MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1. 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


Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 24 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1
SHA3-384 hash: b234df704afdde38fbf75525fd83c59129e312ab481ed047a4bd105073f44bdb26b5f40956a74b4e7d480bc43b0ccd5a
SHA1 hash: a470f7debbabe72a3b9f0c28d4beb40e5c53a87e
MD5 hash: bfe8d155153e4c27fc2dc9d92dec4cb9
humanhash: freddie-oscar-purple-dakota
File name:bfe8d155153e4c27fc2dc9d92dec4cb9
Download: download sample
File size:2'883'072 bytes
First seen:2023-12-05 17:59:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:N4SHQ5QXXxe57Td7U0A/Nx8UsojUhbQdzIZwu5fBFYMtCae:N4SiGe57VgNyU9jUhbg05sYe
TLSH T1FBD5332AABD9C116D47C667E68B3B7501370D7A3E13BE3EF2C5418EA6C83B911E140D6
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:64 exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
299
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bfe8d155153e4c27fc2dc9d92dec4cb9
Verdict:
Suspicious activity
Analysis date:
2023-12-05 18:01:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5adb73ee-48ef-4af6-b6d2-0a85a34367d2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462683/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Sending a UDP request
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656f65288b5ba47db2d2f6c6/reports/75e7e56f-6377-4f25-bec9-99e055e26232/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/6a020e84-a364-4f09-9448-335952ec8c1e
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1354123
Signature
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1354123 Sample: Mnx763U5w3.exe Startdate: 05/12/2023 Architecture: WINDOWS Score: 88 35 ip.allproxy.io 2->35 37 connv2.proxies.tv 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Sigma detected: Drops script at startup location 2->41 43 Machine Learning detection for sample 2->43 45 Yara detected Costura Assembly Loader 2->45 7 Mnx763U5w3.exe 1 5 2->7         started        11 Vikgwkax.exe 5 2->11         started        13 Vikgwkax.exe 4 2->13         started        15 Vikgwkax.exe 4 2->15         started        signatures3 process4 file5 29 C:\Users\user\AppData\Roaming\Vikgwkax.exe, PE32+ 7->29 dropped 47 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->47 49 Modifies the context of a thread in another process (thread injection) 7->49 51 Injects a PE file into a foreign processes 7->51 17 Mnx763U5w3.exe 1 7->17         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 21 Vikgwkax.exe 11->21         started        23 Vikgwkax.exe 13->23         started        25 Vikgwkax.exe 15->25         started        signatures6 process7 dnsIp8 31 connv2.proxies.tv 51.79.32.112, 49706, 49707, 49710 OVHFR Canada 17->31 33 ip.allproxy.io 172.67.159.225, 443, 49723, 49726 CLOUDFLARENETUS United States 17->33 27 C:\Users\user\AppData\...\provisionshare.url, MS 17->27 dropped file9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1/
Threat name:
ByteCode-MSIL.Trojan.Seraph
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 10:32:32 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
14 of 22 (63.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=foux5vpu2cuovc3zelwxxjkgbvr6aprh5endf32gioh5bzzvo3iq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/231205-wlawvaea98/
Behaviour
GoLang User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Unpacked files
SH256 hash:
2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1
MD5 hash:
bfe8d155153e4c27fc2dc9d92dec4cb9
SHA1 hash:
a470f7debbabe72a3b9f0c28d4beb40e5c53a87e
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/26746046-7c5f-4862-a41e-69c14c9a2d6a/
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/2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

Executable exe 2ba97ed5f4d0a8ea8b7922ed7ba5460d63e03e27e91a32ef46438fd0e73576d1

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/462683/
  
URLhaus
https://urlhaus.abuse.ch/url/2737880/

Comments


Avatar
zbet commented on 2023-12-05 17:59:57 UTC

url : hxxp://91.92.242.251/Ygmpogts.exe