MALICIOUS — 028_Backdoor.MSIL.Tyupkin.bin
MALICIOUS — 028_Backdoor.MSIL.Tyupkin.bin is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Jalapeno family. 5 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8bb5c766de0a73dc0eff7c9fce086565b6220465185e258c21c5b9dfb0bef51d - SHA-1:
535f24c37102387fb3dd7869523aedb1805f3733 - MD5:
162ad6dbd50f3be407f49f65b938512a - imphash:
645cd3b2a1d49725ff0dac84a894f57a - ssdeep:
3072:wohsZ6lLPlFKUjWsS4ImRuCdtId2kf7eyg91WBuCdEkOrSmUCqQelwkqsJfee7W:IZ8tFKUjWsS4ImRuCdtId2kf7eyg91W - TLSH:
T18E3C6BB2A20D3139F29FFD031DE5E96D7643690FE8A2AD16457496B2DCB88033235847 - Submitted as: 028_Backdoor.MSIL.Tyupkin.bin
- File type: pe · Size: 122880 bytes
- Verdict: malicious (100/100) · Family: Jalapeno
Detections (5 of 52 engines)
- YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
- Cyble Vision: Cyble Vision: Malicious
- Microsoft Defender: Backdoor:MSIL/Sidkey.A
- Emsisoft (Emergency Kit): Gen:Variant.Jalapeno.12385
- Kaspersky (KVRT): Backdoor.Win32.Tyupkin.c
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 8 weighted signals:
- Cyble Vision flagged Cyble Vision: Malicious (rule
Cyble Vision: Malicious) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 3 finding(s), e.g. RWX/private injected region in WebExperienceH (pid 6188) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Microsoft Defender flagged Backdoor:MSIL/Sidkey.A (rule
Backdoor:MSIL/Sidkey.A) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Jalapeno.12385 (rule
Gen:Variant.Jalapeno.12385) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Backdoor.Win32.Tyupkin.c (rule
Backdoor.Win32.Tyupkin.c) - engine signal, weight 0.55, confidence 0.85 - Contacted 35 external host(s) at runtime (9 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule
DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- inference.location.live.net
- cdnjs.cloudflare.com
- c.pki.goog
- v10.events.data.microsoft.com
- settings-win.data.microsoft.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- fd.api.iris.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- licensing.mp.microsoft.com
- arc.msn.com
- assets.msn.com
- sdx.microsoft.com
- web.vortex.data.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- http://c.pki.goog/we1/_-4iFwfCacM.crl
Embedded domains
- inference.location.live.net
- content.lifecycle.office.net
Embedded IP addresses
- 23.40.52.85
- 4.150.223.107
- 57.154.63.210
- 4.150.223.108
- 52.123.252.241
- 4.144.132.223
- 4.230.171.124
- 48.211.4.16
- 20.190.142.164
- 150.171.22.17
- 135.233.95.80
- 72.154.7.248
- 74.179.77.164
- 20.165.94.63
- 135.232.92.137
- 4.150.223.109
- 23.40.52.174
- 172.178.240.163
- 40.84.85.40
- 4.150.223.106
- 20.190.122.23
- 142.250.183.35
- 23.33.238.114
- 104.17.25.14
- 150.171.109.25
More Jalapeno samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report