MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1a46fa04740b97fb8ffd1a24b00a770dd5ccb929a66583ed48a4ce75da7c175. 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 20 File information Comments

SHA256 hash: c1a46fa04740b97fb8ffd1a24b00a770dd5ccb929a66583ed48a4ce75da7c175
SHA3-384 hash: c6a5a13b405f40b722409f7434157d165e9a9bd1055299eec5cd80cd8d5cab84cc3adab3b3b292c3a16e424b17f74b8c
SHA1 hash: e326629b6cdc17a1bc02dc36f92ccbb144df95c0
MD5 hash: a30e397e4ee8fb4091c896fd2d52fb36
humanhash: johnny-oscar-fanta-robin
File name:ORD- EPC-170-2023L dt 15.08.2023 - AIL - PLANT# VA03.exe
Download: download sample
Signature Formbook
File size:760'320 bytes
First seen:2023-08-15 13:12:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:YtBqxM8a1WBZdtimfYgdAMxgbdWieNScr0Sc7OpN05:sBqmYz3EIbScr0SQAc
Threatray 3'548 similar samples on MalwareBazaar
TLSH T15DF49E74069AC50BE41B1B34D8F3E2B53FA98FA4A2D6C7474FE47CFBB84A05666910C4
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
277
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORD- EPC-170-2023L dt 15.08.2023 - AIL - PLANT# VA03.exe
Verdict:
No threats detected
Analysis date:
2023-08-15 13:16:16 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
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
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:
evad.troj.spyw
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 dnsIp2 2 Behavior Graph ID: 1291472 Sample: ORD-_EPC-170-2023L_dt_15.08... Startdate: 15/08/2023 Architecture: WINDOWS Score: 100 26 www.vpnpcwindows.com 2->26 28 www.thesoul.agency 2->28 30 21 other IPs or domains 2->30 46 Snort IDS alert for network traffic 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 6 other signatures 2->52 10 ORD-_EPC-170-2023L_dt_15.08.2023_-_AIL_-_PLANT#_VA03.exe 3 2->10         started        signatures3 process4 process5 12 RegSvcs.exe 10->12         started        signatures6 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 Queues an APC in another process (thread injection) 12->60 15 RAVCpl64.exe 12->15 injected process7 process8 17 help.exe 13 15->17         started        signatures9 38 Tries to steal Mail credentials (via file / registry access) 17->38 40 Tries to harvest and steal browser information (history, passwords, etc) 17->40 42 Writes to foreign memory regions 17->42 44 3 other signatures 17->44 20 explorer.exe 3 1 17->20 injected 24 firefox.exe 17->24         started        process10 dnsIp11 32 www.nonglamnghiep.com 125.212.243.87, 49808, 49809, 49810 VIETEL-AS-APViettelGroupVN Viet Nam 20->32 34 nasyoeastasia.org 192.185.129.44, 49779, 49780, 49781 UNIFIEDLAYER-AS-1US United States 20->34 36 15 other IPs or domains 20->36 54 System process connects to network (likely due to code injection or exploit) 20->54 signatures12
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-15 02:51:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
31329dc320d9045a64a27fc3e8e03af37996773f6c866e1b3519d6db473eaace
MD5 hash:
b8543a30ab57dfa41dcb087168eee7ed
SHA1 hash:
5694b6c2a7ac003d0c13cceb3bf50497bb19a307
SH256 hash:
67f375d5980bfa6c02d6d50ca9ba854d18f1d0ab7c98d05e3408d6607196ad53
MD5 hash:
f637ba5279565fdbe33bbbca1111ee88
SHA1 hash:
aacbe44fdd84b6c2bcf1e372387b1cab97958118
SH256 hash:
cf28d0f4870d2f3ece12268ce6810d49c13aa2ee1a028dcee2b74664ea866cea
MD5 hash:
f26b8404d80d7861b0d7b93a4b5bcdb5
SHA1 hash:
529e6cb85d2e3b7cfe69484897ec813f707db340
SH256 hash:
c1a46fa04740b97fb8ffd1a24b00a770dd5ccb929a66583ed48a4ce75da7c175
MD5 hash:
a30e397e4ee8fb4091c896fd2d52fb36
SHA1 hash:
e326629b6cdc17a1bc02dc36f92ccbb144df95c0
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:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

  
Delivery method
Other

Comments