MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d81faad0d92b453c12c9de5562f2ff509e88743776af0e48b6ed676f538a9892. 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


AZORult


Vendor detections: 11


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

SHA256 hash: d81faad0d92b453c12c9de5562f2ff509e88743776af0e48b6ed676f538a9892
SHA3-384 hash: 64629bccb0aec23a3754fec8958caecadf70cf294b5be78e6cddd1f00cd4a75ceb2ad0dc5120a8d419163dbb1a2ec625
SHA1 hash: d40b2a7d4f73110f1adc13438ead5d0e0e3ce66b
MD5 hash: e802071be25db2528d3878bded56d3bf
humanhash: early-kansas-skylark-magnesium
File name:BK90150.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:330'534 bytes
First seen:2023-05-02 17:15:03 UTC
Last seen:2023-05-13 22:47:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e160ef8e55bb9d162da4e266afd9eef3 (140 x GuLoader, 33 x RemcosRAT, 17 x AgentTesla)
ssdeep 6144:R4SUjhth56iHdx+K16auhrniMhiZmLm56zsoI+vL9sEInDpH:q/6i9x+K/uhrgmLG6g+S/9H
Threatray 735 similar samples on MalwareBazaar
TLSH T15B64129733D88CABD5580A7D8DB3ABFE53B77D0D8628600707957F5E38312929F1A881
TrID 92.7% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 9b03f098ec7000a8 (6 x GuLoader, 2 x AZORult, 1 x Formbook)
Reporter James_inthe_box
Tags:AZORult exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
286
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BK90150.exe
Verdict:
Malicious activity
Analysis date:
2023-05-02 17:16:43 UTC
Tags:
installer
Link:
https://app.any.run/tasks/3b8332ef-46ca-4d5f-976f-a4e0302aad4c

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/386145/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.28686.30855.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file
Delayed reading of the file
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
azorult overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6451451d5642c9c405e246fc/reports/d0a16bb8-5622-412b-a426-ca217ef8ed5a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/d81faad0d92b453c12c9de5562f2ff509e88743776af0e48b6ed676f538a9892
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:
Unknown
Link:
https://analyze.intezer.com/analyses/da4767f3-36e6-4a1f-b856-69949eebe38d
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224872
Signature
Hides threads from debuggers
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 857835 Sample: BK90150.exe Startdate: 02/05/2023 Architecture: WINDOWS Score: 100 38 gkonekt.shop 2->38 40 www.gthspathein.edu.mm 2->40 46 Snort IDS alert for network traffic 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected GuLoader 2->50 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->52 9 BK90150.exe 1 38 2->9         started        signatures3 process4 file5 24 C:\Users\user\AppData\Local\...\System.dll, PE32 9->24 dropped 26 C:\Users\user\AppData\Local\...\msader15.dll, PE32+ 9->26 dropped 28 C:\Users\user\AppData\Local\...\lang-1037.dll, PE32 9->28 dropped 54 Self deletion via cmd or bat file 9->54 13 BK90150.exe 63 9->13         started        signatures6 process7 dnsIp8 42 gkonekt.shop 104.21.74.205, 49842, 49843, 80 CLOUDFLARENETUS United States 13->42 44 www.gthspathein.edu.mm 103.47.184.63, 49841, 80 MPT-APMyanmaPostsandTelecommunicationsMM Myanmar 13->44 30 C:\Users\user\AppData\...\vcruntime140.dll, PE32 13->30 dropped 32 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 13->32 dropped 34 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 13->34 dropped 36 45 other files (none is malicious) 13->36 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->56 58 Tries to steal Instant Messenger accounts or passwords 13->58 60 Tries to steal Mail credentials (via file / registry access) 13->60 62 7 other signatures 13->62 18 cmd.exe 1 13->18         started        file9 signatures10 process11 process12 20 conhost.exe 18->20         started        22 timeout.exe 1 18->22         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d81faad0d92b453c12c9de5562f2ff509e88743776af0e48b6ed676f538a9892/
Threat name:
Win32.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2023-05-02 08:13:43 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ap2vugzfnctyewj3zkwf4x7kcpiq5bxo2xq4sfw5vtw6u4ktcja._file
Verdict:
malicious
Label(s):
azorult
Create hunting rule
Similar samples:
07fa172e1404c76738226cefc6e5d45559430c9946e419ed089d9ae5690783f9
AZORult
0ae741990942bc5b9a51a72dc1cc9f2197b8fe140b76eee9170c3260c00e8656
AZORult
18b1abba90cf4a74b7216b91f02febb1c8694113f5ddc3507fd35b66253bcb83
AZORult
3f6b1b62fd63112b0626567e8cd6a9179499109f1aee6fe0627d9b429add64d1
AZORult
601068d38fe3988fac053f5be6fcd8f364ac199fcd278ebe10cd7ee74e9b2726
AZORult
9063dd7d69236cca3007587ccc04334b4289ec456f6983673f3d9f749092a29c
AZORult
b534709b0de0c4392af03fea261580b08915ae1e5a55496f85dc21500c6a8338
AZORult
d989ab685c59463a2ae115503881d520032409525de9846d458583e4ad75fc15
AZORult
+ 725 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/230502-vslq9adf3z/
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
MD5 hash:
a436db0c473a087eb61ff5c53c34ba27
SHA1 hash:
65ea67e424e75f5065132b539c8b2eda88aa0506
Link:
https://www.unpac.me/results/421c5f4c-4e6c-47a7-b431-ac83dc5ba04d/
SH256 hash:
d81faad0d92b453c12c9de5562f2ff509e88743776af0e48b6ed676f538a9892
MD5 hash:
e802071be25db2528d3878bded56d3bf
SHA1 hash:
d40b2a7d4f73110f1adc13438ead5d0e0e3ce66b
Link:
https://www.unpac.me/results/421c5f4c-4e6c-47a7-b431-ac83dc5ba04d/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d81faad0d92b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Azorult
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d81faad0d92b453c12c9de5562f2ff509e88743776af0e48b6ed676f538a9892

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/386145/

Comments