MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 08aea88bba1ce9df7d69d4deab3e0290e244a90bac3df9576dd6d442984b5301. 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: 18
| SHA256 hash: | 08aea88bba1ce9df7d69d4deab3e0290e244a90bac3df9576dd6d442984b5301 |
|---|---|
| SHA3-384 hash: | d1e13557daa4ce6796ca0530106df96550c9d43c58114a18bbb55f7b5b0c89ca92d019876e1a551530803f3667c29ca6 |
| SHA1 hash: | 610b2d843c9a53363f766a7158f1fcf54bc2f080 |
| MD5 hash: | d5c9bbccffc7a6a92b61c567c6a23e81 |
| humanhash: | beryllium-bluebird-eight-paris |
| File name: | fKYrTm48vZ.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 402'984 bytes |
| First seen: | 2024-08-11 23:14:42 UTC |
| Last seen: | 2024-08-12 13:41:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:FwlByGmPxPdtw/Ir1wK6kvhDWcvp+bLg9V9yRK4er4+fv4L+r30mUZmql+uEO:FwlBzadmaP6kpfpJ9V9yRYdv/3rUJZEO |
| TLSH | T12B84014677D84712D69806F8DAE3657903F7A55336B3C2883D0A4BCA1E023D59C8AFDE |
| TrID | 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.5% (.EXE) Win64 Executable (generic) (10523/12/4) 5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.0% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Reporter |  aachum |
| Tags: | exe LummaStealer |
iamaachum
Lumma C2:https://writerospzm.shop/api
https://deallerospfosu.shop/api
https://bassizcellskz.shop/api
https://mennyudosirso.shop/api
https://languagedscie.shop/api
https://complaintsipzzx.shop/api
https://quialitsuzoxm.shop/api
https://tenntysjuxmz.shop/api
Intelligence
File Origin
# of uploads :
3
# of downloads :
453
Origin country :
ESVendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-10 20:58:10 UTC
Tags:
stealer redline evasion lefthook metastealer opendir lumma loader rat asyncrat remote netreactor purehvnc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
90.2%
Tags:
Encryption Static Nekark
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
net_reactor overlay packed packed
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
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.
Gathering data
Result
Threat name:
LummaC, PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found evasive API chain (may stop execution after checking mutex)
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
Performs DNS queries to domains with low reputation
Sample uses string decryption to hide its real strings
Writes to foreign memory regions
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
92%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-08-11 00:01:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery stealer
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://writerospzm.shop/api
https://deallerospfosu.shop/api
https://bassizcellskz.shop/api
https://mennyudosirso.shop/api
https://languagedscie.shop/api
https://complaintsipzzx.shop/api
https://quialitsuzoxm.shop/api
https://tenntysjuxmz.shop/api
https://deallerospfosu.shop/api
https://bassizcellskz.shop/api
https://mennyudosirso.shop/api
https://languagedscie.shop/api
https://complaintsipzzx.shop/api
https://quialitsuzoxm.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5349bde7373aa2fb0506c1550aaa4104cdea1febe0dd7fb5f637aff9e2bd9d8a
MD5 hash:
53fa9e192562bb06454ed4b369853b61
SHA1 hash:
e0f9b38130076971430319205ae52a776efa5e4c
Detections:
LummaStealer
SH256 hash:
08aea88bba1ce9df7d69d4deab3e0290e244a90bac3df9576dd6d442984b5301
MD5 hash:
d5c9bbccffc7a6a92b61c567c6a23e81
SHA1 hash:
610b2d843c9a53363f766a7158f1fcf54bc2f080
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DotNet_Reactor |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on. |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PureCrypter |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies PureCrypter, .NET loader and obfuscator. |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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