MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51fc4c13e2fa607113d821aaab2ba2e96d10097d69698ec3facc71b8b751e068. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51fc4c13e2fa607113d821aaab2ba2e96d10097d69698ec3facc71b8b751e068
SHA3-384 hash: 192aebc184164fb3124edf46d87be13fac6b0b0c3b6282405ae36ebc5ed0081bd4d022c082a6cf0f09f36403775bc19d
SHA1 hash: b2b914956935da87e68847688476e4dbcdd9f3ce
MD5 hash: 750573c0d279954b21170cd2e060002e
humanhash: xray-minnesota-fillet-monkey
File name:Bank Swift TT copy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:903'168 bytes
First seen:2020-10-23 06:46:49 UTC
Last seen:2020-10-23 13:50:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:IBgC4viAk7GFrL9ExWivKR0Q7RR4ViLEEV:m34/k7G1D2KRp7RC25
Threatray 2'660 similar samples on MalwareBazaar
TLSH 7B15AE00B194CB02E27E57F1E82416F58BF93CA9E62DD29F4CA27CDD7A72B005A51B17
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: ohsaccountingservices.com
Sending IP: 103.125.191.170
From: Global Payments<harif@ohsaccountingservices.com>
Subject: RE: SBank Swift TT copy
Attachment: Bank Swift TT copy.rar (contains "Bank Swift TT copy.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/74931/
Detection(s):
SecuriteInfo.com.Trojan.Siggen10.41594.31944.13807.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/507783
Signature
Injects a PE file into a foreign processes
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 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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 303012 Sample: Bank Swift TT copy.exe Startdate: 23/10/2020 Architecture: WINDOWS Score: 100 33 www.dlrioata.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 5 other signatures 2->47 11 Bank Swift TT copy.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\...\Bank Swift TT copy.exe.log, ASCII 11->31 dropped 57 Injects a PE file into a foreign processes 11->57 15 Bank Swift TT copy.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 foodrenewal.com 34.102.136.180, 49739, 49742, 80 GOOGLEUS United States 18->35 37 www.seattlebarkery.com 52.58.78.16, 49743, 80 AMAZON-02US United States 18->37 39 3 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 WWAHost.exe 18->22         started        25 autochk.exe 18->25         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51fc4c13e2fa607113d821aaab2ba2e96d10097d69698ec3facc71b8b751e068/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-10-23 01:46:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
25 of 29 (86.21%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kh6eye7c7jqhce6yegvkwk5c5fwracl5nfuy5q72zry3rn2r4bua._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
115e12fb613c8200563e60ee8acd822733772ebac21e27f203a7342043442d8a
Formbook
1df003f8242579db0d215e8b75e999a15021b4ff7b49b7d7d90a90fb8ca4e6a1
Formbook
1fc8a3262a1c12fd2ec5ffded3e5b8f83a14ebcbb1313e73900534ae42cc1ef8
Formbook
41e247af1c9e83534cd1a251b618432759435c3f9c9dfd2c8760f712a6ccc5a4
Formbook
46c3ab59682596a8e030fb0bad3d31c59e502f68b9f3c112309edd82d27513c3
Formbook
7538931bad1762c44d0d66ea730a3ca6c5acb18d326f3a2f5bffa1f81864354e
Formbook
8e11fa75359ffe3024bd4f57a0f3583db152f8fea0d4e5621bd5d058b0b402a3
Formbook
a9675f768840e844de5923c2319cae51ba47ca5eee5c50c58418d274d5985520
Formbook
b8e4dfdddae3c40ef710797605631573fe5689ae296637a411a88f8f3c1d7389
Formbook
eecabbdec29294f055c109660c94db3de0ce9187461ea6f18639cf9c34883e70
Formbook
+ 2'650 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201023-e4ln8bjzh6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.onedollarreports.com/ga4/
Unpacked files
SH256 hash:
51fc4c13e2fa607113d821aaab2ba2e96d10097d69698ec3facc71b8b751e068
MD5 hash:
750573c0d279954b21170cd2e060002e
SHA1 hash:
b2b914956935da87e68847688476e4dbcdd9f3ce
Link:
https://www.unpac.me/results/0bbae206-8248-420a-b2a7-f9ddd02cc865/
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
Link:
https://www.unpac.me/results/0bbae206-8248-420a-b2a7-f9ddd02cc865/
SH256 hash:
962474f9897d72d4bba127d97cb879565529389e7de5735572b4660824caca4e
MD5 hash:
75452b481c12004eae69a9896c52c79a
SHA1 hash:
b573cd553976eb3bac5c3363c88f83ad7bef2c3d
Link:
https://www.unpac.me/results/0bbae206-8248-420a-b2a7-f9ddd02cc865/
SH256 hash:
73f076bc921d9938f0138a0f7dee0607dd676b051459e617919ccf3e72d892fb
MD5 hash:
cbde9fda97b44b27574ed1e5f23d47b8
SHA1 hash:
7a212755b64f48a0b2e6b6835e41ab76959ba9fc
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/0bbae206-8248-420a-b2a7-f9ddd02cc865/
Parent samples :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 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

rar c3be7d2aa2bd9e5274e09443dd2f692862487fd3aef4b4b5682152a5bc2f6b27

Formbook

Executable exe 51fc4c13e2fa607113d821aaab2ba2e96d10097d69698ec3facc71b8b751e068

(this sample)

  
Dropped by
MD5 ed984fbf0e411c9c3e697d88ac93b0b0
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/74931/
  
Dropped by
SHA256 c3be7d2aa2bd9e5274e09443dd2f692862487fd3aef4b4b5682152a5bc2f6b27

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