MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c53be6b826e068d9814e459371316e45c52737bd94da13f0e536498d207110aa. 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: c53be6b826e068d9814e459371316e45c52737bd94da13f0e536498d207110aa
SHA3-384 hash: be984f345091cabadfb97c7b89990d4464084f78f136f5cb805701669b1fbcd236a62b5aa9ce25ece8b91f2beec80ab1
SHA1 hash: 3b24646615ca3f880d019f6de2c48c0269dbae05
MD5 hash: 922cf6529ca54e281b0e130d758028fe
humanhash: sweet-king-sierra-yankee
File name:922cf6529ca54e281b0e130d758028fe.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:209'548 bytes
First seen:2021-03-27 15:40:36 UTC
Last seen:2021-03-27 17:36:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:3APops7wBsltppdg29Al/5C1g4QHN1zv8AXXGt:L50y5CKv3zvhXGt
Threatray 4'382 similar samples on MalwareBazaar
TLSH 1524125E27C855E3C32AAB32147AEB25D173F7D96235119B67788E7D29300C79C3A312
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
922cf6529ca54e281b0e130d758028fe.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-27 15:44:13 UTC
Tags:
installer
Link:
https://app.any.run/tasks/033508b0-75c9-4c7d-967d-b6310f380cc0

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/127272/
Detection(s):
SecuriteInfo.com.Gen.Variant.Zusy.373613.29687.5476.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/97bee045-7b99-4ea8-bb08-836d531559bf
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/655890
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 376881 Sample: DH7v8T4xFa.exe Startdate: 27/03/2021 Architecture: WINDOWS Score: 100 32 www.athara-kiano.com 2->32 34 athara-kiano.com 2->34 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 5 other signatures 2->50 11 DH7v8T4xFa.exe 11 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\vshyqv815ea.dll, PE32 11->30 dropped 60 Detected unpacking (changes PE section rights) 11->60 62 Maps a DLL or memory area into another process 11->62 64 Tries to detect virtualization through RDTSC time measurements 11->64 15 DH7v8T4xFa.exe 11->15         started        signatures6 process7 signatures8 66 Modifies the context of a thread in another process (thread injection) 15->66 68 Maps a DLL or memory area into another process 15->68 70 Sample uses process hollowing technique 15->70 72 Queues an APC in another process (thread injection) 15->72 18 explorer.exe 15->18 injected process9 dnsIp10 36 ouitum.club 95.215.210.10, 49733, 80 NEWIT-ASRU Russian Federation 18->36 38 www.11376.xyz 23.101.8.193, 49745, 49746, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 18->38 40 22 other IPs or domains 18->40 52 System process connects to network (likely due to code injection or exploit) 18->52 22 colorcpl.exe 12 18->22         started        signatures11 process12 dnsIp13 42 www.11376.xyz 22->42 54 Modifies the context of a thread in another process (thread injection) 22->54 56 Maps a DLL or memory area into another process 22->56 58 Tries to detect virtualization through RDTSC time measurements 22->58 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c53be6b826e068d9814e459371316e45c52737bd94da13f0e536498d207110aa/
Threat name:
Win32.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2021-03-27 11:48:24 UTC
AV detection:
19 of 47 (40.43%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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064cad19bee4580a82bc4ee3558e8510100ebba8da83720749f553cc411d5cb3
Formbook
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Formbook
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92ddc88d7c1bde849c18747f4fcd526c240a81efe9c74ee1dcaa4a72ecc9ac3a
Formbook
9cf07e6cbf0321dc63141d5d14b6df920c9c90ee178636def703946324fec78b
Formbook
af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
+ 4'372 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210327-6c4lfcavr2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.856380692.xyz/nsag/
Unpacked files
SH256 hash:
1eab6914dbaa6cd6e43ec42d93321eb717540b1f8b1b4048da83e2c71edcf549
MD5 hash:
c2f3c9ab913c3c1a7a41bf7c9f229a25
SHA1 hash:
b1465ae452a335d1e873fe64c477fc81df9b76d0
Link:
https://www.unpac.me/results/3c8dd33e-57f6-49fe-ba05-1a4cf734a5e2/
SH256 hash:
c53be6b826e068d9814e459371316e45c52737bd94da13f0e536498d207110aa
MD5 hash:
922cf6529ca54e281b0e130d758028fe
SHA1 hash:
3b24646615ca3f880d019f6de2c48c0269dbae05
Link:
https://www.unpac.me/results/3c8dd33e-57f6-49fe-ba05-1a4cf734a5e2/
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/c53be6b826e068d9814e459371316e45c52737bd94da13f0e536498d207110aa

File information

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

Web download

Formbook

Executable exe c53be6b826e068d9814e459371316e45c52737bd94da13f0e536498d207110aa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1085636/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/127272/

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