MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d47eb4bff603d2015f8dc6512a51e8b37e42c53d7760ceb0bcf34ea875200d14. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments 1

SHA256 hash: d47eb4bff603d2015f8dc6512a51e8b37e42c53d7760ceb0bcf34ea875200d14
SHA3-384 hash: 2db41d042e24a31c8e81dca16fe3fa2d6a39c2d6fe0342cbee6e3f91ab222e935ca96b8853ac39d29eb3de714a1c819d
SHA1 hash: 621d9d0399b6ac2dd78cc82ff86df2a4ff8ada73
MD5 hash: 629b9eb152895dffb0f20875ef095662
humanhash: may-ink-pasta-uncle
File name:629b9eb152895dffb0f20875ef095662
Download: download sample
Signature Formbook
File size:834'560 bytes
First seen:2023-03-27 11:05:37 UTC
Last seen:2023-03-27 13:38:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:CA5sB0OIZ043Ws3yD/laH3lDhrBbFJeXGSFmwhUq9Nj4ilJhZ:CA5Em+43jW/laHdhJeXGIUq9Nj4iDD
Threatray 2'466 similar samples on MalwareBazaar
TLSH T15705F198E3E4AB13E77A67F02AB08940D3BC78E65716DD4E4D8A64C780F57104E47E27
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6820f4ccd4d4e868 (11 x AgentTesla, 8 x SnakeKeylogger, 4 x Loki)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
COPY REMMITTANCE.doc.zip
Verdict:
Malicious activity
Analysis date:
2023-03-27 03:54:11 UTC
Tags:
exploit cve-2017-11882 loader

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

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet formbook 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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 835520 Sample: cJvk42KU1W.exe Startdate: 27/03/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 6 other signatures 2->42 10 cJvk42KU1W.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\cJvk42KU1W.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 14 cJvk42KU1W.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 1 14->17 injected process8 dnsIp9 30 www.kms-pico-tools.com 85.119.149.127, 49685, 80 SELECTEL-MSKRU Russian Federation 17->30 32 www.bathroadtraders.co.uk 104.21.13.195, 49686, 80 CLOUDFLARENETUS United States 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 help.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-03-27 09:57:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:dr62 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
7372241ed3d41d31197c35c887d0f2921e89ced80d895bfa518eb93a65e91013
MD5 hash:
90a1b86bc3ffb3a444d2c1a1dc26322c
SHA1 hash:
9dc94c7e57683885d707976a994bfd3acf230823
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
a643396187b5f8c422b4078f98a5c9656970810bc4fbe7ece2c5bb061cda9c8d
MD5 hash:
22ea62e5eb6ed64d217bc1dcba252b0c
SHA1 hash:
35e8a33c85730be0e2d66ac28473c7909193a51c
SH256 hash:
6bf9d07d639521837124af321555cbcdc5997fead136195aed97e2744e4120b6
MD5 hash:
acfbc6c59006cabeaa982c5cf3b2975c
SHA1 hash:
03ef87ee97fb810723f8cf284c09755c08822eb0
SH256 hash:
d47eb4bff603d2015f8dc6512a51e8b37e42c53d7760ceb0bcf34ea875200d14
MD5 hash:
629b9eb152895dffb0f20875ef095662
SHA1 hash:
621d9d0399b6ac2dd78cc82ff86df2a4ff8ada73
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: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 d47eb4bff603d2015f8dc6512a51e8b37e42c53d7760ceb0bcf34ea875200d14

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-03-27 11:05:39 UTC

url : hxxp://208.67.105.179/secugopoundzx.exe