MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a34eba58c170d6b8bf4d0dc2becfa83de1d0b9ec6b48e6ed49eafe3281291c04. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a34eba58c170d6b8bf4d0dc2becfa83de1d0b9ec6b48e6ed49eafe3281291c04
SHA3-384 hash: 1935d41d031596ea411347f0bcf138fccb54e037fa373f96aa9349f5b4c72d12bf18512904d51ca0abd3cd867aa74a7b
SHA1 hash: 30773d213fec55cdf88bd32d4c6eaf44c5554398
MD5 hash: 58bf6613ea216dd6897a9d9f57ac6647
humanhash: spaghetti-tango-four-three
File name:13111120210930.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:261'343 bytes
First seen:2021-10-01 10:28:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:F8LxBsCQCrS3lB/c7sckmh4Ysq29RRjZaAhAymR3BB:/CQPQruYs/dAysBB
Threatray 9'824 similar samples on MalwareBazaar
TLSH T1344412112A93C6E3D186227226B6EF7EF7BFC214635167038B685F3A35760DBD64B006
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter pr0xylife
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
13111120210930.exe
Verdict:
Malicious activity
Analysis date:
2021-10-01 19:56:32 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/93654405-c44e-452a-964f-5b1eed0faf81

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/193960/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.43457.26108.15584.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c34ee06-eec1-4de5-9466-849c3c778f1f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/862646
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 495074 Sample: 13111120210930.exe Startdate: 01/10/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 6 other signatures 2->42 10 13111120210930.exe 17 2->10         started        process3 file4 28 C:\Users\user\AppData\...\jatbzubzhzd.dll, PE32 10->28 dropped 54 Detected unpacking (changes PE section rights) 10->54 56 Tries to detect virtualization through RDTSC time measurements 10->56 58 Injects a PE file into a foreign processes 10->58 14 13111120210930.exe 10->14         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.theminiverse.com 17->30 32 www.livelifevibrantcourse.com 17->32 34 www.auto-expresss.club 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cscript.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a34eba58c170d6b8bf4d0dc2becfa83de1d0b9ec6b48e6ed49eafe3281291c04/
Threat name:
Win32.Trojan.Nsisx
Create hunting rule
Status:
Malicious
First seen:
2021-09-30 14:18:46 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=unhluwgbodllrp2nbxbl5t5ihxq5bopmnneon3kj5l7dfajjdqca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
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Formbook
49a4412c27e5eafc4c4365a2b2aeb962d6bf25849ab58d4e7eeb25fcfb934dcd
Formbook
69394a249833f97289151fa8334f32e0b0467ce4ecb164b0706784fb836136a6
Formbook
85c3061712d39d8f6605267663495724d314cd131db20cc9fcbb3027ddf7b628
Formbook
8d6843a7f3cf4ffef14d352860728eba74509878e32a29fb52fa398218a68f57
Formbook
9e03f772f926c5875d716ee78ba7e6477578a78f63880395b32565bcc09251f3
Formbook
abc5f0bba372268d0f2bf14855e720c4bae3e865a23ef46a8f9adb31ed9934c2
Formbook
bd344e9b926eee15597f199bc4d8a8b368a881dd572ed2d8a57a1200c767b0fc
Formbook
d0116b0ea676a655b1d55a2b7a79fb2585c1d04803e9d1d6f9cd1da15f789138
Formbook
f09416ef7aaab2c43c62ef77bb69c005ec4a57d4051586f5e7d8571e74fee41c
Formbook
+ 9'814 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:s3dy rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/211001-mh8t2abeen/
Behaviour
Modifies registry class
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.livelifevibrantcourse.com/s3dy/
Unpacked files
SH256 hash:
8e167707c5493d075c66312bcc99d05e4a786296c169e48913cc151d44f31d3f
MD5 hash:
4182e3e1d87ee615492073197dee8414
SHA1 hash:
163942f590633937afcd9f570a9b8c656e1deed6
Link:
https://www.unpac.me/results/852ea431-d548-4f7b-b81f-f39bde648252/
SH256 hash:
a34eba58c170d6b8bf4d0dc2becfa83de1d0b9ec6b48e6ed49eafe3281291c04
MD5 hash:
58bf6613ea216dd6897a9d9f57ac6647
SHA1 hash:
30773d213fec55cdf88bd32d4c6eaf44c5554398
Link:
https://www.unpac.me/results/852ea431-d548-4f7b-b81f-f39bde648252/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/a34eba58c170d6b8bf4d0dc2becfa83de1d0b9ec6b48e6ed49eafe3281291c04

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/193960/

Comments