MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
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SHA256 hash: b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9
SHA3-384 hash: b6cd1d8c2dd0a2393470d28d6aca1072fa8b0c0b690bce02eba28f44ef37491d0b038edac3593cec5b1f3bd76f25f196
SHA1 hash: 8f9c056695e3461715daf6426bcb0a6498896992
MD5 hash: 8d377ce6302c6d15575dfeb624f5e8c4
humanhash: montana-foxtrot-snake-green
File name:8d377ce6302c6d15575dfeb624f5e8c4.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:591'760 bytes
First seen:2024-10-12 06:24:41 UTC
Last seen:2024-10-12 08:25:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2bf5d9e2e4bbff197e62f5db8f2f3336 (10 x LummaStealer, 1 x Vidar, 1 x Stealc)
ssdeep 12288:UQE6R0g5/u0PbSBDjp+DkjR7slIshn9htWaGYuBA:66ugtPbYDj3KlIO9rCy
TLSH T15BC4F1027580C073DAA7243106E0EAB56D7DBAF10E51AD9F67949BBD0F613C1E730A6B
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
421
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8d377ce6302c6d15575dfeb624f5e8c4.exe
Verdict:
Malicious activity
Analysis date:
2024-10-12 06:28:54 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/c0598b06-248f-4892-ac98-1b30ff0f88d9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.2934.20824.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670a164966161739f881bd0c
Tags:
Injection Exploit Obfusc
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint invalid-signature microsoft_visual_cc overlay packed signed
Link:
https://www.filescan.io/uploads/670a1643f08c600469ca5cef/reports/33484f6b-5002-4d1d-9056-f3777ced4601/overview
Verdict:
Malicious
Labled as:
Jaik.Generic
Link:
https://www.hybrid-analysis.com/sample/b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9
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:
Malicious
Link:
https://analyze.intezer.com/analyses/cebdb5d9-2c05-482e-b791-38fb4f00416d
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1532082
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1532082 Sample: oOJUkmV24a.exe Startdate: 12/10/2024 Architecture: WINDOWS Score: 100 28 trustterwowqm.shop 2->28 30 studennotediw.store 2->30 32 9 other IPs or domains 2->32 38 Multi AV Scanner detection for domain / URL 2->38 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 9 other signatures 2->44 8 oOJUkmV24a.exe 2->8         started        signatures3 process4 signatures5 46 Injects a PE file into a foreign processes 8->46 11 oOJUkmV24a.exe 8->11         started        14 WerFault.exe 22 16 8->14         started        17 oOJUkmV24a.exe 8->17         started        process6 dnsIp7 34 sergei-esenin.com 104.21.53.8, 443, 49725, 49733 CLOUDFLARENETUS United States 11->34 36 steamcommunity.com 104.102.49.254, 443, 49712 AKAMAI-ASUS United States 11->36 19 WerFault.exe 2 16 11->19         started        22 WerFault.exe 2 11->22         started        26 C:\ProgramData\Microsoft\...\Report.wer, Unicode 14->26 dropped file8 process9 file10 24 C:\ProgramData\Microsoft\...\Report.wer, Unicode 19->24 dropped
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9/
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2024-10-12 06:25:14 UTC
File Type:
PE (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whthaeed4wmvu3434uepzoht4b3dop4oe3kv3fkfm3ituaeu2pmq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/241012-g6pheaxhpc/
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
https://trustterwowqm.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0e79fc7c-c387-49bf-bd5e-a4e64e092a7c
Unpacked files
SH256 hash:
12545823ccc39623b4e840ca3de822e7b3ff7022f32e0d3a751e5e997a49337d
MD5 hash:
896fae044ac36d1d8ac73a082e64ca21
SHA1 hash:
30db40362381396e226e5d318f4859b8d9e6570e
Link:
https://www.unpac.me/results/06844a4d-34c1-4b79-8cec-c979330b7fde/
Parent samples :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 hash:
b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9
MD5 hash:
8d377ce6302c6d15575dfeb624f5e8c4
SHA1 hash:
8f9c056695e3461715daf6426bcb0a6498896992
Link:
https://www.unpac.me/results/06844a4d-34c1-4b79-8cec-c979330b7fde/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b1e6701083e5/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/b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_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 b1e6701083e5995a6f9be508fcb8f3e076373f8e26d55d954566d13a0094d3d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3229720/
  
Delivery method
Distributed via web download

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments