MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cba3ff53c4db0c051f35467eeeeff02101ed254e77bf7c52d06ae56f076e4c85. 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
MysticStealer
Vendor detections: 11
| SHA256 hash: | cba3ff53c4db0c051f35467eeeeff02101ed254e77bf7c52d06ae56f076e4c85 |
|---|---|
| SHA3-384 hash: | 5d6cc631df3c4c8abfbcb221f1091df441105033145e5508b9dd3557322be19aefd283ab9fbd7849ce19e31cbfb3c8b6 |
| SHA1 hash: | 4f46d893542e0057ab3974dbb78aaf3740e9289c |
| MD5 hash: | b3bf121408333b33a341d719b507d33d |
| humanhash: | spring-seven-idaho-mockingbird |
| File name: | file |
| Download: | download sample |
| Signature | MysticStealer |
| File size: | 717'176 bytes |
| First seen: | 2023-09-21 14:03:18 UTC |
| Last seen: | 2023-09-21 14:40:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f15d7c61281219835473a0dcb1929653 (35 x MysticStealer, 5 x RedLineStealer, 3 x Smoke Loader) |
| ssdeep | 6144:c6vPALOgBE8y8wl5zNci/6VucQZMEtPv22qrwmIWzlNPzlKpZ7ssr:FgOgxyKVucQZrW2qrI6DLQdr |
| Threatray | 102 similar samples on MalwareBazaar |
| TLSH | T1C2E49E1178B081B6FDE230B642ECB77101BEF4B4474555CB06D81FFEE6646C0A73AA9A |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 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) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  andretavare5 |
| Tags: | exe MysticStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
288
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-21 14:04:48 UTC
Tags:
stealc stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware overlay packed
Verdict:
Malicious
Labled as:
Troj/Krypt
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:
Sysinternals
Verdict:
Suspicious
Result
Threat name:
Mystic Stealer
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.MysticStealer
Status:
Malicious
First seen:
2023-09-21 14:04:06 UTC
File Type:
PE (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 92 additional samples on MalwareBazaar
Result
Malware family:
mystic
Score:
10/10
Tags:
family:mystic stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Mystic
Unpacked files
SH256 hash:
181b3a2ecf70826f833d5ab235ca8c18411fb1eae9bd8f6aafe08157f8877389
MD5 hash:
dfb3beca6f4af7a5ee9089538fc44209
SHA1 hash:
a2c30367c4a8479ce05f5d887a4ac6000b236b57
SH256 hash:
cba3ff53c4db0c051f35467eeeeff02101ed254e77bf7c52d06ae56f076e4c85
MD5 hash:
b3bf121408333b33a341d719b507d33d
SHA1 hash:
4f46d893542e0057ab3974dbb78aaf3740e9289c
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| 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
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