MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9ed1381e07210fbb362eecb1ccd3bb75464bd7f63374c88521d8395fd660ed8. 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 2 File information Comments 1
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SHA256 hash: a9ed1381e07210fbb362eecb1ccd3bb75464bd7f63374c88521d8395fd660ed8
SHA3-384 hash: a3f479cc40617a9a2781df6e67a64f74963721382a5f20b648650cd91eecd5ddb85614a754a490c80e6efc770aafa83c
SHA1 hash: e0c3f9a45831d582f4aedee7390334a1fae5a059
MD5 hash: 8fdeb9288ce47576a8607e2e58ab41e6
humanhash: pip-oven-illinois-berlin
File name:8fdeb9288ce47576a8607e2e58ab41e6
Download: download sample
Signature Formbook
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File size:1'013'248 bytes
First seen:2022-11-01 05:17:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:YNvpX+P31dxk8ihCwhuJ9zps7vT2DPC7VLRpelCwT5SoXDDgKTaPubII:yONdxk15uJLs7vycAlrT5ZXvgmh
TLSH T19425F1F5A6554115E9E633791126FB30237D2EB9B4FAC20DE4802E9938D3353AE62337
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 4ce8a6766981cccc (11 x Formbook, 5 x SnakeKeylogger, 3 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
511
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
Payment Copy.docx
Verdict:
Malicious activity
Analysis date:
2022-10-31 09:41:34 UTC
Tags:
opendir trojan exploit cve-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/24385202-0c58-4bd3-b9c4-f11e38feb117

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/326676/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6360ac0dce1f43143c2a456b/reports/409f1596-45f8-4797-b41e-d30db61b32b0/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/916ee22e-6da9-405b-8093-f03b3b692099
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1102263
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Performs DNS queries to domains with low reputation
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 734924 Sample: LF2GxbBqC6.exe Startdate: 01/11/2022 Architecture: WINDOWS Score: 100 33 www.plentywindshield.com 2->33 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 6 other signatures 2->47 9 LF2GxbBqC6.exe 4 2->9         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\LF2GxbBqC6.exe.log, CSV 9->31 dropped 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->53 55 Adds a directory exclusion to Windows Defender 9->55 13 LF2GxbBqC6.exe 9->13         started        16 powershell.exe 17 9->16         started        18 LF2GxbBqC6.exe 9->18         started        20 3 other processes 9->20 signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 13->65 67 Maps a DLL or memory area into another process 13->67 69 Sample uses process hollowing technique 13->69 71 Queues an APC in another process (thread injection) 13->71 22 explorer.exe 13->22 injected 26 conhost.exe 16->26         started        process9 dnsIp10 35 automotiveparts-store.com 162.0.238.93, 49702, 49703, 80 NAMECHEAP-NETUS Canada 22->35 37 www.schhhlt.xyz 154.39.249.14, 49699, 80 COGENT-174US United States 22->37 39 4 other IPs or domains 22->39 49 System process connects to network (likely due to code injection or exploit) 22->49 51 Performs DNS queries to domains with low reputation 22->51 28 cmmon32.exe 13 22->28         started        signatures11 process12 signatures13 57 Tries to steal Mail credentials (via file / registry access) 28->57 59 Tries to harvest and steal browser information (history, passwords, etc) 28->59 61 Modifies the context of a thread in another process (thread injection) 28->61 63 Maps a DLL or memory area into another process 28->63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9ed1381e07210fbb362eecb1ccd3bb75464bd7f63374c88521d8395fd660ed8/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
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Status:
Malicious
First seen:
2022-10-31 08:02:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
19 of 26 (73.08%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhwrhapaoiipxm3c53frztj3w5kgjpl7mm3uzccsdwbzl7lgb3ma._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ncpr evasion rat spyware stealer trojan
Link:
https://tria.ge/reports/221101-fy99gahcek/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Formbook
Unpacked files
SH256 hash:
f04272183df6435b60bd02aa3a3a9feedd59d7ab03ac7f6bda79da751e4046e8
MD5 hash:
a330b4151644703b4707be9ad0d968eb
SHA1 hash:
45eeffaab156bc07494ef9ce7769eff0b44c82b3
Detections:
XLoader
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/0c62b369-7677-4142-9e92-6401d5011799/
Parent samples :
cc268916fb77287ae7258a4301c427751c9a0277786d101aa74a761419564f28
a9ed1381e07210fbb362eecb1ccd3bb75464bd7f63374c88521d8395fd660ed8
af435f231acfc4b86e5e3df506a0c7cdbbaebf7dd582fd73eb6635b2ee77b6ad
SH256 hash:
d41f1c9f1c2837e3228bdf121b57af54ae32ed119326a2608e5fadc1d02a50d7
MD5 hash:
758caab1b67a86ea99de4191461b497e
SHA1 hash:
8f63a6f94c1d0dba30694fb4a873e8960abb165b
Link:
https://www.unpac.me/results/0c62b369-7677-4142-9e92-6401d5011799/
SH256 hash:
15d73a776fe344c81d89f8c1403a88694e798a4698997b7e71ff8cd285043e5e
MD5 hash:
30f4d7c4a68786ee7add65357696b171
SHA1 hash:
f1dc5ea4551456140bda5f1be92ea156260cab2f
Link:
https://www.unpac.me/results/0c62b369-7677-4142-9e92-6401d5011799/
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
Link:
https://www.unpac.me/results/0c62b369-7677-4142-9e92-6401d5011799/
SH256 hash:
58399bf314daca69b1172c2e136dc1fc4e64b7f080835e061cb6e3a4dfdb81d4
MD5 hash:
a24ab1f22e3c0219418b1e1b2070d600
SHA1 hash:
258ad9a40dd80008f0d0455cae7f05292c5ad639
Link:
https://www.unpac.me/results/0c62b369-7677-4142-9e92-6401d5011799/
SH256 hash:
8d32b5725eecafc8cfc4c1707d3d1346252b12e185a439d351a781d968fab294
MD5 hash:
5948aaec1579ba8f94e7b61646950505
SHA1 hash:
17a936acfbc88cfaf2b6fb36ff4f8e0374c134d3
Link:
https://www.unpac.me/results/0c62b369-7677-4142-9e92-6401d5011799/
SH256 hash:
a9ed1381e07210fbb362eecb1ccd3bb75464bd7f63374c88521d8395fd660ed8
MD5 hash:
8fdeb9288ce47576a8607e2e58ab41e6
SHA1 hash:
e0c3f9a45831d582f4aedee7390334a1fae5a059
Link:
https://www.unpac.me/results/0c62b369-7677-4142-9e92-6401d5011799/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a9ed1381e072/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/a9ed1381e07210fbb362eecb1ccd3bb75464bd7f63374c88521d8395fd660ed8

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe a9ed1381e07210fbb362eecb1ccd3bb75464bd7f63374c88521d8395fd660ed8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2393308/
Cape
Cape
https://www.capesandbox.com/analysis/326676/

Comments


Avatar
zbet commented on 2022-11-01 05:17:53 UTC

url : hxxp://107.172.44.180/50/vbc.exe