MALICIOUS — c7108f8541f9d6f34eca6ba0a466539561948bbbadb67b197daa96b25f7ef07c
MALICIOUS — c7108f8541f9d6f34eca6ba0a466539561948bbbadb67b197daa96b25f7ef07c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Doina family. 8 of 25 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
c7108f8541f9d6f34eca6ba0a466539561948bbbadb67b197daa96b25f7ef07c - SHA-1:
1260c83c2e4cac645046a73fd0961f1ab3332d99 - MD5:
6391d5264594341878e3d20a095e9d34 - imphash:
99c27169ecdf0bb12dce110e9380f78a - ssdeep:
98304:+t+ww48YTRGrjsYrXa1PSELk/GEAUfZ82ub8GRprbGJ1y1xWcdGWLpDi5PdjDJi:+xaELkaUfdOMeXdVlG5Fp+ - TLSH:
T1826612CC1E10A714EAF287557C508D5F4AA3F09DB9BED43C0D8BD49EB261473A422AC9 - Submitted as: c7108f8541f9d6f34eca6ba0a466539561948bbbadb67b197daa96b25f7ef07c
- File type: pe · Size: 6694051 bytes
- Verdict: malicious (97/100) · Family: Doina
Detections (8 of 25 engines)
- YARA: MalwareAnalyser built-in: Packer_UPX_Sections
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.data0
- YARA: JPCERT/CC: JPCERT_Emotet
- YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Kaspersky (KVRT): VHO:Trojan.Win32.Exnet.gen
- Microsoft Defender: Trojan:Win32/Downloader.CF!MTB
- Emsisoft (Emergency Kit): Gen:Variant.Doina.23645
MITRE ATT&CK
YARA
- Packer_UPX_Sections
Why this verdict
The malicious score of 97/100 is the fusion of 10 weighted signals:
- Dropped a malicious payload (UPX): 543d58e9d93993e0d0d556a464592e5f7b0f95cde2a3325aa9d6699e597b4f62 - dynamic signal, weight 0.80, confidence 0.90
- UPX packer section names (rule
Packer_UPX_Sections) - yara signal, weight 0.40, confidence 0.90 - Contacted 54 external host(s) at runtime (17 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_Emotet (rule
JPCERT_Emotet) - engine signal, weight 0.35, confidence 0.70 - YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule
TL_Shellcode_VirtualAlloc_Exec) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://secure.comodo.net/CPS0A - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: high-entropy-sections:.data0 - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa 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)
225 behavior events · 1 ATT&CK techniques · 5 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- msedge.api.cdp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
- settings-win.data.microsoft.com
- geo.prod.do.dsp.mp.microsoft.com
Dropped files
- /opt/CAPEv2/storage/analyses/24780/files/1b51041f8085d0ebd1398f4512718ea8209893ca9f1c64bdf530e0cacf0f6eee -
1b51041f8085d0ebd1398f4512718ea8209893ca9f1c64bdf530e0cacf0f6eee - /opt/CAPEv2/storage/analyses/24780/files/bae43be1beebca80d4684ad5ff3009d96c66e7734ef5f0b804f2392686d2d5f1 -
bae43be1beebca80d4684ad5ff3009d96c66e7734ef5f0b804f2392686d2d5f1 - /opt/CAPEv2/storage/analyses/24780/files/624ff0124ff1097c61c11a6f0265e516a900cc1aafb44110142df0f8f1aaf69a -
624ff0124ff1097c61c11a6f0265e516a900cc1aafb44110142df0f8f1aaf69a - /opt/CAPEv2/storage/analyses/24780/files/543d58e9d93993e0d0d556a464592e5f7b0f95cde2a3325aa9d6699e597b4f62 -
543d58e9d93993e0d0d556a464592e5f7b0f95cde2a3325aa9d6699e597b4f62 - /opt/CAPEv2/storage/analyses/24780/files/b11630055c84537e8859368be34c50cda8d82b8db9a15082ef95f4fd68c7b155 -
b11630055c84537e8859368be34c50cda8d82b8db9a15082ef95f4fd68c7b155
Embedded URLs
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- https://secure.comodo.net/CPS0A
- 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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- www.qq.com
- 3x.ca
- k.tw
- crl.thawte.com
- crl.usertrust.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- crt.usertrust.com
- secure.comodo.net
- crl.comodoca.com
- crt.comodoca.com
Embedded IP addresses
- 52.123.252.245
- 4.150.223.109
- 4.247.188.233
- 72.154.7.106
- 4.230.171.124
- 135.233.95.144
- 172.215.188.232
- 20.42.73.30
- 20.231.239.246
- 172.178.240.162
- 57.155.104.224
- 74.178.76.128
- 20.76.201.171
- 172.215.188.225
- 20.184.175.3
- 20.184.175.7
- 74.178.240.51
- 20.247.185.124
- 135.233.95.80
- 52.123.129.14
- 203.26.79.13
- 52.123.128.14
- 52.148.114.188
- 52.110.12.22
File paths
- X:\:h:l:p:t:x:
- m:\tf\0I0.log
- M:\src\04F\_SHW_CF_181213\SWH_DLL_01\HookDll\Release\HookDll.pdb
- T:\:d:l:t:
- U:\:s:}:
- T:\:t:
- e:\i+
More Doina samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report