MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8714724609eeba98185025392110c7afe0fb5fa3ebc48155ade108152b1fcbd4. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
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SHA256 hash: 8714724609eeba98185025392110c7afe0fb5fa3ebc48155ade108152b1fcbd4
SHA3-384 hash: 0f4a9ab752f3957314196d80076afdb31891032ead2ed2ee8a5c712134acda0ff567fadcbbdbacbaffa1af45b37c3fb2
SHA1 hash: cd2f6bfbc8d5d279d40087e715399fef1084d3e9
MD5 hash: 69e33f8dbcbcf85fdd051d108388f019
humanhash: illinois-august-burger-lion
File name:PAYMENT COPY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:897'536 bytes
First seen:2022-07-29 12:24:42 UTC
Last seen:2022-08-08 08:07:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:mlS8/DNUMfbvDzcO510RV2Nzv7AM+AI+GxC+0nA5/7WA+9lfAx81xgV2iN:b8/DPb0Rw7AMxI+Kn0A5jWH/IxQxgV1
TLSH T14815CF6029EEC55EF0326F3814A0F5629B7ABF633A12F24D2495374B8933742DDA153B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b0cf4a4c4c4ccfb0 (31 x Formbook, 20 x RemcosRAT, 18 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
7
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/295054/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e3d1a7b7eec65627795ffc/reports/f391c896-f2e7-43bd-80ed-3d5b786a3580/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/2ffed836-f8c0-474c-8b5f-04d1485e895f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1043079
Signature
.NET source code contains very large strings
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
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)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 675573 Sample: PAYMENT COPY.exe Startdate: 29/07/2022 Architecture: WINDOWS Score: 100 31 www.jgtechsystems.com 2->31 33 www.happykc.net 2->33 35 3 other IPs or domains 2->35 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 8 other signatures 2->47 11 PAYMENT COPY.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\PAYMENT COPY.exe.log, ASCII 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 PAYMENT COPY.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.6dar52.space 154.83.105.234, 49814, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 18->37 39 www.sweetpart-0621.com 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Uses ipconfig to lookup or modify the Windows network settings 18->51 22 ipconfig.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8714724609eeba98185025392110c7afe0fb5fa3ebc48155ade108152b1fcbd4/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-29 08:07:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4kherqj525jqgcqeu4sceghv7qpwx5d5pcicvnn4eebkky7zpka._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook persistence spyware stealer trojan
Link:
https://tria.ge/reports/220729-pllj1sabel/
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Loads dropped DLL
Adds policy Run key to start application
Blocklisted process makes network request
Formbook
Unpacked files
SH256 hash:
1bdf84120af76ca4d76a0bc1e9e2163f15845c80edb0d53fc5bff39f72d4b97d
MD5 hash:
8f346bfdcf390610816001db1589a6b3
SHA1 hash:
9d3709b3614b17a4d6dd9bb7f0b1d44ac75503d7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/aa9835db-dce4-4877-a8cf-d0bfa25479b4/
Parent samples :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 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/aa9835db-dce4-4877-a8cf-d0bfa25479b4/
SH256 hash:
e08168797d184866bc4fc11477cc16842c072351cc6bba71e142c2c60ac0f7c6
MD5 hash:
965333503a002438ee2ef42b350c7546
SHA1 hash:
872ed8451b95b369c126c758b0153c7e880a87fe
Link:
https://www.unpac.me/results/aa9835db-dce4-4877-a8cf-d0bfa25479b4/
SH256 hash:
dfbd4000d4d3d0d51dc0f10603c958812927a8183569b275401df5ea0b2799e6
MD5 hash:
4e773342c25c3fd588ca094879776aa5
SHA1 hash:
5b0a617347cd97c44be5e1522ffb8774e076f6dc
Link:
https://www.unpac.me/results/aa9835db-dce4-4877-a8cf-d0bfa25479b4/
SH256 hash:
13ca2f7a55b98e1890983122e67935c97e6d9df4429279d49a1324c6d56f0451
MD5 hash:
8b3a92a3409ae046bf3dc0753fcf8685
SHA1 hash:
4455c3efa2bf569f6d180063bb1e104a22581d61
Link:
https://www.unpac.me/results/aa9835db-dce4-4877-a8cf-d0bfa25479b4/
SH256 hash:
8714724609eeba98185025392110c7afe0fb5fa3ebc48155ade108152b1fcbd4
MD5 hash:
69e33f8dbcbcf85fdd051d108388f019
SHA1 hash:
cd2f6bfbc8d5d279d40087e715399fef1084d3e9
Link:
https://www.unpac.me/results/aa9835db-dce4-4877-a8cf-d0bfa25479b4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8714724609eeba98185025392110c7afe0fb5fa3ebc48155ade108152b1fcbd4

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:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 8714724609eeba98185025392110c7afe0fb5fa3ebc48155ade108152b1fcbd4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/295054/

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