MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbe213bf476b15f3d10fbb16a504e65fda87479b7947a2c38f825eb083a08379. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: fbe213bf476b15f3d10fbb16a504e65fda87479b7947a2c38f825eb083a08379
SHA3-384 hash: fcd085fdeb899a997ba93754660a7a84937636977a5bf6021faf2d4830b460f0a6268aef5f98914ccc1c651f266d12f0
SHA1 hash: 105c5529030c2facdc398fa05fb160fd2b2513a7
MD5 hash: 973a919df1a6335176f58ff660e1c647
humanhash: magazine-johnny-thirteen-edward
File name:Dhl _SHIPPING DOC - #0036284639289.exe
Download: download sample
Signature Formbook
File size:975'872 bytes
First seen:2022-04-05 18:12:17 UTC
Last seen:2022-04-05 18:39:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:MbKW3o9bwUzQoT4jce7gHMtLetWaA7SUwu4ZKlgynuyzG9BbU5Cg0duJyazGIiMi:MbKoMhT4WstLetWaAmb1
TLSH T11F25A49DB2F072DFC467C9729AA81C64FAA078B7571BC207902305AD9A1D997CF143B3
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd.exe explorer.exe 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
Antivirus detection for URL or domain
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
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 603601 Sample: Dhl _SHIPPING DOC - #003628... Startdate: 05/04/2022 Architecture: WINDOWS Score: 100 31 www.vendasaprovadaonline.com 2->31 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 9 other signatures 2->45 11 Dhl _SHIPPING DOC - #0036284639289.exe 3 2->11         started        signatures3 process4 file5 29 Dhl _SHIPPING DOC ...36284639289.exe.log, ASCII 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 Dhl _SHIPPING DOC - #0036284639289.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.chouwakarunewssokuhou.com 163.44.185.205, 49824, 80 INTERQGMOInternetIncJP Japan 18->33 35 www.gasandliquidcontrols.com 35.214.7.120, 49826, 80 GOOGLE-2US United States 18->35 37 6 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 svchost.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-05 18:04:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:inga loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
40c79c1389c65d04c9cb312c8289809ce29b608ac012a0340d47f3a38e605008
MD5 hash:
8f0fb0965ae5a62713154a5108c02b70
SHA1 hash:
5407d0e0646e663d9b0dc43804618cab796ac671
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
1b20459acfef5a59045235619c118d8b0eb4e7d788d241bd1052589721422bdc
MD5 hash:
ceef0674b98ba8c407fc5fb1373359d1
SHA1 hash:
d994ac5f83d85190c4f1160ead6daf265f1ddae7
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
fbe213bf476b15f3d10fbb16a504e65fda87479b7947a2c38f825eb083a08379
MD5 hash:
973a919df1a6335176f58ff660e1c647
SHA1 hash:
105c5529030c2facdc398fa05fb160fd2b2513a7
Malware family:
XLoader
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:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Rule name:Redline_Stealer_Monitor
Description:Detects RedLine Stealer Variants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe fbe213bf476b15f3d10fbb16a504e65fda87479b7947a2c38f825eb083a08379

(this sample)

  
Delivery method
Distributed via e-mail attachment

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