300b209bbd226116333fbb3e8a
MD5 hash:
e3c2de6d08fcdd86b7f9ab0bdeeae64e
SHA1 hash:
763241fc9d5c586889bb038ac85e5ef8cbd29211
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/736c45dd-c2a0-4a2a-a034-910c614b70b6/
Parent samples :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 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:APT32_KerrDown
Create hunting rule
Rule name:Embedded_PE
Create hunting rule

File information

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

Malspam

Formbook

rar b60de4d14bb2c2f0d15b23c6bcc044d4bdc0eecdeb1678d0ed1ad67511991e66

Formbook

Executable exe 2128551c6363325c0d054a9a4d19bd066a9bde70d6ee860535d298d6961b54d7

(this sample)

  
Dropped by
MD5 0c74dfcb0fc0609c717eac338ed8b44e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b60de4d14bb2c2f0d15b23c6bcc044d4bdc0eecdeb1678d0ed1ad67511991e66

Comments