MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29cec08e007fcd2217b0bd25adf7e58e019d4d4c32de795aae95390e4f530c4f. 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 6 File information Comments 1

SHA256 hash: 29cec08e007fcd2217b0bd25adf7e58e019d4d4c32de795aae95390e4f530c4f
SHA3-384 hash: a21d2db9c3e59dab53861a84bb3bc08feb5f083cae6afc95ea67cc321a2f0bac3f8a10a79a36a3d805f769dccb28ab70
SHA1 hash: 6a84b356819c29b95ebf305671298879f6c784f1
MD5 hash: 8cec5b455b359860f5a7aa647331783f
humanhash: echo-autumn-gee-georgia
File name:8cec5b455b359860f5a7aa647331783f
Download: download sample
Signature Formbook
File size:472'576 bytes
First seen:2021-11-15 09:19:48 UTC
Last seen:2021-11-15 11:14:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:s4G7lAzHa+7nEGOzfForhL2Qxsyrs5Ow5:sKzHazfOt2Ysyo5Ow
Threatray 9'530 similar samples on MalwareBazaar
TLSH T11FA43C1C3B031EF2EC1FB13345060A29BB668B9722429981579B2DCBDF5E3F5DD1588A
File icon (PE):PE icon
dhash icon 40e0aa8af0ecd6ca (7 x SnakeKeylogger, 2 x Formbook, 1 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
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
Binary or sample is protected by dotNetProtector
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)
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
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 521732 Sample: pJLXjceF4x Startdate: 15/11/2021 Architecture: WINDOWS Score: 100 34 www.emiliaclarkedaily.net 2->34 36 www.albaelectric.info 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 4 other signatures 2->46 11 pJLXjceF4x.exe 2 2->11         started        signatures3 process4 signatures5 56 Tries to delay execution (extensive OutputDebugStringW loop) 11->56 58 Tries to detect virtualization through RDTSC time measurements 11->58 60 Injects a PE file into a foreign processes 11->60 14 pJLXjceF4x.exe 11->14         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 17 explorer.exe 14->17 injected process8 dnsIp9 28 aspenceramica.com 198.187.31.161, 49807, 80 NAMECHEAP-NETUS United States 17->28 30 www.metropolitanprolifestyle.com 104.21.49.177, 49820, 80 CLOUDFLARENETUS United States 17->30 32 3 other IPs or domains 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 help.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2021-11-11 04:06:34 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:n58i loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.makingitreignz.com/n58i/
Unpacked files
SH256 hash:
268a2323968c7399cd573995bf1ab5af3a30de7994689a760fec39ac1ad58db9
MD5 hash:
0cc98f93b1d5c0509b3deedbed2f1087
SHA1 hash:
82e64ec24a0cbd046de1826edb6999884ef973b8
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
29cec08e007fcd2217b0bd25adf7e58e019d4d4c32de795aae95390e4f530c4f
MD5 hash:
8cec5b455b359860f5a7aa647331783f
SHA1 hash:
6a84b356819c29b95ebf305671298879f6c784f1
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:INDICATOR_EXE_Packed_Dotfuscator
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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 29cec08e007fcd2217b0bd25adf7e58e019d4d4c32de795aae95390e4f530c4f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-15 09:19:50 UTC

url : hxxp://hanafoodco.com/wp-content/plugins/masterx/mode-cry.exe