MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76e4962b8ccd2e6fd6972d9c3264ccb6738ddb16066588dfcb223222aaa88f3c. 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


LummaStealer


Vendor detections: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76e4962b8ccd2e6fd6972d9c3264ccb6738ddb16066588dfcb223222aaa88f3c
SHA3-384 hash: c733d0561969a6836301f24e86bf07b1bf71ff56ab3416f846d69fa955f1f6dd42e0b30293c685b0b22d52d36a4a758f
SHA1 hash: e8b17d6c7811da116a46b422aa7d86ca6882d673
MD5 hash: 8126b593d03a5c9b4f8f0bc25d37ae2e
humanhash: dakota-tennis-april-fix
File name:СhrоmеSеtup.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:6'812'960 bytes
First seen:2023-09-11 09:07:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 608505ff1e7e27ff4a42ea9c4e9f4192 (5 x LummaStealer, 3 x NetSupport, 2 x ConnectWise)
ssdeep 98304:z9iZasQra4ios7RjnRU4UApr2Y5aslkPc3NEjFzyISaS:4Za5+osNbxr5Cc3uzy1
Threatray 35 similar samples on MalwareBazaar
TLSH T196666C21754AC53AE66A41B15A3CDAAB513D7FB20B7244CBB3DC3D6E1BB04C21236E17
TrID 51.6% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
30.5% (.OCX) Windows ActiveX control (116521/4/18)
10.9% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
2.7% (.EXE) Win64 Executable (generic) (10523/12/4)
1.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon e9e2eae6b696c6ec (11 x LummaStealer, 4 x Vidar, 2 x FickerStealer)
Reporter monitorsg
Tags:ClearFake exe LummaStealer signed

Code Signing Certificate

Organisation:Dino E. Cachet's
Issuer:Dino E. Cachet's
Algorithm:sha256WithRSAEncryption
Valid from:2023-09-10T21:05:17Z
Valid to:2024-09-10T21:25:17Z
Serial number: 18f097eb382abe8a4e88b9906591af3c
Thumbprint Algorithm:SHA256
Thumbprint: 7d91621021ef9c3790c45dd314e3b3090664a6884807c12eafbc8dda1ac4271f
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
monitorsg
hXXps://bsc-dataseed1.binance[.]org (Binance 0x7f36D9292e7c70A204faCC2d255475A861487c60) --> hXXps://ziucsugcbfyfbyccbasy[.]com/vvmd54/ --> hXXps://ziucsugcbfyfbyccbasy[.]com/ZgbN19Mx (Keitaro) --> hXXps://ziucsugcbfyfbyccbasy[.]com/lander/chrome/_index.php (landing) --> hXXps://stats-best[.]site/fp.php (fingerprint) --> hXXps://dl.dropboxusercontent[.]com (download)

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
СhrоmеSеtup.exe
Verdict:
Malicious activity
Analysis date:
2023-09-11 09:09:49 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/2db56d84-cb35-4a8f-a300-8ef1917c765a

