MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487. 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


ConnectWise


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487
SHA3-384 hash: e77f36fdf039fe656935dd33cf69dbd93eb3eeed90bae248af2d7a227eb04ae6c4262e5ed091d247e502dae5883b1887
SHA1 hash: 93e47346535eaa500fb0790c226273164229ff37
MD5 hash: bc957c19388e05e3e3f8cbb2ddc2702e
humanhash: tennis-failed-lima-spaghetti
File name:20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487.bin
Download: download sample
Signature ConnectWise
Create hunting rule
File size:6'170'205 bytes
First seen:2023-09-11 07:19:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 21314122cd4542a6b9b297f52a87acbe (3 x GuLoader, 2 x LummaStealer, 2 x ConnectWise)
ssdeep 98304:Ktfl0kYax0dMiNsqWGXwtyyTRu/+XyQyj1s9wPBH:0fl0kYa0Sq5SwF
Threatray 35 similar samples on MalwareBazaar
TLSH T162565B21B246C42BDD6B03B1593DDE9A102ABE760B7154DF72DC3A2E1BB35C21236E17
TrID 56.9% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
33.6% (.OCX) Windows ActiveX control (116521/4/18)
3.0% (.EXE) Win64 Executable (generic) (10523/12/4)
1.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 993d2d0d37434d0f (3 x ConnectWise)
Reporter JAMESWT_WT
Tags:247info-click ConnectWise exe screenconnect

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487.bin
Verdict:
Malicious activity
Analysis date:
2023-09-11 07:20:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bc123011-78a4-4029-8e17-a828f33707a9

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/447836/
Detection(s):
SecuriteInfo.com.W32.PossibleThreat.16774.31656.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Launching a service
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Moving a recently created file
Replacing files
Sending a custom TCP request
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487
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:
Unknown
Link:
https://analyze.intezer.com/analyses/25ce91c6-16e6-4cd2-97fb-7302133cfe06
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1307077
Signature
Antivirus detection for URL or domain
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1307077 Sample: HCUVHNQCS1.exe Startdate: 11/09/2023 Architecture: WINDOWS Score: 48 35 Antivirus detection for URL or domain 2->35 6 msiexec.exe 96 44 2->6         started        9 HCUVHNQCS1.exe 26 2->9         started        process3 file4 19 C:\Windows\Installer\MSI59BE.tmp, PE32 6->19 dropped 21 C:\Windows\Installer\MSI5883.tmp, PE32 6->21 dropped 23 C:\Windows\Installer\MSI5768.tmp, PE32 6->23 dropped 33 5 other files (none is malicious) 6->33 dropped 11 msiexec.exe 2 6->11         started        13 msiexec.exe 6->13         started        15 msiexec.exe 6->15         started        25 C:\Users\user\AppData\Local\...\shi4D9F.tmp, PE32+ 9->25 dropped 27 C:\Users\user\AppData\Local\...\MSI4FC5.tmp, PE32 9->27 dropped 29 C:\Users\user\AppData\Local\...\MSI4F85.tmp, PE32 9->29 dropped 31 C:\Users\user\AppData\Local\...\MSI4E6B.tmp, PE32 9->31 dropped 17 msiexec.exe 4 9->17         started        process5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eczmhre3gtidmo3j4xcef5t57ogpzyqhqomvvlh36qhcjy7vmsdq._file
Verdict:
unknown
Similar samples:
5642fc3dcf35643a38101d36678e09e9f706df94cafe2dafdf44a7e2965bd296
ConnectWise
5bcc5718b11d0e933930934805ea3f1dcb888dd19eb9dd75574ef425e704d799
ConnectWise
b408b7181ab5d530e5da80967be73f858ed93a2cfd172131bcea8f073164a5a0
ConnectWise
bb51422c11080e388fbb7dc7a7bfdb6cc01235d8ccb65fbbf726c230db357be6
ConnectWise
bbce6e4e32e181468d77eaf31f1d6929194ea3631977367fb6aa678d8f66344f
ConnectWise
bd043af859a796897462ed7a5aadb1c4a145f67f01a00c49b45a4b80564da6bb
ConnectWise
bd3ae41147c48bcea273f742ae19c229ad76c4a75895253e01a58bd4f3c2b9d1
ConnectWise
e6ca97018621d4cab0eca8eeda2a5df23b4b35ac544a6e39a19207b847874c59
ConnectWise
e8c944b9a94b79f2d5a2783d1c20a555d66e6912c077a8a47617da5f0c5caa78
ConnectWise
+ 25 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230911-h53t3see28/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Enumerates connected drives
Loads dropped DLL
Unpacked files
SH256 hash:
20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487
MD5 hash:
bc957c19388e05e3e3f8cbb2ddc2702e
SHA1 hash:
93e47346535eaa500fb0790c226273164229ff37
Link:
https://www.unpac.me/results/ad1ae484-56ca-4c8a-9e59-57da74eab240/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/20b2c3c49b34d0363b69e5c442f67dfb8cfce20783995aacfbf40e24e3f56487

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:APT_Sandworm_ArguePatch_Apr_2022_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect ArguePatch loader used by Sandworm group for load CaddyWiper
Reference:https://www.welivesecurity.com/2022/04/12/industroyer2-industroyer-reloaded/
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants

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/447836/

Comments