MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6aa01bf718c57ef526ea7eb5f683df76e3c12511fdb3868b5a1164702875f9e8. 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


ErbiumStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6aa01bf718c57ef526ea7eb5f683df76e3c12511fdb3868b5a1164702875f9e8
SHA3-384 hash: 3750f218f6feb4a87512a0e58efc8d8d7929c7ee9d30fd857c0e405b0525e1e512fc74606a9c467f5ae9cdfb75749826
SHA1 hash: 719d26597fed080f57d61d569bd56d9f744b96a0
MD5 hash: f70b953bef8ec09a85da8c36e2633703
humanhash: kentucky-tennessee-golf-beer
File name:sample.exe
Download: download sample
Signature ErbiumStealer
Create hunting rule
File size:2'567'672 bytes
First seen:2022-09-20 21:47:18 UTC
Last seen:2022-09-20 22:59:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1e33718404ffbe0d91b536c10bf053f8 (80 x RedLineStealer, 7 x RecordBreaker, 4 x N-W0rm)
ssdeep 24576:PGQor2FM4bZZdYUY4Byer15YMp4QvXoGa5StylCgyoI/lcXLUl3RuQ55313U:uQGSMoZmMkyoI/KXwl3+
TLSH T17AC509039A8B0E75DDD23BB461CB633FA734FD30CA2A9B7BB608C53559532C5681A742
TrID 33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
21.3% (.EXE) Win64 Executable (generic) (10523/12/4)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter z820r
Tags:ErbiumStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
329
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://github.com/Gan02s/REX-STEALER/archive/refs/heads/main.zip
Verdict:
Malicious activity
Analysis date:
2022-09-18 15:45:35 UTC
Tags:
stealer loader
Link:
https://app.any.run/tasks/a87471cb-8fa7-4ff2-9490-01e0af27444d

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/311812/
Detection(s):
SecuriteInfo.com.Variant.Fragtor.143318.13340.14012.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Launching the default Windows debugger (dwwin.exe)
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38317/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
anti-debug anti-vm babar overlay spyeye
Link:
https://www.filescan.io/uploads/632a3591b333b2ec6b3b651d/reports/1a8ebd71-9dea-4f62-9c8e-5cf90ac422b4/overview
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/499b22f4-c093-4418-b99f-aeb4ee358158
Result
Threat name:
Erbium Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1074098
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found C&C like URL pattern
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Writes to foreign memory regions
Yara detected Erbium Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6aa01bf718c57ef526ea7eb5f683df76e3c12511fdb3868b5a1164702875f9e8/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-09-18 17:30:03 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nkqbx5yyyv7pkjxkp227na67o3r4cjir7wzync22cfshakdv7hua._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion miner upx
Link:
https://tria.ge/reports/220920-1nr1csaadn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Suspicious use of SetThreadContext
Downloads MZ/PE file
Executes dropped EXE
Stops running service(s)
UPX packed file
XMRig Miner payload
Modifies security service
xmrig
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/93500679-5168-4e57-aed6-28993bfede78
Unpacked files
SH256 hash:
928569861c687067dad7adb29deff5561cfcefe00518c29b2c87dfe68e6c17f4
MD5 hash:
7ece113177a262a910897c573c34539c
SHA1 hash:
7f5a75bbbc3122e41eae25a207cedcf2603fc26e
Link:
https://www.unpac.me/results/96fc30f0-134d-4c39-8684-fda1d4d2afff/
SH256 hash:
6aa01bf718c57ef526ea7eb5f683df76e3c12511fdb3868b5a1164702875f9e8
MD5 hash:
f70b953bef8ec09a85da8c36e2633703
SHA1 hash:
719d26597fed080f57d61d569bd56d9f744b96a0
Link:
https://www.unpac.me/results/96fc30f0-134d-4c39-8684-fda1d4d2afff/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6aa01bf718c5/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/6aa01bf718c57ef526ea7eb5f683df76e3c12511fdb3868b5a1164702875f9e8

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:Erbium_Loader
Create hunting rule
Author:@_FirehaK <yara@firehak.com>
Description:Detects Erbium Stealer's loader
Rule name:Erbium_Stealer_Obfuscated
Create hunting rule
Author:@_FirehaK <yara@firehak.com>
Description:Erbium Stealer in its obfuscated format
Rule name:INDICATOR_SUSPICIOUS_EXE_Discord_Regex
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Discord tokens regular expressions
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules

File information

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

anyrun
any.run
https://app.any.run/tasks/c5b28d35-14be-438a-a12d-c194cdaa4aea/
  
Dropping
ErbiumStealer
  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/311812/

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