MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c688ae9267e5e9e757ec29014373a66f6b008c2ab412becbac9e3c1aae068c79. 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: 11
| SHA256 hash: | c688ae9267e5e9e757ec29014373a66f6b008c2ab412becbac9e3c1aae068c79 |
|---|---|
| SHA3-384 hash: | d6474cb775a4ec042d6fa3696bdfcefb11e8b45a175002efe1bd896483174567ca1d19d8571e85f6bc2b5df7c82e50ee |
| SHA1 hash: | e55b49388844b9b4a53061ac7bd866b3102bee87 |
| MD5 hash: | 40420423246317fbc6cff0f5daec2df1 |
| humanhash: | zebra-jig-california-floor |
| File name: | c688ae9267e5e9e757ec29014373a66f6b008c2ab412becbac9e3c1aae068c79 |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 222'208 bytes |
| First seen: | 2021-07-23 11:08:38 UTC |
| Last seen: | 2021-07-23 11:08:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 6144:eHFgaKIaBJzWIoMIIfABrqaxdbnXmxDuE:Qgau8IEIfABmaxZnX4uE |
| Threatray | 413 similar samples on MalwareBazaar |
| TLSH | T10724EFFF2D9F04A7D547AA70E09173738E636B53B4F08C27C5AA8D413A274279836D4A |
| Reporter |  JAMESWT_WT |
| Tags: | 182.161.69.158 CobaltStrike exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
495
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
Malicious activity
Analysis date:
2021-06-02 18:02:30 UTC
Tags:
trojan cobaltstrike
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
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:
CobaltStrike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Detection:
cobaltstrike
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2021-06-02 22:02:27 UTC
File Type:
PE (Exe)
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 403 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:0 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://182.161.69.158:80/g.pixel
Unpacked files
SH256 hash:
dd053c87ef8048a4aaa2a45265d4556be022dd54a99536fb545e53fff9b1174d
MD5 hash:
7f8603ea98a3cd3c924e1dec5dfe3c4d
SHA1 hash:
df64a5a2474c990f20279c88827becdd896d7800
SH256 hash:
fecddb37a946ea36fb4e7a697904242e6eca6130e769c98b3f84bae7753c7d77
MD5 hash:
0c35ef5152850482de9e4f2d7fe285da
SHA1 hash:
0109fd9cf954a5843e64e5ccf6be5d4c41bc5deb
SH256 hash:
c688ae9267e5e9e757ec29014373a66f6b008c2ab412becbac9e3c1aae068c79
MD5 hash:
40420423246317fbc6cff0f5daec2df1
SHA1 hash:
e55b49388844b9b4a53061ac7bd866b3102bee87
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Beacon_K5om |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Meterpreter Beacon - file K5om.dll |
| Reference: | https://www.fireeye.com/blog/threat-research/2017/06/phished-at-the-request-of-counsel.html |
| Rule name: | CobaltStrike_Unmodifed_Beacon |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects unmodified CobaltStrike beacon DLL |
| Rule name: | crime_win32_csbeacon_1 |
|---|---|
| Author: | @VK_Intel |
| Description: | Detects Cobalt Strike loader |
| Reference: | https://twitter.com/VK_Intel/status/1239632822358474753 |
| Rule name: | CS_beacon |
|---|---|
| Author: | Etienne Maynier tek@randhome.io |
| Rule name: | HKTL_CobaltStrike_Beacon_4_2_Decrypt |
|---|---|
| Author: | Elastic |
| Description: | Identifies deobfuscation routine used in Cobalt Strike Beacon DLL version 4.2 |
| Reference: | https://www.elastic.co/blog/detecting-cobalt-strike-with-memory-signatures |
| Rule name: | HKTL_CobaltStrike_Beacon_Strings |
|---|---|
| Author: | Elastic |
| Description: | Identifies strings used in Cobalt Strike Beacon DLL |
| Reference: | https://www.elastic.co/blog/detecting-cobalt-strike-with-memory-signatures |
| Rule name: | HKTL_Meterpreter_inMemory |
|---|---|
| Author: | netbiosX, Florian Roth |
| Description: | Detects Meterpreter in-memory |
| Reference: | https://www.reddit.com/r/purpleteamsec/comments/hjux11/meterpreter_memory_indicators_detection_tooling/ |
| 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_Win_CobaltStrike |
|---|---|
| Author: | threatintel@volexity.com |
| Description: | The CobaltStrike malware family. |
| Reference: | https://www.volexity.com/blog/2021/05/27/suspected-apt29-operation-launches-election-fraud-themed-phishing-campaigns/ |
| Rule name: | INDICATOR_SUSPICIOUS_ReflectiveLoader |
|---|---|
| Author: | ditekSHen |
| Description: | detects Reflective DLL injection artifacts |
| Rule name: | Leviathan_CobaltStrike_Sample_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Cobalt Strike sample from Leviathan report |
| Reference: | https://goo.gl/MZ7dRg |
| Rule name: | Malware_QA_vqgk |
|---|---|
| Author: | Florian Roth |
| Description: | VT Research QA uploaded malware - file vqgk.dll |
| Reference: | VT Research QA |
| Rule name: | MALWARE_Win_CobaltStrike |
|---|---|
| Author: | ditekSHen |
| Description: | CobaltStrike payload |
| Rule name: | PowerShell_Susp_Parameter_Combo |
|---|---|
| Author: | Florian Roth |
| Description: | Detects PowerShell invocation with suspicious parameters |
| Reference: | https://goo.gl/uAic1X |
| Rule name: | ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| Description: | Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended |
| Reference: | Internal Research |
| Rule name: | WiltedTulip_ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| Description: | Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip |
| Reference: | http://www.clearskysec.com/tulip |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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