MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a09e86a04a6dbd37f88d21e450d3072d11f24ba2c2f3f724383859f89a3424c. 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: 10


Intelligence 10 IOCs YARA File information Comments 1

SHA256 hash: 8a09e86a04a6dbd37f88d21e450d3072d11f24ba2c2f3f724383859f89a3424c
SHA3-384 hash: e12a2e4b6b1cdf748896de2f60c38633d36255c4d9de177d80da9f1debf27108265b9121afcd6c4f977aa2bf720a6e80
SHA1 hash: 6d1e64985025af52dfbf2dc3ba44b5f140841ac9
MD5 hash: 7418044f00199e4add2a6460ce07d884
humanhash: papa-delaware-california-zebra
File name:7418044f00199e4add2a6460ce07d884
Download: download sample
Signature GuLoader
File size:309'795 bytes
First seen:2023-08-06 09:05:11 UTC
Last seen:2023-08-06 13:27:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (525 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 6144:TQ606x7lm/t8f1lglbvs+WJIQNzajm5dO8CNjnVxIpd4OOWo5QQKgl:3ot8f1lglbDWSHjm5dbCNh674CQKg
TLSH T10164E003B66C875FD3EA8AB2387A0371C658EF531640AE52BBD5FE1D293228D6D071D1
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e2ee8a8eb6d8ecf4 (56 x AgentTesla, 39 x RemcosRAT, 38 x GuLoader)
Reporter zbetcheckin
Tags:32 exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
329
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7418044f00199e4add2a6460ce07d884
Verdict:
Suspicious activity
Analysis date:
2023-08-06 10:10:19 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
89%
Tags:
control guloader lolbin overlay packed shell32
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:
GuLoader, Remcos
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to modify clipboard data
Detected unpacking (changes PE section rights)
Found malware configuration
Installs a global keyboard hook
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Snort IDS alert for network traffic
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 steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected GuLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1286603 Sample: zCC868G89h.exe Startdate: 06/08/2023 Architecture: WINDOWS Score: 100 34 geoplugin.net 2->34 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 7 other signatures 2->54 8 zCC868G89h.exe 1 30 2->8         started        signatures3 process4 file5 26 C:\Users\user\...\vsockver.dll, PE32 8->26 dropped 28 C:\Users\user\AppData\Local\...\System.dll, PE32 8->28 dropped 56 Detected unpacking (changes PE section rights) 8->56 58 Contains functionality to modify clipboard data 8->58 60 Tries to detect Any.run 8->60 12 zCC868G89h.exe 4 19 8->12         started        signatures6 process7 dnsIp8 36 194.59.218.160, 2404, 49846, 49847 FASTWEBIT Netherlands 12->36 38 64.188.25.4, 49845, 80 ASN-QUADRANET-GLOBALUS United States 12->38 40 geoplugin.net 178.237.33.50, 49848, 80 ATOM86-ASATOM86NL Netherlands 12->40 30 C:\Users\user\AppData\Roaming\...\Satins.exe, PE32 12->30 dropped 32 C:\ProgramData\remcos\logs.dat, data 12->32 dropped 62 Tries to detect Any.run 12->62 64 Maps a DLL or memory area into another process 12->64 66 Installs a global keyboard hook 12->66 17 zCC868G89h.exe 1 12->17         started        20 zCC868G89h.exe 1 12->20         started        22 zCC868G89h.exe 1 12->22         started        24 27 other processes 12->24 file9 signatures10 process11 signatures12 42 Tries to steal Instant Messenger accounts or passwords 17->42 44 Tries to steal Mail credentials (via file / registry access) 17->44 46 Tries to harvest and steal browser information (history, passwords, etc) 24->46
Threat name:
Win32.Trojan.Garf
Status:
Malicious
First seen:
2023-08-05 02:28:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
cloudeye
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks QEMU agent file
Loads dropped DLL
Unpacked files
SH256 hash:
8a09e86a04a6dbd37f88d21e450d3072d11f24ba2c2f3f724383859f89a3424c
MD5 hash:
7418044f00199e4add2a6460ce07d884
SHA1 hash:
6d1e64985025af52dfbf2dc3ba44b5f140841ac9
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.

Web download

GuLoader

Executable exe 8a09e86a04a6dbd37f88d21e450d3072d11f24ba2c2f3f724383859f89a3424c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-08-06 09:05:12 UTC

url : hxxp://2.59.254.18/_errorpages/Rendestene.exe