MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83d83343a9fa330be703706b44275305825d3908458286e9b011e194783c5079. 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 7 File information Comments

SHA256 hash: 83d83343a9fa330be703706b44275305825d3908458286e9b011e194783c5079
SHA3-384 hash: b55755900e50114016b173f538a4b8aeea11cd3b9667eafc9cb6a865e06f0e6ee007ec78bcbb62508f3dc91937da0d01
SHA1 hash: 17a0d5da633b99378040756ce38e9481648118fc
MD5 hash: b77665ac2a90a81565bc8f5f6dde39f8
humanhash: equal-skylark-fish-river
File name:TT-UPG-002.23 - SEA WATER BOOSTER PUMP.com.exe
Download: download sample
Signature Formbook
File size:643'558 bytes
First seen:2023-07-31 15:41:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:ZYDsowfIoSRNixK7EfryGJykM8SrdNxTF8LY+pyiCr54i8p0tmOnsmqjUMcZ:ZYDB6IVRYxK7EfOGs784ucGY4i8p0tTr
Threatray 3'505 similar samples on MalwareBazaar
TLSH T1D5D42320FE308476F5434332CEA662C596F8BE1918A6EFC607C11F6977219D0DC6A6E7
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 James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
313
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT-UPG-002.23 - SEA WATER BOOSTER PUMP.com.exe
Verdict:
Malicious activity
Analysis date:
2023-07-31 15:42:27 UTC
Tags:
autoit

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
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade overlay packed shell32
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 / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to modify clipboard data
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
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: 1283290 Sample: TT-UPG-002.23_-_SEA_WATER_B... Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 4 other signatures 2->44 9 TT-UPG-002.23_-_SEA_WATER_BOOSTER_PUMP.com.exe 20 2->9         started        process3 file4 28 C:\Users\user\AppData\Local\...\qlbmzel.exe, PE32 9->28 dropped 12 qlbmzel.exe 1 2 9->12         started        16 svchost.exe 9->16         started        process5 file6 30 C:\Users\user\AppData\...\txttdmmibwgg.exe, PE32 12->30 dropped 60 Contains functionality to modify clipboard data 12->60 62 Maps a DLL or memory area into another process 12->62 18 qlbmzel.exe 12->18         started        signatures7 process8 signatures9 46 Maps a DLL or memory area into another process 18->46 48 Sample uses process hollowing technique 18->48 50 Queues an APC in another process (thread injection) 18->50 21 txttdmmibwgg.exe 18->21         started        process10 dnsIp11 32 liith.org 162.214.204.245, 49716, 49717, 49718 UNIFIEDLAYER-AS-1US United States 21->32 34 www.mudwoods.com 217.76.156.252, 49696, 49697, 49698 ONEANDONE-ASBrauerstrasse48DE Spain 21->34 36 9 other IPs or domains 21->36 52 Performs DNS queries to domains with low reputation 21->52 25 cscript.exe 13 21->25         started        signatures12 process13 signatures14 54 Tries to steal Mail credentials (via file / registry access) 25->54 56 Tries to harvest and steal browser information (history, passwords, etc) 25->56 58 Maps a DLL or memory area into another process 25->58
Threat name:
Win32.Trojan.Garf
Status:
Malicious
First seen:
2023-07-31 15:40:42 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
7a0ae24c088c0cfbdb33a8c4e7150006b962c5d8904a785ed06985b5787a983b
MD5 hash:
bac6ffe06f736e237eea17d0ee02c66c
SHA1 hash:
af41a7ba83297ebb2a7ae755a4534d7eb1cc4abb
Detections:
XLoader win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
c768297acf4757eac29aa6345f796561915f7e1ed512cb2dc606bc9ae63d9b17
MD5 hash:
4007dfa71ecf8c8babc487ec8e90dd21
SHA1 hash:
a87660e6efdf671fcf241af02d86ad234a96dbb8
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
SH256 hash:
83d83343a9fa330be703706b44275305825d3908458286e9b011e194783c5079
MD5 hash:
b77665ac2a90a81565bc8f5f6dde39f8
SHA1 hash:
17a0d5da633b99378040756ce38e9481648118fc
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: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.

  
Delivery method
Other

Comments