MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126. 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


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126
SHA3-384 hash: b1d665bbf2226fe73de48cbc249c7ffe9aca2b694ecfe0fd4b48c4c446cc149a4743ca8842a5384836716c9f838d2273
SHA1 hash: 6019028223864579d74a12a9c3455393e912b244
MD5 hash: 0dcf5857ca513794704a6012a54b0aed
humanhash: friend-one-diet-robert
File name:Maersk MRKU8781602.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:596'992 bytes
First seen:2023-12-11 15:17:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:w3IU8S6eUdrMlS1MeYtX54/cGIvgsHzR35gxtVNq50/J95:OItSAdIkYtScnpHz0lq505
TLSH T183C41254A7AE4B95EC720BFA18242CE237F2FCB154B1C21D3DCE759A5D773228512A23
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 71d496b2a296dc71 (11 x zgRAT, 7 x AgentTesla, 3 x Formbook)
Reporter abuse_ch
Tags:exe Maersk zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
231
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Maersk MRKU8781602.exe
Verdict:
Malicious activity
Analysis date:
2023-12-11 17:24:44 UTC
Tags:
evasion snake keylogger stealer
Link:
https://app.any.run/tasks/98d80fc0-c3e6-461a-8c0a-ddfd06ec3656

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/465474/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.27544.2254.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65772e09da3178d99ce187d8/reports/ffa1b6ea-5d83-401c-8f7b-11b118a6c4b2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126
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.
Gathering data
Result
Threat name:
Snake Keylogger, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1359700
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1359700 Sample: Maersk_MRKU8781602.exe Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 38 aborters.duckdns.org 2->38 40 checkip.dyndns.org 2->40 42 4 other IPs or domains 2->42 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 58 10 other signatures 2->58 8 Maersk_MRKU8781602.exe 7 2->8         started        12 CEuTAInn.exe 5 2->12         started        signatures3 56 Uses dynamic DNS services 38->56 process4 file5 34 C:\Users\user\AppData\Roaming\CEuTAInn.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpA05B.tmp, XML 8->36 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 8->60 62 Adds a directory exclusion to Windows Defender 8->62 64 Injects a PE file into a foreign processes 8->64 14 Maersk_MRKU8781602.exe 15 2 8->14         started        18 powershell.exe 22 8->18         started        20 schtasks.exe 1 8->20         started        22 Maersk_MRKU8781602.exe 8->22         started        66 Antivirus detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 24 CEuTAInn.exe 12->24         started        26 schtasks.exe 1 12->26         started        signatures6 process7 dnsIp8 44 aborters.duckdns.org 51.38.247.67, 49730, 49732, 49735 OVHFR France 14->44 46 checkip.dyndns.com 193.122.6.168, 49701, 49705, 49706 ORACLE-BMC-31898US United States 14->46 48 reallyfreegeoip.org 172.67.177.134, 443, 49703, 49704 CLOUDFLARENETUS United States 14->48 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        70 Tries to steal Mail credentials (via file / registry access) 24->70 72 Tries to harvest and steal browser information (history, passwords, etc) 24->72 32 conhost.exe 26->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 04:52:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5h4ia46vjeptdmnn7lvamu33qyaqoxsm6wmquqksjcxakcbeaeta._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger family:zgrat collection keylogger rat spyware stealer
Link:
https://tria.ge/reports/231211-sy9ddsagfj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detect ZGRat V1
Snake Keylogger
Snake Keylogger payload
ZGRat
Unpacked files
SH256 hash:
797e57bd74a68f7b4808a213f5c319ee4f4b023bc73088175d4393dfee9fe329
MD5 hash:
3c927935fbd608e7628cc2c5ad7d52fd
SHA1 hash:
ee0c880c0614ac960fd641f7d479233584aed1d8
Link:
https://www.unpac.me/results/3437f5ed-2781-424e-b822-6e85b7dbcd72/
SH256 hash:
ac74b6323686a1559af60949f559ff4248b008b592f0a0bc8bc7bca56c5af51b
MD5 hash:
a040a3815da269207ec8617ef9659caa
SHA1 hash:
731f018aa62abc957a2e53fe9047ee3247b5d9f5
Detections:
MALWARE_Win_zgRAT
Create hunting rule
Link:
https://www.unpac.me/results/3437f5ed-2781-424e-b822-6e85b7dbcd72/
Parent samples :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 hash:
3749c349683e7d84f5024ec164d362ad56c11d8643a359e89e62e6915eb7df24
MD5 hash:
a3c90caf16dd832436b3553aebf119a6
SHA1 hash:
342465e80433a1f3f0d636eba7fedb6152d516aa
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/3437f5ed-2781-424e-b822-6e85b7dbcd72/
Parent samples :
1ab6ad1baf7099b79f78d5cc575dc08d33320b1f607b6fa038432c3a27fb2dfd
dd85a193900788d9b13eabcaa02085cdf8a72cb5d3d4e3444ec1bd741c6721f2
2f40d74392783bac7663d32193b2200511aff2a76bb83bc3dc6cef37ae8d966a
bfbf5dd88bd0bcb0169682724a95c62cf0f9ca2f029e6cfe16cb9b00d0c08428
e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126
SH256 hash:
c8a3a12b2627bc0b26862091bf61d756421da08188940448d6026df3e472f99c
MD5 hash:
d0970f003136fc37462f14948abd4b99
SHA1 hash:
05c838d7a93df5738afdeffdc62ee0fc642a17e4
Link:
https://www.unpac.me/results/3437f5ed-2781-424e-b822-6e85b7dbcd72/
SH256 hash:
e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126
MD5 hash:
0dcf5857ca513794704a6012a54b0aed
SHA1 hash:
6019028223864579d74a12a9c3455393e912b244
Link:
https://www.unpac.me/results/3437f5ed-2781-424e-b822-6e85b7dbcd72/
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/e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126

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: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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

zgRAT

Executable exe e9f88073d5491f31b1adfaea06537b8601075e4cf5990a415248ae0508240126

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/465474/

Comments