MALICIOUS — 003b2f6a628d7eec1ea3ba7a917b27fc426297e83d74140b182123726881c2c1
MALICIOUS — 003b2f6a628d7eec1ea3ba7a917b27fc426297e83d74140b182123726881c2c1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the 8D3133A2 family. 5 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
003b2f6a628d7eec1ea3ba7a917b27fc426297e83d74140b182123726881c2c1 - SHA-1:
78686f905a4d4d7cc2cbb6738b79c150994fdc86 - MD5:
9eda4a2699f5b599fcf7c97d44663e3d - imphash:
c2a87fabf96470db507b2e6b43bd92eb - ssdeep:
768:TilqIa3+RnShIBfVqIyti+3arFQ3xZFVkQ6VUrnVfq9QFeK/1H5sXdnh:Tilha3+ShIfKoFCxZDkQ/rnVfqioIg - TLSH:
T150344C96C61D8799FDA05216814CBADE67BDB196E0B2B73DE585F8883C06093F70134C - Submitted as: 003b2f6a628d7eec1ea3ba7a917b27fc426297e83d74140b182123726881c2c1
- File type: pe · Size: 57344 bytes
- Verdict: malicious (96/100) · Family: 8D3133A2
Detections (5 of 55 engines)
- ClamAV (daily): Win.Trojan.Crypted-31
- Microsoft Defender: Backdoor:Win32/Berbew!pz
- Emsisoft (Emergency Kit): GenPack:Generic.Dacic.1.Backdoor.Hangup.A.8D3133A2
- Trellix Stinger (McAfee): Trojan-FUGH!9EDA4A2699F5
- Kaspersky (KVRT): Trojan-Proxy.Win32.Qukart.vjh
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Crypted-31 (rule
Win.Trojan.Crypted-31) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 3 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.55, confidence 0.85 - Contacted 23 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Dropped 90 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)
2859 behavior events · 1 ATT&CK techniques · 90 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Windows\System32\Babellld.dll -
ae150bd5a1d860453ca8a219f88f89d17649cd3766dcced4b0e4f86ea21eb3b2 - C:\Windows\System32\Hafebi32.exe -
7262dbf765b29ba5fb08b92e89cb8c6eaffc3a8b8d20394ffa647facd0aa2797 - C:\Windows\System32\Hknnonia.dll -
d96180636a51458853c901b719665502e017f5d07d1158b3877b6b616700cb1d - C:\Windows\System32\Mncihe32.exe -
dc1f091a9706662f37b678df4e4f39e07491dcc5867d5d1ae8008075ed870bd4 - C:\Windows\System32\Hlelfp32.exe -
33968ce3052860db1fd741f52bedd7df08c67e37f4add859515f1d79e77888a3 - C:\Windows\System32\Ddemjm32.dll -
0e55aacbfdd095eaa49ec12f89dfabdacbe1ff22cdb50d87cbcb6377736985ee - C:\Windows\System32\Fhkkmfof.exe -
f7cc564015bb9c578a0681591202bebe60d0e4cd6b3424cb2292e89ba6c96160 - C:\Windows\System32\Bklbjklo.exe -
a63c5d8bfce5cd31144fd4e9e919bab6fb78525d3e89d74ec43410734a195c63 - C:\Windows\System32\Mmdcocan.dll -
540b7bb607420188311d4ba9a2845057649076aee0d6501a9b8b226b39d0b0d6 - C:\Windows\System32\Oenchnpa.dll -
00b9ee20a0b0f28ddefef001a6e1e8478f770fe57e82544aeba29f36b166618e - C:\Windows\System32\Ggdhenfg.dll -
2a2caab20e78c53d0904d648521774628158258121317341ffd01e014465be37 - C:\Windows\System32\Bhmhdfml.exe -
d54541b309048b48a00b9cabc2ddf2ec0f65c8acc2bdbbe6dbe0621dd81dcd4c - C:\Windows\System32\Aefdch32.dll -
02496ae644d76f1e6d3e3b122727600ae31cf65023e1052c7d9c8139f6e65f39 - C:\Windows\System32\Gjofnl32.exe -
da390ec85e60f36a723d8d7ff3e5ff171c11a9acabfdee2ac519048b6ef5a239 - C:\Windows\System32\Bgjhgn32.dll -
006ffaed91471946829e48b610755b48f74761226ddba20a181934336f8d5b14
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787909303&P2=404&P3=2&P4=MFGB0jmubsNm1zSI7pxoEfTlQBwYlITwp%2bouDn5k5jzzewW0AM8GhIgZEJIkaiCoED9u62VlMduu51yKa%2fuVMA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787909404&P2=404&P3=2&P4=XlionmJ9%2fJVXGiMUX%2f1lsKQ2M8FyRspMI0xSE%2b9jo3bdBbN3OUjKYhdPTXLx1fiTGrX2VjYjLeFOG0Vdzh%2b6kg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- f.ga
Embedded IP addresses
- 52.168.117.175
- 4.144.132.114
- 57.155.104.224
- 4.230.171.124
- 52.123.252.238
- 74.178.76.128
- 40.79.163.154
- 74.178.240.51
- 20.231.239.246
- 52.123.129.14
- 40.103.64.242
- 203.26.79.13
- 135.234.160.245
- 172.215.188.232
- 52.148.114.188
- 52.123.252.246
- 135.233.95.80
- 72.145.35.97
- 135.233.45.222
- 20.184.175.8
- 13.89.179.12
- 52.110.12.26
- 52.110.12.21
More 8D3133A2 samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report