danabot | 46c3c96de71f691a7247112fe80d61599ab91e8ead7db41cfab9af64357d10cc

Analysis

max time kernel
128s
max time network
130s
platform
windows10_x64
resource
win10v20210410
submitted
10/06/2021, 16:32

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General

Target
943b992da5eff312e494f02e270feccf.exe
Size 1.3MB
Sample210610-rhj3tzcm3e
SHA256 46c3c96de71f691a7247112fe80d61599ab91e8ead7db41cfab9af64357d10cc
MD5 943b992da5eff312e494f02e270feccf
SHA1 5078fdbac8b7af3e3b44eb6fb45be6eb447d870a
SHA512 b7dcfc920f9bca227b01a30679936052bfa082625e7ba82883addd896d09411b67a0477e99dc2e8b0838137d8fa9584ae1d6aa183cc8ebfbdbe7ec2f471475e4
MD5 SHA1 SHA512

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

192.210.198.12:443
37.220.31.50:443
184.95.51.183:443
184.95.51.175:443

Attributes

embedded_hash
410EB249B3A3D8613B29638D583F7193

rsa_pubkey.plain

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot

Blocklisted process makes network request 5 IoCs

flow	pid	Process
28	2316	RUNDLL32.EXE
30	3436	WScript.exe
32	3436	WScript.exe
34	3436	WScript.exe
36	3436	WScript.exe

Downloads MZ/PE file

Executes dropped EXE 6 IoCs

pid	Process
1156	vpn.exe
1208	4.exe
4052	Ritornata.exe.com
2816	Ritornata.exe.com
3800	SmartClock.exe
192	pwwsxsaco.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SmartClock.lnk	4.exe

Loads dropped DLL 5 IoCs

pid	Process
3896	943b992da5eff312e494f02e270feccf.exe
2100	rundll32.exe
2100	rundll32.exe
2316	RUNDLL32.EXE
2316	RUNDLL32.EXE

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	ip-api.com

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\foler\olader\acppage.dll	943b992da5eff312e494f02e270feccf.exe
File created	C:\Program Files (x86)\foler\olader\adprovider.dll	943b992da5eff312e494f02e270feccf.exe
File created	C:\Program Files (x86)\foler\olader\acledit.dll	943b992da5eff312e494f02e270feccf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Ritornata.exe.com
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Ritornata.exe.com

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000_Classes\Local Settings	Ritornata.exe.com

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WScript.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
184	PING.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3800	SmartClock.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2828	powershell.exe
2828	powershell.exe
2828	powershell.exe
2316	RUNDLL32.EXE
2316	RUNDLL32.EXE
1648	powershell.exe
1648	powershell.exe
1648	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	rundll32.exe
Token: SeDebugPrivilege	2316	RUNDLL32.EXE
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeDebugPrivilege	1648	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1156	vpn.exe
2316	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 3896 wrote to memory of 1156	3896	943b992da5eff312e494f02e270feccf.exe	73
PID 3896 wrote to memory of 1156	3896	943b992da5eff312e494f02e270feccf.exe	73
PID 3896 wrote to memory of 1156	3896	943b992da5eff312e494f02e270feccf.exe	73
PID 3896 wrote to memory of 1208	3896	943b992da5eff312e494f02e270feccf.exe	74
PID 3896 wrote to memory of 1208	3896	943b992da5eff312e494f02e270feccf.exe	74
PID 3896 wrote to memory of 1208	3896	943b992da5eff312e494f02e270feccf.exe	74
PID 1156 wrote to memory of 2484	1156	vpn.exe	76
PID 1156 wrote to memory of 2484	1156	vpn.exe	76
PID 1156 wrote to memory of 2484	1156	vpn.exe	76
PID 1156 wrote to memory of 3652	1156	vpn.exe	77
PID 1156 wrote to memory of 3652	1156	vpn.exe	77
PID 1156 wrote to memory of 3652	1156	vpn.exe	77
PID 3652 wrote to memory of 3092	3652	cmd.exe	80
PID 3652 wrote to memory of 3092	3652	cmd.exe	80
PID 3652 wrote to memory of 3092	3652	cmd.exe	80
PID 3092 wrote to memory of 4016	3092	cmd.exe	81
PID 3092 wrote to memory of 4016	3092	cmd.exe	81
PID 3092 wrote to memory of 4016	3092	cmd.exe	81
PID 3092 wrote to memory of 4052	3092	cmd.exe	82
PID 3092 wrote to memory of 4052	3092	cmd.exe	82
PID 3092 wrote to memory of 4052	3092	cmd.exe	82
PID 3092 wrote to memory of 184	3092	cmd.exe	83
PID 3092 wrote to memory of 184	3092	cmd.exe	83
PID 3092 wrote to memory of 184	3092	cmd.exe	83
PID 4052 wrote to memory of 2816	4052	Ritornata.exe.com	84
PID 4052 wrote to memory of 2816	4052	Ritornata.exe.com	84
PID 4052 wrote to memory of 2816	4052	Ritornata.exe.com	84
PID 1208 wrote to memory of 3800	1208	4.exe	87
PID 1208 wrote to memory of 3800	1208	4.exe	87
PID 1208 wrote to memory of 3800	1208	4.exe	87
PID 2816 wrote to memory of 192	2816	Ritornata.exe.com	90
PID 2816 wrote to memory of 192	2816	Ritornata.exe.com	90
PID 2816 wrote to memory of 192	2816	Ritornata.exe.com	90
PID 2816 wrote to memory of 1240	2816	Ritornata.exe.com	91
PID 2816 wrote to memory of 1240	2816	Ritornata.exe.com	91
PID 2816 wrote to memory of 1240	2816	Ritornata.exe.com	91
PID 192 wrote to memory of 2100	192	pwwsxsaco.exe	92
PID 192 wrote to memory of 2100	192	pwwsxsaco.exe	92
PID 192 wrote to memory of 2100	192	pwwsxsaco.exe	92
PID 2100 wrote to memory of 2316	2100	rundll32.exe	93
PID 2100 wrote to memory of 2316	2100	rundll32.exe	93
PID 2100 wrote to memory of 2316	2100	rundll32.exe	93
PID 2316 wrote to memory of 2828	2316	RUNDLL32.EXE	94
PID 2316 wrote to memory of 2828	2316	RUNDLL32.EXE	94
PID 2316 wrote to memory of 2828	2316	RUNDLL32.EXE	94
PID 2816 wrote to memory of 3436	2816	Ritornata.exe.com	96
PID 2816 wrote to memory of 3436	2816	Ritornata.exe.com	96
PID 2816 wrote to memory of 3436	2816	Ritornata.exe.com	96
PID 2316 wrote to memory of 1648	2316	RUNDLL32.EXE	98
PID 2316 wrote to memory of 1648	2316	RUNDLL32.EXE	98
PID 2316 wrote to memory of 1648	2316	RUNDLL32.EXE	98
PID 1648 wrote to memory of 3512	1648	powershell.exe	100
PID 1648 wrote to memory of 3512	1648	powershell.exe	100
PID 1648 wrote to memory of 3512	1648	powershell.exe	100
PID 2316 wrote to memory of 3892	2316	RUNDLL32.EXE	101
PID 2316 wrote to memory of 3892	2316	RUNDLL32.EXE	101
PID 2316 wrote to memory of 3892	2316	RUNDLL32.EXE	101
PID 2316 wrote to memory of 1236	2316	RUNDLL32.EXE	103
PID 2316 wrote to memory of 1236	2316	RUNDLL32.EXE	103
PID 2316 wrote to memory of 1236	2316	RUNDLL32.EXE	103

