MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 707ae12af6622a529cdd2a96a2f1708dc39b57a3cda03f343b7d4498d6d95c30. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 707ae12af6622a529cdd2a96a2f1708dc39b57a3cda03f343b7d4498d6d95c30
SHA3-384 hash: 7d0abeb45909c297bd2d32a007143b7a873402909cdc5f2c94c861f3f04cd4fd4e3568c2abd3840b6dcd8e415c0c8772
SHA1 hash: e0a84cd4818087232c8b1631b362d1c7213b472f
MD5 hash: 180dff04abb5da7fe88a82263a2fdbdf
humanhash: crazy-georgia-skylark-wolfram
File name:1030.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:315'890 bytes
First seen:2023-02-09 15:53:23 UTC
Last seen:2023-02-09 17:44:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6cj8hHN36gtnscENpjdh5f1rR/ILbVIvXhm0L1ZtmxWpEd:/YCjaN3hiN/btRIXVwXhtJqEw
TLSH T16364136162F0C15BE1530E311EB76A937FD6821140A11B1787B01A9FFE72A53F11EBA6
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1030.exe
Verdict:
Malicious activity
Analysis date:
2023-02-09 15:54:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fb8857a9-e844-442e-adea-2774f095f5b2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/362889/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.15914.17786.6717.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Сreating synchronization primitives
Reading critical registry keys
Searching for synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/67238/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
nemesis overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e5171bd68ac683b34b524d/reports/4c647575-e052-4bf4-b99e-406b5058f093/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/707ae12af6622a529cdd2a96a2f1708dc39b57a3cda03f343b7d4498d6d95c30
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/6be4346c-1862-4894-a15c-1ce04327b838
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad.rans.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1170209
Signature
Antivirus detection for URL or domain
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/707ae12af6622a529cdd2a96a2f1708dc39b57a3cda03f343b7d4498d6d95c30/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-09 15:41:58 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ob5ockxwmivffhg5fklkf4lqrxbzwv5dzwqd6nb3pvcjrvwzlqya._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230209-tb7rqaaf7v/
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
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
f443ce5676e4655e1908ec2f94171bb68cc24b244c142c313c30d67e35b16d51
MD5 hash:
f119fb816605a5fb6f0e0f0c8f0819d5
SHA1 hash:
ae32798df1447bfc573fb51e606253942a8470a9
Link:
https://www.unpac.me/results/f9d6e9c8-c052-4610-87f9-da9ce637313d/
SH256 hash:
689a0e1d956c80a2ec5496c1d7a599ae98d8795f92b5a8577828c80739537337
MD5 hash:
a6c5fbfeebb0c42db6d88f19adf864d2
SHA1 hash:
ecdfc754fbd991664fbb48c4ac0b4d9b2bd07658
Link:
https://www.unpac.me/results/f9d6e9c8-c052-4610-87f9-da9ce637313d/
SH256 hash:
707ae12af6622a529cdd2a96a2f1708dc39b57a3cda03f343b7d4498d6d95c30
MD5 hash:
180dff04abb5da7fe88a82263a2fdbdf
SHA1 hash:
e0a84cd4818087232c8b1631b362d1c7213b472f
Link:
https://www.unpac.me/results/f9d6e9c8-c052-4610-87f9-da9ce637313d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/707ae12af662/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/707ae12af6622a529cdd2a96a2f1708dc39b57a3cda03f343b7d4498d6d95c30

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe 707ae12af6622a529cdd2a96a2f1708dc39b57a3cda03f343b7d4498d6d95c30

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/362889/

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