MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991. 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 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991
SHA3-384 hash: fbd0dbb2a22e786da5b014409ef9e5cb8307e8af183a61d1a83e9ccf9dfc162f519cccf0adcbbf48cbb090b83b167c03
SHA1 hash: c77b27b7cc3bc69b867fb2527d8226030665074f
MD5 hash: d1a586b0b894c54dd7b075e5a9bbae85
humanhash: football-august-network-butter
File name:af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991
Download: download sample
Signature BitRAT
Create hunting rule
File size:3'331'072 bytes
First seen:2021-03-05 10:10:03 UTC
Last seen:2021-03-05 11:54:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a0305e8e31de912761769ea2eba47276 (2 x BitRAT)
ssdeep 98304:Wo0GX2ffrcf2pNnyXpYQsjscVUaN+DtfkLvN5vbV6wsunr+n+Q94LVhBJAERQvXg:+GX2H2t+z3N5kKV5VuoXPukI3J6
Threatray 399 similar samples on MalwareBazaar
TLSH 59F533AD936188BBE5604FF5F07BBF3A31932F86646F650035817008C47FACA529963B
Reporter JAMESWT_WT
Tags:BitRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991
Verdict:
Malicious activity
Analysis date:
2021-03-05 10:13:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5d7344a1-25b3-4947-a9ab-15fbe5d43565

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BitRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/122437/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

PUA.Win.Packer.PrivateEXEProtector4-6192998-2
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a window
Setting a global event handler
Sending a UDP request
Setting a global event handler for the keyboard
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.
Result
Threat name:
BitRAT Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/629633
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Hijacks the control flow in another process
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to detect virtualization through RDTSC time measurements
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991/
Threat name:
Win32.Spyware.Solmyr
Create hunting rule
Status:
Malicious
First seen:
2021-03-03 03:47:18 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
21 of 28 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4c2tnpx5vsihv7rb2qokipaufp5sdjcjsqevftftenlmmffjgiq._file
Verdict:
malicious
Similar samples:
360dc7aa2889b1ed05b553eccab73348de2fae89cd7742e64422712298b670ca
BitRAT
533aa4375a4eac85feb6d0ab962c38a68775ed412d056ed12535605fd5c1f415
BitRAT
5dfd85a1c9a3b450d9aa14d3ea0a6bac9db88623004e5e6d7b40e7ab3b17cd31
BitRAT
68087284713cf5b3080650a0f37fa67db5eff1b18c7cac032e0fa0c19752c118
BitRAT
6c2a2251861a6d2701814843fadac940cf4d34db9f446f0698352fd866b31739
BitRAT
7277f1d3ddf844d18b2b0f95b620c8617736ad6703234fee2cb46299590180fe
BitRAT
c18ee8f785af2b2aef01668ea83662281cb236af6b6405c65e01281635b20696
BitRAT
c482ebed5672bdbc0cca51b79bbb7babaa82a678142d981a7dd009ad813c20d7
BitRAT
d3f760c70906806de0a9911ab24a5824b3bfb8b3df312829c11c44fc85fa1dc8
BitRAT
db7619d7304cbb9c7ad4bf8c74836f241aecac1fda067f3ffadadf7ee6d44930
BitRAT
+ 389 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat trojan upx
Link:
https://tria.ge/reports/210305-7rckpwfje2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops startup file
BitRAT
BitRAT Payload
Unpacked files
SH256 hash:
503ba276bac316f7056df2d8c75eb08fc99823882cf199384bf91a03b0956fc0
MD5 hash:
8ef3dc1ab38effe374ed64889c494f66
SHA1 hash:
ea63bf5ce016889926e6653e57ad7c8b14a076f7
Link:
https://www.unpac.me/results/599d0fa5-b8e4-4f98-8ddd-5b51a557e962/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/599d0fa5-b8e4-4f98-8ddd-5b51a557e962/
SH256 hash:
026657c8fa68ac355cc3ddf839bd35795ddc4fab24ffac505a39f47a25bdbbc3
MD5 hash:
ec0a2e6109f7b9bf7d0de581e9cb0589
SHA1 hash:
0a5c1d4dd80468dbb9fca6bad272076b300f6cbe
Link:
https://www.unpac.me/results/599d0fa5-b8e4-4f98-8ddd-5b51a557e962/
SH256 hash:
af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991
MD5 hash:
d1a586b0b894c54dd7b075e5a9bbae85
SHA1 hash:
c77b27b7cc3bc69b867fb2527d8226030665074f
Link:
https://www.unpac.me/results/599d0fa5-b8e4-4f98-8ddd-5b51a557e962/
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/af05a9b5f7ed6483d7f10ea0e521e0a15fd90d224ca04a9665991ab630a54991

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:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
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/
Rule name:upx_packed
Create hunting rule
Description:UPX packed file

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/122437/

Comments