MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfd80794ff8c069f103102973dca681d18609a2d95128662ea1ebbdb521cfcda. 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


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfd80794ff8c069f103102973dca681d18609a2d95128662ea1ebbdb521cfcda
SHA3-384 hash: b404da4ba3d87ba5e54630a545e793987f6ea26a4a15b3d4c279c5c0a48b8e648a31648a1e483bf1c15af707dbd83eae
SHA1 hash: 4b05308409b0038bebc5b23a1791976eee0e2cb4
MD5 hash: dcf9cf022781f00c04594b92f0997fe0
humanhash: low-early-paris-yankee
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:680'601 bytes
First seen:2024-01-30 09:03:07 UTC
Last seen:2024-01-30 10:23:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b7b16ea6305513a3787fed6f5a40b28 (6 x LummaStealer, 1 x VenomRAT)
ssdeep 12288:mQ+4xp9+KR+G6p9wKvIAHDhCwQipJjYcUAwAQKufD6t+T6/:z9T+R5LDYGbQr85
TLSH T1E7E47D6B8638C4A3EEFBECB5DD6491D6A42740B2199CC08D36CD0D4DB932E265E9D01F
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
Sample downloaded from https://vk.com/doc164097589_673298957?hash=zu1TtP4IFu1y6LGjkDiyRWTyQOhCOmNw7XuSXk8UBwz&dl=i414zRjfs1EcUP2bs8NJszxnp2Jg5zzPQrUZBoTrWuz&api=1&no_preview=1#sfd

Intelligence

File Origin
# of uploads :
2
# of downloads :
434
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473575/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.21162.10358.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint overlay packed
Link:
https://www.filescan.io/uploads/65b8bb844e14bc8294047736/reports/4698dc3f-435c-46a6-9a66-422ebffeec8c/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/dfd80794ff8c069f103102973dca681d18609a2d95128662ea1ebbdb521cfcda
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:
WeeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d89732d-0600-4770-affa-2a8e334fcad0
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1383201
Signature
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dfd80794ff8c069f103102973dca681d18609a2d95128662ea1ebbdb521cfcda
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfd80794ff8c069f103102973dca681d18609a2d95128662ea1ebbdb521cfcda/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-01-30 09:04:06 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37mapfh7rqdj6ebraklt3stidumgbgrnsujimyxkd255wuq47tna._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240130-k1k5kscgc6/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
3b7a6b10ca4bc8fdf2d4eb71f357766b9f0b7896941467ee5654d74de68b38b3
MD5 hash:
ce8c354db0e32ae1122febb9e00aa5c4
SHA1 hash:
77c22c7d309afe327603bec6d206b9455d04fbc1
Link:
https://www.unpac.me/results/d30ce28a-94c7-4e22-9c56-606d80f4d848/
SH256 hash:
dfd80794ff8c069f103102973dca681d18609a2d95128662ea1ebbdb521cfcda
MD5 hash:
dcf9cf022781f00c04594b92f0997fe0
SHA1 hash:
4b05308409b0038bebc5b23a1791976eee0e2cb4
Link:
https://www.unpac.me/results/d30ce28a-94c7-4e22-9c56-606d80f4d848/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.36
Link:
https://yomi.yoroi.company/submissions/dfd80794ff8c069f103102973dca681d18609a2d95128662ea1ebbdb521cfcda

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:DebuggerCheck__API
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: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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/473575/

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