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/447861/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Moving a file to the %temp% subdirectory
Sending a custom TCP request
Creating a file
Moving a recently created file
Launching a process
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm control evasive fingerprint greyware lolbin msiexec overlay remote setupapi shell32
Link:
https://www.filescan.io/uploads/64fed8f3efe2af27e9cc2042/reports/c52a9035-0ee7-4f1e-ae8e-a5c3a35fd708/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/76e4962b8ccd2e6fd6972d9c3264ccb6738ddb16066588dfcb223222aaa88f3c
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/0691f3ad-83e3-4989-a478-2252b05d6095
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1307143
Signature
C2 URLs / IPs found in malware configuration
Drops executables to the windows directory (C:\Windows) and starts them
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects code into the Windows Explorer (explorer.exe)
Installs a MSI (Microsoft Installer) remotely
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1307143 Sample: #U0421hr#U043em#U0435S#U043... Startdate: 11/09/2023 Architecture: WINDOWS Score: 100 71 tse1.mm.bing.net 2->71 93 Snort IDS alert for network traffic 2->93 95 Found malware configuration 2->95 97 Multi AV Scanner detection for dropped file 2->97 99 3 other signatures 2->99 9 mergecap.exe 11 2->9         started        12 msiexec.exe 16 41 2->12         started        16 #U0421hr#U043em#U0435S#U0435tup.exe 39 2->16         started        signatures3 process4 dnsIp5 53 C:\Users\user\AppData\Roaming\...\zlib1.dll, PE32+ 9->53 dropped 55 C:\Users\user\AppData\...\wiretap-1.8.0.dll, PE32+ 9->55 dropped 57 C:\Users\user\AppData\...\mergecap.exe, PE32+ 9->57 dropped 65 5 other files (1 malicious) 9->65 dropped 18 mergecap.exe 2 9->18         started        21 conhost.exe 9->21         started        59 C:\Windows\Installer\MSI4E46.tmp, PE32 12->59 dropped 61 C:\Windows\Installer\MSI4672.tmp, PE32 12->61 dropped 63 C:\Windows\Installer\MSI45D5.tmp, PE32 12->63 dropped 67 12 other files (8 malicious) 12->67 dropped 101 Drops executables to the windows directory (C:\Windows) and starts them 12->101 23 msiexec.exe 12->23         started        25 msiexec.exe 12->25         started        27 MSI4E46.tmp 12->27         started        73 www.jdrsoftwaredesign.fyi 104.21.42.194, 443, 49701, 49702 CLOUDFLARENETUS United States 16->73 75 www.google.com 142.250.72.100, 49700, 80 GOOGLEUS United States 16->75 69 5 other malicious files 16->69 dropped 103 Installs a MSI (Microsoft Installer) remotely 16->103 29 cmd.exe 1 16->29         started        31 msiexec.exe 16->31         started        file6 signatures7 process8 signatures9 81 Writes to foreign memory regions 18->81 83 Maps a DLL or memory area into another process 18->83 33 cmd.exe 2 18->33         started        85 Uses cmd line tools excessively to alter registry or file data 29->85 87 Found hidden mapped module (file has been removed from disk) 29->87 37 conhost.exe 29->37         started        39 cmd.exe 1 29->39         started        41 cmd.exe 1 29->41         started        43 2 other processes 29->43 process10 file11 51 C:\Users\user\AppData\Local\...\enpulfkwtku, PE32 33->51 dropped 89 Injects code into the Windows Explorer (explorer.exe) 33->89 91 Writes to foreign memory regions 33->91 45 explorer.exe 12 33->45         started        49 conhost.exe 33->49         started        signatures12 process13 dnsIp14 77 104.21.1.50, 49715, 49716, 49721 CLOUDFLARENETUS United States 45->77 79 follovertv.fun 172.67.128.138, 49711, 49712, 49713 CLOUDFLARENETUS United States 45->79 105 System process connects to network (likely due to code injection or exploit) 45->105 107 Query firmware table information (likely to detect VMs) 45->107 109 Found many strings related to Crypto-Wallets (likely being stolen) 45->109 111 Tries to harvest and steal browser information (history, passwords, etc) 45->111 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76e4962b8ccd2e6fd6972d9c3264ccb6738ddb16066588dfcb223222aaa88f3c/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3sjmk4mzuxg7vuxfwodezgmwzzy3wywazsyrx6leizcfkvir46a._file
Verdict:
malicious
Similar samples:
32579835a3ab3be52dc80ea4a37701c4294ddfb121f84d4ace8bcf3299c1d29c
LummaStealer
510b19e6574cac935d07ee0daaeec1dcef77f75008ff5271ce1b29a0ba723407
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b287c0bc239b434b90eef01bcbd00ff48192b7cbeb540e568b8cdcdc26f90959
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bd043af859a796897462ed7a5aadb1c4a145f67f01a00c49b45a4b80564da6bb
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c9094685ae4851fd5a5b886b73c7b07efd9b47ea0bdae3f823d035cf1b3b9e48
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dbf9cc65461c7bc650938156d3751d4ae0ce4312d3899f747e590767c0ef0408
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e728a9ec09d7e49171144459b742ee41dabaf206970d2a2260694204cd1f5161
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f2e2427107648e8d7be5f4e42341c702ceddb442191434128cbbf15c0325d8e9
LummaStealer
+ 25 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware
Link:
https://tria.ge/reports/230911-k3wdbseg9t/
Behaviour
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Use of msiexec (install) with remote resource
Blocklisted process makes network request
Unpacked files
SH256 hash:
76e4962b8ccd2e6fd6972d9c3264ccb6738ddb16066588dfcb223222aaa88f3c
MD5 hash:
8126b593d03a5c9b4f8f0bc25d37ae2e
SHA1 hash:
e8b17d6c7811da116a46b422aa7d86ca6882d673
Link:
https://www.unpac.me/results/fc5a1008-642c-449a-8661-ad3aca9759fb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/76e4962b8ccd/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/76e4962b8ccd2e6fd6972d9c3264ccb6738ddb16066588dfcb223222aaa88f3c

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:APT_Sandworm_ArguePatch_Apr_2022_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect ArguePatch loader used by Sandworm group for load CaddyWiper
Reference:https://www.welivesecurity.com/2022/04/12/industroyer2-industroyer-reloaded/
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

LummaStealer

Executable exe 76e4962b8ccd2e6fd6972d9c3264ccb6738ddb16066588dfcb223222aaa88f3c

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/447861/

Comments