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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e6bfcbc22644d060670718dea2c5a7d860edc55cf8bd6100e277e53a8b0fc92. 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



PlugX


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 6e6bfcbc22644d060670718dea2c5a7d860edc55cf8bd6100e277e53a8b0fc92
SHA3-384 hash: 663e4cd63c62c3507b28f14447c935f130dca77eab14606ff56b5e82864e2f53435c8ace33951d294ab9aef47087b075
SHA1 hash: cbc30251bb9392dc0c47b2b1084273c0aa58a0dc
MD5 hash: b921f1f433015d3780e9c13ab245f2eb
humanhash: fix-johnny-march-king
File name:6e6bfcbc22644d060670718dea2c5a7d860edc55cf8bd6100e277e53a8b0fc92
Download: download sample
Signature PlugX
File size:273'638 bytes
First seen:2022-02-22 08:28:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c98c11017e670673be70ad841ea9c37 (5 x HawkEye, 5 x NanoCore, 4 x Plugx)
ssdeep 6144:yz+92mhAMJ/cPl3ieBLVcFtRbUN5T+ZjOEGdjPHZ17jsjnvlmV8i:yK2mhAMJ/cPlfcFnU6kdZsnvYT
Threatray 75 similar samples on MalwareBazaar
TLSH T15744020777C555BBC71201302FAE3B8EE2B9A53964FDAA09FF91074D7A60453821BE63
File icon (PE):PE icon
dhash icon e4c89cdcccccc4e4 (3 x PlugX)
Reporter JAMESWT_WT
Tags:exe KorPlug Plugx

Intelligence


File Origin
# of uploads :
1
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a file in the Windows directory
Enabling the 'hidden' option for recently created files
Creating a service
Launching a service
Launching a process
Forced system process termination
Adding an access-denied ACE
Sending an HTTP POST request
Sending a custom TCP request
Enabling autorun for a service
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll update.exe
Result
Threat name:
Codoso Ghost
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Deletes itself after installation
Drops executables to the windows directory (C:\Windows) and starts them
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Executable Used by PlugX in Uncommon Location
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Codoso Ghost
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 576211 Sample: kl3YnRrLBq Startdate: 22/02/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for dropped file 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 7 other signatures 2->46 7 Mc.exe 2->7         started        10 kl3YnRrLBq.exe 12 2->10         started        13 svchost.exe 1 2->13         started        15 3 other processes 2->15 process3 file4 56 Writes to foreign memory regions 7->56 58 Allocates memory in foreign processes 7->58 17 svchost.exe 1 7->17         started        32 C:\Users\user\AppData\Local\...\McUtil.dll, PE32 10->32 dropped 34 C:\Users\user\AppData\Local\Temp\...\Mc.exe, PE32 10->34 dropped 36 C:\Users\user\AppData\...\McUtil.dll.url, data 10->36 dropped 21 Mc.exe 4 10->21         started        signatures5 process6 dnsIp7 38 103.26.79.150, 49766, 9019 CHINANET-JS-AS-APASNumberforCHINANETjiangsuprovinceba China 17->38 48 System process connects to network (likely due to code injection or exploit) 17->48 50 Deletes itself after installation 17->50 52 Writes to foreign memory regions 17->52 54 Allocates memory in foreign processes 17->54 24 msiexec.exe 17->24         started        26 C:\Windows\McUtil.dll, PE32 21->26 dropped 28 C:\Windows\Mc.exe, PE32 21->28 dropped 30 C:\Windows\McUtil.dll.url, data 21->30 dropped file8 signatures9 process10
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2021-12-27 13:36:00 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Deletes itself
Loads dropped DLL
Executes dropped EXE
suricata: ET MALWARE Gulpix/PlugX Client Request
suricata: ET MALWARE Possible PlugX Common Header Struct
Unpacked files
SH256 hash:
a14cd5036eaba06d053a0a2deb2ea70b9e390bed4cb1f23e0e661583debddd3f
MD5 hash:
9cd5500ceb60679b7323e86ad9db8c4e
SHA1 hash:
8d80699463da8611dbab7f3b1ee4e2cf0fb0a848
Detections:
win_plugx_w2 win_plugx_auto
SH256 hash:
dc8efac59a4a7f48f647eff38c6f33f28bf1923a856725561e192fd9f5ba1027
MD5 hash:
66c525de353c0040a86dbd01b2bc0d15
SHA1 hash:
14440fc91e7085928fa072d65b0937c604f7e2d2
SH256 hash:
7b0cd33eb5104853a26628e4af56c218afeae067672c10a1fef4d92f1c458baf
MD5 hash:
c37e6cdda2d8c6d6b2414434bec83002
SHA1 hash:
b008c7bb8fcd5a27ceaf7b7ae0f51ed17d08545e
SH256 hash:
6e6bfcbc22644d060670718dea2c5a7d860edc55cf8bd6100e277e53a8b0fc92
MD5 hash:
b921f1f433015d3780e9c13ab245f2eb
SHA1 hash:
cbc30251bb9392dc0c47b2b1084273c0aa58a0dc
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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