MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6
SHA3-384 hash: bfda3641a30a361e79a85d32f7e0a56bd86cb621bb41efc8787249b90c04529aeefb51d56a9d1ca194a06176e92a42e3
SHA1 hash: 63e497e40411f3262ae0887ad797e038e088daad
MD5 hash: 404452cabebb79f4de34abef0fc175f3
humanhash: delta-double-oranges-hot
File name:HSBC Payment Swift.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:446'976 bytes
First seen:2022-02-02 08:29:30 UTC
Last seen:2022-02-09 10:19:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'663 x Formbook, 12'252 x SnakeKeylogger)
ssdeep 12288:MVO7JwCTweQrrF8ydi74ihRRMLaapZCqKTnQE2:MVOVwCTwxmyw74ihRRoakY
TLSH T165949EB4A0A78691F10B8974257CF97502B330E3A9CA0D3967397641CFEEE643E8564F
Reporter abuse_ch
Tags:exe FormBook HSBC

Intelligence

File Origin
# of uploads :
2
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/229870/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61fa410ea0f6a794b332ff74/reports/665db551-1a3e-4e7d-890d-c488e2ade280/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/03d708cf-d3ca-4cfd-9038-b688352fc2de
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/932965
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 565449 Sample: HSBC Payment Swift.exe Startdate: 03/02/2022 Architecture: WINDOWS Score: 100 36 www.zhuangmengmeng.com 2->36 38 zhuangmengmeng.com 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 9 other signatures 2->48 11 HSBC Payment Swift.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\...\HSBC Payment Swift.exe.log, ASCII 11->28 dropped 14 HSBC Payment Swift.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 victori-jaya.com 109.106.254.236, 49787, 80 NETNET-ASRS Serbia 17->30 32 dream-mart.tech 185.187.241.44, 49820, 80 HOSTSLIM-GLOBAL-NETWORKNL Germany 17->32 34 11 other IPs or domains 17->34 40 System process connects to network (likely due to code injection or exploit) 17->40 21 control.exe 17->21         started        signatures10 process11 signatures12 50 Self deletion via cmd delete 21->50 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 Tries to detect virtualization through RDTSC time measurements 21->56 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-02 01:26:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7yz2lzarzaxur3fox45qvcorugvng64mfg4rzjcbnokoyx6ihwta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220202-kd6g1ahecp/
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/9fadf7d0-4c51-45ac-be1a-c7a8a754f14f/
Parent samples :
9374f50165184534add26466aaab6275130e442387cae74b3c4461db85ed456a
c08635756f84fd0564e081544cb5c5b2130d14b1a0965be3f971be131f401b70
89c9a52351f75b5be88f745b84dbb5c16930cca9d932f33b008993167e022e70
3cc59342fdbb5aa332f7d99216ac3f1ede121e0752e5aaff260e16432c23908d
fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6
SH256 hash:
71846b2bfd79c2b100bb0a6e73d28e030d7261b566d6eabf67733d953a848b2f
MD5 hash:
607e4731c6d04e5653ada988df3d2bd2
SHA1 hash:
ff26d6d6a8484dc79a755c52a3f2d89b7b89e8b3
Link:
https://www.unpac.me/results/9fadf7d0-4c51-45ac-be1a-c7a8a754f14f/
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
Link:
https://www.unpac.me/results/9fadf7d0-4c51-45ac-be1a-c7a8a754f14f/
SH256 hash:
fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6
MD5 hash:
404452cabebb79f4de34abef0fc175f3
SHA1 hash:
63e497e40411f3262ae0887ad797e038e088daad
Link:
https://www.unpac.me/results/9fadf7d0-4c51-45ac-be1a-c7a8a754f14f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Malspam

Formbook

Executable exe fe33a5e411c82f48ecaebf3b0a89d1a1aad37b8c29b91ca4416b94ec5fc83da6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/229870/

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