MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 870529ce8a6938063220619a4635b6bde6bf9bc18cc735a0157bc4ea24187ac4. 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: 11


Intelligence 11 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 870529ce8a6938063220619a4635b6bde6bf9bc18cc735a0157bc4ea24187ac4
SHA3-384 hash: 111073318b4157272e3a81c50aa409dfd79845f6c316c97aa031d68efe70adf17f49c423e6ee05b37ce05adbce0f941d
SHA1 hash: 86fa25338ff3a67671290f5736e5bee3aaf08f4d
MD5 hash: b490cb2051120fae80af8e0474f240c0
humanhash: red-monkey-texas-seven
File name:B490CB2051120FAE80AF8E0474F240C0.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:2'246'144 bytes
First seen:2021-08-09 18:05:43 UTC
Last seen:2021-08-09 18:57:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:fx5QnyEOfVjjLKIeVs7scsucYOAlIecXuozwoPER0qKH94HG/x8h:frQnyEyVheVs77sucYOaIeStTPE5KH94
Threatray 362 similar samples on MalwareBazaar
TLSH T10BA5335721518511C28890329923EC758E798F29F9570B4FF31D720F2632B966D2FABF
dhash icon 79dc1a33998e7e84 (1 x BitRAT, 1 x QuasarRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
37.0.10.62:6992

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
37.0.10.62:6992 https://threatfox.abuse.ch/ioc/166153/

Intelligence

File Origin
# of uploads :
2
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
B490CB2051120FAE80AF8E0474F240C0.exe
Verdict:
Malicious activity
Analysis date:
2021-08-09 18:06:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/58013a61-1276-49b5-9cb8-1b8bb95f0870

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/177715/
Detection(s):
SecuriteInfo.com.Trojan.MulDropNET.48.13619.21945.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Setting a global event handler
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Setting a global event handler for the keyboard
Sending a TCP request to an infection source
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:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/019b1042-4956-4186-8e24-2bc22b2dea1e
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/829553
Signature
.NET source code contains potential unpacker
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Lazarus Session Highjacker
Writes to foreign memory regions
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 461978 Sample: PJk81rydlM.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 96 38 con.microgent.ru 2->38 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected BitRAT 2->54 56 .NET source code contains potential unpacker 2->56 58 2 other signatures 2->58 7 PJk81rydlM.exe 1 7 2->7         started        11 msdtc.exe 5 2->11         started        13 msdtc.exe 3 2->13         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\msdtc.exe, PE32 7->26 dropped 28 C:\Users\user\AppData\...\PJk81rydlM.exe, PE32 7->28 dropped 30 C:\Users\user\...\msdtc.exe:Zone.Identifier, ASCII 7->30 dropped 36 2 other malicious files 7->36 dropped 60 Writes to foreign memory regions 7->60 62 Injects a PE file into a foreign processes 7->62 15 PJk81rydlM.exe 1 1 7->15         started        64 Multi AV Scanner detection for dropped file 11->64 66 Machine Learning detection for dropped file 11->66 20 msdtc.exe 11->20         started        32 C:\Users\user\AppData\Local\Temp\msdtc.exe, PE32 13->32 dropped 34 C:\Users\user\...\msdtc.exe:Zone.Identifier, ASCII 13->34 dropped 22 msdtc.exe 13->22         started        signatures6 process7 dnsIp8 40 con.microgent.ru 37.0.10.62, 49743, 49746, 49754 WKD-ASIE Netherlands 15->40 42 192.168.2.1 unknown unknown 15->42 24 C:\Users\user\AppData\Local:09-08-2021, HTML 15->24 dropped 44 Multi AV Scanner detection for dropped file 15->44 46 Creates files in alternative data streams (ADS) 15->46 48 Machine Learning detection for dropped file 15->48 50 Hides threads from debuggers 20->50 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/870529ce8a6938063220619a4635b6bde6bf9bc18cc735a0157bc4ea24187ac4/
Threat name:
ByteCode-MSIL.Backdoor.ParalaxRat
Create hunting rule
Status:
Malicious
First seen:
2021-08-04 15:12:44 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4csttukne4ammramgnemnnwxxtl7g6brtdtliavppcoujayplca._file
Verdict:
malicious
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03957e1a76e380308206465031a99a1db9e7afce4b82e021f0f8f94888b791b2
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185d25898a718d3e3ff6d12a3ad18f12734c73859ed4ff1993ce1e4a011485f2
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ab7553549ec32422ee868e71eb96fae87439a4c1333e400d455f31d0b74c8ef2
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c274d34d71a4dfd793b69aeb11803f43d0f5a3e3e4117f7c34f658823bee14ff
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e386c831df697e516fedcab1ad8a879ae057a5f4f321a873dcd31e9c6760009e
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ef9e853a343f1d3588eeaf60c443add28e376fd97f3bc77309b8436349b60bb3
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+ 352 additional samples on MalwareBazaar
Result
Malware family:
xenarmor
Create hunting rule
Score:
  10/10
Tags:
family:bitrat family:xenarmor password persistence recovery spyware stealer trojan upx
Link:
https://tria.ge/reports/210809-emymj7jsts/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
ACProtect 1.3x - 1.4x DLL software
BitRAT
BitRAT Payload
XenArmor Suite
Unpacked files
SH256 hash:
118c55d8b464b409d67abef67faca038b3c2cf9f53ce3be51d994a8a8d527c57
MD5 hash:
3d06251968737a7c59402a2e47acbe5d
SHA1 hash:
fa5e54f2a0500a6cf1f5663aef0b49c963edee6b
Link:
https://www.unpac.me/results/6b4568f2-ef15-4947-ad4f-144f6c71dbd3/
SH256 hash:
884ace5bde8505bb239397b2bbc5a870750ecf5eb46ad764f16816db98e75e2c
MD5 hash:
d2d766c9405a8327bb9ff2803d95c42d
SHA1 hash:
a2a7065e6bb4ec519cd2209378924dc4ca59ea10
Link:
https://www.unpac.me/results/6b4568f2-ef15-4947-ad4f-144f6c71dbd3/
SH256 hash:
53ab2b28e94a1e3e734dc41ed4d9a181e2424d57b5d920f210bc4f735811a40b
MD5 hash:
f9050d5a03b9b2cecc75fbe46ea3c1e6
SHA1 hash:
66791bc2bf1f1b720ec236be1a0a76e8271d5a28
Link:
https://www.unpac.me/results/6b4568f2-ef15-4947-ad4f-144f6c71dbd3/
SH256 hash:
d06d1f60428561fff4ebd43cc6b086e747e4ac36c1245046df38224beddd3a6b
MD5 hash:
9645cb7e00857ddddb672e2b15981594
SHA1 hash:
0c3a48221cf889c46e0160766df3d2743a1f2eab
Link:
https://www.unpac.me/results/6b4568f2-ef15-4947-ad4f-144f6c71dbd3/
SH256 hash:
870529ce8a6938063220619a4635b6bde6bf9bc18cc735a0157bc4ea24187ac4
MD5 hash:
b490cb2051120fae80af8e0474f240c0
SHA1 hash:
86fa25338ff3a67671290f5736e5bee3aaf08f4d
Link:
https://www.unpac.me/results/6b4568f2-ef15-4947-ad4f-144f6c71dbd3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/870529ce8a6938063220619a4635b6bde6bf9bc18cc735a0157bc4ea24187ac4

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/177715/

Comments