MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22a2b1f9676ca799aa7f5f5f73aa35ba2f542ec0035f262346dab39cf0915a69. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 22a2b1f9676ca799aa7f5f5f73aa35ba2f542ec0035f262346dab39cf0915a69
SHA3-384 hash: 2f9aad343913b95a4c2b6638c25ef07863dbcef019464c11aace9af5ce012f7e90a5c65c268ad345e2764fa29497e7fa
SHA1 hash: 10f19947a0f60381659574ae97b7b44bf55ecb8f
MD5 hash: 7709ea2acea4b40c40678cc12e62fc3f
humanhash: yellow-march-social-triple
File name:SecuriteInfo.com.Variant.MSILHeracles.36761.9474.25709
Download: download sample
Signature Formbook
File size:1'546'240 bytes
First seen:2022-06-06 16:34:16 UTC
Last seen:2022-06-07 06:51:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'660 x Formbook, 12'251 x SnakeKeylogger)
ssdeep 24576:8zIc/VQhmpOUJx5fq+z5fq+sOT75fq+W5fq+tJX5fq+z0sz5fq+Q5fq+:8T/VQAhrOEIZJVXG
TLSH T18E65CE25B310E74BC225B33B5954F779129A0FD6BE03E790A535BAE33C823858F666C1
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.MSILHeracles.36761.9474.25709
Verdict:
Suspicious activity
Analysis date:
2022-06-06 16:49:37 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
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Creating a file
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
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
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
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.RedLine
Status:
Malicious
First seen:
2022-06-06 16:35:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:a8hq loader persistence rat spyware stealer suricata
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
855d6669c8605f6ba3adec598ee3429e2f89f68626690da00727139c18ae132c
MD5 hash:
1d9a6918dbb2de0de18f06388aff2405
SHA1 hash:
7fc277e082e449939a85cb4408e3b7d05957bfac
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
SH256 hash:
22a2b1f9676ca799aa7f5f5f73aa35ba2f542ec0035f262346dab39cf0915a69
MD5 hash:
7709ea2acea4b40c40678cc12e62fc3f
SHA1 hash:
10f19947a0f60381659574ae97b7b44bf55ecb8f
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