MALICIOUS — 2da7e7c2da333dd3f0072f558c5e76ee0a1fb111db59073404f9396b5d3736aa

MALICIOUS — 2da7e7c2da333dd3f0072f558c5e76ee0a1fb111db59073404f9396b5d3736aa is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Beebone family. 7 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: 2da7e7c2da333dd3f0072f558c5e76ee0a1fb111db59073404f9396b5d3736aa
SHA-1: 1151c9cfb188c7b00b53b753c7f909a0d2123bee
MD5: 119406a60850ff829f2682bd9f1fb67e
imphash: 1bf41e5eccfe66b9b45a836c645ecf87
ssdeep: 6144:FUORK1ttbV3kSobTYZGiNdniCoh+KiEsH26tPNUOB:FytbV3kSoXaLnToslNHLthB
TLSH: T1D8479DA7811B2161E9F6D9A0AC604CECDC32F43C643AE58C5A03DC9DB0E6977D4F15A2
Submitted as: 2da7e7c2da333dd3f0072f558c5e76ee0a1fb111db59073404f9396b5d3736aa
File type: pe · Size: 323600 bytes
Verdict: malicious (98/100) · Family: Beebone

Detections (7 of 55 engines)

capa (capabilities): capability:credential-access
ClamAV (daily): Win.Malware.Beebone-9762279-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
YARA: Yara-Rules community: YR_AntiDebug_Checks
Microsoft Defender: Trojan:Win64/Lazy!pz
Emsisoft (Emergency Kit): Trojan.Agent.GHOL
Kaspersky (KVRT): HEUR:Trojan.Win32.SelfDel.vho

MITRE ATT&CK

Why this verdict

The malicious score of 98/100 is the fusion of 7 weighted signals:

ClamAV (daily) flagged Win.Malware.Beebone-9762279-0 (rule Win.Malware.Beebone-9762279-0) - engine signal, weight 0.90, confidence 0.95
Memory forensics: 2 finding(s), e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85
access stored credentials (rule access stored credentials) - capa signal, weight 0.50, confidence 0.80
Contacted 19 external host(s) at runtime (18 HTTP) - network signal, weight 0.40, confidence 0.80
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60

Dynamic analysis (windows)

333 behavior events · 0 ATT&CK techniques · 1 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\IAFJTGWFUQ.exe - 28787210398baf2097b8e765297bdbf64c0b6cd45ec95811d433efc4ca106f2d

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787826040&P2=404&P3=2&P4=TC7ius2Rc1yx7SIR%2f%2fBk91mhTv1QReQZM%2bGpzkMM5O1AwWObc6Ktt3SckRBoeDG83UjDvDlgb2VhwBIhoSBP0A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787826078&P2=404&P3=2&P4=kOop9xtqrcWvEJp1YXj2eZeZ6FUDTLGjAb3jUisMJMjae0HzX5RdmHH93kyZCYEXLLn%2fq1hMu6j8POOtSCFs3A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded IP addresses

20.42.73.24
52.123.252.243
52.123.252.222
20.42.179.192
4.230.171.124
4.144.132.114
135.232.92.137
20.165.94.54
20.184.175.20
203.26.79.13
40.99.134.2
20.112.250.133
52.123.129.14
135.232.92.34
172.178.240.161
52.148.114.188
72.145.35.98
52.110.12.55
52.110.12.20

File paths

C:\Users\swe_r\source\repos\LoaderRepacker\x64\Release\LoaderRepacker.pdb

More Beebone samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report