MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dac29469098164b1f450c5ad162b0a33e5e285ff872b83109771bb8ee8c4c879. 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 2 File information Comments

SHA256 hash: dac29469098164b1f450c5ad162b0a33e5e285ff872b83109771bb8ee8c4c879
SHA3-384 hash: ae1891fc2f0707a77b717811b27d825d463257b25b3ee59b70d50dca18c81479cf6c4250c1e5f9fe2b2b1bcc381dab50
SHA1 hash: 450f158d2fbd410d7ecd379f5037958b5786558b
MD5 hash: 3504f5d3d5256e281284bae080a29614
humanhash: red-six-fanta-foxtrot
File name:Elektroniczny SiMS_201928 .exe
Download: download sample
Signature Formbook
File size:996'352 bytes
First seen:2022-02-25 10:09:07 UTC
Last seen:2022-02-26 09:56:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:PxT/h50RaP3JJ8A7tXeZSy4xlDb6sF69hz0p7d:JT/hySEYteWxJ6sR
Threatray 13'571 similar samples on MalwareBazaar
TLSH T12625DF0772EC875CE5BB5BB438B6057156B6BF075831D24DB2C1EDAE0A32B4889243E7
File icon (PE):PE icon
dhash icon ecec889ce6d8e8f0 (40 x Formbook, 21 x AgentTesla, 12 x SnakeKeylogger)
Reporter Krzyszt50986069
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Elektroniczny SiMS_201928 .exe
Verdict:
Suspicious activity
Analysis date:
2022-02-25 10:09:21 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
Searching for the window
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm control.exe obfuscated packed remote.exe update.exe
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.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
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 domain / URL
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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.Trojan.FormBook
Status:
Malicious
First seen:
2022-02-25 10:10:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:nazb loader rat suricata
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
0221e10b2fded85c4a570a98feacfdbdb144d8910a360b7d8eb4cfd4455d8c3b
MD5 hash:
84e7ae68dc91a1660c3a496ac5a42e09
SHA1 hash:
a93d7fdbe09a010ae3143280d64d833b50d7122b
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
SH256 hash:
dac29469098164b1f450c5ad162b0a33e5e285ff872b83109771bb8ee8c4c879
MD5 hash:
3504f5d3d5256e281284bae080a29614
SHA1 hash:
450f158d2fbd410d7ecd379f5037958b5786558b
Malware family:
XLoader
Verdict:
Malicious
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