MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1a871362e5e3894a7d8981fa0f7cd487f11bcc6a51aa11f60275295d809f91a. 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


RaccoonStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1a871362e5e3894a7d8981fa0f7cd487f11bcc6a51aa11f60275295d809f91a
SHA3-384 hash: 63ebae94cfe55fd1e351d196204cd35d8d6d7652c1106dc57aeec2d1fd41872ae4c24b01a6676308b06ba4fdb6ae682f
SHA1 hash: bc7cdf956219667bd921f857275ceb6e01639c9d
MD5 hash: 4c41436a304b37f5bf9086a987b2a685
humanhash: mango-colorado-beryllium-potato
File name:4c41436a304b37f5bf9086a987b2a685.exe
Download: download sample
Signature RaccoonStealer
Create hunting rule
File size:496'640 bytes
First seen:2021-04-22 16:41:22 UTC
Last seen:2021-04-22 17:41:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f31252293ed12b0a9270688e75d6c651 (1 x RaccoonStealer)
ssdeep 12288:F2+6ajidcUQ70YU1NpHY5a+pmPPlVWMFybWqrT:gajiSUQI9Y5w3lVWMFybP
TLSH 91B4F10172C2C072C483513691A5CBF59EBF797516668E9FBFDA0ABC4F242E1EA2470D
Reporter abuse_ch
Tags:exe RaccoonStealer


Avatar
abuse_ch
RaccoonStealer C2:
https://gimmegimmejimmy.top/

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4c41436a304b37f5bf9086a987b2a685.exe
Verdict:
Malicious activity
Analysis date:
2021-04-22 17:02:12 UTC
Tags:
trojan stealer raccoon evasion
Link:
https://app.any.run/tasks/7b104ac4-3ab6-41e1-91e3-c0dda73f3b0b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.74509.6846.28286.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending a UDP request
Creating a window
DNS request
Creating a file
Deleting a recently created file
Reading critical registry keys
Launching a process
Creating a process with a hidden window
Running batch commands
Sending a TCP request to an infection source
Stealing user critical data
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.
Result
Threat name:
Raccoon
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/693483
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to steal Internet Explorer form passwords
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Raccoon Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1a871362e5e3894a7d8981fa0f7cd487f11bcc6a51aa11f60275295d809f91a/
Threat name:
Win32.Trojan.Mokes
Create hunting rule
Status:
Malicious
First seen:
2021-04-22 15:54:51 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wguhcnroly4jjj6ytap2b56njb7rdpgguunkch3ae5jjlwaj7ena._file
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:0edc595f7019893efa9faa3afd9ed6df6023e92c discovery spyware stealer
Link:
https://tria.ge/reports/210422-57fc2q87jj/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Raccoon
Unpacked files
SH256 hash:
86d3072daf9f11c0409e4e3442f17b967b1da2929d3523daffde36fee0c3d364
MD5 hash:
011cfc52b950ac62e593f950d00e9bd3
SHA1 hash:
cabb3d345da26e7671d81da7250f58985a2a2991
Detections:
win_raccoon_auto
Create hunting rule
Link:
https://www.unpac.me/results/bed8153a-9c43-4617-a42b-b786d4eaa0d1/
Parent samples :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 hash:
b1a871362e5e3894a7d8981fa0f7cd487f11bcc6a51aa11f60275295d809f91a
MD5 hash:
4c41436a304b37f5bf9086a987b2a685
SHA1 hash:
bc7cdf956219667bd921f857275ceb6e01639c9d
Link:
https://www.unpac.me/results/bed8153a-9c43-4617-a42b-b786d4eaa0d1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Backdoor
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b1a871362e5e3894a7d8981fa0f7cd487f11bcc6a51aa11f60275295d809f91a

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:@ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:MALWARE_Win_Raccoon
Create hunting rule
Author:ditekSHen
Description:Detects Raccoon/Racealer infostealer
Rule name:win_raccoon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

RaccoonStealer

Executable exe b1a871362e5e3894a7d8981fa0f7cd487f11bcc6a51aa11f60275295d809f91a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1154071/
  
Delivery method
Distributed via web download

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-22 17:11:14 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0012.001] Anti-Static Analysis::Argument Obfuscation
1) [C0003.002] Communication Micro-objective::Connect Pipe::Interprocess Communication
2) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
3) [C0003.003] Communication Micro-objective::Read Pipe::Interprocess Communication
4) [C0003.004] Communication Micro-objective::Write Pipe::Interprocess Communication
5) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
6) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
7) [C0049] File System Micro-objective::Get File Attributes
8) [C0052] File System Micro-objective::Writes File
9) [C0007] Memory Micro-objective::Allocate Memory
10) [C0033] Operating System Micro-objective::Console
11) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
12) [C0040] Process Micro-objective::Allocate Thread Local Storage
13) [C0043] Process Micro-objective::Check Mutex
14) [C0042] Process Micro-objective::Create Mutex
15) [C0041] Process Micro-objective::Set Thread Local Storage Value
16) [C0018] Process Micro-objective::Terminate Process