MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfb1117e6d202d6d5bdd30b67516a1589b4f8f636d42509aca46efaa51bd9b7c. 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


Gh0stRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfb1117e6d202d6d5bdd30b67516a1589b4f8f636d42509aca46efaa51bd9b7c
SHA3-384 hash: 761b1cf64a65179bd6e583904af12986530911c002603209ef24fbdb6fca6315bd28bd6a506aecd8a19158e84a25a436
SHA1 hash: 20514624060a4c8d965a20ee9a7789237081988d
MD5 hash: 53bd35fc7c146ce64dae892fb6bf5fbb
humanhash: aspen-nevada-texas-seven
File name:20514624060a4c8d965a20ee9a7789237081988d.dll
Download: download sample
Signature Gh0stRAT
Create hunting rule
File size:175'345 bytes
First seen:2024-11-19 12:54:36 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash bb6e4ad1ce3cf53a77a13b1c6fafb901 (1 x Gh0stRAT, 1 x Venik)
ssdeep 3072:R2Iz9CI8mUOtDDPwLkBLXLDFkKmvzXBpLHYmmO1QezRd7UcPa1xMjM7d:Rjz9X8mXGUXVPmr9mOzRd7UcPKoM5
TLSH T17F0412B0F3F98B59F0A716B70831597CC97638826329277FC2885A6EAC5442FF18D764
TrID 48.1% (.EXE) Win32 EXE PECompact compressed (v2.x) (59069/9/14)
33.8% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter NDA0E
Tags:dll Gh0stRAT Venik

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Kazy-8446
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673c8dda80d21948b032f784
Tags:
zegost palevo
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc overlay packed packed packed packer_detected pecompact
Link:
https://www.filescan.io/uploads/673c8ab3823321d628c1dc53/reports/73a2311f-19b5-4d9d-bdd7-7acd9904c9d2/overview
Verdict:
Malicious
Labled as:
Dacic.1A48D031.A.Generic
Link:
https://www.hybrid-analysis.com/sample/dfb1117e6d202d6d5bdd30b67516a1589b4f8f636d42509aca46efaa51bd9b7c
Malware family:
Venik
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78565df3-82fa-48ef-998f-3dc14949294b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1558492
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Creates an autostart registry key pointing to binary in C:\Windows
Found evasive API chain (may stop execution after checking mutex)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Queries disk data (e.g. SMART data)
System process connects to network (likely due to code injection or exploit)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1558492 Sample: jYAKmjIPgI.dll Startdate: 19/11/2024 Architecture: WINDOWS Score: 100 65 host123.zz.am 2->65 67 blogx.sina.com.cn 2->67 69 blog.sina.com.cn 2->69 73 Antivirus / Scanner detection for submitted sample 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 Machine Learning detection for sample 2->77 79 3 other signatures 2->79 10 loaddll32.exe 1 2->10         started        12 rundll32.exe 2->12         started        signatures3 process4 process5 14 cmd.exe 1 10->14         started        17 rundll32.exe 1 14 10->17         started        20 rundll32.exe 10->20         started        24 5 other processes 10->24 22 cmd.exe 12->22         started        dnsIp6 89 Uses ping.exe to sleep 14->89 91 Uses ping.exe to check the status of other devices and networks 14->91 26 rundll32.exe 14->26         started        59 107.163.56.110, 18530 TAKE2US United States 17->59 61 107.160.131.253, 18659 AS40676US United States 17->61 63 2 other IPs or domains 17->63 93 System process connects to network (likely due to code injection or exploit) 17->93 95 Creates an autostart registry key pointing to binary in C:\Windows 17->95 97 Queries disk data (e.g. SMART data) 17->97 29 rundll32.exe 20->29         started        31 cmd.exe 20->31         started        33 conhost.exe 22->33         started        35 PING.EXE 22->35         started        37 WerFault.exe 20 16 24->37         started        39 WerFault.exe 24->39         started        signatures7 process8 signatures9 83 Found evasive API chain (may stop execution after checking mutex) 26->83 85 Queries disk data (e.g. SMART data) 26->85 41 cmd.exe 1 26->41         started        44 cmd.exe 29->44         started        87 Uses ping.exe to sleep 31->87 46 conhost.exe 31->46         started        48 PING.EXE 31->48         started        process10 signatures11 81 Uses ping.exe to sleep 41->81 50 PING.EXE 1 41->50         started        53 conhost.exe 41->53         started        55 conhost.exe 44->55         started        57 PING.EXE 44->57         started        process12 dnsIp13 71 127.0.0.1 unknown unknown 50->71
Score:
20%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/dfb1117e6d202d6d5bdd30b67516a1589b4f8f636d42509aca46efaa51bd9b7c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfb1117e6d202d6d5bdd30b67516a1589b4f8f636d42509aca46efaa51bd9b7c/
Threat name:
Win32.Backdoor.Zegost
Create hunting rule
Status:
Malicious
First seen:
2024-11-19 09:45:00 UTC
File Type:
PE (Dll)
Extracted files:
5
AV detection:
37 of 38 (97.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=36yrc7tneaww2w65gc3hkfvblcnu7d3dnvbfbgwki3x2uun5tn6a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
bootkit discovery persistence spyware stealer
Link:
https://tria.ge/reports/241119-p5r6xawkhv/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Adds Run key to start application
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
47ddf26ff3237632e807e88e0e73a4ef9e76925fd1dce3fac8d4ad8776d22bf8
MD5 hash:
cf5d5540f02bccf32e876a015b7150c0
SHA1 hash:
a8d4fdb647b1196d702d54614a19f5bed31bc6fb
Detections:
Winnti_NlaifSvc
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
Create hunting rule
Link:
https://www.unpac.me/results/69d29267-1c21-4473-8c8c-b3f4fef41598/
SH256 hash:
dfb1117e6d202d6d5bdd30b67516a1589b4f8f636d42509aca46efaa51bd9b7c
MD5 hash:
53bd35fc7c146ce64dae892fb6bf5fbb
SHA1 hash:
20514624060a4c8d965a20ee9a7789237081988d
Link:
https://www.unpac.me/results/69d29267-1c21-4473-8c8c-b3f4fef41598/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Venik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dfb1117e6d202d6d5bdd30b67516a1589b4f8f636d42509aca46efaa51bd9b7c

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:PECompact2xxBitSumTechnologies
Create hunting rule
Author:malware-lu
Rule name:PECompactV2XBitsumTechnologies
Create hunting rule
Author:malware-lu
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA

Comments