MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62903469e69d822aaf737b1dee1aed354de510ede2e25fbcd9fff3a55b24916a. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 62903469e69d822aaf737b1dee1aed354de510ede2e25fbcd9fff3a55b24916a
SHA3-384 hash: 0f0a4a2e9c1292b317f2075f6db7155f3c9081b129aed2ca36e27b5d1ef04275c57800b9816b4cc5e8d95a5d53a9685e
SHA1 hash: a0cec95bd6c348acdd23cc2baa85d4a30928ec91
MD5 hash: 00a13b2ea46473796105d851db5fbe47
humanhash: london-music-queen-white
File name:00a13b2ea46473796105d851db5fbe47.exe
Download: download sample
Signature Formbook
File size:618'496 bytes
First seen:2023-10-18 06:32:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:OzfqBqGzl7nsmR44KtYdvRbOiVmdsukRCQTYR7Ev9u1tgDrN:OT6rzmx4KqbKhdDfR7EvAaN
Threatray 94 similar samples on MalwareBazaar
TLSH T1DBD412A022BDC71ED97A1FFA4035E220C3F969466234D6981DC404DE5D7BF25A228FE7
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.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 cccccccccccc3345 (17 x AgentTesla, 5 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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:
n/a
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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 dnsIp2 2 Behavior Graph ID: 1327831 Sample: WoDN7Q47dO.exe Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 34 www.sdsteelfurnitures.com 2->34 36 www.prepsnation.com 2->36 38 17 other IPs or domains 2->38 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 9 other signatures 2->48 11 WoDN7Q47dO.exe 3 2->11         started        signatures3 process4 signatures5 56 Tries to detect virtualization through RDTSC time measurements 11->56 14 WoDN7Q47dO.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 8 1 14->17 injected process8 dnsIp9 28 educationacielouvert.com 84.32.84.32, 49726, 80 NTT-LT-ASLT Lithuania 17->28 30 cybersecintl.com 63.250.38.244, 49732, 80 NAMECHEAP-NETUS United States 17->30 32 8 other IPs or domains 17->32 40 System process connects to network (likely due to code injection or exploit) 17->40 21 cmmon32.exe 17->21         started        signatures10 process11 signatures12 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:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-10-16 04:07:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:o6g2 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:
e1c0e937b4e8e77aaae1e83e03f7ea2042a7739302f7bdc3dcbc7e8aff1b5729
MD5 hash:
265ce5b6e510c75b25679710871b54b3
SHA1 hash:
87c2852702de6b1e3c3682a72e53d1cc4ac74fc3
SH256 hash:
be4b62dde8ea819da76e898b0e64a7858be2e5f598233ed0d5474e0996db52b1
MD5 hash:
9aa83a0233f21419a96f5a1201adb4aa
SHA1 hash:
7fa0fe91070505550da96f11698259749ba824db
SH256 hash:
1ef4443878b6b4dece443767588df28b1ec9c6517317021ca05a2136414af0fe
MD5 hash:
1e191db81072a1bfc9350e5ef0d66c99
SHA1 hash:
34bae2bdef0a8cb3f6b51aefd75719dee29e74ea
SH256 hash:
62903469e69d822aaf737b1dee1aed354de510ede2e25fbcd9fff3a55b24916a
MD5 hash:
00a13b2ea46473796105d851db5fbe47
SHA1 hash:
a0cec95bd6c348acdd23cc2baa85d4a30928ec91
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 62903469e69d822aaf737b1dee1aed354de510ede2e25fbcd9fff3a55b24916a

(this sample)

  
Delivery method
Distributed via web download

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