MALICIOUS — df6683a642d955e7578d1e3d86909ebfc36b51da34972fcb5eec53affeaaf3b3

MALICIOUS — df6683a642d955e7578d1e3d86909ebfc36b51da34972fcb5eec53affeaaf3b3 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Donut family. 4 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

SHA-256: df6683a642d955e7578d1e3d86909ebfc36b51da34972fcb5eec53affeaaf3b3
SHA-1: b46a0c319273ad424e658f87b5d6c3e6ec0c691c
MD5: c3f52d50cb69d03d0f5bb4b8aaa2038c
imphash: 9bfd2dac39af50555ae9789117b36b66
ssdeep: 24576:Bpq8AXRPWjlU+f2aT1Imhklm0QdD1fWhGGucX2DhxWii5OFwZMZhPGxLW2Sq0hN:BpS+f7Gyik7fvTcuoxlXRq
TLSH: T15C5E0182D6E088F7E982B3828C478C6C1019FD53694344E7AC491BB696FF8B3515F792
Submitted as: df6683a642d955e7578d1e3d86909ebfc36b51da34972fcb5eec53affeaaf3b3
File type: pe · Size: 2909696 bytes
Verdict: malicious (98/100) · Family: Donut

Detections (4 of 56 engines)

YARA: Yara-Rules community: YR_AntiVM_Sandbox
Microsoft Defender: Trojan:Win64/Donut!pz
Emsisoft (Emergency Kit): Trojan.Agent
Kaspersky (KVRT): HEUR:Trojan.Win64.Donut.pef

MITRE ATT&CK

Why this verdict

The malicious score of 98/100 is the fusion of 10 weighted signals:

Microsoft Defender flagged Trojan:Win64/Donut!pz (rule Trojan:Win64/Donut!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Trojan.Agent (rule Trojan.Agent) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.Win64.Donut.pef (rule HEUR:Trojan.Win64.Donut.pef) - engine signal, weight 0.55, confidence 0.85
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
Contacted 1 external host(s) and 9 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
YARA: Yara-Rules community flagged YR_AntiVM_Sandbox (rule YR_AntiVM_Sandbox) - engine signal, weight 0.40, confidence 0.70
1 behavioral detection(s) across 1 rule(s): Discovery: enumerates installed security software [low] (rule tl-security-software-discovery) - dynamic signal, weight 0.20, confidence 0.90
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

12792 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\__PSScriptPolicyTest_geb0d0h0.jpv.psm1 - 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
77fb2e99b47251983de1928f1a8d8a5cb7de6b1d0d49bba8929041182a582514 - 77fb2e99b47251983de1928f1a8d8a5cb7de6b1d0d49bba8929041182a582514
ae968e82b6eb365a4cbf7f25d3ffc26d0a9aa64ed11ac129457daf501c6740f7 - ae968e82b6eb365a4cbf7f25d3ffc26d0a9aa64ed11ac129457daf501c6740f7

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://c.pki.goog/r/gsr1.crl
http://c.pki.goog/r/r4.crl

Embedded IP addresses

20.50.80.215
4.230.171.124
20.3.1.41
74.178.76.54
20.42.179.204
4.150.223.115
74.179.77.204
4.247.188.233
172.64.154.167
52.110.12.4
52.110.12.10
135.234.160.246
72.153.5.134
52.148.114.188
52.110.12.56
52.110.12.14

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report