MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b11fa3cfa0acdd01be3595fba22f7b38c333e7ec8da88228c971735913bb6f7. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b11fa3cfa0acdd01be3595fba22f7b38c333e7ec8da88228c971735913bb6f7
SHA3-384 hash: 0973e94d0c6393f6ac07ab16322728dbd3581d80273ccce021640644742fe7c93a85638060829df8d2b4d0c78f64c845
SHA1 hash: c486e4a71bf2ed2a44181062cc661e4f495174f1
MD5 hash: 31808af627d36a5b02041a7d365945dd
humanhash: october-carpet-five-spring
File name:Payment.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:303'130 bytes
First seen:2023-05-26 14:56:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:0Ya6yPkz8b7PQE9piBvwcOp7di1hBcRP7WeCVmRgpC0YyXe4QH9cYeeDT0Nh:0YSkwbcVBJOp7diLBcRTGVmOpC7Ea+YM
Threatray 3'031 similar samples on MalwareBazaar
TLSH T1265402437BAC836FD5A20BB234792631599BAF335070520633D4EE9D7E7610DA52D3E2
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 eaae8a9ea69ae8b0 (33 x Formbook, 4 x SnakeKeylogger, 1 x AgentTesla)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Payment.exe
Verdict:
Malicious activity
Analysis date:
2023-05-26 15:03:28 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/2fe6642d-5ed6-4252-8a3c-84ff3fce4513

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/392174/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.22894.2069.22132.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Launching cmd.exe command interpreter
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88048/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6470c8c22c496c7db201f1da/reports/641b5711-bd02-417e-8559-47ce72d58c8f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9b11fa3cfa0acdd01be3595fba22f7b38c333e7ec8da88228c971735913bb6f7
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/cd9c5ff5-3880-4181-807d-c7d92897ab7e
Result
Threat name:
FormBook, NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1243362
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample has a suspicious name (potential lure to open the executable)
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 virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 876369 Sample: Payment.exe Startdate: 26/05/2023 Architecture: WINDOWS Score: 100 31 www.coverdriveinsure.com 2->31 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 12 other signatures 2->45 11 Payment.exe 19 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\pkclprj.dll, PE32 11->29 dropped 57 Detected unpacking (changes PE section rights) 11->57 59 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->59 61 Maps a DLL or memory area into another process 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 15 Payment.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 1 15->18 injected process9 dnsIp10 33 bad-astrolog.ru 185.215.4.23, 49701, 80 TVHORADADAES Denmark 18->33 35 www.housepainter.site 64.190.62.22, 49703, 80 NBS11696US United States 18->35 37 2 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Uses netstat to query active network connections and open ports 18->49 22 NETSTAT.EXE 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b11fa3cfa0acdd01be3595fba22f7b38c333e7ec8da88228c971735913bb6f7/
Threat name:
Win32.Trojan.InjectorX
Create hunting rule
Status:
Malicious
First seen:
2023-05-26 07:46:36 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tmi7uph2blg5ag7dlfp3uixxwogdgpt6zdniqiums4ltlej3w33q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
212eb6457e2cae481ba8533c34c29a37a75bb211f04bf86c60f3502f81820837
Formbook
31d4fa7c04a77660000eeecf8f66e38d6108f460ea7b539744d7bf9216266a50
Formbook
33e3b47eae5dd2c0931b64dab1fa56868276ee8cadf3cda23e4310e7e640703f
Formbook
3c081233757b9e6b0c3b74db106fb9778b2bcef8a708fc642f3e2c4e6eb74410
Formbook
4873abac800f1c2594fdf8802b84ecfbdb7e704c0d46ff5edf66f46ec7a692e7
Formbook
4c817012f18358469290ab2d534a7670dbd7769499cfafa327b5f7afca8c3552
Formbook
a1f1dfe6d2c7d5010bd2d3eef64f83695307f83e12f05aa89762113fd13a9456
Formbook
afbccae6537d0602edbc99ef03ec8b89ec23df241079f949c0b8a0aa6f9aa8f0
Formbook
b5b596f70279f40da033a19eb80841b5486fb16d9d44c2778cc158910adde7a1
Formbook
bedb5ef007caf41eb52f0331f1fdf5997271a828df7adb1e1132063129eba99e
Formbook
+ 3'021 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ui16 rat spyware stealer trojan
Link:
https://tria.ge/reports/230526-sbk3aaga46/
Behaviour
Gathers network information
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
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
00c9545290056629ca7684a471ffdde3df70c25f7cbec9e1ac047e58577f83e9
MD5 hash:
f1951897153595d6bf6a50b053515237
SHA1 hash:
e9c38c8178fd846d627e5844ef6fff4805f99919
Link:
https://www.unpac.me/results/03e4580c-69fa-4cb9-8d4a-50ce6a7023e0/
SH256 hash:
9b11fa3cfa0acdd01be3595fba22f7b38c333e7ec8da88228c971735913bb6f7
MD5 hash:
31808af627d36a5b02041a7d365945dd
SHA1 hash:
c486e4a71bf2ed2a44181062cc661e4f495174f1
Link:
https://www.unpac.me/results/03e4580c-69fa-4cb9-8d4a-50ce6a7023e0/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9b11fa3cfa0a/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/9b11fa3cfa0acdd01be3595fba22f7b38c333e7ec8da88228c971735913bb6f7

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe 9b11fa3cfa0acdd01be3595fba22f7b38c333e7ec8da88228c971735913bb6f7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/392174/

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