MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b. 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


zgRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b
SHA3-384 hash: 40377a924f5b4a58e55713af804308d3f0f2b889d3fc5f98a70fd353d49c2afcfa57be6ea8da470af59f7740b678e565
SHA1 hash: 5d62fd3afbbba4f85abb346192018e1ce7429013
MD5 hash: b43a0708adc8d4e7d408468ec31d9cb3
humanhash: potato-muppet-cat-charlie
File name:b43a0708adc8d4e7d408468ec31d9cb3
Download: download sample
Signature zgRAT
Create hunting rule
File size:1'006'592 bytes
First seen:2023-12-05 18:00:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'651 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:UyLTGrwgnxx1n/uLODyeA+i3KQ0xXFx1PJvb81ALqS:UyRgxxRWaNAKJTL
TLSH T17F25122D6FC68627C22D2776B9F3A79007B585D3E16BFB5F498828EC08533915E120DE
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:64 exe zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
309
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b43a0708adc8d4e7d408468ec31d9cb3
Verdict:
Malicious activity
Analysis date:
2023-12-05 18:01:01 UTC
Tags:
zgrat
Link:
https://app.any.run/tasks/b7858c4a-242a-4f8f-a416-e23ad0a63e5a

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/462684/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656f656356f85d0de414790e/reports/658f2617-550f-458d-a178-5494dc8dcd27/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b
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/d25e754d-86c5-4ee0-943a-c4539c5ddc90
Result
Threat name:
Xmrig, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1354122
Signature
.NET source code contains potential unpacker
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected PersistenceViaHiddenTask
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1354122 Sample: cQ1P7rAH3s.exe Startdate: 05/12/2023 Architecture: WINDOWS Score: 100 42 xmr.2miners.com 2->42 60 Sigma detected: Xmrig 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 7 other signatures 2->66 10 TypeId.exe 3 2->10         started        13 cQ1P7rAH3s.exe 3 2->13         started        15 TypeId.exe 2->15         started        signatures3 process4 signatures5 76 Multi AV Scanner detection for dropped file 10->76 78 Machine Learning detection for dropped file 10->78 80 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->80 17 TypeId.exe 2 10->17         started        82 Modifies the context of a thread in another process (thread injection) 13->82 84 Injects a PE file into a foreign processes 13->84 20 cQ1P7rAH3s.exe 5 13->20         started        23 TypeId.exe 15->23         started        process6 file7 48 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->48 50 Writes to foreign memory regions 17->50 52 Modifies the context of a thread in another process (thread injection) 17->52 54 Injects a PE file into a foreign processes 17->54 25 RegSvcs.exe 3 17->25         started        38 C:\Users\user\AppData\Roaming\...\TypeId.exe, PE32+ 20->38 dropped signatures8 process9 signatures10 68 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 25->68 70 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 25->70 72 Modifies the context of a thread in another process (thread injection) 25->72 74 Injects a PE file into a foreign processes 25->74 28 RegSvcs.exe 16 2 25->28         started        process11 dnsIp12 44 185.17.0.22, 39001, 49736, 49738 SUPERSERVERSDATACENTERRU Russian Federation 28->44 46 185.196.8.248, 49737, 80 SIMPLECARRER2IT Switzerland 28->46 86 Found strings related to Crypto-Mining 28->86 88 Writes to foreign memory regions 28->88 90 Modifies the context of a thread in another process (thread injection) 28->90 92 Injects a PE file into a foreign processes 28->92 32 AddInProcess.exe 28->32         started        36 AddInProcess.exe 28->36         started        signatures13 process14 dnsIp15 40 xmr.2miners.com 162.19.139.184, 2222, 49749 CENTURYLINK-US-LEGACY-QWESTUS United States 32->40 56 Query firmware table information (likely to detect VMs) 32->56 signatures16 58 Detected Stratum mining protocol 40->58
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b/
Threat name:
ByteCode-MSIL.Trojan.Seraph
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 07:38:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2mfaknuet7tklyp4ei7rzplyjtedxcej5szoi24htt2w7mg76a5q._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/231205-wla7lsde7v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b
MD5 hash:
b43a0708adc8d4e7d408468ec31d9cb3
SHA1 hash:
5d62fd3afbbba4f85abb346192018e1ce7429013
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/60e5290b-af03-4cfc-88b9-f14e34af68cd/
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/d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

zgRAT

Executable exe d30a0536849fe6a5e1fc223f1cbd784cc83b8889ecb2e46b879cf56fb0dff03b

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/462684/
  
URLhaus
https://urlhaus.abuse.ch/url/2737881/

Comments


Avatar
zbet commented on 2023-12-05 18:00:04 UTC

url : hxxp://91.92.242.251/Vonupajtmf.exe