MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b666c555daee3b9054ab56607aaf923a22c1da7cf276a2525e56e43b26dc5a6. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b666c555daee3b9054ab56607aaf923a22c1da7cf276a2525e56e43b26dc5a6
SHA3-384 hash: 31680bcb4f049154ac1642ebbd12bec3782e63330ded13fd17ba087c83714c9914604d5a3add65c641e33347ea0986c1
SHA1 hash: 4a112e50fc19a300fa1766249c75edce9e65588f
MD5 hash: b96ab91996014ff9cfc3fe159d83d7e6
humanhash: rugby-venus-moon-fruit
File name:HSBC Customer Information.com
Download: download sample
Signature Formbook
Create hunting rule
File size:585'792 bytes
First seen:2022-09-02 14:20:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c05041e01f84e1ccca9c4451f3b6a383 (141 x RedLineStealer, 101 x GuLoader, 64 x DiamondFox)
ssdeep 12288:GgzQuvYOZrgENvqXN3p9jBDQjzRpvmFukSynr3+m70DRf:GgzQuvYOZrfiXN3pPDQ3fajam70t
TLSH T122C423057371C067EB6B5A32DC38AC9C3FEBA6250664931F5390AE3AAC507516D8F363
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e8dcd4c8ccdc8ccc (2 x Formbook)
Reporter malwarelabnet
Tags:exe FormBook GuLoader signed

Code Signing Certificate

Organisation:Escaladed Persea
Issuer:Escaladed Persea
Algorithm:sha256WithRSAEncryption
Valid from:2021-12-03T16:45:13Z
Valid to:2024-12-02T16:45:13Z
Serial number: -393efd78acb87405
Thumbprint Algorithm:SHA256
Thumbprint: 2f2a9de22a72cc0dd8b89c9badac7ed4de9218ab8d31c5e646bcd573c174e9cf
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
511
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC Customer Information.com
Verdict:
Suspicious activity
Analysis date:
2022-09-02 14:21:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/23bb6c16-73eb-4592-b425-e87dcbf495b9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/307481/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% subdirectories
DNS request
Creating a file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/36430/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader overlay packed shell32.dll wacatac
Link:
https://www.filescan.io/uploads/63121514a47cbae3661e1c95/reports/fb306965-8629-4db2-929e-7579a5658d6d/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b451cdcb-00f2-4d8b-9ee7-8b332f0fb42e
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1064164
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 696691 Sample: HSBC Customer Information.com.exe Startdate: 02/09/2022 Architecture: WINDOWS Score: 100 37 www.yellowskyyoga.com 2->37 39 www.webcraftuae.com 2->39 41 26 other IPs or domains 2->41 51 Snort IDS alert for network traffic 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 6 other signatures 2->57 10 HSBC Customer Information.com.exe 4 46 2->10         started        signatures3 process4 file5 29 C:\Users\user\Overdelen\...\lang-1048.dll, PE32 10->29 dropped 31 C:\Users\user\Overdelen\...31eGACOM.dll, PE32 10->31 dropped 33 C:\Users\user\Overdelen\...\ModuleManager.dll, PE32+ 10->33 dropped 35 2 other files (none is malicious) 10->35 dropped 69 Tries to detect Any.run 10->69 14 HSBC Customer Information.com.exe 6 10->14         started        signatures6 process7 dnsIp8 49 quotechventures.com 104.168.142.156, 443, 49753 HOSTWINDSUS United States 14->49 71 Modifies the context of a thread in another process (thread injection) 14->71 73 Tries to detect Any.run 14->73 75 Maps a DLL or memory area into another process 14->75 77 2 other signatures 14->77 18 RAVCpl64.exe 14->18 injected signatures9 process10 process11 20 wlanext.exe 13 18->20         started        signatures12 59 Tries to steal Mail credentials (via file / registry access) 20->59 61 Tries to harvest and steal browser information (history, passwords, etc) 20->61 63 Writes to foreign memory regions 20->63 65 3 other signatures 20->65 23 explorer.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 43 www.holteseivthn.xyz 109.123.121.243, 49792, 49793, 49794 UK2NET-ASGB United Kingdom 23->43 45 daily4you.co.uk 37.97.254.27, 49800, 49801, 49802 TRANSIP-ASAmsterdamtheNetherlandsNL Netherlands 23->45 47 15 other IPs or domains 23->47 67 System process connects to network (likely due to code injection or exploit) 23->67 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b666c555daee3b9054ab56607aaf923a22c1da7cf276a2525e56e43b26dc5a6/
Threat name:
Win32.Trojan.Tedy
Create hunting rule
Status:
Malicious
First seen:
2022-09-02 01:08:47 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
6 of 26 (23.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jntgyvk5v3r3sbkkwvtapkxzeorcyhnhz4twujjf4vxehmtnywta._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader discovery downloader
Link:
https://tria.ge/reports/220902-rnzkrshfe7/
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
dec57548052e1e798520e8bc0966626b09938e627f4eceabe62db06bf14385a6
MD5 hash:
1f8124bf7c3581b1f84b30296c9e0886
SHA1 hash:
91532bd1ce0cf79bdfa6b99ab2c7ccf21dac3221
Link:
https://www.unpac.me/results/2b864ac6-8c20-4b74-92fb-d6f1218e3e9c/
SH256 hash:
7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
MD5 hash:
564bb0373067e1785cba7e4c24aab4bf
SHA1 hash:
7c9416a01d821b10b2eef97b80899d24014d6fc1
Link:
https://www.unpac.me/results/2b864ac6-8c20-4b74-92fb-d6f1218e3e9c/
SH256 hash:
3afaf743f848841405d04a001afc973f5492ee8b7bb1393f4a1464d5d89d4f25
MD5 hash:
acc79e9fb2c1028fc48133fe8a82fd6f
SHA1 hash:
6157f0591757ea9aec2106886717c94c402243a8
Link:
https://www.unpac.me/results/2b864ac6-8c20-4b74-92fb-d6f1218e3e9c/
SH256 hash:
4b666c555daee3b9054ab56607aaf923a22c1da7cf276a2525e56e43b26dc5a6
MD5 hash:
b96ab91996014ff9cfc3fe159d83d7e6
SHA1 hash:
4a112e50fc19a300fa1766249c75edce9e65588f
Link:
https://www.unpac.me/results/2b864ac6-8c20-4b74-92fb-d6f1218e3e9c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.17
Link:
https://yomi.yoroi.company/submissions/4b666c555daee3b9054ab56607aaf923a22c1da7cf276a2525e56e43b26dc5a6

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/307481/

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