MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f44c58001149776520aeff671ff0888b3af00f1f0188f768ed21595fa30f81c. 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 2 File information Comments

SHA256 hash: 9f44c58001149776520aeff671ff0888b3af00f1f0188f768ed21595fa30f81c
SHA3-384 hash: b292b949bc2187bdaf8e56af5cdb868a9d10a984efca4fe22ebe3a60cddb8e12f9902c02d078edce5986cbaa67220945
SHA1 hash: 69a30ca322c0ce272047e7a798ceb22d983bf5f3
MD5 hash: 8d360fc27ccfe9c27c3fe5e621002611
humanhash: jig-freddie-yankee-west
File name:SecuriteInfo.com.Win32.PWSX-gen.29192.12603
Download: download sample
Signature Formbook
File size:800'256 bytes
First seen:2023-01-17 06:29:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:6gIeGwt3+NNx8NDfbpZj1MAcLpcDOBPXbqTlj:6Q1yoZjaAcLpcqx2Tl
TLSH T1DA057B415A7B87E2D4B90E74123CA5142BA11CD147ADF23ABDC67DBA9CEB34F0099723
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.29192.12603
Verdict:
Suspicious activity
Analysis date:
2023-01-17 06:30:11 UTC
Tags:
n/a

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

Behaviour
Creating a window
Launching a process
Creating a file
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Snort IDS alert for network traffic
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 785555 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 17/01/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 7 other signatures 2->38 8 SecuriteInfo.com.Win32.PWSX-gen.29192.12603.exe 3 2->8         started        process3 file4 22 SecuriteInfo.com.W...29192.12603.exe.log, ASCII 8->22 dropped 48 Detected unpacking (changes PE section rights) 8->48 50 Detected unpacking (overwrites its own PE header) 8->50 52 Writes to foreign memory regions 8->52 54 Injects a PE file into a foreign processes 8->54 12 RegSvcs.exe 8->12         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Sample uses process hollowing technique 12->60 62 Queues an APC in another process (thread injection) 12->62 15 explorer.exe 1 12->15 injected process8 dnsIp9 24 www.asliceofbliss.com 216.40.34.41, 49717, 49718, 80 TUCOWSCA Canada 15->24 26 www.oxbridgemasters.co.uk 81.17.29.149, 49705, 80 PLI-ASCH Switzerland 15->26 28 8 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 19 msdt.exe 13 15->19         started        signatures10 process11 signatures12 40 Tries to steal Mail credentials (via file / registry access) 19->40 42 Tries to harvest and steal browser information (history, passwords, etc) 19->42 44 Modifies the context of a thread in another process (thread injection) 19->44 46 Maps a DLL or memory area into another process 19->46
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-17 01:41:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
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
Suspicious use of SetThreadContext
Loads dropped DLL
Gathering data
Unpacked files
SH256 hash:
0d69ffb6d71bb73cb201c5d720e706020ecf8128b75a75df62b114a3a99709f1
MD5 hash:
dac31c8bc4e4a583f6571778e0cf57e9
SHA1 hash:
1a104ea41ecf0459fb8f5878182b5b1e48c4897d
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
SH256 hash:
0560ae9fe561c4f78208319b5e6f83a3742edc79f91d3844a5dcb6f232c0ef21
MD5 hash:
66f49d9bbe38225572533e03276491a0
SHA1 hash:
b601e09d6ddaa25665fad672a7776225730db74d
SH256 hash:
d8f7ba958afb057069e11071568b50e442e3b78d7ebd7eda6cfc3e16fa5db0be
MD5 hash:
9f18c1fccd09885cdf61a5f8c537a17b
SHA1 hash:
2109cfc9d31dee8736a15a0e9c867f442a44e38c
SH256 hash:
86c10b44745c084eddded4b66561df326bf7025a6ec56f6dbaf2f91d295dbdba
MD5 hash:
49e76bcca2fe220e03b9be7da3abb4f4
SHA1 hash:
10efb8d59d7d4a7903b7e2a9796816c738af000d
SH256 hash:
9f44c58001149776520aeff671ff0888b3af00f1f0188f768ed21595fa30f81c
MD5 hash:
8d360fc27ccfe9c27c3fe5e621002611
SHA1 hash:
69a30ca322c0ce272047e7a798ceb22d983bf5f3
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: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.

Comments