MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5be55dc7985aa3ee43cce2454859e785535bba8393a35b55e5323a3dbcac5fde. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5be55dc7985aa3ee43cce2454859e785535bba8393a35b55e5323a3dbcac5fde
SHA3-384 hash: 1eac2f1353c0bb2072d50622e7dc6c359870c550a0d87bd28b1dda4fa8d94f409c77d4700740fd79acc9f9bfcbf21f7b
SHA1 hash: 866e1f4b17d98713be8b7c91522d7c664dba801e
MD5 hash: 5e0ba2fb52d18dfed6ffe0c6ed059cd8
humanhash: papa-hawaii-avocado-failed
File name:SecuriteInfo.com.Variant.Lazy.261382.22457.27924
Download: download sample
Signature Formbook
Create hunting rule
File size:2'211'840 bytes
First seen:2022-11-07 06:02:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:a3An9g0TS196OxD3bDEc40Vv9onsLWUlrihEClaTTaANhuBKXAeLd4Ue2OEqtC+b:BC0yDTonsllrifeTaANlX+2OEn+
TLSH T171A5D063B6B2C8559DDBF8F880EBDE8269552AE43783D53B648834D8F071D1F21A406F
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 31d89c92929ed831 (19 x RemcosRAT, 6 x Formbook, 2 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Lazy.261382.22457.27924
Verdict:
Malicious activity
Analysis date:
2022-11-07 06:05:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/08ff6b66-529b-4258-87a3-7bf90622caba

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/329694/
Detection(s):
SecuriteInfo.com.Variant.Lazy.261382.22457.27924.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63689f9ad998c15a09ab3d3f/reports/03df993a-8db8-4fc6-b3a1-3772d493e063/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/60fc7ec9-88b4-4df6-803c-928e56b8e9b4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1106945
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
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
Multi AV Scanner detection for dropped file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 739609 Sample: SecuriteInfo.com.Variant.La... Startdate: 07/11/2022 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Yara detected FormBook 2->48 50 3 other signatures 2->50 7 Qeojo.exe 2 2->7         started        10 SecuriteInfo.com.Variant.Lazy.261382.22457.27924.exe 1 5 2->10         started        13 Qeojo.exe 1 2->13         started        process3 file4 52 Antivirus detection for dropped file 7->52 54 Multi AV Scanner detection for dropped file 7->54 56 Machine Learning detection for dropped file 7->56 15 Qeojo.exe 7->15         started        18 powershell.exe 13 7->18         started        20 Qeojo.exe 7->20         started        38 C:\Users\user\AppData\Roaming\...\Qeojo.exe, PE32 10->38 dropped 40 C:\Users\user\...\Qeojo.exe:Zone.Identifier, ASCII 10->40 dropped 42 SecuriteInfo.com.V...22457.27924.exe.log, ASCII 10->42 dropped 58 Encrypted powershell cmdline option found 10->58 60 Injects a PE file into a foreign processes 10->60 22 powershell.exe 16 10->22         started        24 SecuriteInfo.com.Variant.Lazy.261382.22457.27924.exe 10->24         started        26 powershell.exe 13 13->26         started        28 Qeojo.exe 13->28         started        30 chkdsk.exe 13->30         started        signatures5 process6 signatures7 62 Maps a DLL or memory area into another process 15->62 32 conhost.exe 18->32         started        34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5be55dc7985aa3ee43cce2454859e785535bba8393a35b55e5323a3dbcac5fde/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-07 06:03:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lpsv3r4ylkr64q6m4jcuqwphqvjvxoudsorvwvpfgi5d3pfml7pa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
masslogger
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:u6hu persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221107-gr1xwsbeh2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Formbook
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/99a206d2-1e0e-4482-8fcc-48ba79a1cdf2
Unpacked files
SH256 hash:
bfe636f0a72d2034d8091c93d1086aa84da4d24cd0e373cb972ddce19bc67584
MD5 hash:
81814d6f53c4bca81824d1e1137716f6
SHA1 hash:
53f181d9669494201d3cade500bed19056c2625d
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e7c27c3e-3240-4018-b0de-bff96d1c7d65/
Parent samples :
2088000ab7a60b6d9eb519d1da9d42934e908a9724ab6977bc853d30b7f96642
5be55dc7985aa3ee43cce2454859e785535bba8393a35b55e5323a3dbcac5fde
e29feb7fcc81e09ebf6a86b0d620c54e1a134ab98cbd9c13323bf5a6ae7e9088
2c20d940cbbd88990618cf5a36c0d5e66c741448be48a8811b8e3084ce23fad4
d3ecc8ef7a03d994e23d81232cd4ef261897208229197f2c9506178b9e91a670
SH256 hash:
bed29d3a8ef0f6328c35aa4c2c0679d1669f383c6a7b3cd97dd22562a5c5f877
MD5 hash:
bb7b8b53de1b5d95572c068f7ea548ee
SHA1 hash:
3a6084a62352188d6c94f3165f1250e37febfdbc
Link:
https://www.unpac.me/results/e7c27c3e-3240-4018-b0de-bff96d1c7d65/
SH256 hash:
2a5964ffafe7b757f187962647c7c8b9aafb39dd5d91f42dc2b40a4389092d3f
MD5 hash:
abd18e3763b04a3f96c8ce48fecf3008
SHA1 hash:
68da64438962cff8267d767aeb47aceb81f7b5c4
Link:
https://www.unpac.me/results/e7c27c3e-3240-4018-b0de-bff96d1c7d65/
SH256 hash:
5be55dc7985aa3ee43cce2454859e785535bba8393a35b55e5323a3dbcac5fde
MD5 hash:
5e0ba2fb52d18dfed6ffe0c6ed059cd8
SHA1 hash:
866e1f4b17d98713be8b7c91522d7c664dba801e
Link:
https://www.unpac.me/results/e7c27c3e-3240-4018-b0de-bff96d1c7d65/
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/5be55dc7985aa3ee43cce2454859e785535bba8393a35b55e5323a3dbcac5fde

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
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.

Cape
Cape
https://www.capesandbox.com/analysis/329694/

Comments