MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63ddf9a4a4f69468eef45c633df0066f39b025e7a0a0c8d8dc7e50982ed93b39. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 63ddf9a4a4f69468eef45c633df0066f39b025e7a0a0c8d8dc7e50982ed93b39
SHA3-384 hash: 25efd67a395d7e9e12ff97732c9a49afbdb78854ff15812d4800995ee32a80e953cbe5da569f4fb1464cd65d448a25ed
SHA1 hash: 34fa207b406573fb2acc8eaa533ea4dd660454b5
MD5 hash: a5afbe6a4e6fe51ef8bbb47f40db590b
humanhash: fourteen-maine-hawaii-november
File name:dhl.exe
Download: download sample
Signature Formbook
File size:291'328 bytes
First seen:2021-01-04 07:31:13 UTC
Last seen:2021-01-04 09:30:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:fgpWAryavJofXsIIp7aH+BjAapwUkrhv9y53:8tyavJofcRRaeBjLwxS
Threatray 3'424 similar samples on MalwareBazaar
TLSH 34542354A7E95B33E9850BFE9AA2654403F3F24103D1EBAF9DD1A5ED3A093530A07F20
Reporter abuse_ch
Tags:DHL exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: ns.soho.co.jp
Sending IP: 211.8.31.18
From: DHL Express<receipt@dhl.com>
Reply-To: <receipt@dhl.com>
Subject: DHL Courier / Shipping Document
Attachment: dhl.rar (contains "dhl.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dhl.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-04 07:34:05 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
Sending a UDP request
Launching a process
Launching the default Windows debugger (dwwin.exe)
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 335668 Sample: dhl.exe Startdate: 04/01/2021 Architecture: WINDOWS Score: 100 36 www.copeva.net 2->36 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 5 other signatures 2->50 11 dhl.exe 3 2->11         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\...\dhl.exe.log, ASCII 11->34 dropped 60 Writes to foreign memory regions 11->60 62 Allocates memory in foreign processes 11->62 64 Sample uses process hollowing technique 11->64 66 2 other signatures 11->66 15 vbc.exe 11->15         started        18 WerFault.exe 20 9 11->18         started        signatures6 process7 file8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 2 other signatures 15->74 21 explorer.exe 15->21 injected 32 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->32 dropped signatures9 process10 dnsIp11 38 clubdeproyectos.com 186.64.118.215, 49748, 80 ZAMLTDACL Chile 21->38 40 www.tqiawy.xyz 128.14.230.117, 49740, 80 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK United States 21->40 42 20 other IPs or domains 21->42 52 System process connects to network (likely due to code injection or exploit) 21->52 25 colorcpl.exe 21->25         started        signatures12 process13 signatures14 54 Modifies the context of a thread in another process (thread injection) 25->54 56 Maps a DLL or memory area into another process 25->56 58 Tries to detect virtualization through RDTSC time measurements 25->58 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2021-01-04 02:07:46 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Program crash
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.destinny.com/s9zh/
Unpacked files
SH256 hash:
63ddf9a4a4f69468eef45c633df0066f39b025e7a0a0c8d8dc7e50982ed93b39
MD5 hash:
a5afbe6a4e6fe51ef8bbb47f40db590b
SHA1 hash:
34fa207b406573fb2acc8eaa533ea4dd660454b5
SH256 hash:
0282765bfb003376fb3106422568de0f58906e8953bc7b0b845cfb81228d2307
MD5 hash:
b840d66078afa4df6726845704e007c7
SHA1 hash:
84ebf3467b4d084678c5aa0391de8f83f83e6319
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.

Malspam

Formbook

Executable exe 63ddf9a4a4f69468eef45c633df0066f39b025e7a0a0c8d8dc7e50982ed93b39

(this sample)

  
Delivery method
Distributed via e-mail attachment

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