MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 123e747239c973af2c8b7dc8a33b26fdc3cb05f2be8af864290f823daae7d764. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 123e747239c973af2c8b7dc8a33b26fdc3cb05f2be8af864290f823daae7d764
SHA3-384 hash: 0b0e42f67a8077176183004d86503718c9399bdfd4a8bc50deca77d627ad6ed7766f103501305d497cd9dec6f56254a5
SHA1 hash: 032fd957dd8468a547357e90d9cfdfff3b800672
MD5 hash: 5901eb683669d6be8a8693870d5555c3
humanhash: apart-fruit-grey-island
File name:PRE ALERT NOTICE.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:591'335 bytes
First seen:2023-01-09 14:32:16 UTC
Last seen:2023-01-10 12:17:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 12288:gY3aVqBtuPC1A84ALZUwldpSTxKPJWOgu8SwPxcK4:gY336C1A84ALZVdpSTMhvgXSAxcd
TLSH T1CEC401113F84D683C4A05DB89F36C1B5D87AAE522DE84607B7A0FF1DB93A3D86D49384
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 70fcfc7cdcaccec0 (1 x Formbook)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PRE ALERT NOTICE.exe
Verdict:
Malicious activity
Analysis date:
2023-01-09 14:37:01 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/56d0291f-054b-40ad-9eee-c97e6c9531c7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/351178/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.1808.10884.14313.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Reading critical registry keys
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
DNS request
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Stealing user critical data
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63bc259fa70bef46551df033/reports/051141d6-7e7f-426d-b4c9-7b4e4057ff09/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1af24c1-0c2e-4058-b19c-87ec0951f25f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1148068
Signature
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Initial sample is a PE file and has a suspicious name
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 780812 Sample: PRE ALERT NOTICE.exe Startdate: 09/01/2023 Architecture: WINDOWS Score: 100 28 www.horneadosadita.com 2->28 30 horneadosadita.com 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 3 other signatures 2->52 10 PRE ALERT NOTICE.exe 19 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\Temp\zqzxn.exe, PE32 10->26 dropped 13 zqzxn.exe 10->13         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 66 Contains functionality to detect sleep reduction / modifications 13->66 16 zqzxn.exe 13->16         started        process8 signatures9 38 Modifies the context of a thread in another process (thread injection) 16->38 40 Maps a DLL or memory area into another process 16->40 42 Sample uses process hollowing technique 16->42 44 Queues an APC in another process (thread injection) 16->44 19 explorer.exe 16->19 injected process10 dnsIp11 32 www.ombqe.top 154.82.93.7, 49705, 49706, 49707 ROOTNETWORKSUS Seychelles 19->32 34 chaatfunnnet.skin 63.250.38.159, 49701, 80 NAMECHEAP-NETUS United States 19->34 36 6 other IPs or domains 19->36 54 System process connects to network (likely due to code injection or exploit) 19->54 23 cmd.exe 13 19->23         started        signatures12 process13 signatures14 56 Tries to steal Mail credentials (via file / registry access) 23->56 58 Tries to harvest and steal browser information (history, passwords, etc) 23->58 60 Modifies the context of a thread in another process (thread injection) 23->60 62 Maps a DLL or memory area into another process 23->62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/123e747239c973af2c8b7dc8a33b26fdc3cb05f2be8af864290f823daae7d764/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2023-01-09 08:23:54 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 26 (84.62%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ci7hi4rzzfz26lelpxekgozg7xb4wbpsx2fpqzbjb6bd3kxh25sa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230109-rwva1saa51/
Behaviour
Modifies Internet Explorer settings
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/06415fc6-a772-4f7f-b4cf-6b7b3ed3f8a9
Unpacked files
SH256 hash:
ca083095060a835254d2f05c5d3f6b090679c8230a8e28df6ef9513f838ce742
MD5 hash:
82c6441652f07c706dc064676216c2ce
SHA1 hash:
c71e50e30d778916659b94baa9a6cc283d54e3b4
Link:
https://www.unpac.me/results/01f11d94-8899-4bb8-a03f-d751ff0e22ac/
SH256 hash:
b3805ff5295a8a1b6458fd26222fb2cc475dc6959a7396149f9fe4ddce917b0a
MD5 hash:
68ef19e0b4bf790a995bf97e259229f7
SHA1 hash:
8eebda25062ae2aa98af05cec505dd26cfe12373
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/01f11d94-8899-4bb8-a03f-d751ff0e22ac/
Parent samples :
123e747239c973af2c8b7dc8a33b26fdc3cb05f2be8af864290f823daae7d764
783dbf002227109a372c999fb01e0a6a542ff273dcb8a10e9080ba8d7466a6e8
81c0682751e0e809dc448f1bf8607a36c95840041de00cccd00032e066c6425e
661f8b0a488009d377e49f6b4779b6e199c32a8d0c5814635ed06d4858bab149
83b69ba3e48f2d9d8b9ae995bebb991672a808f47f13fb3a564686a68ddce528
SH256 hash:
098cc8cf306da7af087f04bcc78548d6cc89e509aa7ead5c4f28d0581cd23531
MD5 hash:
13cf988d294eff30c4cf8f1f257b40db
SHA1 hash:
915b8f6f151c0dc7aebe4801573bb065488391da
Link:
https://www.unpac.me/results/01f11d94-8899-4bb8-a03f-d751ff0e22ac/
SH256 hash:
123e747239c973af2c8b7dc8a33b26fdc3cb05f2be8af864290f823daae7d764
MD5 hash:
5901eb683669d6be8a8693870d5555c3
SHA1 hash:
032fd957dd8468a547357e90d9cfdfff3b800672
Link:
https://www.unpac.me/results/01f11d94-8899-4bb8-a03f-d751ff0e22ac/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/123e747239c9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/123e747239c973af2c8b7dc8a33b26fdc3cb05f2be8af864290f823daae7d764

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/351178/

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