MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d
SHA3-384 hash: 62220fe2e3c3ce76d11c176ffd0fe793227a1eb6414dbdb6232c32be5b88ebfa74f5bb0e32bdf10cf2acd8af7caa56a1
SHA1 hash: 0b28664196cd55adcc7b82647602db984dd49f61
MD5 hash: 76b0f4441930d3f2f480830681c426e7
humanhash: nebraska-beryllium-earth-kansas
File name:HSBC Bank Swift Copy.pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:770'048 bytes
First seen:2022-01-28 08:32:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:9vlo9vY4GuoGLzezhMXxJYpfuRss38iZ:foFY4GuoG3ezhMXxJO/c
Threatray 12'979 similar samples on MalwareBazaar
TLSH T183F42B79CE867900D176B8F0401BF4A402223EA217E78799CA7BFE0175FAA47DD7152E
Reporter abuse_ch
Tags:exe FormBook HSBC

Intelligence

File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC Bank Swift Copy.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-01-28 10:57:19 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/fe1bd26a-49f1-4d24-8e2a-36a256bd892a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/224933/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/61f3aa496a7929f66a1eb192/reports/2843f3c8-414c-4196-9d12-385284d97b5d/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e878d2be-87ff-4a4d-b438-7e8f82ccea14
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/929564
Signature
.NET source code contains potential unpacker
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
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
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Double Extension
Sigma detected: Suspicious Svchost Process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 562044 Sample: HSBC Bank Swift Copy.pdf.exe Startdate: 28/01/2022 Architecture: WINDOWS Score: 100 31 www.pointconstructionservices.com 2->31 33 www.collective4choice.com 2->33 35 3 other IPs or domains 2->35 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 13 other signatures 2->45 11 HSBC Bank Swift Copy.pdf.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\HSBC Bank Swift Copy.pdf.exe.log, ASCII 11->29 dropped 14 HSBC Bank Swift Copy.pdf.exe 11->14         started        process6 signatures7 55 Modifies the context of a thread in another process (thread injection) 14->55 57 Maps a DLL or memory area into another process 14->57 59 Sample uses process hollowing technique 14->59 61 Queues an APC in another process (thread injection) 14->61 17 explorer.exe 14->17 injected process8 process9 19 svchost.exe 17->19         started        signatures10 47 Self deletion via cmd delete 19->47 49 Modifies the context of a thread in another process (thread injection) 19->49 51 Maps a DLL or memory area into another process 19->51 53 Tries to detect virtualization through RDTSC time measurements 19->53 22 explorer.exe 1 122 19->22         started        25 cmd.exe 1 19->25         started        process11 dnsIp12 37 192.168.2.1 unknown unknown 22->37 27 conhost.exe 25->27         started        process13
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-28 08:33:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=htczgqx5xnnkgmxx3gjbnlb7d3pbehqhkls2v7zgbyleglbdscgq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2fc82f206abb0d6d6b4d7a916be93b408ab78f848531917b3968b066a5a31023
Formbook
326a1e669385d8e241375e9eca9f915440f1d0d3f803e6d1648f30102cbedaa6
Formbook
5c175aad872d219fa23de0c83ea085fbdca8d76601167089b4e55ee66d520276
Formbook
5d407049f81d3b75bf2d9eb7dc14662f533b1ca37d283e5ef50e001a7ac1f758
Formbook
86df15ac78abc1d224a4249db72d29dcb2979fd0669a15c0d291e47648dc0c1c
Formbook
89c9a52351f75b5be88f745b84dbb5c16930cca9d932f33b008993167e022e70
Formbook
9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a
Formbook
b4c8ee0de2b2db7adf56e9cbe744b5737b6efe3c3b851bfab64b1690dca0d5ca
Formbook
b8ab74dd84edb28eb65b60019e3420a82747b46e1d10d016dbf74fee5edb7ecb
Formbook
b8dc1db94b5752524bd51980516ac00c095ef291ca89d8096db6cb4b4dab91b6
Formbook
+ 12'969 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:rexd loader rat suricata
Link:
https://tria.ge/reports/220128-kg9ntshhgk/
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
c6075189076407ce32a7aa5a36b2b1523729c182f7b07b57a3d9d8507dbfc231
MD5 hash:
afb60e5303c0c82f0f0c3201d05881cf
SHA1 hash:
7aa28844ec3787ca660aa291353acbff03224ed1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ad0cdc2c-b80e-48f7-b5db-66bf5339faf5/
Parent samples :
9374f50165184534add26466aaab6275130e442387cae74b3c4461db85ed456a
c08635756f84fd0564e081544cb5c5b2130d14b1a0965be3f971be131f401b70
89c9a52351f75b5be88f745b84dbb5c16930cca9d932f33b008993167e022e70
3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d
fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6
SH256 hash:
753dff566ded0d9a429e0badd0fca58655d0cb3e53fef02087d77862f1191f38
MD5 hash:
4db5c9161692092d0aad476e131b0fcc
SHA1 hash:
aeb1a8a90f45467183f36911c8892fc516e1e5c9
Link:
https://www.unpac.me/results/ad0cdc2c-b80e-48f7-b5db-66bf5339faf5/
SH256 hash:
5247926388ed51a1178cb1de85bc5df1443c240ace43d7d9386edf8d7fceec02
MD5 hash:
9a6cb543f17cc6f61c016dbc8a331bc2
SHA1 hash:
62210e9d0f4d5b8101886a336feb3e1ae0eaf824
Link:
https://www.unpac.me/results/ad0cdc2c-b80e-48f7-b5db-66bf5339faf5/
SH256 hash:
3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d
MD5 hash:
76b0f4441930d3f2f480830681c426e7
SHA1 hash:
0b28664196cd55adcc7b82647602db984dd49f61
Link:
https://www.unpac.me/results/ad0cdc2c-b80e-48f7-b5db-66bf5339faf5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/224933/

Comments