MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11. 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: 86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11
SHA3-384 hash: a178609e896a960cdc7cf8834f41271a7622bfefae0d897f0b3d10b47d55a6f846fd8e157be8702cc9c184429016db49
SHA1 hash: 26ebf61a4bd3cbef9e294dab68ee8459cfc456e4
MD5 hash: c8cb664fed47b0347a3e70df2d119327
humanhash: oven-rugby-jupiter-berlin
File name:c8cb664fed47b0347a3e70df2d119327.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:223'766 bytes
First seen:2021-03-04 10:20:50 UTC
Last seen:2021-03-04 11:41:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:l8LxBjxyYTSYCXnIV6lM5mAUpYtOQ6fmGOIaH:09qM79UKtOxOIu
Threatray 4'042 similar samples on MalwareBazaar
TLSH 8A241216B8C1A8F7E9C71AF597BB3A76F373D11B233111874BB82D2615212936D0D362
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c8cb664fed47b0347a3e70df2d119327.exe
Verdict:
Malicious activity
Analysis date:
2021-03-04 10:26:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/50da9a65-3802-4991-8fb9-0cfaed2b564f

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/122253/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/628524
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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)
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: 363235 Sample: Yc6FOuQigh.exe Startdate: 04/03/2021 Architecture: WINDOWS Score: 100 31 www.scanourworld.com 2->31 33 www.856380692.xyz 2->33 35 scanourworld.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 4 other signatures 2->49 11 Yc6FOuQigh.exe 11 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\juydm.dll, PE32 11->29 dropped 59 Detected unpacking (changes PE section rights) 11->59 61 Maps a DLL or memory area into another process 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 15 Yc6FOuQigh.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.icepolo.com 91.195.241.137, 49760, 80 SEDO-ASDE Germany 18->37 39 www.856380692.xyz 103.88.34.80, 80 CHINATELECOM-ZHEJIANG-NINGBO-IDCNINGBOZHEJIANGProvince China 18->39 41 13 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 mstsc.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 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/86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11/
Threat name:
Win32.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2021-03-04 10:21:07 UTC
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qydrywaa2vj6udfmnf7zdcfhwwjkvezwx5mtajkfwffo3cytzyiq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
Formbook
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
Formbook
38b6a40d2eeddf38695294c57971fc2efab81fea95100260a2003baa13616b83
Formbook
411e56b415d4c23a741958c3f1ada72b3e958c078d27c339678bb690b7a895c3
Formbook
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
Formbook
b8ae452aae57b904e1058a00c0a22dc8c9fa86e5b042d7fe5c812f724b7531a6
Formbook
c1dc214e929541d1f9d0ede9422bf40f61f766de5e8a32bc2fb2d73a91e4a71e
Formbook
d3a729cac68f5147eb5b7a4e288196b37d0e7a02305529c591b060bcd36a843d
Formbook
eb275e1b98fd92888969871af8e7fca0673da25cb476ac4f77303b4b2d0a98ce
Formbook
ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
Formbook
+ 4'032 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210304-7ekdk1yqqj/
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:
5e9da2bffca7dbd7c19c22fb493f8d5820ea24b323f9b68a766020b0cc52a5b6
MD5 hash:
6a51499865d07c258f75a587031aadb5
SHA1 hash:
e53a825505720dc2eb972ca861cafa169f7dca07
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/29d4f001-b5d5-4032-9fba-97b71e01e6b0/
Parent samples :
38b6a40d2eeddf38695294c57971fc2efab81fea95100260a2003baa13616b83
d4257c565fc08d4e0b30d06f2a6935c8882f3a76d6df228f513c13c6e8ee1e43
d3a729cac68f5147eb5b7a4e288196b37d0e7a02305529c591b060bcd36a843d
ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11
e6e9f774351440aef9b0b309282155ad0258f6e97da820170384454711e4bef8
SH256 hash:
96e0d335b793d1ff44b488216cce78599daac99a4329a178ac97f04ff523a3ed
MD5 hash:
cbb9c7caca396ee0942184dd2f561321
SHA1 hash:
64bef378f56b404162a09fb0a703688fb772371c
Link:
https://www.unpac.me/results/29d4f001-b5d5-4032-9fba-97b71e01e6b0/
SH256 hash:
2a2b3e2d8b36a0707353a407db88ea765ba621b0f54ba981f7492c56507eac56
MD5 hash:
61eede6bc3c0b49a4a460d39b062e3ba
SHA1 hash:
efbab70ba6e5c40c18b92463320f2602ee024d80
Link:
https://www.unpac.me/results/29d4f001-b5d5-4032-9fba-97b71e01e6b0/
SH256 hash:
86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11
MD5 hash:
c8cb664fed47b0347a3e70df2d119327
SHA1 hash:
26ebf61a4bd3cbef9e294dab68ee8459cfc456e4
Link:
https://www.unpac.me/results/29d4f001-b5d5-4032-9fba-97b71e01e6b0/
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/86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11

File information

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

Web download

Formbook

Executable exe 86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1046055/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1046057/
Cape
Cape
https://www.capesandbox.com/analysis/122253/

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