MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44365c14a5bbca25b465be1a30951b9275f06806548e0476525e5a3f6c4f7782. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1

SHA256 hash: 44365c14a5bbca25b465be1a30951b9275f06806548e0476525e5a3f6c4f7782
SHA3-384 hash: 1a64c0ee40f0f3e4412abb82ae9a37f2972cd47eb5d9781a4999c68013c21ef15dd08077b56a64169d8dc5b5a5a5bd04
SHA1 hash: 908a85e993ef3f8d0414d3c2db03584fd82b7561
MD5 hash: ed9aac173d5318dc2bd61f515c80d58f
humanhash: snake-happy-fifteen-salami
File name:ed9aac173d5318dc2bd61f515c80d58f
Download: download sample
Signature Formbook
File size:625'152 bytes
First seen:2021-11-18 20:31:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:m8Vm31gW7SUe/8wdXW0v79yF4N6S6NydC/pvZyK9L:m8Vm3KWgldXW0TgJNydC/h9
TLSH T1A3D4D0E036B8D413F76085B6D9B0D3BA8AB0B15D1DD6C6027CDE2A9F76287747C58312
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ed9aac173d5318dc2bd61f515c80d58f
Verdict:
Malicious activity
Analysis date:
2021-11-18 20:37:32 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
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 signatures2 2 Behavior Graph ID: 524768 Sample: 8ItVANHvph Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 6 other signatures 2->39 10 8ItVANHvph.exe 3 2->10         started        process3 file4 29 C:\Users\user\AppData\...\8ItVANHvph.exe.log, ASCII 10->29 dropped 49 Tries to detect virtualization through RDTSC time measurements 10->49 51 Injects a PE file into a foreign processes 10->51 14 8ItVANHvph.exe 10->14         started        signatures5 process6 signatures7 53 Modifies the context of a thread in another process (thread injection) 14->53 55 Maps a DLL or memory area into another process 14->55 57 Sample uses process hollowing technique 14->57 59 Queues an APC in another process (thread injection) 14->59 17 explorer.exe 14->17 injected process8 process9 19 cmd.exe 17->19         started        signatures10 41 Self deletion via cmd delete 19->41 43 Modifies the context of a thread in another process (thread injection) 19->43 45 Maps a DLL or memory area into another process 19->45 47 Tries to detect virtualization through RDTSC time measurements 19->47 22 explorer.exe 2 152 19->22         started        25 cmd.exe 1 19->25         started        process11 dnsIp12 31 192.168.2.1 unknown unknown 22->31 27 conhost.exe 25->27         started        process13
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-18 19:41:00 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook agenttesla
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:b4te rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.warnings-mobilesecure-login.com/b4te/
Unpacked files
SH256 hash:
cc5c5860e83b708cd158454165cbeb714767119946049de5aa7677685be75c14
MD5 hash:
83cbea4dec6e5b64a85ee9b6f9ff7598
SHA1 hash:
5c1d12b792c32ba73b7bf2634da5e4d9fbcd7d4e
SH256 hash:
dcf51ab6e36144b7841b49e72d5182726a7c22fb1904d5abffaf63188aca91b1
MD5 hash:
2abfc75e9047265fcc4691bd27db43a6
SHA1 hash:
a7ef0b65e5fc3b22eec718b91d44c0c59328080c
SH256 hash:
2399aeecdc03db74e4eb354972396e5a1705ed64cd931f6c889cc8a462a4f4cc
MD5 hash:
8fabd69a8194b06055650598d7b144ae
SHA1 hash:
32a22e22f1974fc3bab51dcd2afc885f32d682a2
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
44365c14a5bbca25b465be1a30951b9275f06806548e0476525e5a3f6c4f7782
MD5 hash:
ed9aac173d5318dc2bd61f515c80d58f
SHA1 hash:
908a85e993ef3f8d0414d3c2db03584fd82b7561
Malware family:
FormBook
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: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 44365c14a5bbca25b465be1a30951b9275f06806548e0476525e5a3f6c4f7782

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-18 20:31:50 UTC

url : hxxp://samsung-tv.tk/bestzx.exe