MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 710f83428f51d2ae997921220b3e96802797260ce5de34007392ebabe0bdd12f. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments 1
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SHA256 hash: 710f83428f51d2ae997921220b3e96802797260ce5de34007392ebabe0bdd12f
SHA3-384 hash: 65e3df90ad8eba3d4645afbdde02d113243b14557066ee8722dfd20611fe66829159f1aa00df68f10efe9606494682c1
SHA1 hash: 541f2424a0a081637b538c599b72e922e4d6bd3b
MD5 hash: 65340529bbb528979867f252fc271f24
humanhash: butter-saturn-muppet-alanine
File name:供应材料.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:890'880 bytes
First seen:2021-05-11 06:42:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:TZgOOxA4MuC/XjN7OqbQgW4h61jrnE/JOPiQ4k:TZgnMuejNaWhIEOPiN
Threatray 5'095 similar samples on MalwareBazaar
TLSH C01512072FA096D1E0F8277C20D2559813F3FC0FE645FA8ABF8074A96B73585CE81695
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/154822/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Connection attempt
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/778850
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 dnsIp2 2 Behavior Graph ID: 411249 Sample: #U4f9b#U5e94#U6750#U6599.exe Startdate: 11/05/2021 Architecture: WINDOWS Score: 100 34 www.covidsurvivorsfoundations.com 2->34 36 covidsurvivorsfoundations.com 2->36 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 6 other signatures 2->60 11 #U4f9b#U5e94#U6750#U6599.exe 15 3 2->11         started        signatures3 process4 dnsIp5 44 127.0.0.1 unknown unknown 11->44 32 C:\Users\...\#U4f9b#U5e94#U6750#U6599.exe.log, ASCII 11->32 dropped 70 Tries to detect virtualization through RDTSC time measurements 11->70 72 Injects a PE file into a foreign processes 11->72 16 #U4f9b#U5e94#U6750#U6599.exe 11->16         started        19 #U4f9b#U5e94#U6750#U6599.exe 11->19         started        file6 signatures7 process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 16->46 48 Maps a DLL or memory area into another process 16->48 50 Sample uses process hollowing technique 16->50 52 Queues an APC in another process (thread injection) 16->52 21 explorer.exe 16->21 injected process10 dnsIp11 38 www.e-empathy.com 208.91.197.91, 49750, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 21->38 40 www.thismindinmotion.com 21->40 42 4 other IPs or domains 21->42 62 System process connects to network (likely due to code injection or exploit) 21->62 25 explorer.exe 21->25         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 25->64 66 Maps a DLL or memory area into another process 25->66 68 Tries to detect virtualization through RDTSC time measurements 25->68 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/710f83428f51d2ae997921220b3e96802797260ce5de34007392ebabe0bdd12f/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-05-11 02:38:00 UTC
AV detection:
4 of 47 (8.51%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oehygqupkhjk5glzeerawpuwqatzojqm4xpdiadtslv2xyf52exq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
024c67bdc81850f0d4acf648be1016358c78e21a74dbde96b0d753cffd76ffa7
Formbook
09ef9a06e020a4a6b9a2724fad9999b5c4409fc4c1424d5a22d7a90dc10c79d3
Formbook
1e7c90c92670df43c976c304162d61c88fa9042d1aa99bc6e8784e6e669a26a7
Formbook
41c87199c61ff26a9f486e5bc9b6bfd010b4c112922bad655599f9a06e2c0ffc
Formbook
6c131f342e8226706ba1b39cc955852b022130c14ea12bd3b3cf340bbea25bf6
Formbook
779eeda6d0720fba8df941954d1bd4c04d4b60e1488b562ec2a77c37c72796c4
Formbook
8bb3e6cace7598576464639d7f88d0c4d55919b2e110a341df89a1569ae0d5b7
Formbook
93fae9b54c0f1960139aa4007a0b8f695d61cdc5219fbfbe885c850a4f43a92d
Formbook
a46f0189a9016e0af96bebed0e62fad7bbd7e6223ea036c0e6d2da4f9a04a6cc
Formbook
f5b24f949895b74aa3b6bbb47e215f55f1846bf82bf462db83eff295e72fb5f7
Formbook
+ 5'085 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210511-yjwyjrglzx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Noon
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/710f83428f51d2ae997921220b3e96802797260ce5de34007392ebabe0bdd12f

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
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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.

Cape
Cape
https://www.capesandbox.com/analysis/154822/

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-11 07:23:42 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing