MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4fae47c8647fc72fb1bbcadc0df6814c22298b3040938f81cbe0b83fec8b8b3. 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


Intelligence 9 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4fae47c8647fc72fb1bbcadc0df6814c22298b3040938f81cbe0b83fec8b8b3
SHA3-384 hash: 3fe27775e9fa985c27489af705d796f3b7b2d8d0fbd3c51e9afd282a9357374b7437afe14450a1c236fe577b009c211b
SHA1 hash: 2efc9e67fade2a54b97712fb6b55e2f9cf9348dc
MD5 hash: 8b1007a3d642dc4cab47d198bb1b586d
humanhash: sixteen-montana-apart-blossom
File name:8B1007A3D642DC4CAB47D198BB1B586D.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:1'729'411 bytes
First seen:2021-06-20 23:11:03 UTC
Last seen:2021-06-20 23:42:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 42df58c55f636a16fb6429a9ab9b5d58 (1 x BitRAT)
ssdeep 49152:y4ZSVvusbsEaF9QHFaRiIqcH84wiPdeZPeMrqFx:y4ZSVvuGaRib2VXleu/
Threatray 5'349 similar samples on MalwareBazaar
TLSH 548512136F243641E51340706DBA66665922AC2E6502AF4B22C7BF1A4C72E43EDF773F
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
178.238.8.135:4898

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
178.238.8.135:4898 https://threatfox.abuse.ch/ioc/137867/

Intelligence

File Origin
# of uploads :
2
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8B1007A3D642DC4CAB47D198BB1B586D.exe
Verdict:
Malicious activity
Analysis date:
2021-06-20 23:12:06 UTC
Tags:
trojan bitrat rat
Link:
https://app.any.run/tasks/aa427ae2-bd60-495b-9848-1ed19388029b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.VbCrypt.250.6392.190.UNOFFICIAL
Create hunting rule

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:
Malicious
Link:
https://analyze.intezer.com/analyses/23d57815-0bc2-4a7e-86e7-8a16d3c5278f
Result
Threat name:
BitRAT Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/804996
Signature
Allocates memory in foreign processes
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Tries to evade analysis by execution special instruction which cause usermode exception
Writes to foreign memory regions
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4fae47c8647fc72fb1bbcadc0df6814c22298b3040938f81cbe0b83fec8b8b3/
Threat name:
Win32.Spyware.Solmyr
Create hunting rule
Status:
Malicious
First seen:
2021-06-18 08:44:57 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
25 of 46 (54.35%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4t5oi7egi76hf6y3xsw4bx3ictbcfgftaqetr6a4xyfyh7wixczq._file
Verdict:
malicious
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19f17d84c67985de677ea0f746955f709106d8833311d3b8c9b67491d0498ff0
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2d008c3033f4c5dbfe78d0ad678568b4bc06526e53b7a811fb86ca9e89a9d844
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3884a46ac64617d3f1638402e99118aeeee8ea3e18bf3c6f768d43cce3267f4b
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68e1c3cd1953f50cf97c15396e47257cedb6d67d5833ea589f1260b61638823f
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74bb85a9b72b29c47dd7a1424d4080de88c283f09126e721131b3d5ac0721ec9
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7841409513d50a3f415b158310103776d996400fb9e1e13c6bc49f6b740e1645
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84a40d0820ae9248a654b7d462fa3127d376792e16cf52b4621ca29add8fe0e5
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ac84f24af4ee7638d9ee6c5d4b080130a7e1055e5f9bfbc1991dc889a03f664c
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cab2c0c7d8cb30d77bcd469e52357f584077fbd35517f7c6a6886f42e729cc47
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e655b06ea5b0dad25ad463a66bff53789b15763a87ddd17336aab9ebd5b2eb87
BitRAT
+ 5'339 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat trojan upx
Link:
https://tria.ge/reports/210620-8akgkpwls6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
BitRAT
BitRAT Payload
Unpacked files
SH256 hash:
c07f6fbc4940f48aad27aaaf59706df42a0644ee663fce0e077f4ac3797f10f6
MD5 hash:
89cede4e82b96d266076b92f5dc3aa71
SHA1 hash:
45f0af20455d1c6e88486ef9f01d6152681a52c9
Link:
https://www.unpac.me/results/34e371c7-903a-43d6-8f8d-513aee19144c/
SH256 hash:
e4fae47c8647fc72fb1bbcadc0df6814c22298b3040938f81cbe0b83fec8b8b3
MD5 hash:
8b1007a3d642dc4cab47d198bb1b586d
SHA1 hash:
2efc9e67fade2a54b97712fb6b55e2f9cf9348dc
Link:
https://www.unpac.me/results/34e371c7-903a-43d6-8f8d-513aee19144c/
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/e4fae47c8647fc72fb1bbcadc0df6814c22298b3040938f81cbe0b83fec8b8b3

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

Comments