MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53d9e2e96f2d7cf4fc75099166a2d2d613183e54beb62435bfed5e004b640c3b. 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



Kimsuky


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 53d9e2e96f2d7cf4fc75099166a2d2d613183e54beb62435bfed5e004b640c3b
SHA3-384 hash: d2c132da39db94f00fafa5ce0eccf7dd7adbacb56bce71a573868424a1902ff0f343134cfef1f1732607d163482ee051
SHA1 hash: 0ecdfac29d39ad3cc57c4fdcc879aae1a6cdeae1
MD5 hash: 8fdb616257f2600c45f9fdcafdf64006
humanhash: football-speaker-leopard-berlin
File name:53d9e2e96f2d7cf4fc75099166a2d2d613183e54beb62435bfed5e004b640c3b
Download: download sample
Signature Kimsuky
File size:545'792 bytes
First seen:2022-03-18 10:19:43 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash b6d2d0edc468eeaba04fd9d35549e36d (1 x Kimsuky)
ssdeep 12288:Zwf66Dc/n/XX+3P6vRdAHKN/LzM9X0hqGnRseU8AFKEaSlF1UcLqz:j6mSSToKhI9xS7AFgMtLq
Threatray 8 similar samples on MalwareBazaar
TLSH T123C423E7A9C8BF14E44D497E2F61D247FB6018F078489B93D09F372C961633A2395A87
Reporter JAMESWT_WT
Tags:dll Kimsuky

Intelligence


File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Running batch commands
Using the Windows Management Instrumentation requests
Searching for the window
Launching a tool to kill processes
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
explorer.exe packed shell32.dll winnti
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Detected VMProtect packer
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Call by Ordinal
Sigma detected: Suspicious Remote Thread Created
Sigma detected: Suspicious Svchost Process
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 592290 Sample: km2zHImvU4 Startdate: 18/03/2022 Architecture: WINDOWS Score: 100 74 mail2.daum.net 2->74 76 mail.daum.net 2->76 78 2 other IPs or domains 2->78 100 Malicious sample detected (through community Yara rule) 2->100 102 Antivirus detection for dropped file 2->102 104 Antivirus / Scanner detection for submitted sample 2->104 106 7 other signatures 2->106 10 loaddll32.exe 1 2->10         started        12 rundll32.exe 2->12         started        14 rundll32.exe 2->14         started        signatures3 process4 process5 16 rundll32.exe 5 10->16         started        19 cmd.exe 1 10->19         started        21 rundll32.exe 6 10->21         started        23 rundll32.exe 1 6 10->23         started        25 rundll32.exe 12->25         started        27 rundll32.exe 14->27         started        signatures6 94 Writes to foreign memory regions 16->94 96 Allocates memory in foreign processes 16->96 98 Injects a PE file into a foreign processes 16->98 29 svchost.exe 9 16->29         started        32 rundll32.exe 7 19->32         started        35 cmd.exe 21->35         started        37 WerFault.exe 21->37         started        39 cmd.exe 1 23->39         started        41 WerFault.exe 23 9 23->41         started        43 svchost.exe 25->43         started        45 svchost.exe 27->45         started        process7 file8 108 Contains functionality to inject code into remote processes 29->108 110 Writes to foreign memory regions 29->110 112 Allocates memory in foreign processes 29->112 114 Injects a PE file into a foreign processes 29->114 47 iexplore.exe 29->47         started        50 iexplore.exe 29->50         started        52 iexplore.exe 29->52         started        62 9 other processes 29->62 70 C:\Users\user\AppData\...\iertutil.dll, PE32 32->70 dropped 72 C:\Users\...\iertutil.dll:Zone.Identifier, ASCII 32->72 dropped 54 cmd.exe 32->54         started        56 WerFault.exe 32->56         started        58 taskkill.exe 1 35->58         started        60 conhost.exe 35->60         started        64 2 other processes 39->64 signatures9 process10 dnsIp11 80 logins-ltm0w7xt.kgslb.com 211.231.99.19, 443, 49773, 49774 KAKAO-AS-KRKakaoCorpKR Korea Republic of 47->80 86 3 other IPs or domains 47->86 82 203.133.167.83, 443, 49788, 49789 DAUM-NETKakaoCorpKR Korea Republic of 50->82 88 2 other IPs or domains 50->88 84 203.133.167.18, 443, 49801, 49802 DAUM-NETKakaoCorpKR Korea Republic of 52->84 90 2 other IPs or domains 52->90 66 taskkill.exe 1 54->66         started        68 conhost.exe 54->68         started        92 12 other IPs or domains 62->92 process12
Threat name:
Win32.Trojan.Kimsuky
Status:
Malicious
First seen:
2022-01-11 06:52:00 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence spyware stealer vmprotect
Behaviour
Enumerates processes with tasklist
Gathers network information
Gathers system information
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
VMProtect packed file
Unpacked files
SH256 hash:
6a8c242171adb562391c19012166fa322845d7121fc2ea60db2584cd56462bdf
MD5 hash:
e714c9ffd59e30905892700b297004f4
SHA1 hash:
4150e2404ce57cbf9af45a5470c6775d938083ba
SH256 hash:
53d9e2e96f2d7cf4fc75099166a2d2d613183e54beb62435bfed5e004b640c3b
MD5 hash:
8fdb616257f2600c45f9fdcafdf64006
SHA1 hash:
0ecdfac29d39ad3cc57c4fdcc879aae1a6cdeae1
Please note that we are no longer able to provide a coverage score for Virus Total.

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_VMProtect
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:Winnti_NlaifSvc
Author:Florian Roth
Description:Winnti sample - file NlaifSvc.dll
Reference:https://goo.gl/VbvJtL
Rule name:Winnti_NlaifSvc_RID2CFF
Author:Florian Roth
Description:Winnti sample - file NlaifSvc.dll
Reference:https://goo.gl/VbvJtL

File information


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

Comments