MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2611311dcf606304c1dcff55aee197f17a3f46d12680732d97e64af99d91c9d. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: c2611311dcf606304c1dcff55aee197f17a3f46d12680732d97e64af99d91c9d
SHA3-384 hash: a56414bbb355702e8fdaa2ff0f5e8b9605865e0f94b4c7f3123906b63fdc892c5618d108ce228cc1b858494eb9719e0e
SHA1 hash: b2b210e6e3ea75542d00de3b343983c7da5e3aba
MD5 hash: b9847da4c2a5708a21887b31024f6ecf
humanhash: rugby-river-illinois-pasta
File name:Payment Order doc.exe
Download: download sample
Signature Formbook
File size:607'232 bytes
First seen:2022-06-13 09:55:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:uxBafvIK2iNq2iNq2iNq2iNEzNtA6q0IP0ly5Xe+lyX9eM0TKz:uqf51I1I1I1GzAXsl0lyteMkK
TLSH T115D4E0C5E367AE79F02862B7B910811C27A4562D81E5C1375EEDB1CF30B27832AF1E56
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 JAMESWT_WT
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Order doc.ace
Verdict:
No threats detected
Analysis date:
2022-06-13 09:54:24 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
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 644398 Sample: Payment Order doc.exe Startdate: 13/06/2022 Architecture: WINDOWS Score: 100 32 www.sjsteinhardt.com 2->32 34 www.perabett463.com 2->34 36 sjsteinhardt.com 2->36 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 8 other signatures 2->46 11 Payment Order doc.exe 3 2->11         started        signatures3 process4 file5 30 C:\Users\user\...\Payment Order doc.exe.log, ASCII 11->30 dropped 54 Injects a PE file into a foreign processes 11->54 15 Payment Order doc.exe 11->15         started        signatures6 process7 signatures8 56 Modifies the context of a thread in another process (thread injection) 15->56 58 Maps a DLL or memory area into another process 15->58 60 Sample uses process hollowing technique 15->60 62 Queues an APC in another process (thread injection) 15->62 18 explorer.exe 15->18 injected process9 signatures10 38 Uses ipconfig to lookup or modify the Windows network settings 18->38 21 ipconfig.exe 18->21         started        process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        26 explorer.exe 4 153 21->26         started        process13 process14 28 conhost.exe 24->28         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-13 09:23:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:h4st loader rat suricata
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1e7e4fb5b4f2907ae6e4c8a832b8fdf1c212a55deab6fce7786c8a83bf33360f
MD5 hash:
92dcd8a99af34df9a10c8f4509b642fd
SHA1 hash:
9ae3d34ad3635d495d90bcffa54d996bee9b5eda
SH256 hash:
acc1bf468e90e4f0e85d257a82d6821bd6b964a222c1a4e0fc88b5b5825a32d0
MD5 hash:
f349ba5a4f4f0bc7d5fc32a65ef39764
SHA1 hash:
11193fa67e8019a44336db6d0c99896e3e912c20
SH256 hash:
dec15271d422cf3b82c0a94cf147312bb5a4a4f262da4b698ffe7e6bdaf18053
MD5 hash:
79c5c39e29ebe233cd13a50987e64609
SHA1 hash:
0560314716e6519158009159c017d2b52116608e
SH256 hash:
c2611311dcf606304c1dcff55aee197f17a3f46d12680732d97e64af99d91c9d
MD5 hash:
b9847da4c2a5708a21887b31024f6ecf
SHA1 hash:
b2b210e6e3ea75542d00de3b343983c7da5e3aba
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:crime_win32_ransom_avaddon_1
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
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