MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bd30da7b2957d66a10056315368bcdc5dbc2e2b2245d8487011a173024ab84d. 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 File information Comments

SHA256 hash: 5bd30da7b2957d66a10056315368bcdc5dbc2e2b2245d8487011a173024ab84d
SHA3-384 hash: 3a75753504968344ef3b0b14942aa7e2f91283f39b5525c84a71a16d231d446c7a67e68e78451fdc3680993054c9b6d5
SHA1 hash: ae7191535a43152b0656820557df1a353b20afe1
MD5 hash: 3c98031abb827791a6eac446d4e6e154
humanhash: california-nitrogen-beer-autumn
File name:3c98031abb827791a6eac446d4e6e154.exe
Download: download sample
Signature Formbook
File size:924'160 bytes
First seen:2021-02-22 07:39:22 UTC
Last seen:2021-02-22 10:56:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:lOgUJvkH2Qje7PQi7bvch6f1NpQansFUPeFm6JSnI1FfP6HLemQiZU:lj2Qy7P5Tq1FUPeFm6Jj1Ffc/QiZ
Threatray 3'846 similar samples on MalwareBazaar
TLSH 3B158C026B88DF9CE07EA7355414A60E9BF5B512E329ED4F7DD210EF0D71E848762A23
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d73c6820da416f34c940c8849526bc1924faa84bc2fd9ef92c9aa654ddd33f56.zip
Verdict:
Malicious activity
Analysis date:
2021-02-22 07:34:12 UTC
Tags:
encrypted trojan exploit CVE-2017-11882 loader formbook stealer

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

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
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)
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 355904 Sample: D6ui5xr64I.exe Startdate: 22/02/2021 Architecture: WINDOWS Score: 100 33 www.zhengqiantv.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 8 other signatures 2->47 11 D6ui5xr64I.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\D6ui5xr64I.exe.log, ASCII 11->31 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 D6ui5xr64I.exe 11->15         started        18 D6ui5xr64I.exe 11->18         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Queues an APC in another process (thread injection) 15->65 20 explorer.exe 15->20 injected process9 dnsIp10 35 www.paeonystore.com 8.210.69.194, 49744, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 20->35 37 shops.myshopify.com 23.227.38.74, 49733, 80 CLOUDFLARENETUS Canada 20->37 39 4 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 chkdsk.exe 20->24         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2021-02-22 05:47:21 UTC
AV detection:
13 of 48 (27.08%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
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.paeonystore.com/kre/
Unpacked files
SH256 hash:
e624003658c4f8b349f567c82229fd15d1e63d3d20fe6f7b4388403038cd2a44
MD5 hash:
b6ce7c1d81b9271eab825ea63de154c3
SHA1 hash:
0e7b89555314f8908c1098b652c9bf50e5ecc27b
SH256 hash:
5bd30da7b2957d66a10056315368bcdc5dbc2e2b2245d8487011a173024ab84d
MD5 hash:
3c98031abb827791a6eac446d4e6e154
SHA1 hash:
ae7191535a43152b0656820557df1a353b20afe1
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.

Web download

Formbook

Executable exe 5bd30da7b2957d66a10056315368bcdc5dbc2e2b2245d8487011a173024ab84d

(this sample)

  
Delivery method
Distributed via web download

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