MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74c184d9e5658494b42b413566966b5c54d668aa3dd7631df6d7252c0bcdad03. 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 File information Comments

SHA256 hash: 74c184d9e5658494b42b413566966b5c54d668aa3dd7631df6d7252c0bcdad03
SHA3-384 hash: 83190a237ddd761c1b16d98f687b82c5c844d0f61c882396d31bfd4ff8d1130a3508adeec47e0c1b1e6f94a3bb472075
SHA1 hash: af65acb93acce3bfa6c660261724c46e02b5b3a1
MD5 hash: bc1f7a65580d90a503efc484dd48c55e
humanhash: leopard-connecticut-steak-equal
File name:Tvpsqjokvrkkjtpqmbrrbdjuamqgumvxld.exe
Download: download sample
Signature Formbook
File size:875'520 bytes
First seen:2021-07-27 13:14:33 UTC
Last seen:2021-07-27 13:37:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c76515f33c28ab06b1b9a160bab156ad (3 x RemcosRAT, 1 x Formbook)
ssdeep 12288:pobJq+JP+EWEdlI8BmReMgKToOi7Z8mRfqw4cmGmrXMiE4YCFGQPN+BRKa2:AU2+EXdvwReMgtOQxRfqYmGy9ECDP
Threatray 6'816 similar samples on MalwareBazaar
TLSH T10915AE7275904837C12B35B95D039654692BEE042F24BA873BF8ED7E8F753907A3908B
dhash icon c4dcd8c6d4d4ccd4 (3 x RemcosRAT, 2 x Formbook, 1 x AveMariaRAT)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Tvpsqjokvrkkjtpqmbrrbdjuamqgumvxld.exe
Verdict:
Malicious activity
Analysis date:
2021-07-27 13:19:34 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Connection attempt
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects a PE file into a foreign processes
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 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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 454773 Sample: Tvpsqjokvrkkjtpqmbrrbdjuamq... Startdate: 27/07/2021 Architecture: WINDOWS Score: 100 29 www.theawslearn.net 2->29 31 www.sadilife.com 2->31 33 sadilife.com 2->33 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 4 other signatures 2->51 11 Tvpsqjokvrkkjtpqmbrrbdjuamqgumvxld.exe 17 2->11         started        signatures3 process4 dnsIp5 41 cdn.discordapp.com 162.159.134.233, 443, 49743, 49744 CLOUDFLARENETUS United States 11->41 43 192.168.2.1 unknown unknown 11->43 61 Writes to foreign memory regions 11->61 63 Allocates memory in foreign processes 11->63 65 Creates a thread in another existing process (thread injection) 11->65 67 Injects a PE file into a foreign processes 11->67 15 logagent.exe 11->15         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 2 other signatures 15->75 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.fsllguys.com 103.224.182.242, 49762, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 18->35 37 www.midtransport.com 52.58.78.16, 49766, 80 AMAZON-02US United States 18->37 39 4 other IPs or domains 18->39 53 System process connects to network (likely due to code injection or exploit) 18->53 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Gathering data
Threat name:
Win32.Trojan.Caynamer
Status:
Malicious
First seen:
2021-07-27 09:55:36 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.naturalresourcesmgt.com/bsk9/
Unpacked files
SH256 hash:
d174ea83359cec0b0a35da88fa2a1791a1308e35a5e36e83f51a2723e48582a6
MD5 hash:
5c63077607b089e7045eb5e93d8324d9
SHA1 hash:
9ca12c4d6e4a97269d26fe6755aae441276bff42
SH256 hash:
74c184d9e5658494b42b413566966b5c54d668aa3dd7631df6d7252c0bcdad03
MD5 hash:
bc1f7a65580d90a503efc484dd48c55e
SHA1 hash:
af65acb93acce3bfa6c660261724c46e02b5b3a1
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

  
Delivery method
Other

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