MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb. 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


CobaltStrike


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb
SHA3-384 hash: e6d957cddf64154869235135803f37da232c14550e7c402dd0b7cbad18feb5e177c5980e8d68acfabfc6fa3b9198580b
SHA1 hash: 858fa051492dfaaf593d9d4573ce6d048eb78e70
MD5 hash: 7de388626aa14c4d96a09b7f44aa7c41
humanhash: don-minnesota-five-comet
File name:7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:17'655'301 bytes
First seen:2024-08-29 10:28:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 40ab50289f7ef5fae60801f88d4541fc (59 x ValleyRAT, 49 x Gh0stRAT, 41 x OffLoader)
ssdeep 393216:jX5TXjUkelE6c3GkKvhxaAguUDTrSszW0ifAocnhEGiNd0HF+Wp/oOb1Kui:l8TlCWkKvDaZTlXifAoENeCxpwY1Kui
Threatray 58 similar samples on MalwareBazaar
TLSH T1DB073323B6CBD43AF05E0B3B06B2A21954FBA96065277E17DAF484ACCF254601D3E357
TrID 38.4% (.EXE) Inno Setup installer (107240/4/30)
20.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
15.4% (.EXE) InstallShield setup (43053/19/16)
14.8% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
Magika pebin
File icon (PE):PE icon
dhash icon 69ccd4d49696cc71 (13 x Adware.Adload, 8 x CoinMiner, 7 x ValleyRAT)
Reporter JAMESWT_WT
Tags:CobaltStrike exe g00g1e-us-kg

Intelligence

File Origin
# of uploads :
1
# of downloads :
524
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb
Verdict:
Malicious activity
Analysis date:
2024-08-29 10:41:36 UTC
Tags:
websocket
Link:
https://app.any.run/tasks/648710d9-98ce-4da4-bfe1-89a61af40392

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.GSFO8S.22920.8196.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d04d36fe69a9e56049d69c
Tags:
Execution Generic Network Other Stealth Trojan Riskware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cobaltstrike embarcadero_delphi fingerprint installer lolbin overlay packed setupapi shell32
Link:
https://www.filescan.io/uploads/66d04d731c7fd2cfb7063e28/reports/523da2a2-4a0f-40cc-9338-475623611552/overview
Verdict:
Malicious
Labled as:
Trojan_Win32_CobaltStrike_hfh
Link:
https://www.hybrid-analysis.com/sample/7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb
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:
Oyster
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/06b2cb27-8aaa-40cd-96ca-472862b50100
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
62 / 100
Link:
https://www.joesandbox.com/analysis/1501113
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1501113 Sample: mU4lYkmS6K.exe Startdate: 29/08/2024 Architecture: WINDOWS Score: 62 59 g00g1e.us.kg 2->59 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Multi AV Scanner detection for dropped file 2->67 69 5 other signatures 2->69 11 mU4lYkmS6K.exe 2 2->11         started        14 runshelldraw_x86.exe 1 2->14         started        signatures3 process4 file5 51 C:\Users\user\AppData\...\mU4lYkmS6K.tmp, PE32 11->51 dropped 17 mU4lYkmS6K.tmp 27 16 11->17         started        79 Writes to foreign memory regions 14->79 81 Allocates memory in foreign processes 14->81 20 regsvr32.exe 14->20         started        23 conhost.exe 1 14->23         started        25 FileVPN.exe 14->25         started        signatures6 process7 file8 43 C:\...\runshelldraw_x86.exe (copy), PE32 17->43 dropped 45 C:\ProgramData\Intel\FileVPN.exe (copy), PE32 17->45 dropped 47 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 17->47 dropped 49 10 other files (none is malicious) 17->49 dropped 27 runshelldraw_x86.exe 1 2 17->27         started        71 System process connects to network (likely due to code injection or exploit) 20->71 signatures9 process10 signatures11 73 Contains functionality to inject code into remote processes 27->73 75 Writes to foreign memory regions 27->75 77 Allocates memory in foreign processes 27->77 30 FileVPN.exe 18 27->30         started        34 regsvr32.exe 27->34         started        37 conhost.exe 27->37         started        process12 dnsIp13 53 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 30->53 dropped 55 C:\Users\user\AppData\Local\...\nsDialogs.dll, PE32 30->55 dropped 57 C:\Users\user\AppData\Local\...\System.dll, PE32 30->57 dropped 83 Bypasses PowerShell execution policy 30->83 39 powershell.exe 7 30->39         started        61 g00g1e.us.kg 188.114.96.3, 49712, 49713, 49718 CLOUDFLARENETUS European Union 34->61 file14 signatures15 process16 process17 41 conhost.exe 39->41         started       
Score:
41%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb/
Threat name:
Win32.Backdoor.Cobeacon
Create hunting rule
Status:
Malicious
First seen:
2024-08-27 02:53:10 UTC
File Type:
PE (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pfj5bxy6rfz7lr75o6ugk4xftryaavm4ffhhzzm46jzpyl5trtnq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
005f520f3ea15ed0812288ef997f89a3b5c5a448970e2c8b8fe8d7385eace72b
CobaltStrike
06f6724f13a99d43350b8c3239a574cb6d9bf07b9cb882f8670669da22568ac0
CobaltStrike
2e6db642fad3918398b520cf655d6ca7fc040bd177e30a30bd7f549adb4e48c0
CobaltStrike
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
CobaltStrike
e3880c7db78e09748fe9caf02f330b1c61cd3aaaa31ffe93fb5ba1fb1035f761
CobaltStrike
+ 48 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/240829-mhp2xsyemk/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0a2ff187-7798-4f36-9713-814f2d5d722d
Unpacked files
SH256 hash:
33bcb0a74c19883c9d0936fc958553a8a44b287ae5c90f4581899ce3587e5ee3
MD5 hash:
21e1c07d161bd674c9d93677fa6ccb99
SHA1 hash:
a7a436e3cb9dcb9e9376bfc782fa942d6227c514
Link:
https://www.unpac.me/results/ce651501-d08d-4c08-b93a-f296f1cc8020/
SH256 hash:
7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb
MD5 hash:
7de388626aa14c4d96a09b7f44aa7c41
SHA1 hash:
858fa051492dfaaf593d9d4573ce6d048eb78e70
Link:
https://www.unpac.me/results/ce651501-d08d-4c08-b93a-f296f1cc8020/
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/7953d0df1e8973f5c7fd77a86572e59c7000559c294e7ce59cf272fc2fb38cdb

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:Borland
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::ConvertSidToStringSidW
advapi32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
advapi32.dll::EqualSid
advapi32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
advapi32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
advapi32.dll::OpenThreadToken
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetDriveTypeW
kernel32.dll::GetVolumeInformationW
kernel32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

Comments