MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf
SHA3-384 hash: 290f4ba8335dfc8209b7855ebddc683ecaa9e5d1682d781c57902de5a409f7d6ba0882ac86896ff2ba7e823a00f3f99f
SHA1 hash: b3e4cc5e8599b1d3ead601f41558f803b8db308d
MD5 hash: 6899a309b7e298f7879ff75cce5ff6c6
humanhash: juliet-berlin-missouri-butter
File name:48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf.bin
Download: download sample
Signature CobaltStrike
File size:392'825 bytes
First seen:2022-01-04 00:10:46 UTC
Last seen:2022-01-04 07:32:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 803c422355d90a9e599af3db462467e6 (1 x CobaltStrike)
ssdeep 6144:9DgddSaPNgfZ5riimTZ/NK3x65Edld1Lh9GfBbZ4d3QVDREnArtiw4s68dTcEgDb:xWSaPaNiimTZ/NKQalnh9GfBby3E7Ol
Threatray 1'466 similar samples on MalwareBazaar
TLSH T1A684E096BED8DCABD91B437908DB8325333CF68436438F13692AD9355F136907EE4682
Reporter Arkbird_SOLG
Tags:Cobalt Strike CobaltStrike exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
653
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf.bin
Verdict:
No threats detected
Analysis date:
2022-01-04 00:14:15 UTC
Tags:
n/a

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

Behaviour
Launching cmd.exe command interpreter
Launching a process
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
anti-debug cobalt overlay packed spyeye wacatac
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.
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Call by Ordinal
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 547524 Sample: oeIPHpVBYb.bin Startdate: 04/01/2022 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Multi AV Scanner detection for domain / URL 2->62 64 Found malware configuration 2->64 66 6 other signatures 2->66 9 loaddll64.exe 1 2->9         started        process3 process4 11 rundll32.exe 9->11         started        14 cmd.exe 1 9->14         started        16 cmd.exe 1 9->16         started        18 2 other processes 9->18 signatures5 70 System process connects to network (likely due to code injection or exploit) 11->70 20 cmd.exe 1 11->20         started        22 rundll32.exe 14->22         started        26 conhost.exe 14->26         started        28 rundll32.exe 16->28         started        30 cmd.exe 1 18->30         started        32 cmd.exe 1 18->32         started        process6 dnsIp7 34 rundll32.exe 20->34         started        37 conhost.exe 20->37         started        58 baravazna.com 22->58 68 System process connects to network (likely due to code injection or exploit) 22->68 39 cmd.exe 1 28->39         started        41 rundll32.exe 30->41         started        43 conhost.exe 30->43         started        45 conhost.exe 32->45         started        47 rundll32.exe 32->47         started        signatures8 process9 dnsIp10 56 baravazna.com 179.43.176.120, 49730, 49731, 49732 PLI-ASCH Panama 34->56 49 rundll32.exe 39->49         started        52 conhost.exe 39->52         started        process11 dnsIp12 54 baravazna.com 49->54
Threat name:
Win64.Trojan.CobaltStrike
Status:
Malicious
First seen:
2022-01-01 06:58:10 UTC
File Type:
PE+ (Dll)
AV detection:
14 of 43 (32.56%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike botnet:0 backdoor suricata trojan
Behaviour
Suspicious use of WriteProcessMemory
Blocklisted process makes network request
Cobaltstrike
suricata: ET MALWARE Cobalt Strike Beacon Activity (GET)
suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile M2
suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile Response
Malware Config
C2 Extraction:
http://baravazna.com:80/jquery-3.3.1.min.js
Unpacked files
SH256 hash:
48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf
MD5 hash:
6899a309b7e298f7879ff75cce5ff6c6
SHA1 hash:
b3e4cc5e8599b1d3ead601f41558f803b8db308d
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments