MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec7ff734cf045b4323fb6796f58fd8e184c4975d25a8dc86c6ec5dda68557835. 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


RiseProStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec7ff734cf045b4323fb6796f58fd8e184c4975d25a8dc86c6ec5dda68557835
SHA3-384 hash: eea040f805015473bfd20a7c839b973d096a04bf2627d512ea72cc970227a583f39e6448b9a97156e00b6c94bc70b80a
SHA1 hash: ca91eedb5e526689df3aa57b14e73cb767170a1b
MD5 hash: 4155520471d9fc535e2c951d93e848cf
humanhash: march-jig-high-texas
File name:4155520471d9fc535e2c951d93e848cf.exe
Download: download sample
Signature RiseProStealer
Create hunting rule
File size:808'960 bytes
First seen:2023-08-15 06:01:34 UTC
Last seen:2023-08-15 06:33:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1e9f8c80f7736eb1ac6d7b21abe9e53a (1 x RiseProStealer, 1 x Smoke Loader, 1 x Loki)
ssdeep 12288:Hz1jZC5wLIM8rIC/noR9JG5eWpi2m8EHDwI6Y1w8f:TzCuIMqICwRLGEWUSEHDwRF8
Threatray 3 similar samples on MalwareBazaar
TLSH T18805011373E07C63E5219B328E2A86F8772DB9184F192756223BAF2F1BB11B1C572751
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon bc9c4c4d69e8bcae (1 x RiseProStealer)
Reporter abuse_ch
Tags:exe RiseProStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4155520471d9fc535e2c951d93e848cf.exe
Verdict:
Malicious activity
Analysis date:
2023-08-15 06:03:10 UTC
Tags:
risepro stealer evasion
Link:
https://app.any.run/tasks/0f29db77-3f4e-41d9-9814-d47cbba7ff05

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/442720/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.29715.5779.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
DNS request
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ec7ff734cf045b4323fb6796f58fd8e184c4975d25a8dc86c6ec5dda68557835
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b820d3ff-a4c8-47be-860c-ddf8a7b1e4b3
Result
Threat name:
PrivateLoader, RisePro Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291261
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected PrivateLoader
Yara detected RisePro Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec7ff734cf045b4323fb6796f58fd8e184c4975d25a8dc86c6ec5dda68557835/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2023-08-15 06:02:06 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5r77ongparnugi73m6lpld6y4gcmjf25ewunzbwg5ro5u2cvpa2q._file
Verdict:
malicious
Similar samples:
19e799b44a59412e8f9d66be8176fe6ee1fcd18ee7a740ce899edac3c2310639
RiseProStealer
25ef0f7912798ce382c529a802d817926761bb52450b2e7f74db7c7788fe6ca7
RiseProStealer
Result
Malware family:
privateloader
Create hunting rule
Score:
  10/10
Tags:
family:privateloader loader spyware stealer
Link:
https://tria.ge/reports/230815-grfxqaha69/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
PrivateLoader
Malware Config
C2 Extraction:
1.1.1.1
Unpacked files
SH256 hash:
4e66999f301d51f214225313a6d1ca09a34d0747b885dd59f151a9401036eb89
MD5 hash:
e5e58b4470143d84467a140d2887597f
SHA1 hash:
aa15ada4796924a7b98b37c948df4fbadd20cf43
Detections:
RiseProXorStr
Create hunting rule
win_privateloader_w0
Create hunting rule
Link:
https://www.unpac.me/results/04a4c34a-c8be-4ada-8ea6-0495b23f186e/
SH256 hash:
ec7ff734cf045b4323fb6796f58fd8e184c4975d25a8dc86c6ec5dda68557835
MD5 hash:
4155520471d9fc535e2c951d93e848cf
SHA1 hash:
ca91eedb5e526689df3aa57b14e73cb767170a1b
Link:
https://www.unpac.me/results/04a4c34a-c8be-4ada-8ea6-0495b23f186e/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ec7ff734cf04/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:privateloader
Create hunting rule
Author:andretavare5
Description:PrivateLoader pay-per-install malware
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_privateloader
Create hunting rule
Author:andretavare5
Reference:https://tavares.re/blog/2022/06/06/hunting-privateloader-pay-per-install-service
Rule name:win_privateloader_w0
Create hunting rule
Author:andretavare5
Reference:https://tavares.re/blog/2022/06/06/hunting-privateloader-pay-per-install-service

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/442720/

Comments