MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c63ea532f12715886930df03b9d1d27ef54eceaefe3572b1347a46f50a96e79. 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 8 File information Comments

SHA256 hash: 6c63ea532f12715886930df03b9d1d27ef54eceaefe3572b1347a46f50a96e79
SHA3-384 hash: 8f598b972ceb9cb11e3773d6087436c4fd4c5dba1464e474306b31cb0b1121740fdd17e8ea90300808f5ea10989b69a5
SHA1 hash: 6bd880bf71012d44a7aad660c67de6c905b9ee87
MD5 hash: 008f02e50137f9841deda59ef22e4076
humanhash: ohio-lactose-sodium-kilo
File name:TNT Shipment doc.exe
Download: download sample
Signature Formbook
File size:281'414 bytes
First seen:2023-03-09 08:34:07 UTC
Last seen:2023-03-09 10:34:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:/Ya6YbXlItCH51KhqBMEhlIDmWz0IqTZ+K3BQpRp7+yIuOERldI:/YmbXSCSEa26C0ZqTjBQXBmuO0c
Threatray 2'443 similar samples on MalwareBazaar
TLSH T13C5412255BE8C093E43B57B24E3456437BBEA1373570DA1F27217E9DBF22142E20A7A1
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook TNT

Intelligence


File Origin
# of uploads :
2
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
TNT Shipment doc.exe
Verdict:
Malicious activity
Analysis date:
2023-03-09 08:44:14 UTC
Tags:
stealer formbook trojan 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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
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.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
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
Performs DNS queries to domains with low reputation
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 823073 Sample: TNT_Shipment_doc.exe Startdate: 09/03/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 4 other signatures 2->39 9 TNT_Shipment_doc.exe 19 2->9         started        process3 file4 25 C:\Users\user\AppData\...\jxjehbmmwv.exe, PE32 9->25 dropped 12 jxjehbmmwv.exe 9->12         started        process5 signatures6 53 Maps a DLL or memory area into another process 12->53 15 jxjehbmmwv.exe 12->15         started        process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 15->55 57 Maps a DLL or memory area into another process 15->57 59 Sample uses process hollowing technique 15->59 61 Queues an APC in another process (thread injection) 15->61 18 explorer.exe 1 15->18 injected process9 dnsIp10 27 www.hoclaixedanang.top 210.211.120.158, 49718, 49719, 80 VTDC-AS-VNVietel-CHTCompamyLtdVN Viet Nam 18->27 29 bonaccorso.online 195.110.124.133, 49716, 49717, 80 REGISTER-ASIT Italy 18->29 31 12 other IPs or domains 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 43 Performs DNS queries to domains with low reputation 18->43 22 WWAHost.exe 13 18->22         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 22->45 47 Tries to harvest and steal browser information (history, passwords, etc) 22->47 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2023-03-09 10:03:39 UTC
AV detection:
14 of 25 (56.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
907c0f324d9302520b1fb12f6abed057ed4f383db1b0494e4e1fc7cbe3f75d03
MD5 hash:
84c5e85e8569a13fb1f21d4a99036a59
SHA1 hash:
3aa929f5272d562304afd09081d5f4dd6c75a8ae
SH256 hash:
35f74e1e70af3510c6bc1843017b6755af31fe70e39e17f7252dced9dc89d5e5
MD5 hash:
9012992db2bdf647ccd40b52a4cf676a
SHA1 hash:
0a8ada58e57919b55b987a3128001017250818ba
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
aac3fd1fb73d68998a4ef0998f447a0b079ef7444a01dee3a3abb8a49f4a3823
MD5 hash:
96f366e2f9f0250cbb0c66c59fe585db
SHA1 hash:
4166ea7488e39ad1be102bf8eff7f1c05df0be98
SH256 hash:
6c63ea532f12715886930df03b9d1d27ef54eceaefe3572b1347a46f50a96e79
MD5 hash:
008f02e50137f9841deda59ef22e4076
SHA1 hash:
6bd880bf71012d44a7aad660c67de6c905b9ee87
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:azov_Dropped
Author:Potatech
Description:Azov Detection
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Comments