MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2f0800a6b674891005a97942ff0cf8ab7082c2ecfc072d5c29cd87ecb1f09f6. 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



Cobalt Strike


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: e2f0800a6b674891005a97942ff0cf8ab7082c2ecfc072d5c29cd87ecb1f09f6
SHA3-384 hash: 6f9646bec81aa92b8398790e74b212549f2d90d75bd698785fbc08a718259338de80ef49fffd4dc55f53a26749903498
SHA1 hash: 9f335c67384fc1c575fc02f959ce1f521507e6e1
MD5 hash: e9289cac82968862715653ae5eb5d2a4
humanhash: fourteen-seventeen-beryllium-stairway
File name:test30.exe
Download: download sample
Signature Cobalt Strike
File size:363'008 bytes
First seen:2024-11-27 09:35:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9133e54115603c0107b8f985598440d0 (34 x CobaltStrike, 13 x Cobalt Strike)
ssdeep 6144:MBDGJ0RkoDaBH4Uv+XAlM2OU8sxxJn54uW1IxmMnmO2o+hZpPGiqStw:MQC3mpWwlM2OUV1LW1IVmOmZpPhtw
Threatray 360 similar samples on MalwareBazaar
TLSH T1F574CF1678CC4D5CE9357FB122B36295F8E07A8F3280E62457D899B7FD2A4221943EDC
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Joker
Tags:Cobalt Strike CobaltStrike exe malware

Intelligence


File Origin
# of uploads :
1
# of downloads :
468
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
cobaltstrike
ID:
1
File name:
test30.exe
Verdict:
Malicious activity
Analysis date:
2024-11-27 09:41:05 UTC
Tags:
cobaltstrike

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
cobaltstrike emotet cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cobalt cobaltstrike config-extracted mingw packed packed packer_detected windows
Malware family:
Cobalt Strike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries Google from non browser process on port 80
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win64.Backdoor.CobaltStrike
Status:
Malicious
First seen:
2024-11-27 10:04:37 UTC
File Type:
PE+ (Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Verdict:
Malicious
Tags:
red_team_tool cobalt_strike Win.Countermeasure.LoaderWinGeneric-9804845-2
YARA:
win_cobaltstrike_pipe_strings_nov_2023 Windows_Trojan_CobaltStrike_7f8da98a
Unpacked files
SH256 hash:
e2f0800a6b674891005a97942ff0cf8ab7082c2ecfc072d5c29cd87ecb1f09f6
MD5 hash:
e9289cac82968862715653ae5eb5d2a4
SHA1 hash:
9f335c67384fc1c575fc02f959ce1f521507e6e1
Malware family:
CobaltStrike
Verdict:
Malicious
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_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Trojan_CobaltStrike_7f8da98a
Author:Elastic Security
Rule name:win_cobaltstrike_pipe_strings_nov_2023
Author:Matthew @ Embee_Research
Description:Detects default strings related to cobalt strike named pipes

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::GetStartupInfoA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA

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