MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b0b16b64a1bf9b1bc88c60e2e1ebdf438841cf88a24b4500b18b5ad01315a74. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b0b16b64a1bf9b1bc88c60e2e1ebdf438841cf88a24b4500b18b5ad01315a74
SHA3-384 hash: f3c6c9ec3296a88eb5463b8489ac8b57ecd0b3dad78a9e771abb586de76b0e9d9182ec88903f9719c2ea63fd28631199
SHA1 hash: 0deb2163f02b52dbd03c52e47d56819757af91e3
MD5 hash: 425457cb533c33d997ca667ff7d69b26
humanhash: utah-maryland-batman-beryllium
File name:SecuriteInfo.com.Trojan.Siggen21.29429.8761.3451
Download: download sample
Signature MysticStealer
Create hunting rule
File size:367'104 bytes
First seen:2023-09-15 23:57:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c8144f386a1d9b87b36aea6b6202dfaf (16 x MysticStealer, 5 x RedLineStealer, 1 x DCRat)
ssdeep 6144:a/iXR/bOEHHkwxOSeyCKrJz4AOVp+nmqK77izAaQ5t3RtNOKVXS5XehSlvq8fi:OiX1aEHEw943p+nbSl1esCehIS8fi
Threatray 479 similar samples on MalwareBazaar
TLSH T17A74AF01F9C58036C96238314FEDCA7DCB6D785103A299EF63E44ABD0BA92E3D53C956
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 SecuriteInfoCom
Tags:exe MysticStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen21.29429.8761.3451
Verdict:
Malicious activity
Analysis date:
2023-09-15 23:59:57 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/9e4f50bf-840a-4300-9c4d-5a0a8bdac94b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/448950/
Detection(s):
SecuriteInfo.com.Trojan.Siggen21.29429.8761.3451.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin masquerade
Link:
https://www.filescan.io/uploads/6504ef8a83a0c6425df649f4/reports/c6975d14-7f62-4e63-a1ce-7198146c6d9b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/5b0b16b64a1bf9b1bc88c60e2e1ebdf438841cf88a24b4500b18b5ad01315a74
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a30510d3-0794-4a94-a71a-d23f80f7dbbd
Result
Threat name:
Mystic Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1309293
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
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
Writes to foreign memory regions
Yara detected Mystic Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b0b16b64a1bf9b1bc88c60e2e1ebdf438841cf88a24b4500b18b5ad01315a74/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-15 23:58:05 UTC
File Type:
PE (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmfrnnskdp43dpeiyyhc4hv56q4iihhyrisliualdc222ajrlj2a._file
Verdict:
malicious
Similar samples:
12da01e0dd4183f27ac316d4e8889a249df778610dc574fd624e68e287693146
MysticStealer
7ef5d98beb887e9a2c0a40851e31b51f8483ab4e7b48fe8de6f589299592d55e
MysticStealer
877258709d616c789ba2f50a90cee329871dfb3ab0abfde89c8f48f20a53bd82
MysticStealer
8fd1aed1aff757f5cb9131689c27a73b8cf10687d255c83476643da517ff8748
MysticStealer
9962e6355bfc63b9ac11d73bb723f29ef9ae12b58c346df260ba6686ed161ee3
MysticStealer
b89e6e7870c09b48229d5ce0bf73594d0f7f66e9d739e83be46af6afba5adda8
MysticStealer
bf647f6f7303e223d26582a7af8efaf60f92e34fa7a85eb0fc6171e39cf5fe7a
MysticStealer
cfeb98ac590bbca55621dd6d499ac146da9053b046bfaa7b98b9d66752ddda7d
MysticStealer
e27415e4ef6d2e24e66086800d8060678e3ffc65eb864f6ef872cfa52b6c00e5
MysticStealer
faf4d4a6c1e99183c10d2f3e5116d3213da393c687743e0a16a9af3677777a99
MysticStealer
+ 469 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230915-3z5fyaag36/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
c542f888ac01d2b3476b3e68e97e4b45c3ecbc5c7c86d58068fc073dcfa9261e
MD5 hash:
38d82f87ad1b4c6d0787bc2e7ad6f26e
SHA1 hash:
29c3de119f81e49e2ce60990310d2991dc2fc796
Link:
https://www.unpac.me/results/f91e7c25-65c6-465b-b17a-b25b41eca2a4/
SH256 hash:
5b0b16b64a1bf9b1bc88c60e2e1ebdf438841cf88a24b4500b18b5ad01315a74
MD5 hash:
425457cb533c33d997ca667ff7d69b26
SHA1 hash:
0deb2163f02b52dbd03c52e47d56819757af91e3
Link:
https://www.unpac.me/results/f91e7c25-65c6-465b-b17a-b25b41eca2a4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b0b16b64a1b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5b0b16b64a1bf9b1bc88c60e2e1ebdf438841cf88a24b4500b18b5ad01315a74

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:AppLaunch
Create hunting rule
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:NET
Create hunting rule
Author:malware-lu

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

MysticStealer

Executable exe 5b0b16b64a1bf9b1bc88c60e2e1ebdf438841cf88a24b4500b18b5ad01315a74

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2711759/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/448950/

Comments