MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 435a707b6f55a048249ec75f8f52595667538f98d5e71a2f14b094cc6fc289fd. 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: 15
| SHA256 hash: | 435a707b6f55a048249ec75f8f52595667538f98d5e71a2f14b094cc6fc289fd |
|---|---|
| SHA3-384 hash: | cdf9a8894a4c94010637f07e65ef0dcb2bcfedfb6af27be79863d3a2375a0a906dea374f82bca795e324c45bb831a303 |
| SHA1 hash: | e0834fb1e251464b3af81824c954be285373f673 |
| MD5 hash: | bd94daa7872d164c29dcdf71a89b4771 |
| humanhash: | saturn-virginia-ceiling-charlie |
| File name: | bd94daa7872d164c29dcdf71a89b4771 |
| Download: | download sample |
| Signature | zgRAT |
| File size: | 6'003'600 bytes |
| First seen: | 2024-01-13 04:25:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 98304:5qmruGbfvvlCTKssjDm6/GEvMjW5sKu9OQBpN:QmruGbfv94qHm6+YMKi4u |
| TLSH | T1E7567B06BB99DA13C05D5733C5D6591803F0ED86A313E70B7AC933A91A437BF8D8929B |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | f4e4f0f4ecccc0f4 (1 x zgRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe zgRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
347
Origin country :
FRVendor Threat Intelligence
Detection:
zgRAT
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
hook installutil lolbin overlay packed stealer
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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
Result
Threat name:
Vidar, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Country aware sample found (crashes after keyboard check)
DLL side loading technique detected
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Vidar stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2024-01-12 16:25:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 36 (55.56%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:vidar family:zgrat rat stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
.NET Reactor proctector
Loads dropped DLL
Detect Vidar Stealer
Detect ZGRat V1
Vidar
ZGRat
Unpacked files
SH256 hash:
63366bb58836a4d9fc6a7fb5632ce6aeb52fd2ec57ea5d766b27bfedf7b7deee
MD5 hash:
a6810a5899b5a89ee483c9e94dacb015
SHA1 hash:
c787d081f7534936636b17d94ecee651fd64fdac
SH256 hash:
6a26df7ee49de6fec6c5de1f3f7a94075d2dfbc50922e3b30fd8111f2e734f33
MD5 hash:
f45c1512d5a47375e6e396b4d1111e58
SHA1 hash:
8af036b8c60d10e85cf82212930bb04bc0553f36
SH256 hash:
af3979fe7ceb6aab783b817a3cc8e6ad0139a2182ace7cff508c623d1c195290
MD5 hash:
02585289c4fa4888a57f230117a9f863
SHA1 hash:
8a1f5a3f8750c84c63dd3dfa5bf1658e37bc8a1b
Detections:
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
SH256 hash:
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
MD5 hash:
544cd51a596619b78e9b54b70088307d
SHA1 hash:
4769ddd2dbc1dc44b758964ed0bd231b85880b65
SH256 hash:
2e0a4330c97c3aafa786c096eced4b2bc0cf73a29ea5e5bb63ef3ba778bdde08
MD5 hash:
55a4dc20d5d933a82117574a683737b7
SHA1 hash:
1f34bb72a68757ba32f4c3789d767201fb3173fc
SH256 hash:
ee5d8d19b12e43459490c9c27024416c670a133fc3f1972fc8f24c6f2b80544c
MD5 hash:
2a3d628b8e04f48a8aea26a687cdc545
SHA1 hash:
e44b4764e00b4e3607f226ab0388403ee785e0bd
SH256 hash:
435a707b6f55a048249ec75f8f52595667538f98d5e71a2f14b094cc6fc289fd
MD5 hash:
bd94daa7872d164c29dcdf71a89b4771
SHA1 hash:
e0834fb1e251464b3af81824c954be285373f673
Detections:
INDICATOR_EXE_Packed_DotNetReactor
MALWARE_Win_zgRAT
Malware family:
Vidar.A
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_EXE_Packed_DotNetReactor |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with unregistered version of .NET Reactor |
| Rule name: | maldoc_OLE_file_magic_number |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | MALWARE_Win_zgRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects zgRAT |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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