MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d96f606718cf09ec07a58eea90912f716cdc91c69e1d9380f277cc2dd5e94777. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: d96f606718cf09ec07a58eea90912f716cdc91c69e1d9380f277cc2dd5e94777
SHA3-384 hash: 384400a9a9ac9115f258c7442519df4d650ccf097db59fe50bec49890e58a9e3031fa4ca4acde7ff8350de33e9165686
SHA1 hash: 5213e3a8a5c5eade34031034362b6969ba925e49
MD5 hash: 8b48eb5df6b15e96ba9e403f08fbae25
humanhash: march-network-lemon-item
File name:SecuriteInfo.com.Trojan.MSIL.Formbook.7e240dee.23354.21395
Download: download sample
Signature Formbook
File size:1'807'360 bytes
First seen:2022-04-14 16:40:17 UTC
Last seen:2022-04-20 10:23:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'813 x AgentTesla, 19'735 x Formbook, 12'282 x SnakeKeylogger)
ssdeep 24576:3fzPb2kNiAuWEEVU67GjmQgVOEvoy4yUx0q3cuMDio05FWqFzX9I6UrHKppp23:7Pb2Se6KjJHx0q3/Me/W
TLSH T11B85AF226FA89A40E8EE57BEB0308E396E73E4E5DB75924CE31591D83C77B158807713
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13101/52/3)
8.6% (.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)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
385
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.MSIL.Formbook.7e240dee.23354.21395
Verdict:
No threats detected
Analysis date:
2022-04-14 16:54:38 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
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.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 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 (e.g. based on Emerging Threat rules)
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 609552 Sample: SecuriteInfo.com.Trojan.MSI... Startdate: 14/04/2022 Architecture: WINDOWS Score: 100 28 www.wewillbeaok.com 2->28 30 traff-5.hugedomains.com 2->30 32 hdr-nlb7-aebd5d615260636b.elb.us-east-1.amazonaws.com 2->32 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 9 other signatures 2->56 10 SecuriteInfo.com.Trojan.MSIL.Formbook.7e240dee.23354.exe 1 2->10         started        signatures3 process4 file5 26 SecuriteInfo.com.T...40dee.23354.exe.log, ASCII 10->26 dropped 13 RMActivate_ssp_isv.exe 10->13         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 13->58 60 Maps a DLL or memory area into another process 13->60 62 Sample uses process hollowing technique 13->62 64 2 other signatures 13->64 16 colorcpl.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 40 Modifies the context of a thread in another process (thread injection) 16->40 42 Maps a DLL or memory area into another process 16->42 44 Tries to detect virtualization through RDTSC time measurements 16->44 22 cmd.exe 1 16->22         started        34 td-ccm-168-233.wixdns.net 34.117.168.233, 49820, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 19->34 36 www.newspaper.team 3.64.163.50, 49816, 80 AMAZON-02US United States 19->36 38 5 other IPs or domains 19->38 46 System process connects to network (likely due to code injection or exploit) 19->46 48 Performs DNS queries to domains with low reputation 19->48 signatures10 process11 process12 24 conhost.exe 22->24         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-14 16:41:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:uuv8 loader rat
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
d96f606718cf09ec07a58eea90912f716cdc91c69e1d9380f277cc2dd5e94777
MD5 hash:
8b48eb5df6b15e96ba9e403f08fbae25
SHA1 hash:
5213e3a8a5c5eade34031034362b6969ba925e49
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments