MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c83e85faf3b281b4ddd0c16836e3d0f1f50091806572f01e2d396586f21f935. 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


PoshC2


Vendor detections: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c83e85faf3b281b4ddd0c16836e3d0f1f50091806572f01e2d396586f21f935
SHA3-384 hash: 65f50f5030ad58dd469d39bd84d11220059c7cfd0a6594d78c4c1bf22b79083c85935ed72922a31265547179702e85dd
SHA1 hash: 00235700f63fdbcd4775f493fea50702ed379a08
MD5 hash: 60cbe13de2264617d2638bbec717098c
humanhash: november-golf-carolina-louisiana
File name:SecuriteInfo.com.Trojan.RunPowerShellNET.8.18821.3341
Download: download sample
Signature PoshC2
Create hunting rule
File size:140'288 bytes
First seen:2023-12-05 01:30:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bb9dc484d891a7cf70c5c51b76b5d7db (7 x PoshC2)
ssdeep 1536:brYqLN5K8D3mvMKdfz05NM5pf06lri16AAtC/Pho1d2CmAFdgBFa2AXwd6G5TbAu:JK8GMAQgpf0MAAtC/ad2C3dEnMGRWjP
Threatray 12 similar samples on MalwareBazaar
TLSH T1CFD32D3F35B16806F5ED0B38B0F5EA1752103523ADE60CCE2D14DA2CD7329A7769A674
TrID 40.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
16.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
12.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.0% (.EXE) Win32 Executable (generic) (4505/5/1)
5.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe poshc2

Intelligence

File Origin
# of uploads :
1
# of downloads :
335
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462490/
Detection(s):
SecuriteInfo.com.Trojan.RunPowerShellNET.8.18821.3341.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug masquerade packed
Link:
https://www.filescan.io/uploads/656e7d5f8b5ba47db2d18ee9/reports/b6a27212-050b-4b78-b36e-59543aa06647/overview
Verdict:
Malicious
Labled as:
DeepScan:Generic.ShellCode.RDI.Marte.4
Link:
https://www.hybrid-analysis.com/sample/0c83e85faf3b281b4ddd0c16836e3d0f1f50091806572f01e2d396586f21f935
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/d8f1cb82-9224-482a-9f17-a67ddd803fc2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1353638
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject threads in other processes
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c83e85faf3b281b4ddd0c16836e3d0f1f50091806572f01e2d396586f21f935/
Threat name:
Win32.Hacktool.PoshC2
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 23:39:52 UTC
File Type:
PE (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bsb6qx5phmubwto5bqlig3r5b4pvaciyazls6apc2olfq3zb7e2q._file
Verdict:
malicious
Similar samples:
757bfe7baa14a89de806a73437b3aec27d8ae6638a0de45e6a81b4d4ad8f3c1c
PoshC2
7c3f8d84b7cb379acf14a5395862b51f94936b5db1e4f34e8e3c8f39c4350192
PoshC2
a6c2b68b46b6b478ae984fd861f1681688a64c2f1f3227256e6fd436be1569e0
PoshC2
f8edb214d9bdf554245d8ec7745ab9a33a520e77d1ca30897feb8388a492315a
PoshC2
facb6240627523db6b3ea21e1acefdc1183ae7f4496fd333227ac764a5ab2c21
PoshC2
+ 2 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231205-bxcvcsge81/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
cd4cbf92ea784cac5f66251c77869dfe19de753107bf4dd49e24c5ef9041f547
MD5 hash:
19413b155189b0166e8a82331929ceea
SHA1 hash:
e0b414cdb79bcf38374d6c2f192ff309eb5f623b
Link:
https://www.unpac.me/results/fc05c899-2b76-4001-917f-71fe9300efd2/
SH256 hash:
a6580a2dccead7ca4f318d2fbf3858736e07c303b361ccfd370517c0b54ad9f2
MD5 hash:
b936eb9386fea13b7dc5128bcb9ac1d3
SHA1 hash:
60323655592cf2943d9ef3f43a4ef5eb3021ac69
Detections:
Gen_Base64_EXE
Create hunting rule
Link:
https://www.unpac.me/results/fc05c899-2b76-4001-917f-71fe9300efd2/
SH256 hash:
0c83e85faf3b281b4ddd0c16836e3d0f1f50091806572f01e2d396586f21f935
MD5 hash:
60cbe13de2264617d2638bbec717098c
SHA1 hash:
00235700f63fdbcd4775f493fea50702ed379a08
Link:
https://www.unpac.me/results/fc05c899-2b76-4001-917f-71fe9300efd2/
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/0c83e85faf3b281b4ddd0c16836e3d0f1f50091806572f01e2d396586f21f935

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:DebuggerCheck__API
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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:Windows_Shellcode_Rdi_eee75d2c
Create hunting rule
Author:Elastic Security

File information

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

Web download

PoshC2

Executable exe 0c83e85faf3b281b4ddd0c16836e3d0f1f50091806572f01e2d396586f21f935

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2737443/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/462490/

Comments