MALICIOUS — eda54f2f7c380a34e71ebbf250de1db4fbf8c07dc3f46051e0092823234fda3e
MALICIOUS — eda54f2f7c380a34e71ebbf250de1db4fbf8c07dc3f46051e0092823234fda3e is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Upatre family. 6 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
eda54f2f7c380a34e71ebbf250de1db4fbf8c07dc3f46051e0092823234fda3e - SHA-1:
b0089ab4de55b13b9e98e50adc6cafa71807eae3 - MD5:
e866418847c39ff37a018cc4635dfd19 - imphash:
4801a46df63efa17748182d23c04e8b7 - ssdeep:
768:f6Ur++PGW5gllYSNW2F6Q95V/dZu8rhTqhKwwwwa3Z:f6j/cgllYSNW2F6Q95xdZFC - TLSH:
T1653107DDC1E14E96CEE234544735C0EED342E4D648983EC903898229BFE56A758B87F2 - Submitted as: eda54f2f7c380a34e71ebbf250de1db4fbf8c07dc3f46051e0092823234fda3e
- File type: pe · Size: 43238 bytes
- Verdict: malicious (100/100) · Family: Upatre
Detections (6 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Packed.Upatre-9771589-0
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/Astaroth!pz
- Emsisoft (Emergency Kit): Generic.Dacic.C826ED89.A.798FF049
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 12 weighted signals:
- ClamAV (daily) flagged Win.Packed.Upatre-9771589-0 (rule
Win.Packed.Upatre-9771589-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Astaroth!pz (rule
Trojan:Win32/Astaroth!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Generic.Dacic.C826ED89.A.798FF049 (rule
Generic.Dacic.C826ED89.A.798FF049) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Generic (rule
HEUR:Trojan.Win32.Generic) - 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 1 external host(s) and 8 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule
UPX) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: UPX, high-entropy-sections:UPX1, Microsoft Linker - static signal, weight 0.25, confidence 0.55
- 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
Dynamic analysis (windows)
1694 behavior events · 2 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- icanhazip.com
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- odc.officeapps.live.com
- v10.events.data.microsoft.com
- settings-win.data.microsoft.com
- slscr.update.microsoft.com
- licensing.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\yokitoki.exe -
5ac52dac3a5bbb339fa719dce46c382e89e008df9a5a2cb929d86b600b011eec - d9f17dc24cf3ffc073c6eea6c243b33f1ceb408baa4748f0e154e8441f684171 -
d9f17dc24cf3ffc073c6eea6c243b33f1ceb408baa4748f0e154e8441f684171 - 371e560598d00837ce85d85aa9205961694cc4928f5eced4c94e214095519c1a -
371e560598d00837ce85d85aa9205961694cc4928f5eced4c94e214095519c1a
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://icanhazip.com/
Embedded domains
- icanhazip.com
Embedded IP addresses
- 20.42.65.94
- 135.232.92.97
- 4.230.171.124
- 52.230.59.222
- 85.210.196.11
- 74.178.76.128
- 172.215.188.225
- 20.42.179.192
- 135.234.160.246
- 104.16.185.241
- 52.110.12.50
- 52.110.12.32
File paths
- C:\Users\VIKAS\AppData\Local\Temp\Temp1_New_documents(2).zip\nvmlyqz.exe
- C:\Documents
- C:\zKPNeWUm.exe
- C:\zcEH4opz.exe
- C:\6OMvLUJP.exe
- C:\GpdUdmx8.exe
- C:\57c88e20fc54d28db42c6b5727f9a4ec90e18f95089cf8dec7a7e575d59b9b69
- C:\Users\george\Desktop\software.exe
- C:\dcbe4222d4e71da3656e25a100ebaac9102fa8ac1508c49f5e22d2956436f5dc
- C:\37351214857149024b40d9b5297e0b02b15f9bc6603576dd21e9521ac11d4b15
- C:\Users\Lisa\Desktop\jQxVDEJa.exe
- C:\Users\admin\Downloads\0ccdbf06e0eb1c1e35137ebe5f51a767d09e873352efbd16b506431e13f6c1c6.exe
- C:\Users\Lisa\Desktop\ZOVmBhJS.exe
- C:\ad7578e3336de9b002f4c0b8ec650df8ef66cb138615ee9d563186f97aeed9d7
- C:\Users\r.vult\AppData\Local\Temp\fc0936976c7a5727f7bb7073f4bdca81.exe
- C:\Users\admin\Downloads\yokitoki.exe
- C:\Users\admin\Downloads\7060c85f8729a30f248e1f0a0568365da602778dd7bfe01d926f63bcaee42f26.exe
- C:\Users\admin\Downloads\a6f5c855bc728cac11e8e4177a43e9b7e4a20f49ea99a63925de9e759d1a579a.exe
- C:\Users\admin\Downloads\9d298c56eedfa9982d51462956ccaf2dc29781dab6e8ecc6be5c0346543a698b.exe
- C:\Users\admin\Downloads\00fe9d911b16d2309ab3f30f57bb112f6cad598b1a98c39fd4035f2ed3478cd8.exe
- C:\Users\admin\Downloads\9d4cb450fc1ada0a76686f0726634ee333ef8f38d5b004b5d96552e34c3fb811.exe
- C:\sample.exe
- C:\Users\admin\Downloads\file000_yokitoki.exe
- C:\b408fb8564ac32b8f075cfc05fb17b062320beb76151a874eb64548bcdf15d57
- C:\Users\admin\Downloads\344dd910b91a66044028c1004c242fe35363d1d99a67088edb76a78e4da33781.exe
More Upatre samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report