MALICIOUS — a5c5a2ab287793d75ae4c0dada779525e50f130a417e290bcf298b2ed8279c1b

MALICIOUS — a5c5a2ab287793d75ae4c0dada779525e50f130a417e290bcf298b2ed8279c1b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Beebone family. 7 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: a5c5a2ab287793d75ae4c0dada779525e50f130a417e290bcf298b2ed8279c1b
SHA-1: 47ceda1c0b8672add4b2e2b5ab83049b17eaf970
MD5: 6d1396d854f0947daf9049d6e26735c1
imphash: 1bf41e5eccfe66b9b45a836c645ecf87
ssdeep: 6144:FUORK1ttbV3kSobTYZGiNdniCoh+KiEJQfPDskh6j8Ie:FytbV3kSoXaLnTosl1sYlj
TLSH: T152479DA7811B2161E8F6D9A4EC604CECDC32F43C643AE58C5A03DC9DB0E6977D4B2592
Submitted as: a5c5a2ab287793d75ae4c0dada779525e50f130a417e290bcf298b2ed8279c1b
File type: pe · Size: 323600 bytes
Verdict: malicious (100/100) · Family: Beebone

Detections (7 of 56 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 100/100 is the fusion of 11 weighted signals:

ClamAV (daily) flagged Win.Malware.Beebone-9762279-0 (rule Win.Malware.Beebone-9762279-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win64/Lazy!pz (rule Trojan:Win64/Lazy!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Trojan.Agent.GHOL (rule Trojan.Agent.GHOL) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.Win32.SelfDel.vho (rule HEUR:Trojan.Win32.SelfDel.vho) - engine signal, weight 0.55, confidence 0.85
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
access stored credentials (rule access stored credentials) - capa signal, weight 0.50, confidence 0.80
Contacted 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
capa (capabilities) flagged capability:credential-access (rule capability:credential-access) - engine signal, weight 0.35, confidence 0.70
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 6080) (rule windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\LFRCLZSKOO.exe - ba2fec6346fd39b936ef45d811a89299cdb86acef8329778324d0b5510350408

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded IP addresses

4.207.44.72
4.230.171.124
52.253.84.76
74.179.77.164
135.233.95.144
52.178.17.233
85.210.193.152
4.150.223.101
172.66.2.5
52.110.12.14
52.110.12.15

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