MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a65b98c3ab3e2131237638386efc92c6c3fa247f52fad896252cf3f6556ab651. 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: 10
| SHA256 hash: | a65b98c3ab3e2131237638386efc92c6c3fa247f52fad896252cf3f6556ab651 |
|---|---|
| SHA3-384 hash: | cf5a0d772e5e6419fe2068041c6f21d92dce166e39b7e32cbda48c2fd2a596a28a47397f29231cf0cdedab25bd0023cb |
| SHA1 hash: | 78b8e7b69231767feb1fe01648e1092ff15997de |
| MD5 hash: | daf5fadf4e42743fe0463d23ffaf8a09 |
| humanhash: | cat-moon-mars-steak |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.6681.17605 |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 1'205'920 bytes |
| First seen: | 2023-09-16 10:36:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 24576:d++s5Nyo6C/aNWH5XQ3uk2fpFkLGkiR1Zn:dPsXaoQ3ipFIGk8n |
| Threatray | 122 similar samples on MalwareBazaar |
| TLSH | T1854527136E868DA3C3871B32C18721643FAAD5883317C7AFA8597355A76336BBC4F506 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
325
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.6681.17605
Verdict:
Malicious activity
Analysis date:
2023-09-16 10:37:11 UTC
Tags:
lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found API chain indicative of sandbox detection
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Status:
Malicious
First seen:
2023-09-14 11:29:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 36 (52.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 112 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
969ee71c3dd561410c04eabbc1f01fd6a6f59376430bb55cdcbdf78a01e28043
MD5 hash:
7faef0b402ac8e567b913b96b072212a
SHA1 hash:
9b6b9276c7e1dd21d5d3c36d161c2f4762bebe71
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
21895d05317f98f92fb8faca24df0872ecd3a2f3ccc532e511ea95b90d3a6362
MD5 hash:
fc289bf00b4eea070aa034a47487c0f7
SHA1 hash:
021ab69bf62fa0054d2c4d2568bcac436502e45a
SH256 hash:
0886d1c6426c453437dceb6afdab63a271999ceae4f8efb36cee41fa745342ae
MD5 hash:
585e0a1db6c67873aa4435414236e746
SHA1 hash:
09c9ce16995e2ce5c5645412bb294ad28b99e4a9
SH256 hash:
a65b98c3ab3e2131237638386efc92c6c3fa247f52fad896252cf3f6556ab651
MD5 hash:
daf5fadf4e42743fe0463d23ffaf8a09
SHA1 hash:
78b8e7b69231767feb1fe01648e1092ff15997de
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | 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: | 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
Delivery method
Distributed via web download
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