MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc. 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


Threat unknown


Vendor detections: 12


Intelligence 12 IOCs YARA 10 File information Comments
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SHA256 hash: cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc
SHA3-384 hash: 26b71a8308a727216687ba4fea18a75918241c5e74d7324573d70b3d7882c97923293b5442ee44fadfbcdad08bb02e6d
SHA1 hash: 46e6f83690008e0d144fb4c31ed35a67a1c98edd
MD5 hash: 77c9c8378cb71156fa1dbd5d55ace921
humanhash: lemon-oxygen-april-uniform
File name:77c9c8378cb71156fa1dbd5d55ace921.exe
Download: download sample
File size:2'626'936 bytes
First seen:2023-12-04 09:29:21 UTC
Last seen:2023-12-04 10:33:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 98531db40515fb8043e9239e78cac583
ssdeep 24576:+Yvh5sVnb5SapjSYnsHrshJf9H00qTorWW0qJJfPyoZWayIzfXxwkzJCa8h8+WdD:+YJunYefnAreJJ0+rF0qJpyahJevG9
TLSH T116C53340FD041ACBCAB217317EBC0646AA727A67099C63FC2E7FD0A42924F8FB755614
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4505/5/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
77c9c8378cb71156fa1dbd5d55ace921.exe
Verdict:
Malicious activity
Analysis date:
2023-12-04 09:54:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/30611892-dced-428f-b1ef-eff1b3e8ef8f

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/462328/
Detection(s):
SecuriteInfo.com.FileRepMalware.30619.7266.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Searching for the window
Searching for analyzing tools
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Launching a process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
lolbin overlay packed packed shell32 themidawinlicense
Link:
https://www.filescan.io/uploads/656d9c25380413dc0c2f8d68/reports/bb3e7406-3dd9-4f13-87ac-86fe85c16d24/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8a300526-5691-42fe-945c-d6bfbbc18a25
Result
Threat name:
MicroClip
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1353045
Signature
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected MicroClip
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1353045 Sample: 6lAK7ujjLn.exe Startdate: 04/12/2023 Architecture: WINDOWS Score: 96 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected MicroClip 2->36 38 PE file contains section with special chars 2->38 9 6lAK7ujjLn.exe 4 2->9         started        13 XRJNZC.exe 2->13         started        15 XRJNZC.exe 2->15         started        17 3 other processes 2->17 process3 file4 32 C:\ProgramData\pinterests\XRJNZC.exe, PE32 9->32 dropped 48 Query firmware table information (likely to detect VMs) 9->48 50 Tries to evade debugger and weak emulator (self modifying code) 9->50 52 Hides threads from debuggers 9->52 19 cmd.exe 1 9->19         started        54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->54 56 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->56 signatures5 process6 process7 21 XRJNZC.exe 3 19->21         started        24 conhost.exe 19->24         started        26 timeout.exe 1 19->26         started        signatures8 40 Multi AV Scanner detection for dropped file 21->40 42 Query firmware table information (likely to detect VMs) 21->42 44 Tries to detect sandboxes and other dynamic analysis tools (window names) 21->44 46 4 other signatures 21->46 28 schtasks.exe 1 21->28         started        process9 process10 30 conhost.exe 28->30         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc/
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 07:41:22 UTC
AV detection:
11 of 23 (47.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zx6xth2yz63iaceeequdpit6ygncl372rfbtevis34oaqn2fqdga._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion themida trojan
Link:
https://tria.ge/reports/231204-lggtgsac82/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/9831ecf9-9127-4633-9c26-74b40f77753d/
SH256 hash:
c42f006070479c98884c5c8512cda892df51dec80231e9d6776b2c1f2e29493e
MD5 hash:
024e065bd51e15948ed734e28f8aca7c
SHA1 hash:
f6cf64ce59a272b789ecb27c9bc064d333332e7c
Detections:
INDICATOR_EXE_Packed_Themida
Create hunting rule
Link:
https://www.unpac.me/results/9831ecf9-9127-4633-9c26-74b40f77753d/
SH256 hash:
9d0a97db75a27c88cea90e8d9b29bcb0cff4a24303ade33718f9744c7cb97f36
MD5 hash:
437bf108e43f7db1e6c1c41f2fcb9a5e
SHA1 hash:
32f52676271f35b7a14abe4d9ccbc12b5b137072
Detections:
INDICATOR_EXE_Packed_Themida
Create hunting rule
Link:
https://www.unpac.me/results/9831ecf9-9127-4633-9c26-74b40f77753d/
SH256 hash:
423457445b9b0f45317864d72e44b6b746d52923461ffb9542376b52721619de
MD5 hash:
cb26eb0176d809ea366073272d6aa473
SHA1 hash:
494e2b6cec2be95a238b8f599f170eb4548a3321
Detections:
INDICATOR_EXE_Packed_Themida
Create hunting rule
Link:
https://www.unpac.me/results/9831ecf9-9127-4633-9c26-74b40f77753d/
SH256 hash:
cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc
MD5 hash:
77c9c8378cb71156fa1dbd5d55ace921
SHA1 hash:
46e6f83690008e0d144fb4c31ed35a67a1c98edd
Detections:
INDICATOR_EXE_Packed_Themida
Create hunting rule
Link:
https://www.unpac.me/results/9831ecf9-9127-4633-9c26-74b40f77753d/
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/cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Executable exe cdfd799f58cfb6800884242837a27ec19a25effa8943325512df1c08374580cc

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/462328/
  
URLhaus
https://urlhaus.abuse.ch/url/2737076/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2735404/
  
URLhaus
https://urlhaus.abuse.ch/url/2733619/

Comments