MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 80de2633a99c32d2153c688a919441c977b0897358c45875b4c9834f7868e333. 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
Stealc
Vendor detections: 12
| SHA256 hash: | 80de2633a99c32d2153c688a919441c977b0897358c45875b4c9834f7868e333 |
|---|---|
| SHA3-384 hash: | 8e2740e487d750071d910bc1ed293e9ab0784097e90532861ddadbc11b3fd4cfd6f901953c3ccec1ad4f8ff586e582b3 |
| SHA1 hash: | 3b39b949657bfb809105e0e3440c39c4fb9404ce |
| MD5 hash: | 05cac23ad10f4a717a7787f6f73dcbcd |
| humanhash: | north-fish-mirror-kilo |
| File name: | 05cac23ad10f4a717a7787f6f73dcbcd.exe |
| Download: | download sample |
| Signature | Stealc |
| File size: | 2'560'096 bytes |
| First seen: | 2023-07-20 23:00:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 49152:6zrUlEJ23sUU8Q+A67wrpwrpicpycpgRe+mQRIWk:6zrU2JQ9A67w6g9bm |
| Threatray | 261 similar samples on MalwareBazaar |
| TLSH | T1ECC5B7B2D285ECBDE02740BD8D65D261291BFF588068953D345AFA1525F3383A0EBE1F |
| TrID | 46.3% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 19.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 6.6% (.EXE) Win64 Executable (generic) (10523/12/4) 4.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| File icon (PE): |  |
| dhash icon | fce4c0d0d0c4f4f0 (1 x Stealc) |
| Reporter |  abuse_ch |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
05cac23ad10f4a717a7787f6f73dcbcd.exe
Verdict:
Malicious activity
Analysis date:
2023-07-20 23:01:09 UTC
Tags:
stealc stealer loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug explorer lolbin msbuild obfuscated overlay packed stealer
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.
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Stealc
Status:
Malicious
First seen:
2023-07-16 02:16:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
161
AV detection:
19 of 25 (76.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 251 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
spyware
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Downloads MZ/PE file
Unpacked files
SH256 hash:
bfa12a2456d40d6c32a1f4e35bd43c81f6f67466234faed8fec19397d0e6d808
MD5 hash:
7a7927bac28be846b2fd2a5d10ba0676
SHA1 hash:
67a7b8616fc8e7aa7bb7a6e2521548e67a7caa2d
SH256 hash:
c7a00603dfaeddc8d9ec3501727b60e31f995995a566b73e3ff2393d5e8c6d20
MD5 hash:
f04155d0c96246210686a44440874164
SHA1 hash:
3ab5aa00ad33f6de7038e416ee54619768a8e5b0
SH256 hash:
80de2633a99c32d2153c688a919441c977b0897358c45875b4c9834f7868e333
MD5 hash:
05cac23ad10f4a717a7787f6f73dcbcd
SHA1 hash:
3b39b949657bfb809105e0e3440c39c4fb9404ce
Malware family:
Stealc
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: | BAZT_B5_NOCEXInvalidStream |
|---|
| Rule name: | detect_Mars_Stealer |
|---|---|
| Author: | @malgamy12 |
| Description: | detect_Mars_Stealer |
| Rule name: | infostealer_win_stealc_standalone |
|---|---|
| Description: | Find standalone Stealc sample based on decryption routine or characteristic strings |
| Reference: | https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/ |
| 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 |
| Rule name: | sus_pe_free_without_allocation |
|---|---|
| Author: | Maxime THIEBAUT (@0xThiebaut) |
| Description: | Detects an executable importing functions to free memory without importing allocation functions, often indicative of dynamic import resolution |
| Rule name: | win_stealc_w0 |
|---|---|
| Author: | crep1x |
| Description: | Find standalone Stealc sample based on decryption routine or characteristic strings |
| Reference: | https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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