MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb
SHA3-384 hash: 18899934bad42d6964369778fd0d54414ccb8f1f0924648b26ff2b8c119498e0c24d86d6ec050472aee15c5d04080e55
SHA1 hash: 1470aab30084ee6c1e1648c71e46606dfa774658
MD5 hash: 0490ab92aedecbbe4fe1ab000dff0410
humanhash: magazine-fillet-minnesota-moon
File name:0490ab92aedecbbe4fe1ab000dff0410.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'472'512 bytes
First seen:2021-01-20 14:19:39 UTC
Last seen:2021-01-20 15:53:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:rJePlhtZB/uZkHqaecIkKm5BWnniCK5KUbnsbYJGp66Dbb:r4NvZx5KaevkKMW4bnpeFDbb
Threatray 3'577 similar samples on MalwareBazaar
TLSH 3C65D59C751C71EEC8D7C4729AAB1C64AA536CBA431B420390173DB9BA3C897CF547B2
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0490ab92aedecbbe4fe1ab000dff0410.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-20 15:07:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/88e6d267-95b3-44e4-a656-f9c247d804cf

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/113103/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.45557718.10175.31941.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
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/586204
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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: 342133 Sample: NYM4zgaza1.exe Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 31 www.reggielawfirm.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 8 other signatures 2->45 11 NYM4zgaza1.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...29YM4zgaza1.exe.log, ASCII 11->29 dropped 55 Detected unpacking (changes PE section rights) 11->55 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->59 15 NYM4zgaza1.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.tolsecuremessagino.com 81.17.18.194, 49755, 80 PLI-ASCH Switzerland 18->33 35 loudlocks.com 34.102.136.180, 49757, 80 GOOGLEUS United States 18->35 37 6 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 chkdsk.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb/
Threat name:
ByteCode-MSIL.Trojan.Bluteal
Create hunting rule
Status:
Malicious
First seen:
2021-01-20 06:46:20 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=htqvx2hqumov7jnbo3b2xm3st7mdjjvph2fgtm24y3zn2vggn7nq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3013607bfee8bcca1767c2a33cea94602e3c97baba31f96fc8a08014cf2576b4
Formbook
56db76250b06a9b52b44a9cc88161cd8fb070c4b72aae4f2186362875edac275
Formbook
5adeb6184ee1dffad88ac180f1e7dcbd6f451fc8dcd5e868906fca11d98476ef
Formbook
8cc59465e09b47aa8c0fa9f06198c9a2e8a94eec0b7bf7c7e63cf1f972f6e88a
Formbook
a078d966a3ac5a7ac639b01ba4d3230c7554d7d75e9e7f59dc35b623aec8dbda
Formbook
b37ed83e211a60e98f12b924df6a9eecebb4b6f5c60cc58aa1468bddc611480f
Formbook
c94c6548dd723a5b6aac345f8aae65d4d8c6e86c3e86195c32616ab5dfa8cba9
Formbook
cf5a2454c16d739c04939e84f71d62772620f7d0f90df49266e8493393da7167
Formbook
cf6959fe2bb4c2e078a8bb51c097dfd79bc0ca5cd296090a897ecb30a3ee6102
Formbook
f3ddc95f31cacb29b7ec70b8dd6f0fb5befb759f7044e491b269417e91037d1d
Formbook
+ 3'567 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210120-kydtdr8bfa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.embracingmyjourney.net/p7t/
Unpacked files
SH256 hash:
2681e8e4ea11b8ad2e5647611ffb26571c8d70fe74a72906bf74689045054b76
MD5 hash:
a8b3eedb0a0ada743f56e178f6647a88
SHA1 hash:
02f5fb5e128dca0d4483135659888ce392039db3
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ca532907-f9f0-452c-b6c9-51260d376060/
Parent samples :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 hash:
496966238fd87ffe771a3ac98beb5391be71e8ad7ef9d3d730b4f38f5faedb69
MD5 hash:
3c6d9a367a47886d94def4f4e8313232
SHA1 hash:
fd0baddd4d3557b4fe079a1efd51ee7d43b7f4ce
Link:
https://www.unpac.me/results/ca532907-f9f0-452c-b6c9-51260d376060/
SH256 hash:
366da8a6cbd04282ab6ef9c2ffc25d4aee0e52461da78ecc17ecba2db39ed834
MD5 hash:
460571c0e5a72a62cd42adc66616f197
SHA1 hash:
88f9305bd2a88cac12574fa86922a1b9c63dd32c
Link:
https://www.unpac.me/results/ca532907-f9f0-452c-b6c9-51260d376060/
SH256 hash:
3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb
MD5 hash:
0490ab92aedecbbe4fe1ab000dff0410
SHA1 hash:
1470aab30084ee6c1e1648c71e46606dfa774658
Link:
https://www.unpac.me/results/ca532907-f9f0-452c-b6c9-51260d376060/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb

File information

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

Web download

Formbook

Executable exe 3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/113103/
  
URLhaus
https://urlhaus.abuse.ch/url/971515/
  
Delivery method
Distributed via web download

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