MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f7191602d1224ce2b9636436f6a61cb47d5281fd1e4e7f2a49aabfb0e73ed5c. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 7f7191602d1224ce2b9636436f6a61cb47d5281fd1e4e7f2a49aabfb0e73ed5c
SHA3-384 hash: a301f08c6ecc6646ccd75b672934ffd94f8da7c6690f83ebb46dd28cd131a41af496ded4cbed0cb3699beb10f662fc5d
SHA1 hash: c8919251d16c4562c1233d3af073a3cc9071ce7e
MD5 hash: 3e9caf4d1e1b8d9a058c60e42bc44677
humanhash: colorado-island-maryland-ohio
File name:cs.exe
Download: download sample
Signature CobaltStrike
File size:228'864 bytes
First seen:2022-06-29 00:12:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 6144:cAt0p5uLzD4RBunt1ES4laJIdJrKHjX44p0Hi:cNp5uLz8RGt2S4l9BKHjXlpg
Threatray 673 similar samples on MalwareBazaar
TLSH T1F724E07C01876450E00A8B76075319F86EF6F01FDB3E47DB5CBAB2E394A55267900BBA
TrID 38.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter drb_ra
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
1
# of downloads :
612
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
Malicious activity
Analysis date:
2022-06-28 23:17:05 UTC
Tags:
cobalt

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

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the system32 directory
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cobalt obfuscated packed rozena siggen6 swrort virus
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:
Cobalt Strike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2022-06-29 00:13:06 UTC
File Type:
PE (Exe)
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike botnet:1373622571 backdoor trojan
Behaviour
Modifies system certificate store
Cobaltstrike
Malware Config
C2 Extraction:
http://sewahealthcare.com:443/discussion/
Unpacked files
SH256 hash:
209ffef3f625e53445806dd565fb8678281ede6ba1c7187e80e615c51d6131ee
MD5 hash:
eb98e27504148142ee71395323d03b7b
SHA1 hash:
a1d8857cce4db37c2fbb6b829580e0cc46c65e1e
Detections:
win_cobalt_strike_auto
SH256 hash:
08222ef383707bba13bd3d392ee5b7692bea564e3ecba9786a97866b2c1f42e4
MD5 hash:
7ad09e293439e6421b2d1c6f99c98ef5
SHA1 hash:
96de3eb6b084499bf9d0e60c89b792a766dbec33
Detections:
cobaltstrike_xor_config
SH256 hash:
7f7191602d1224ce2b9636436f6a61cb47d5281fd1e4e7f2a49aabfb0e73ed5c
MD5 hash:
3e9caf4d1e1b8d9a058c60e42bc44677
SHA1 hash:
c8919251d16c4562c1233d3af073a3cc9071ce7e
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:Cobaltbaltstrike_strike_Payload_XORed
Author:Avast Threat Intel Team
Description:Detects CobaltStrike payloads
Reference:https://github.com/avast/ioc
Rule name:HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5
Author:Florian Roth
Description:Detects strings found in CobaltStrike shellcode
Reference:https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/
Rule name:HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5_RID361D
Author:Florian Roth
Description:Detects strings found in malware samples in APT report in DarkHydrus
Reference:https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/

File information


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

Comments