MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd1c6d47aacdb7b4eb9d0d77d669ed9e73bf8b59a03963b5b8681df64bfb2736. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd1c6d47aacdb7b4eb9d0d77d669ed9e73bf8b59a03963b5b8681df64bfb2736
SHA3-384 hash: b67cdb047ee6ee902ff75c6bc59e2634dfc75389b5059f7a10a9425afa3d0b48c9d584c34c9d83d6e40ce6465b7831ac
SHA1 hash: d3416101cb6644336162852ddebbf8f0ed22bce6
MD5 hash: 8df94f24931debf211a2d2a27e77d2f6
humanhash: mobile-saturn-fruit-nevada
File name:items.bat
Download: download sample
Signature GuLoader
Create hunting rule
File size:114'688 bytes
First seen:2021-08-05 06:23:13 UTC
Last seen:2021-08-07 03:44:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b28b105866cd7f6746798ef93a2371be (3 x GuLoader)
ssdeep 1536:GF9zlChxIlWDQke2ZbLY/OxlXnbbeoB5GrTt:GFkGN/45bblY
Threatray 5'584 similar samples on MalwareBazaar
TLSH T10CB390C5A270F55BD14FC47AE5CD9DFA81407D7280449A33BA4CBF39B5B92D232A3A42
dhash icon 7472ede4d0c0f8e8 (3 x GuLoader)
Reporter TeamDreier
Tags:exe GuLoader

Intelligence

File Origin
# of uploads :
3
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
items.bat
Verdict:
No threats detected
Analysis date:
2021-08-05 06:29:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/74f57d86-5608-47dc-876a-380347d727b6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/176531/
Detection(s):
SecuriteInfo.com.Variant.Razy.901952.22196.18591.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
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.
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/69377ea1-1a9b-4b0a-bffc-f1db23e16fd5
Result
Threat name:
GuLoader FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/827855
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
GuLoader behavior detected
Hides threads from debuggers
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Yara detected Generic Dropper
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 460285 Sample: items.exe Startdate: 06/08/2021 Architecture: WINDOWS Score: 100 31 www.zgcbw.net 2->31 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 9 other signatures 2->51 11 items.exe 1 2->11         started        signatures3 process4 signatures5 61 Writes to foreign memory regions 11->61 63 Tries to detect Any.run 11->63 65 Sample uses process hollowing technique 11->65 67 2 other signatures 11->67 14 items.exe 6 11->14         started        18 BackgroundTransferHost.exe 13 11->18         started        process6 dnsIp7 39 googlehosted.l.googleusercontent.com 142.250.186.33, 443, 49736 GOOGLEUS United States 14->39 41 drive.google.com 142.250.186.46, 443, 49735 GOOGLEUS United States 14->41 43 doc-04-c0-docs.googleusercontent.com 14->43 69 Modifies the context of a thread in another process (thread injection) 14->69 71 Tries to detect Any.run 14->71 73 Maps a DLL or memory area into another process 14->73 75 3 other signatures 14->75 20 explorer.exe 18->20 injected signatures8 process9 dnsIp10 33 www.ptsdtreatment.space 64.190.62.111, 49741, 80 NBS11696US United States 20->33 35 www.kontrollstutzen.com 217.26.63.20, 49747, 80 HOSTPOINT-ASCH Switzerland 20->35 37 12 other IPs or domains 20->37 53 System process connects to network (likely due to code injection or exploit) 20->53 24 svchost.exe 20->24         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 24->55 57 Maps a DLL or memory area into another process 24->57 59 Tries to detect virtualization through RDTSC time measurements 24->59 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
guloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dd1c6d47aacdb7b4eb9d0d77d669ed9e73bf8b59a03963b5b8681df64bfb2736/
Threat name:
Win32.Trojan.VBObfuse
Create hunting rule
Status:
Malicious
First seen:
2021-08-05 06:24:05 UTC
AV detection:
24 of 47 (51.06%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3uog2r5kzw33j245bv35m2pntzz37c2zua4whnnynao7ms73e43a._file
Verdict:
suspicious
Similar samples:
145140cd633a7bf56dc72d7122eab466b85712460a3c33eced6256e18c0407c6
GuLoader
4f0f104299369b56354ff801426027cb3a4e1fa6a0ddfb4b2beba09b0b6a4db8
GuLoader
552db26bdd2347a216bb88e706ebf2bc9a145c8a5d38d082c53dcdd2f344c162
GuLoader
9b330bb1491b230182ada7cd439a91edbf552bae7494a2ce6ebf55726660b086
GuLoader
b228d75e595d01315f96909833ea8c7cb694dda499c54aaf3e261d2c7275cba5
GuLoader
+ 5'574 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/210805-plz5tx9wf6/
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Unpacked files
SH256 hash:
dd1c6d47aacdb7b4eb9d0d77d669ed9e73bf8b59a03963b5b8681df64bfb2736
MD5 hash:
8df94f24931debf211a2d2a27e77d2f6
SHA1 hash:
d3416101cb6644336162852ddebbf8f0ed22bce6
Link:
https://www.unpac.me/results/483943eb-6a16-4f62-8fd2-9229546a855c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/dd1c6d47aacdb7b4eb9d0d77d669ed9e73bf8b59a03963b5b8681df64bfb2736

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/176531/

Comments