MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 947e0314a5c24952596b1a6f8455e10c642ad0d3dc88a57bcef1ecbdf69d418b. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1

SHA256 hash: 947e0314a5c24952596b1a6f8455e10c642ad0d3dc88a57bcef1ecbdf69d418b
SHA3-384 hash: a428a98923489a5eb729cb4f17b15a5c6b0de0c60c43ecfaaba85dd9abef7bd0e1bf12d4c5da69cb19581bd5269e261d
SHA1 hash: a7ec1fb10f750ab48aaf225140425cf2be554b29
MD5 hash: 6e0e0f8d1ce80470f7bc00d6e7b9256f
humanhash: maine-lithium-sink-south
File name:6e0e0f8d1ce80470f7bc00d6e7b9256f
Download: download sample
Signature Formbook
File size:1'333'248 bytes
First seen:2021-12-13 11:37:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:nTnF67kM9Rcdrlhmdqj5W7dGHvx51iv6cZtbUsiOyjkVk4SyQ4MrgkLv:TF67VRcdvmdqj5GwHvx5Uv6KUsvSkGSg
TLSH T15E552342A0349A56C873D7F06630FD625BB1E46AD630EB1C5D8A14FF29A9FC15B18BC3
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6e0e0f8d1ce80470f7bc00d6e7b9256f
Verdict:
Malicious activity
Analysis date:
2021-12-13 11:41:06 UTC
Tags:
n/a

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
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 538724 Sample: 2n6Bd0kQGT Startdate: 13/12/2021 Architecture: WINDOWS Score: 100 31 www.99moive.com 2->31 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 5 other signatures 2->39 11 2n6Bd0kQGT.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\2n6Bd0kQGT.exe.log, ASCII 11->29 dropped 49 Tries to detect virtualization through RDTSC time measurements 11->49 51 Injects a PE file into a foreign processes 11->51 15 2n6Bd0kQGT.exe 11->15         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 15->53 55 Maps a DLL or memory area into another process 15->55 57 Sample uses process hollowing technique 15->57 59 Queues an APC in another process (thread injection) 15->59 18 explorer.exe 15->18 injected process9 process10 20 explorer.exe 18->20         started        signatures11 41 Self deletion via cmd delete 20->41 43 Modifies the context of a thread in another process (thread injection) 20->43 45 Maps a DLL or memory area into another process 20->45 47 Tries to detect virtualization through RDTSC time measurements 20->47 23 cmd.exe 1 20->23         started        25 explorer.exe 2 155 20->25         started        process12 process13 27 conhost.exe 23->27         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-13 11:38:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:a6rm 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.99moive.com/a6rm/
Unpacked files
SH256 hash:
e362abf12244c11bac21962d13cb72f23a11fdb954da4d4c0410c2947b4da075
MD5 hash:
a78577857e1e45231d4f050c30d405e2
SHA1 hash:
e56e496a0fb9fc20497dac2de96921cee0e69a55
SH256 hash:
35914e0ff398f31a18ef82f9bfb1afdba838579f113304dc17ddc06cabb33c3f
MD5 hash:
56ad1e271f0d0deea7f815a11088bb30
SHA1 hash:
fb112b800a2f1c238d774ca38b58dd785248a367
SH256 hash:
b83fbfedc35a453ceb37dafbb2cab96625972e0b68b8146fa19d317f75120eac
MD5 hash:
06533dfde1d34bca3d4990cedce5d7d7
SHA1 hash:
1627782a8eea8af2a404459e736e7178a920b695
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
947e0314a5c24952596b1a6f8455e10c642ad0d3dc88a57bcef1ecbdf69d418b
MD5 hash:
6e0e0f8d1ce80470f7bc00d6e7b9256f
SHA1 hash:
a7ec1fb10f750ab48aaf225140425cf2be554b29
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 947e0314a5c24952596b1a6f8455e10c642ad0d3dc88a57bcef1ecbdf69d418b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-13 11:37:34 UTC

url : hxxp://kizitox.cf/bobbyzx.exe