MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a99a40d67018df27d1c4a0aad6b77a5985ab161480459060d5485976e70aae85. 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: 9
| SHA256 hash: | a99a40d67018df27d1c4a0aad6b77a5985ab161480459060d5485976e70aae85 |
|---|---|
| SHA3-384 hash: | 62f69fca6871698b110b941f833f5c745e1fa005ec1e59edd53c688e3b57872cf589df5a0a1b6d3807bffa4605cc7d34 |
| SHA1 hash: | c56086a017b7156ecbe2d7d1edc0defe74378bb5 |
| MD5 hash: | 279b01ec826eec272cdf1bc78cc78141 |
| humanhash: | double-high-bluebird-lactose |
| File name: | Pedido de pedido Novo projeto maio 2021PDF.sc.exe |
| Download: | download sample |
| Signature | BitRAT |
| File size: | 930'968 bytes |
| First seen: | 2021-05-06 14:40:57 UTC |
| Last seen: | 2021-05-06 16:02:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a4e462a199bd933bfcc2e6a6ed1e5792 (2 x Formbook, 1 x BitRAT) |
| ssdeep | 12288:X85p/Fufy1iu51lf2ChJrScwHWZe7EimMU8/r3V2JKOdKU/Oy/2U:X8rdbV1J2qV4pEaLqKOdKUD/2 |
| Threatray | 206 similar samples on MalwareBazaar |
| TLSH | 41159D21F2D10476D1AF1E38AC3BB7754D32BE121AE4518667F87D188F39BA03D3A295 |
| 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 |
|---|---|
| 152.89.160.131:8973 | https://threatfox.abuse.ch/ioc/30408/ |
Intelligence
File Origin
# of uploads :
3
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Detection:
BitRAT
Detection(s):
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Result
Threat name:
BitRAT Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Signature
Creates a thread in another existing process (thread injection)
Creates files in alternative data streams (ADS)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Writes to foreign memory regions
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-05-06 14:41:08 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 196 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Score:
10/10
Tags:
family:bitrat family:modiloader persistence trojan upx
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
UPX packed file
BitRAT
BitRAT Payload
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
2eba4a140bee07f1efd9304c419767b789d97693da0141309254c42bf6648776
MD5 hash:
a057009f037d5e0ee55024fab2709922
SHA1 hash:
9aec50e631aac3028271f0c323132444c85a6339
SH256 hash:
8f63001a412f92b1e28e17cf0ca84b5d4fa126a661cdae11c5221b7344c26999
MD5 hash:
77fbc4c0b74cf1b87fa3804f3c4c0ff1
SHA1 hash:
721f7b2c9db79c8a34b8ad43f103b22df632d2dc
SH256 hash:
a99a40d67018df27d1c4a0aad6b77a5985ab161480459060d5485976e70aae85
MD5 hash:
279b01ec826eec272cdf1bc78cc78141
SHA1 hash:
c56086a017b7156ecbe2d7d1edc0defe74378bb5
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_KB_CERT_0be3f393d1ef0272aed0e2319c1b5dd0 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| Rule name: | MALWARE_Win_DLAgent07 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects delf downloader agent |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
2) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
3) [F0002.002] Collection::Polling
5) [C0021] Cryptography Micro-objective::Generate Pseudo-random Sequence
6) [C0026.002] Data Micro-objective::XOR::Encode Data
8) [C0051] File System Micro-objective::Read File
9) [C0052] File System Micro-objective::Writes File
10) [C0007] Memory Micro-objective::Allocate Memory
11) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
12) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
13) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
14) [C0038] Process Micro-objective::Create Thread
15) [C0041] Process Micro-objective::Set Thread Local Storage Value
16) [C0018] Process Micro-objective::Terminate Process