MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32603d6c0a84eeb638434c8f7e351dd062d88a5da3d4fd659a8ae6570339845c. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 32603d6c0a84eeb638434c8f7e351dd062d88a5da3d4fd659a8ae6570339845c
SHA3-384 hash: ae41ef5396b2b7effd6c35eb11141655e88727191de682965f7c5e4e1ac7b0ba9d65e195b018c31af2604b8b28ce896c
SHA1 hash: fc708e6847077d66796aef385b259a82804743fc
MD5 hash: b6673ec379f1a7f0e19b514b6557c8ce
humanhash: stream-emma-mango-fifteen
File name:00987654334567.exe
Download: download sample
Signature Formbook
File size:13'312 bytes
First seen:2023-02-09 05:32:01 UTC
Last seen:2023-02-09 07:41:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 384:kYVYVMIL/FNczMIbE37bk+zZK/6wzbaZv:rYVtL/DfIao+z66SbSv
Threatray 1'089 similar samples on MalwareBazaar
TLSH T1E852296462DC6423F87E5BB98CB65200577CB6E3AC22DB6F21C951CEADC27414891B3B
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter Anonymous
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
4
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
00987654334567.exe
Verdict:
No threats detected
Analysis date:
2023-02-09 05:32:40 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
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
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.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 802447 Sample: 00987654334567.exe Startdate: 09/02/2023 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 6 other signatures 2->45 8 00987654334567.exe 3 2->8         started        process3 dnsIp4 37 185.17.0.79, 49697, 6666 SUPERSERVERSDATACENTERRU Russian Federation 8->37 29 C:\Users\user\...\00987654334567.exe.log, CSV 8->29 dropped 49 Writes to foreign memory regions 8->49 51 Injects a PE file into a foreign processes 8->51 13 jsc.exe 8->13         started        16 aspnet_regsql.exe 8->16         started        18 ServiceModelReg.exe 8->18         started        20 11 other processes 8->20 file5 signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 13->61 63 Maps a DLL or memory area into another process 13->63 65 Sample uses process hollowing technique 13->65 67 Queues an APC in another process (thread injection) 13->67 22 explorer.exe 2 6 13->22 injected process9 dnsIp10 31 www.domainsupportcenter.com 81.17.29.149, 49708, 49709, 49710 PLI-ASCH Switzerland 22->31 33 www.nortonseecurity.com 77.247.179.88, 49702, 49703, 49704 NFORCENL Netherlands 22->33 35 7 other IPs or domains 22->35 47 System process connects to network (likely due to code injection or exploit) 22->47 26 svchost.exe 13 22->26         started        signatures11 process12 signatures13 53 Tries to steal Mail credentials (via file / registry access) 26->53 55 Tries to harvest and steal browser information (history, passwords, etc) 26->55 57 Modifies the context of a thread in another process (thread injection) 26->57 59 Maps a DLL or memory area into another process 26->59
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2023-02-08 09:56:28 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
32603d6c0a84eeb638434c8f7e351dd062d88a5da3d4fd659a8ae6570339845c
MD5 hash:
b6673ec379f1a7f0e19b514b6557c8ce
SHA1 hash:
fc708e6847077d66796aef385b259a82804743fc
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

File information


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

Malspam

Formbook

Executable exe 32603d6c0a84eeb638434c8f7e351dd062d88a5da3d4fd659a8ae6570339845c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments