MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07753b19eca9efa01e354a414c3f37c0cc32ddd857d2af68fa6a3f58361060d7. 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 4 File information Comments

SHA256 hash: 07753b19eca9efa01e354a414c3f37c0cc32ddd857d2af68fa6a3f58361060d7
SHA3-384 hash: 0348486de1aece1ac1e50e9a9bd9964b6fe25cda4f7ebd726276530ff0107d0f5358baaaf2582fe90a9eec2a1fe35722
SHA1 hash: 7291e4339190cf16aff15cc50d2f7d3d9978902a
MD5 hash: f39399c28036d06f8c88e2e6594b3839
humanhash: harry-one-river-iowa
File name:file.exe
Download: download sample
Signature Formbook
File size:839'680 bytes
First seen:2024-06-11 19:19:39 UTC
Last seen:2024-06-11 20:32:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:g6dT+eruKlH7vQ0FsgHJ+qFmfJeJN1xBSgzFTCsOQ:gP8HU02g/kQJrjFTC0
TLSH T1E705E0CC765471EFC81BC876DAA82CA4EA6034BB530FD253A02716AD9A0D997CF145F3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 017896b3a3361821 (10 x Formbook, 9 x AgentTesla, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
330
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
07753b19eca9efa01e354a414c3f37c0cc32ddd857d2af68fa6a3f58361060d7.exe
Verdict:
Malicious activity
Analysis date:
2024-06-11 20:09:43 UTC
Tags:
formbook xloader

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 window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found direct / indirect Syscall (likely to bypass EDR)
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1455514 Sample: file.exe Startdate: 11/06/2024 Architecture: WINDOWS Score: 100 31 www.d99qtpkvavjj.xyz 2->31 33 www.cloudsoda.xyz 2->33 35 5 other IPs or domains 2->35 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 53 6 other signatures 2->53 10 file.exe 3 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 33->51 process4 file5 29 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 10->29 dropped 65 Detected unpacking (changes PE section rights) 10->65 67 Detected unpacking (overwrites its own PE header) 10->67 69 Injects a PE file into a foreign processes 10->69 14 file.exe 10->14         started        signatures6 process7 signatures8 71 Maps a DLL or memory area into another process 14->71 17 bpDcllgdNNYjslxGUdKqkkHpce.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 convert.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Modifies the context of a thread in another process (thread injection) 20->59 61 3 other signatures 20->61 23 bpDcllgdNNYjslxGUdKqkkHpce.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 e6375a47.jl884.vip.cname.scname.com 65.181.132.158, 49716, 80 PAIR-NETWORKSUS United States 23->37 39 cloudsoda.xyz 84.32.84.32, 49719, 49720, 49721 NTT-LT-ASLT Lithuania 23->39 41 2 other IPs or domains 23->41 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 signatures15
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2024-06-11 19:20:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
aa02a37fe40f0a7bb52845abbe5c5dec09871d66f9e4add9f508bdc9532bfc33
MD5 hash:
4d150bdd2e7be0b91b36a789469f369c
SHA1 hash:
0b117c37d9f13cf834958b16fa8414064e59d1ec
Detections:
win_formbook_w0 win_formbook_g0
SH256 hash:
9f893195c4d8f5d2415dd084908ed11b93fc43315bf6155991c6f77001d0aa94
MD5 hash:
d18279ae3e9c00d067ff9f15c9c1c317
SHA1 hash:
ec9129501ddb4eed1a4de3bea0aa8edbe2015515
SH256 hash:
e27b64664412607395a6fbaa65dff750f9dbf81fb7d62eac6f8d1fca9a1ce56e
MD5 hash:
88b30385c8cbf4fa542e70a46c79e6b0
SHA1 hash:
8faacf4860edd5cb9fedae2f469adb2ecec64ee7
SH256 hash:
98a8973ddd316636babd673d8c0984c70cb051161d813f249f67c17e83987c7b
MD5 hash:
a3d2b9490cb165c33279f9cf2a3f0c66
SHA1 hash:
6589d05b598bec8acd76991727dc71e2d8926684
SH256 hash:
6243c709db7165f4a84036c0544b462ee9539412c61de6151a6aa18465659e48
MD5 hash:
5166d8930d5a1bf5a1738cc180587975
SHA1 hash:
4316633ea531432ff67776d1e59dcf8481a7cbbc
SH256 hash:
07753b19eca9efa01e354a414c3f37c0cc32ddd857d2af68fa6a3f58361060d7
MD5 hash:
f39399c28036d06f8c88e2e6594b3839
SHA1 hash:
7291e4339190cf16aff15cc50d2f7d3d9978902a
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments