MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e5e24bc8248d9f5d376d9a1dd21f52a6b87ef4fe625e6d230a6678188b1b2dd. 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



GuLoader


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 2e5e24bc8248d9f5d376d9a1dd21f52a6b87ef4fe625e6d230a6678188b1b2dd
SHA3-384 hash: 134a07304d38fb6d6799f792422d5ebde418ed252c527f496a67a7a8ce1b7fd35062ae812e75e9f6df9e2ab1dea3797d
SHA1 hash: f61dca49925518e0d317490103f434e32e80e438
MD5 hash: ffe7319a5766e298dc1d1dee448a4314
humanhash: autumn-zebra-robin-chicken
File name:Mend.exe
Download: download sample
Signature GuLoader
File size:234'400 bytes
First seen:2022-10-24 09:02:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:P3yztqlnvo+k5BVTNLvJW9lTo4j+pT3aV:P3vlvOnBO9lt23K
TLSH T17B34128867B4E433E8DAA235888BCE2249E9D99614F5830B1398734CBDF7B01D54FD96
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon ca0ac180fc3ccc31 (1 x GuLoader)
Reporter lowmal3
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2021-12-27T07:17:12Z
Valid to:2024-12-26T07:17:12Z
Serial number: -711330fed84d73ee
Thumbprint Algorithm:SHA256
Thumbprint: eb917d70c41b2cb66b47cde003ba063ad25f7b535203520f0c7688a09ff65996
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Mend.exe
Verdict:
Malicious activity
Analysis date:
2022-10-24 09:03:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Searching for the window
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
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:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to register a low level keyboard hook
Installs a global keyboard hook
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect Any.run
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)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 728998 Sample: Mend.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 38 sl-industries.com 2->38 40 mail.sl-industries.com 2->40 42 3 other IPs or domains 2->42 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected GuLoader 2->52 54 Yara detected AgentTesla 2->54 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->56 8 Mend.exe 5 164 2->8         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\System.dll, PE32 8->36 dropped 58 Obfuscated command line found 8->58 60 Writes to foreign memory regions 8->60 62 Tries to detect Any.run 8->62 12 CasPol.exe 8->12         started        16 CasPol.exe 8->16         started        18 cmd.exe 1 8->18         started        20 244 other processes 8->20 signatures6 process7 dnsIp8 44 sl-industries.com 67.21.32.181, 49839, 49840, 587 H4Y-TECHNOLOGIESUS United States 12->44 46 drive.google.com 172.217.16.142, 443, 49837 GOOGLEUS United States 12->46 48 googlehosted.l.googleusercontent.com 172.217.18.97, 443, 49838 GOOGLEUS United States 12->48 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->64 66 Tries to steal Mail credentials (via file / registry access) 12->66 68 Tries to harvest and steal ftp login credentials 12->68 76 3 other signatures 12->76 22 conhost.exe 12->22         started        70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->70 72 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 16->72 74 Contains functionality to register a low level keyboard hook 16->74 24 conhost.exe 18->24         started        26 conhost.exe 20->26         started        28 conhost.exe 20->28         started        30 conhost.exe 20->30         started        32 241 other processes 20->32 signatures9 process10
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2022-10-20 09:45:49 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Loads dropped DLL
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
46b8e5e2583cb533d7c8a4fb020c312ebc9c416f409604c2e0ea5b0343d03c9b
MD5 hash:
468ee022ee73dce35450e9b9c6974df2
SHA1 hash:
10432cce61034ae0566e5a20bc45d4039d740a55
SH256 hash:
0b2277d8aaf36e01aca3ae33e227b44bebc541a9c5cef6eb4fef93e96821a6cd
MD5 hash:
b1ba7a8263281244782ca5604876cb2c
SHA1 hash:
b8523dee6d7e74512a05c60cc35c0fddac370252
SH256 hash:
2e5e24bc8248d9f5d376d9a1dd21f52a6b87ef4fe625e6d230a6678188b1b2dd
MD5 hash:
ffe7319a5766e298dc1d1dee448a4314
SHA1 hash:
f61dca49925518e0d317490103f434e32e80e438
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.

Malspam

GuLoader

Executable exe 2e5e24bc8248d9f5d376d9a1dd21f52a6b87ef4fe625e6d230a6678188b1b2dd

(this sample)

  
Delivery method
Distributed via e-mail attachment

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