MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d8b538a62473db2cd132f6eded5ba1c81c1d04702a40399a702c514247c12dc. 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



GlobeImposter


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 3d8b538a62473db2cd132f6eded5ba1c81c1d04702a40399a702c514247c12dc
SHA3-384 hash: cd17217e419f57f5f411050b5d32a72641cb1c4b3e5fc888d47a306e61c608fc284c349a67fd1f584ea1dca3ec2c2ee5
SHA1 hash: 01d6d9b1acd7c97ddf53fe704bfdd7a587f8884f
MD5 hash: fac0564b69ab03050cf82098f98317e1
humanhash: sierra-delta-venus-twelve
File name:file
Download: download sample
Signature GlobeImposter
File size:661'504 bytes
First seen:2022-12-01 17:05:23 UTC
Last seen:2022-12-01 17:31:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:n/fHh2vI2amObUyGDWC7V3zuemBkCljzJVYPzzHuuf9F/Xriz5yP:n/pBmObUXDFykChJVszzH9z/7iz5yP
TLSH T1C0E42364A7CB2750E2FEBB798162C41121FEE0298697D7BF3FCD44D80E10A995B82747
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter jstrosch
Tags:.NET exe GlobeImposter MSIL

Intelligence


File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-01 17:08:42 UTC
Tags:
n/a

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

Behaviour
Unauthorized injection to a recently created process
Creating a file
Moving a recently created file
Changing a file
Modifying an executable file
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Searching for the window
DNS request
Creating a window
Setting a single autorun event
Creating a file in the mass storage device
Stealing user critical data
Encrypting user's files
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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:
Globeimposter
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.spre.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Drops executable to a common third party application directory
Found Tor onion address
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes a notice file (html or txt) to demand a ransom
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 758322 Sample: file.exe Startdate: 01/12/2022 Architecture: WINDOWS Score: 100 50 Antivirus detection for URL or domain 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected AntiVM3 2->54 56 5 other signatures 2->56 6 file.exe 3 2->6         started        10 file.exe 2 2->10         started        12 file.exe 2 2->12         started        14 2 other processes 2->14 process3 file4 48 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 6->48 dropped 64 Writes a notice file (html or txt) to demand a ransom 6->64 66 Injects a PE file into a foreign processes 6->66 16 file.exe 1 161 6->16         started        19 file.exe 6->19         started        21 file.exe 10->21         started        24 file.exe 10->24         started        26 file.exe 33 12->26         started        28 file.exe 12->28         started        signatures5 process6 file7 30 C:\Users\user\AppData\Local\file.exe, PE32 16->30 dropped 32 C__Windows_SystemA...4[1].txt.obz (copy), Encore 16->32 dropped 34 C:\Users\user\...\file.exe:Zone.Identifier, ASCII 16->34 dropped 42 15 other files (10 malicious) 16->42 dropped 36 C:\Users\user\Desktop\...\SQSJKEBWDT.png, data 21->36 dropped 44 9 other files (1 malicious) 21->44 dropped 58 Drops executable to a common third party application directory 21->58 60 Infects executable files (exe, dll, sys, html) 21->60 62 Modifies existing user documents (likely ransomware behavior) 21->62 38 C:\Users\user\Desktop\...\PALRGUCVEH.png, data 26->38 dropped 40 C:\Users\user\Desktop\...behaviorgraphRXZDKKVDB.jpg, data 26->40 dropped 46 2 other files (none is malicious) 26->46 dropped signatures8
Threat name:
ByteCode-MSIL.Ransomware.GlobeImposter
Status:
Malicious
First seen:
2022-12-01 17:06:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
globeimposter
Score:
  10/10
Tags:
family:globeimposter persistence ransomware spyware stealer
Behaviour
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops desktop.ini file(s)
Reads user/profile data of web browsers
Modifies extensions of user files
GlobeImposter
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
809324e765cf143986fba2aca29febdf44a3cf4fa539363313cd43e54c6b2686
MD5 hash:
5bea2bebbda5cfa87262dd7b054c0f58
SHA1 hash:
bfce3bb670d002444aa769fe1b67908650186d81
SH256 hash:
1cc3b2946bb008c7f0b18225696b2e492b627725a3f4ead9ffb6e49346ca1325
MD5 hash:
32bd793c65117c065f48115340d6d899
SHA1 hash:
be86049db96ed942e32f394c5ca55b1ce16fec77
Detections:
win_globeimposter_auto
SH256 hash:
617bf140c033b5b8aeac786be73bbd3fa93ca141f16f21774e907f59876b7c30
MD5 hash:
dde7c7a8647fa96bdfa49183a2528033
SHA1 hash:
4b034c68360539b74dca1de513e77590bcc9f002
SH256 hash:
3d8b538a62473db2cd132f6eded5ba1c81c1d04702a40399a702c514247c12dc
MD5 hash:
fac0564b69ab03050cf82098f98317e1
SHA1 hash:
01d6d9b1acd7c97ddf53fe704bfdd7a587f8884f
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

GlobeImposter

Executable exe 3d8b538a62473db2cd132f6eded5ba1c81c1d04702a40399a702c514247c12dc

(this sample)

  
Delivery method
Distributed via web download

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