MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c99c9b0b775ca59ecdf12e7938d0a757a54ad223d1d6ae8f1049374beda0e0c1. 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
RevengeRAT
Vendor detections: 11
| SHA256 hash: | c99c9b0b775ca59ecdf12e7938d0a757a54ad223d1d6ae8f1049374beda0e0c1 |
|---|---|
| SHA3-384 hash: | 6834edb86423e4bbb5df358d518b72ffac611aa94945bb9ea32aea2269f10b501dd32152878a3ad01af60a4785190d2a |
| SHA1 hash: | f4856f809e6c324e962fd54d6415ccdc3b1f4dcb |
| MD5 hash: | 9cfc792134cd56a76fd3ab2b09592410 |
| humanhash: | stream-kitten-east-floor |
| File name: | aaaaaaaaaaaaabbbbbbbbbbb_2.exe |
| Download: | download sample |
| Signature | RevengeRAT |
| File size: | 64'512 bytes |
| First seen: | 2023-04-23 17:32:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 1536:bq+Jx1ekCFxPNmHNWaW/CY8GxhnL4iARXiog7h6nVZO:bmr0YTLHAdpgVT |
| Threatray | 1'063 similar samples on MalwareBazaar |
| TLSH | T1B553F144EE7DDA23D75903BF68C7E54927A6773A5453E78B3C0422812B0F792580B2BB |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  coinforensics |
| Tags: | exe RevengeRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
293
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aaaaaaaaaaaaabbbbbbbbbbb_2.exe
Verdict:
Malicious activity
Analysis date:
2023-04-23 17:34:31 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process with a hidden window
Creating a file
Launching a process
Sending a custom TCP request
Creating a process from a recently created file
Searching for synchronization primitives
DNS request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
confuserex explorer.exe packed packed
Verdict:
Malicious
Labled as:
MSIL.Krypt..Generic
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:
Suspicious
Result
Threat name:
RevengeRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files with benign system names
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected RevengeRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Packed.Generic
Status:
Suspicious
First seen:
2023-04-23 17:33:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
14 of 22 (63.64%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'053 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Unpacked files
SH256 hash:
c99c9b0b775ca59ecdf12e7938d0a757a54ad223d1d6ae8f1049374beda0e0c1
MD5 hash:
9cfc792134cd56a76fd3ab2b09592410
SHA1 hash:
f4856f809e6c324e962fd54d6415ccdc3b1f4dcb
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: | INDICATOR_EXE_Packed_ConfuserEx |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with ConfuserEx Mod |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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