MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 950008035d225dd5f4c3a229082f1206eb9bce8c4aa4822b130db065da54e224. 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
| SHA256 hash: | 950008035d225dd5f4c3a229082f1206eb9bce8c4aa4822b130db065da54e224 |
|---|---|
| SHA3-384 hash: | 4b8b8ee5fb7ec68ed45733cecf92227dd74f170d5804c530b3a24de4cd1cf98c0a052d051c7fabf41f10fa81beb2c578 |
| SHA1 hash: | 549735f585590452985451faf8ab1e6f22903abf |
| MD5 hash: | 518d125bb64a8f8dc8b94054daf5e6df |
| humanhash: | jersey-mobile-lake-march |
| File name: | 518d125bb64a8f8dc8b94054daf5e6df |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 375'656 bytes |
| First seen: | 2021-12-14 20:14:05 UTC |
| Last seen: | 2021-12-15 00:51:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1e8a809e0505b426516db96be454b4f8 (1 x CobaltStrike) |
| ssdeep | 6144:eum89DM6Wn26B/vLcTnR2PYbtw3nnhsW/WQkwy+qq4888888888888W88888888s:089DMx7NQXtweW/WPwYq48888888888v |
| Threatray | 616 similar samples on MalwareBazaar |
| TLSH | T1FB84F361B2D6AF33F5135633C479AFB21E0BDDA802CEE62A4D76F10C85372DA0576522 |
| File icon (PE): |  |
| dhash icon | c0d4ec80b0b4b4e4 (5 x RaccoonStealer, 4 x RedLineStealer, 4 x LummaStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 CobaltStrike exe signed |
Code Signing Certificate
| Organisation: | REI LUX UK LIMITED |
|---|---|
| Issuer: | Sectigo RSA Code Signing CA |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2020-12-21T00:00:00Z |
| Valid to: | 2021-12-21T23:59:59Z |
| Serial number: | 0218ebfd5a9bfd55d2f661f0d18d1d71 |
| MalwareBazaar Blocklist: | This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB) |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 48b52b78e4946b1adf582502c496cf58f9714f9258e8eb9bbb42d0060069ce1b |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
607
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
518d125bb64a8f8dc8b94054daf5e6df
Verdict:
Suspicious activity
Analysis date:
2021-12-14 20:18:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
greyware keylogger overlay packed
Result
Verdict:
UNKNOWN
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:
CryptOne CobaltStrike ReflectiveLoader
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
Detected CryptOne packer
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 ReflectiveLoader
Behaviour
Behavior Graph:
Detection:
cobaltstrike
Threat name:
Win32.Trojan.Rozena
Status:
Malicious
First seen:
2021-12-14 20:15:08 UTC
File Type:
PE (Exe)
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 606 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:1359593325 backdoor cryptone packer trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://ysoftkey.com:80/zC
Unpacked files
SH256 hash:
44819e46171b61fb3d672bcc31c9ca33f61f7a55e43746659c4c1932e5fe5518
MD5 hash:
3987f865b07c0b42e6099fb1b0b5421e
SHA1 hash:
2515fde1d488e5f8c0657af2af70c63291a1decb
Detections:
win_cobalt_strike_auto
SH256 hash:
a0f4e49826d0f659f38d259d46fa248dd6d6a447baae2e9ef352e06f11f7023d
MD5 hash:
2ae969f6a598c0a2beafa780518cbf64
SHA1 hash:
8500953cbc473b94a5f7d770cdc49474d1df7319
SH256 hash:
950008035d225dd5f4c3a229082f1206eb9bce8c4aa4822b130db065da54e224
MD5 hash:
518d125bb64a8f8dc8b94054daf5e6df
SHA1 hash:
549735f585590452985451faf8ab1e6f22903abf
Malware family:
CryptOne
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
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: | CobaltStrikeBeacon |
|---|---|
| Author: | ditekshen, enzo & Elastic |
| Description: | Cobalt Strike Beacon Payload |
| Rule name: | CobaltStrike_C2_Encoded_XOR_Config_Indicator |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects CobaltStrike C2 encoded profile configuration |
| Rule name: | CobaltStrike_ReflectiveLoader_RID3297 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects reflective loader (Cobalt Strike) |
| Reference: | http://www.clearskysec.com/tulip |
| 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_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: | 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: | Sectigo_Code_Signed |
|---|---|
| Description: | Detects code signed by the Sectigo RSA Code Signing CA |
| Reference: | https://bazaar.abuse.ch/export/csv/cscb/ |
| Rule name: | Sectigo_Code_Signed |
|---|---|
| Description: | Detects code signed by the Sectigo RSA Code Signing CA |
| Reference: | https://bazaar.abuse.ch/export/csv/cscb/ |
| Rule name: | SUSP_XORed_Mozilla |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | SUSP_XORed_Mozilla_RID2DB4 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | Trojan_Win_Generic_101 |
|---|---|
| Author: | FireEye |
| Description: | Detects FireEye Windows trojan |
| Reference: | https://www.fireeye.com/blog/products-and-services/2020/12/fireeye-shares-details-of-recent-cyber-attack-actions-to-protect-community.html |
| Rule name: | WiltedTulip_ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| Description: | Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip |
| Reference: | http://www.clearskysec.com/tulip |
| Rule name: | XOREngine_Misc_XOR_Func |
|---|---|
| Author: | smiller cc @florian @wesley idea on implementation with yara's built in XOR function |
| Description: | Use with care, https://twitter.com/cyb3rops/status/1237042104406355968 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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