MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29df0bb962a305621b5f1d2a5cf0eaeae9381872e2a329230e833e6db7c999fa. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29df0bb962a305621b5f1d2a5cf0eaeae9381872e2a329230e833e6db7c999fa
SHA3-384 hash: 42a6ce792043e15d924c8b6217edb3a4788b609af33934d321192721e7862901703c12c84b90a98281fbf2da42d6c070
SHA1 hash: 99688c6d9c0d10adc771320f6d6bee5aee80daa8
MD5 hash: b19143d7e738e319d499fad66a36356d
humanhash: twelve-three-virginia-seventeen
File name:b19143d7e738e319d499fad66a36356d
Download: download sample
Signature Formbook
Create hunting rule
File size:915'456 bytes
First seen:2021-08-11 15:43:33 UTC
Last seen:2021-08-11 18:42:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:17amkeHReB2nHEHK7zufkGe95AXcv6uh9qxeygKo2p4b9OX3mnOgSANx3YNL:1t7pyfkGe95o293b2mUXYyANx3YNL
Threatray 7'629 similar samples on MalwareBazaar
TLSH T1A615D029BF808D98D2B70E72DC9E601097BDEC019B43DB2F91E07A29587B759D43329D
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
360
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order 2492.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-11 15:22:49 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/e7edaf4e-32ba-4a9a-9705-4937e574a51c

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/178320/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.993.10419.13230.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/590d5481-9962-4efc-b356-2d32cf2ee7d6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/831101
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 463532 Sample: TPAYWUFxTV Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 6 other signatures 2->44 10 TPAYWUFxTV.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\...\TPAYWUFxTV.exe.log, ASCII 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 TPAYWUFxTV.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 32 donnachicacreperia.com 162.241.203.130, 49764, 80 OIS1US United States 17->32 34 www.tianconghuo.club 17->34 36 2 other IPs or domains 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 21 wlanext.exe 17->21         started        24 autoconv.exe 17->24         started        signatures10 process11 signatures12 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 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/29df0bb962a305621b5f1d2a5cf0eaeae9381872e2a329230e833e6db7c999fa/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-11 13:45:25 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
09668ab48f99635ce9f0daa0c0e15994c2404cbb22ca2c3e23e56c5c0e45215b
Formbook
0c0bc5227a0bb8385d2afc010559324b249fbc6a510f2a25c75a93cee924e841
Formbook
512bc5ca2e6103f2cb06df5287087ab881725db829de761cac9d011fe6df0003
Formbook
5d2f85317870b3c5918ae00246638da3b0cf49a5ccde1568e7e1e9a052d69235
Formbook
5fef6e5e702f6ac33542c50d34d3054d1b957c3afd5dffc8fbeaa81d82fdf562
Formbook
66e06710b095c687448e0b08240a99f84dfbfc24882a2c8c9f5b165f58469d8f
Formbook
a39bf71ad924d013133a402cea33e33c57a0fd202dcee7f411a4149535f7e969
Formbook
ae5df8905dd1b9de509e6764dea4c5571916b1705a129bddf2f5e2e554552acb
Formbook
f230480c3c0154a2f537f30f2f361bfa55d829264672998cd9131b8706161a9d
Formbook
f61ea12383c210bd9db6f0148321bfbc36b24c7b55197cbafef0ae23cadd9b9c
Formbook
+ 7'619 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:kzk9 rat spyware stealer trojan
Link:
https://tria.ge/reports/210811-hhfy4xm6zn/
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.yourmajordomo.com/kzk9/
Unpacked files
SH256 hash:
9d083e6711fa05d81808595ccb256ebec25439983acc2a4d9bf991a31767fc9e
MD5 hash:
d4aad17cf070ec0b2ebc71e1c86b5d48
SHA1 hash:
cf86991474de99b5998fd75f68b56dcb4e5879f5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b9375b83-a80d-4791-8fbb-863b6768d87b/
Parent samples :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 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
Link:
https://www.unpac.me/results/b9375b83-a80d-4791-8fbb-863b6768d87b/
SH256 hash:
d87e74d5f8120a38f50fe36661fd70ae4ebf85bbb1a08134e27e0f22f4f40958
MD5 hash:
328edb0eca01a424844806f900237d91
SHA1 hash:
00acb09fdc960269bc3c71d3536234d00cbf9459
Link:
https://www.unpac.me/results/b9375b83-a80d-4791-8fbb-863b6768d87b/
SH256 hash:
6f78c405af266c426641dc34318e1d552f34a9b760060019b9b3a8875a383cac
MD5 hash:
76e82346e4ad464e1bf90304780dfb5b
SHA1 hash:
dd99eab9a9461a4d3a75256355f84879deafa0ab
Link:
https://www.unpac.me/results/b9375b83-a80d-4791-8fbb-863b6768d87b/
SH256 hash:
29df0bb962a305621b5f1d2a5cf0eaeae9381872e2a329230e833e6db7c999fa
MD5 hash:
b19143d7e738e319d499fad66a36356d
SHA1 hash:
99688c6d9c0d10adc771320f6d6bee5aee80daa8
Link:
https://www.unpac.me/results/b9375b83-a80d-4791-8fbb-863b6768d87b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/29df0bb962a3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/29df0bb962a305621b5f1d2a5cf0eaeae9381872e2a329230e833e6db7c999fa

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 29df0bb962a305621b5f1d2a5cf0eaeae9381872e2a329230e833e6db7c999fa

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1525208/
Cape
Cape
https://www.capesandbox.com/analysis/178320/

Comments


Avatar
zbet commented on 2021-08-11 15:43:34 UTC

url : hxxp://180.214.236.151/hxxps/dllhost.exe