MALICIOUS — 16952d645275351de71846a862a8895f96e16fa96df308293a7e09c6bd4d1192

MALICIOUS — 16952d645275351de71846a862a8895f96e16fa96df308293a7e09c6bd4d1192 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Upatre family. 4 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

SHA-256: 16952d645275351de71846a862a8895f96e16fa96df308293a7e09c6bd4d1192
SHA-1: aef210e0ebcc3b158170168725eee7393187d9a5
MD5: c4b5f155007d64e6077fdc56797e46a9
imphash: 8bacd03bbc7cdff0985aa85f801440c8
ssdeep: 96:Vb+u4l46E3cX4aVfTmBB8YXjaYBJZHBVM5dfc8MoSuY2MYYG:sHO6OI9TXYzZha1KoSA
TLSH: T196218FCF80682A97C63758E71733E85E619AB0E206ED77151D8DD13D40C24A3ED62E39
Submitted as: 16952d645275351de71846a862a8895f96e16fa96df308293a7e09c6bd4d1192
File type: pe · Size: 9084 bytes
Verdict: malicious (100/100) · Family: Upatre

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Upatre-6722905-0
Microsoft Defender: TrojanDownloader:Win32/Upatre!pz
Emsisoft (Emergency Kit): Trojan.Ppatre.Gen.1
Kaspersky (KVRT): HEUR:Trojan-Downloader.Win32.Genome.gen

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 12 weighted signals:

ClamAV (daily) flagged Win.Malware.Upatre-6722905-0 (rule Win.Malware.Upatre-6722905-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged TrojanDownloader:Win32/Upatre!pz (rule TrojanDownloader:Win32/Upatre!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Trojan.Ppatre.Gen.1 (rule Trojan.Ppatre.Gen.1) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan-Downloader.Win32.Genome.gen (rule HEUR:Trojan-Downloader.Win32.Genome.gen) - 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
1 behavioral detection(s) across 1 rule(s): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1082, T1622, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
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)

41375 behavior events · 2 ATT&CK techniques · 1 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\ffengh.exe - 4407752ed1092802d6200a74ad0da97125aa56a8afbb9365d6ca6f93a243ffec

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/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/

Embedded domains

drippingstrawberry.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

20.50.73.14
52.123.252.247
4.230.171.124
57.154.63.210
4.144.132.114
135.232.92.137
74.178.76.54
52.168.117.170
20.184.175.22
92.223.78.30
52.148.114.188
72.145.35.108
52.110.12.11
52.110.12.25

File paths

C:\jyKeWK7u.exe
C:\dh8L0ara.exe
C:\mEBvN3c5.exe
C:\JvMsZFFZ.exe
C:\McABjoW6.exe
C:\1dyqjn0F.exe
C:\H5AEYxD0.exe
C:\NnHAb9SS.exe
C:\sample.exe
C:\3fbbca4f5bd869355d9b9aadf819f58cb2bdafc216a8f82198ce2c60cc91c7dc
C:\0ba4654fce3d594a57bd5639f93b27f531534ffbb79253a6d261bf33722e1359
C:\26e0438cbdbe88783457de7fc09461aac66cebe4d62fc5ff4926f8008c852582
C:\bc64ec86cc9ffeea01b9a9f2e6349c63037ae3db49eee6f83a0d5f0df5589b3c
C:\6bfdffac81f66c102b45d50fe9cf8299401a26c92f11c3fc3904dbf369274522
C:\caa0d53e3eb280d02a35b0b7af6258d32047a0e6e03ad621d036a81979dfac41
C:\S171dK98.exe
C:\384nIqtQ.exe
C:\9ZrMzd3D.exe
C:\16YJf0Er.exe
C:\xfE5oBGP.exe
C:\jgjKWgLg.exe
C:\Gf6O6fVn.exe
C:\Upa8wreL.exe
C:\cED7KOO_.exe
C:\Y7b2Kzet.exe

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report