MALICIOUS — 18b3665f997b5392b001901e1cf3093eac55e5baf1e2d2ca58e7a0765cba6eaa
MALICIOUS — 18b3665f997b5392b001901e1cf3093eac55e5baf1e2d2ca58e7a0765cba6eaa is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Small family. 7 of 56 detection engines flagged it, exhibiting 5 ATT&CK techniques.
Identification
- SHA-256:
18b3665f997b5392b001901e1cf3093eac55e5baf1e2d2ca58e7a0765cba6eaa - SHA-1:
e41f0975b4a2c0fdae909634b62ac9031d85f101 - MD5:
041599c51ea7e838a5c5f8f1db8acd8e - imphash:
a5c96e0cf7e049124ffcb788427ded12 - ssdeep:
49152:67N1ahCG0V7N1ahCI0V7N1ahCD0V7N1ahCg0V7N1ahCY0V7N1ahC60V7N1ahC80:67T7V727t7l7H7 - TLSH:
T15064AF7E033B7323DA7ECA284E087E4E406AFC5A50B5588C9267843CE3E5C776951369 - Submitted as: 18b3665f997b5392b001901e1cf3093eac55e5baf1e2d2ca58e7a0765cba6eaa
- File type: pe · Size: 5189632 bytes
- Verdict: malicious (100/100) · Family: Small
Detections (7 of 56 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Malware.Fugrafa-9806497-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
- Microsoft Defender: Trojan:Win32/Small.HNA!MTB
- Emsisoft (Emergency Kit): Trojan.Agent.AKHT
- Kaspersky (KVRT): Trojan.Win32.Small.xxd
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 12 weighted signals:
- ClamAV (daily) flagged Win.Malware.Fugrafa-9806497-0 (rule
Win.Malware.Fugrafa-9806497-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Small.HNA!MTB (rule
Trojan:Win32/Small.HNA!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.Agent.AKHT (rule
Trojan.Agent.AKHT) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Small.xxd (rule
Trojan.Win32.Small.xxd) - 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 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - YARA: Stratosphere IPS flagged STRATO_Malicious_UserAgent (rule
STRATO_Malicious_UserAgent) - engine signal, weight 0.45, confidence 0.70 - capa (capabilities) flagged capability:collection/keylog (rule
capability:collection/keylog) - 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 - Embedded network infrastructure: http://bsalsa.com, http://bsalsa.com/, http://www.universal101.com/upd.sc - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
3357 behavior events · 2 ATT&CK techniques · 0 dropped files.
Runtime network
- tas02.sls.update.microsoft.com
- v10.events.data.microsoft.com
- d.1.d.1.c.4.2.1.4.9.5.2.6.e.8.b.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa.
- 170.117.168.52.in-addr.arpa.
- 204.77.179.74.in-addr.arpa.
- www.msftconnecttest.com
- ctldl.windowsupdate.com
- rb.symcd.com
- rb.symcb.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- licensing.mp.microsoft.com
- settings-win.data.microsoft.com
Embedded URLs
- http://bsalsa.com
- http://bsalsa.com/
- http://www.universal101.com/upd.sc
- http://www.universal101.com/upd02.app
- http://gomyron.com/MTgzNjk=/2/6433/ronnoagraug/
Embedded domains
- bsalsa.com
- www.universal101.com
- upd02.app
- gomyron.com
Embedded IP addresses
- 52.168.117.171
- 52.253.84.76
- 40.84.97.4
- 4.230.171.124
- 74.178.76.54
- 74.179.77.204
- 51.105.71.137
- 172.64.154.167
- 20.42.65.90
- 172.66.2.5
- 172.178.240.163
- 135.233.45.221
- 52.148.114.188
- 85.210.196.11
- 52.168.117.175
- 13.69.116.105
- 92.223.78.30
- 52.110.12.28
- 52.110.12.52
- 52.168.117.170
More Small samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report