MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bbb9864358edcc07b2d9ca257e14daa091353fc4f89c8f2b45bf745a9efb4fb. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8bbb9864358edcc07b2d9ca257e14daa091353fc4f89c8f2b45bf745a9efb4fb
SHA3-384 hash: 2352c7dd5a08699485586c274f464ffeb61af870bb7b43ee62459820707a361489126ff5193ac410900edcec7bd45225
SHA1 hash: 46bdc2b075010dc81424da0f814a550a6022a34d
MD5 hash: 170179f2227ca3e9962b4afcac56cfba
humanhash: johnny-echo-floor-glucose
File name:RFQ-Order contract requirements.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:909'824 bytes
First seen:2021-07-08 12:28:04 UTC
Last seen:2021-07-08 12:28:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:716d3fSWdUsQORyOOMZU/P9J5Y6ua62B6Fo9fWTlyOT37sWxStfWun+OfYw/RrGP:KYMO0QRzePqn6CHH7e6Nq
Threatray 6'235 similar samples on MalwareBazaar
TLSH T1B715F6BD313176DEDCABC23A8B741C6CAF94717B830B622790172599998CA87DF144B3
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-Order contract requirements.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 12:30:03 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/d69f8015-5f59-4be2-8883-cb9e256575be

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/170440/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.908-1.UNOFFICIAL
Create hunting rule

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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c376cea5-b18c-4961-8645-fab95c81d336
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813475
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Process Start Without DLL
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 445886 Sample: RFQ-Order contract requirem... Startdate: 08/07/2021 Architecture: WINDOWS Score: 100 40 www.xgegqs.com 2->40 42 www.freesolorv.net 2->42 44 freesolorv.net 2->44 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 11 other signatures 2->54 11 RFQ-Order contract requirements.exe 7 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\aVknUTePlbZPpZ.exe, PE32 11->32 dropped 34 C:\...\aVknUTePlbZPpZ.exe:Zone.Identifier, ASCII 11->34 dropped 36 C:\Users\user\AppData\Local\...\tmpB19D.tmp, XML 11->36 dropped 38 RFQ-Order contract requirements.exe.log, ASCII 11->38 dropped 14 RegSvcs.exe 11->14         started        17 schtasks.exe 1 11->17         started        process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 2 other signatures 14->70 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 46 www.xgegqs.com 188.241.117.87, 80 HOSTERIONRO Romania 19->46 56 System process connects to network (likely due to code injection or exploit) 19->56 25 rundll32.exe 19->25         started        signatures10 process11 signatures12 58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60 62 Tries to detect virtualization through RDTSC time measurements 25->62 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8bbb9864358edcc07b2d9ca257e14daa091353fc4f89c8f2b45bf745a9efb4fb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 12:11:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ro5zqzbvr3oma6zntsrfpyknviergu74j6e4r4vulp3ulkppwt5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00139ffbc60ffd8c46045238f984371a7cd5dd8a9c0f39af10eb0512bb82a40a
Formbook
2c2a99cd33ecf5c40ea8e15227d60b649c6eabbef386444a8a4d8030eb3b8d1b
Formbook
489e0e46a5df58a3144cd7a3ecb1fd0e29aa2db5060084ec774f1d2c8c763fd9
Formbook
49217eb71ec8276e6fdb8573c02691fa5b9de9cb14be7b82c4ec6570f78fcfdf
Formbook
63b94415ccf2fabff3be3a811ded9a5306d68ac197adc07d7c2be3b313e8a665
Formbook
93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323
Formbook
940049a73f4604611186b3fe1f93bec8328d4ca2c486499d5be25df5b5d51ca9
Formbook
a3d951fa76fbb0f24540b97767e2d327b9bdb2e6e93721cb3da4ac5370118dbc
Formbook
f1b2b93992ab956883815e6fea926d282fc3a423675fa1faf5ffb6cbb2ddbedb
Formbook
f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329
Formbook
+ 6'225 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210708-f1gjh2751s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.xgegqs.com/gscc/
Unpacked files
SH256 hash:
f1f998b267941e8630aac1292c796e2dce046fe5da131e4f31c8b1ba2e5d99ed
MD5 hash:
113184ad05b9cd41dae16120fea4873b
SHA1 hash:
e6f49b8fda293fd0409e05c1425894c50062d7b5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c8933db7-be83-4ff1-b7df-37edd3987458/
Parent samples :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 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
Link:
https://www.unpac.me/results/c8933db7-be83-4ff1-b7df-37edd3987458/
SH256 hash:
b8b91a40f551accd63d7abe1cab9f0f2a0baafde0d8592b45ea7863c2e0fad97
MD5 hash:
406e670f2ec9b75b6690b43f90f3db75
SHA1 hash:
587b0c28c834e39344d2c8f40c7ae5a3297195ef
Link:
https://www.unpac.me/results/c8933db7-be83-4ff1-b7df-37edd3987458/
SH256 hash:
8bbb9864358edcc07b2d9ca257e14daa091353fc4f89c8f2b45bf745a9efb4fb
MD5 hash:
170179f2227ca3e9962b4afcac56cfba
SHA1 hash:
46bdc2b075010dc81424da0f814a550a6022a34d
Link:
https://www.unpac.me/results/c8933db7-be83-4ff1-b7df-37edd3987458/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/8bbb9864358edcc07b2d9ca257e14daa091353fc4f89c8f2b45bf745a9efb4fb

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/170440/

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