MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cda31da68a99454a628cfe74166a851d1de0af7088ab531bf03ebf684d46e0c8. 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
BitRAT
Vendor detections: 10
| SHA256 hash: | cda31da68a99454a628cfe74166a851d1de0af7088ab531bf03ebf684d46e0c8 |
|---|---|
| SHA3-384 hash: | ba2d2b6e918920ca1deb807d8af55a1b3a863dac9b9bd12576837cfd35dcc544773a0f779b525fa765951053d4cbaf87 |
| SHA1 hash: | 3ff31f1f3005b7b88154a02d7aa0747a487b5ac2 |
| MD5 hash: | addac59ea354e46c42f799b41f813dac |
| humanhash: | sixteen-magnesium-floor-edward |
| File name: | TyaOsvKpvOsSG1h.exe |
| Download: | download sample |
| Signature | BitRAT |
| File size: | 2'075'648 bytes |
| First seen: | 2022-03-18 18:41:17 UTC |
| Last seen: | 2022-03-18 20:58:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 49152:+uGy3K+i6NoOaND1O4WebeoNH8R/294OzvGEG0szDZxEcPb6EZH+Sv:yy3foOaNDY1ebeyO/29XadTn6sH+0 |
| TLSH | T15FA5017E146DA337DABBD37686A0001AF292D5DB7502DC18AEC31B850C679CA7FC162D |
| Reporter |  abuse_ch |
| Tags: | BitRAT exe RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 20.106.79.78:2223 | https://threatfox.abuse.ch/ioc/411012/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Result
Verdict:
UNKNOWN
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
BitRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected BitRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-18 18:42:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 27 (77.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Result
Malware family:
bitrat
Score:
10/10
Tags:
family:bitrat evasion trojan upx
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
UPX packed file
Looks for VirtualBox Guest Additions in registry
BitRAT
Malware Config
C2 Extraction:
oka.nerdpol.ovh:2223
Unpacked files
SH256 hash:
3919d050f750374c69fc100fc3524248093e89b30a7fdca675aefdcb62559bbd
MD5 hash:
52099f071fe2859ce3630982d64444dc
SHA1 hash:
53d27b277f07bd66ad8eb4cb24a6edcc75ff0c54
SH256 hash:
ebde5d760dd8dbb7ef10fcdf61fafa8adc80e0677df1c30d53781a6fef1dbe4c
MD5 hash:
655e63fa46f5a74053095376cc9da0e0
SHA1 hash:
9c088350a03ca5bad4cd3edebeab6f8d849bf2c6
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
cda31da68a99454a628cfe74166a851d1de0af7088ab531bf03ebf684d46e0c8
MD5 hash:
addac59ea354e46c42f799b41f813dac
SHA1 hash:
3ff31f1f3005b7b88154a02d7aa0747a487b5ac2
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | MALWARE_Win_BitRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects BitRAT RAT |
| 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.
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