MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ce8762499528e352fb5d3570a748aa408f72131430ac459affbcd4b40b2e99c. 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

SHA256 hash: 2ce8762499528e352fb5d3570a748aa408f72131430ac459affbcd4b40b2e99c
SHA3-384 hash: 06e6028c225db8ddf91a900f387e832893ace871a29724f63abd0474d9be61bc0e9a62a9fc084f61b7ae46c6c0cb14db
SHA1 hash: 837745e3c438c001894147517d73341d107a38b1
MD5 hash: e71339ee743e23276b2f4a4bedc13e77
humanhash: undress-foxtrot-eight-golf
File name:QUOTATION.exe
Download: download sample
Signature GuLoader
File size:335'747 bytes
First seen:2023-03-29 09:02:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7eae418c7423834ffc3d79b4300bd6fb (51 x GuLoader, 16 x RemcosRAT, 15 x AgentTesla)
ssdeep 6144:MicFydAzxiccng7jJVNDLYRXEK4/ILY6To160rbODZIa/n+Gr29bZisYH0FcYjaD:P+ViKJV94X54/ILFo16kbOlv+GaPyUFg
TLSH T14D64122278D6D227D5B921372C1B6B110D8B9E3B505957BBB381B36D7133C92922FB0B
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 8488c8c888c8c888 (9 x GuLoader, 1 x Formbook)
Reporter Anonymous
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2023-03-29 09:05:38 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 in the %AppData% subdirectories
Delayed reading of the file
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo guloader overlay packed shell32.dll
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:
FormBook, GuLoader, Play
Detection:
malicious
Classification:
troj.evad.rans.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found potential ransomware demand text
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Yara detected Play Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 837062 Sample: QUOTATION.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 36 www.wematch-pharma.com 2->36 38 www.tkrrmstt.top 2->38 40 20 other IPs or domains 2->40 58 Snort IDS alert for network traffic 2->58 60 Multi AV Scanner detection for domain / URL 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 9 other signatures 2->64 11 QUOTATION.exe 2 36 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Roaming\...\mscorrc.dll, PE32+ 11->30 dropped 32 C:\Users\user\AppData\...\createdump.exe, PE32+ 11->32 dropped 34 C:\Users\user\AppData\Local\...\System.dll, PE32 11->34 dropped 76 Tries to detect Any.run 11->76 15 QUOTATION.exe 6 11->15         started        signatures6 process7 dnsIp8 48 www.darhah.gq 162.240.214.176, 443, 49846 UNIFIEDLAYER-AS-1US United States 15->48 50 Modifies the context of a thread in another process (thread injection) 15->50 52 Tries to detect Any.run 15->52 54 Maps a DLL or memory area into another process 15->54 56 2 other signatures 15->56 19 explorer.exe 3 1 15->19 injected signatures9 process10 dnsIp11 42 www.buzzinteractive.fitness 81.19.154.98, 49868, 49869, 49870 WORLD4YOUAT Austria 19->42 44 wematch-pharma.com 81.169.145.160, 49876, 49877, 49878 STRATOSTRATOAGDE Germany 19->44 46 11 other IPs or domains 19->46 66 System process connects to network (likely due to code injection or exploit) 19->66 23 explorer.exe 13 19->23         started        signatures12 process13 signatures14 68 Tries to steal Mail credentials (via file / registry access) 23->68 70 Tries to harvest and steal browser information (history, passwords, etc) 23->70 72 Writes to foreign memory regions 23->72 74 3 other signatures 23->74 26 firefox.exe 23->26         started        process15 process16 28 WerFault.exe 4 26->28         started       
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
6950991102462d84fdc0e3b0ae30c95af8c192f77ce3d78e8d54e6b22f7c09ba
MD5 hash:
8cf2ac271d7679b1d68eefc1ae0c5618
SHA1 hash:
7cc1caaa747ee16dc894a600a4256f64fa65a9b8
SH256 hash:
2ce8762499528e352fb5d3570a748aa408f72131430ac459affbcd4b40b2e99c
MD5 hash:
e71339ee743e23276b2f4a4bedc13e77
SHA1 hash:
837745e3c438c001894147517d73341d107a38b1
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 2ce8762499528e352fb5d3570a748aa408f72131430ac459affbcd4b40b2e99c

(this sample)

  
Dropped by
guloader
  
Delivery method
Distributed via e-mail attachment

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