MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe. 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 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe
SHA3-384 hash: be0b8bb2438a9996fcc11350e4ed1b0e3404530ef5d211ebc63d8b91a81ea3bbae0372c7fac008d687a5dfb7ee2cb6ed
SHA1 hash: 529f1820b37e3ca41194fc2ea09603458ed3025f
MD5 hash: e180a4e46cafc3883e06b31c55f77561
humanhash: harry-magazine-oxygen-muppet
File name:e180a4e46cafc3883e06b31c55f77561.exe
Download: download sample
File size:12'042'240 bytes
First seen:2025-02-25 06:24:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 91 x Vidar, 44 x LummaStealer)
ssdeep 98304:kTvGC+avIhNLHKkxrvMU2UgrrvS+dHOzSIuHSs4IluPCJAnOudnE:kTOC+xjLlxrvR2UgrHu76CYaBE
TLSH T1EDC67C4BEC9105A5C4E9D27489769123BA71BC895B3137D72B50F7382FB3BE06AB9310
TrID 37.3% (.EXE) Win64 Executable (generic) (10522/11/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon d4a8aa8e9692dae4
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe.exe
Verdict:
Suspicious activity
Analysis date:
2025-02-25 07:52:12 UTC
Tags:
golang
Link:
https://app.any.run/tasks/af4d18e8-e68f-42ae-8810-cd3bb2595e13

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bd62a128ab76d43a5cf950
Tags:
ransomware dropper virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypto golang obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67bd624c3afc3763bec545dc/reports/f02226c1-a397-4c65-aa48-59e119207fb2/overview
Verdict:
Suspicious
Labled as:
WinGo/Agent.UX trojan
Link:
https://www.hybrid-analysis.com/sample/fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe
Result
Verdict:
UNKNOWN
Malware family:
Microsoft Corporation
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/af68ed47-2eca-4401-bdee-7c7888e3dcdd
Result
Threat name:
GO Backdoor
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1623362
Signature
Connects to many ports of the same IP (likely port scanning)
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected GO Backdoor
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1623362 Sample: f2FzB60knO.exe Startdate: 25/02/2025 Architecture: WINDOWS Score: 64 68 Multi AV Scanner detection for submitted file 2->68 70 Yara detected GO Backdoor 2->70 72 Connects to many ports of the same IP (likely port scanning) 2->72 7 f2FzB60knO.exe 1 1 2->7         started        10 f2FzB60knO.exe 2->10         started        12 f2FzB60knO.exe 2->12         started        process3 dnsIp4 58 195.200.28.33, 25739, 49710 KCOM-SPNService-ProviderNetworkex-MistralGB United Kingdom 7->58 60 46.8.232.106, 443, 49709, 49771 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 7->60 14 msedgewebview2.exe 33 215 7->14         started        62 91.212.166.9, 443, 49801, 49862 MOBILY-ASEtihadEtisalatCompanyMobilySA United Kingdom 10->62 64 91.212.166.91, 443, 49793, 49856 MOBILY-ASEtihadEtisalatCompanyMobilySA United Kingdom 10->64 66 2 other IPs or domains 10->66 18 msedgewebview2.exe 1 3 10->18         started        20 msedgewebview2.exe 12->20         started        process5 file6 44 db2748ff-72b7-4221-ae5e-98965241341f.tmp, JSON 14->44 dropped 46 b3fcfd84-626c-426e-9a50-50e65ea94e1f.tmp, JSON 14->46 dropped 48 b0ff8c90-f878-4414-8413-e7c3572a0465.tmp, JSON 14->48 dropped 50 126 other malicious files 14->50 dropped 74 Found strings related to Crypto-Mining 14->74 22 msedgewebview2.exe 20 14->22         started        26 msedgewebview2.exe 14->26         started        28 msedgewebview2.exe 14->28         started        34 5 other processes 14->34 30 msedgewebview2.exe 3 18->30         started        32 msedgewebview2.exe 20->32         started        signatures7 process8 dnsIp9 52 142.250.80.67, 443, 54225, 55728 GOOGLEUS United States 22->52 54 162.159.61.3, 443, 49744, 49785 CLOUDFLARENETUS United States 22->54 56 2 other IPs or domains 22->56 36 db0dc840-90fd-448a-826b-224d3297c19f.tmp, JSON 22->36 dropped 38 bae5fa16-7b65-4d99-930e-d9834b4a8c26.tmp, JSON 22->38 dropped 40 C:\Users\user\AppData\...\Trust Tokens, SQLite 22->40 dropped 42 18 other malicious files 22->42 dropped file10
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe/
Threat name:
Win32.Trojan.GOBackdoor
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 06:25:20 UTC
File Type:
PE+ (Exe)
Extracted files:
120
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sszrpdtvulo7s2rvxejbyu7nulv2tal5wjujhlxcf644ylv5k7a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
defense_evasion discovery persistence trojan
Link:
https://tria.ge/reports/250225-g6rb1aspy6/
Behaviour
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Adds Run key to start application
Checks whether UAC is enabled
Network Share Discovery
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b4e83c39-8a48-4ab0-8ced-813d71d26210
Unpacked files
SH256 hash:
fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe
MD5 hash:
e180a4e46cafc3883e06b31c55f77561
SHA1 hash:
529f1820b37e3ca41194fc2ea09603458ed3025f
Link:
https://www.unpac.me/results/76b8c09a-e54f-4ee0-8b86-b40cc59568ce/
SH256 hash:
7ebc4ce80143ef89cea86a61ea151502868db6caaa678b8b43660a66ace11c3a
MD5 hash:
60366cbf515774ffde2b49297c3d2e9b
SHA1 hash:
0158273f35fb5069ae6ad2950045d3656e86b444
Link:
https://www.unpac.me/results/76b8c09a-e54f-4ee0-8b86-b40cc59568ce/
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/fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe

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__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
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_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Executable exe fca598bc73ad16efcb51adc890e29f6d175d4c0bed93449d77117dce6175eabe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3448380/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3449941/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryExW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::SetConsoleCtrlHandler
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::GetSystemDirectoryA

Comments