C:\Users\Admin\AppData\Local\Temp\943b992da5eff312e494f02e270feccf.exe
"C:\Users\Admin\AppData\Local\Temp\943b992da5eff312e494f02e270feccf.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3896
- C:\Users\Admin\AppData\Local\Temp\New Feature\vpn.exe
  "C:\Users\Admin\AppData\Local\Temp\New Feature\vpn.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1156
- - C:\Windows\SysWOW64\dllhost.exe
    "C:\Windows\System32\dllhost.exe"
    3⤵
    PID:2484
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c cmd < Questa.mui
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3652
  - - C:\Windows\SysWOW64\cmd.exe
      cmd
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3092
    - - C:\Windows\SysWOW64\findstr.exe
        
        findstr /V /R "^bkKukanvvIaviummCuKudmQWXJRADyBlRAsoRwEThgwuiCesPIojDwzYxNpBAXTdiiEGPdHACRTwbKPxGALUXfHPizOtSezfcKZZYcCnqHJMosAJYPUqkYzRAOnvCDI$" Tocchi.mui
        5⤵
        
        PID:4016
    - - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ritornata.exe.com
        
        Ritornata.exe.com h
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4052
      - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ritornata.exe.com
        
        C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ritornata.exe.com h
        6⤵
        Executes dropped EXE
        Checks processor information in registry
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:2816
        
        C:\Users\Admin\AppData\Local\Temp\pwwsxsaco.exe
        
        "C:\Users\Admin\AppData\Local\Temp\pwwsxsaco.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:192
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\PWWSXS~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\PWWSXS~1.EXE
        8⤵
        Loads dropped DLL
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2100
        
        C:\Windows\SysWOW64\RUNDLL32.EXE
        
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\PWWSXS~1.DLL,Y0oZfI2i
        9⤵
        Blocklisted process makes network request
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of WriteProcessMemory
        
        PID:2316
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp8202.tmp.ps1"
        10⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2828
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp951F.tmp.ps1"
        10⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1648
        
        C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        11⤵
        
        PID:3512
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
        10⤵
        
        PID:3892
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
        10⤵
        
        PID:1236
        
        C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ouebrtgjcif.vbs"
        7⤵
        
        PID:1240
        
        C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\rvejqrutcro.vbs"
        7⤵
        Blocklisted process makes network request
        Modifies system certificate store
        
        PID:3436
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping 127.0.0.1 -n 30
        5⤵
        Runs ping.exe
        
        PID:184
- C:\Users\Admin\AppData\Local\Temp\New Feature\4.exe
  "C:\Users\Admin\AppData\Local\Temp\New Feature\4.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Suspicious use of WriteProcessMemory
  PID:1208
- - C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
    "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: AddClipboardFormatListener
    PID:3800

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/192-156-0x0000000000C70000-0x0000000000DBA000-memory.dmp

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memory/192-154-0x0000000002DF0000-0x00000000034F7000-memory.dmp

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memory/192-155-0x0000000000400000-0x0000000000B13000-memory.dmp

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memory/1208-139-0x0000000000400000-0x0000000000453000-memory.dmp

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memory/1208-138-0x00000000004F0000-0x000000000063A000-memory.dmp

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memory/1648-203-0x0000000007630000-0x0000000007631000-memory.dmp

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memory/1648-222-0x0000000004303000-0x0000000004304000-memory.dmp

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memory/1648-206-0x0000000008070000-0x0000000008071000-memory.dmp

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memory/1648-209-0x0000000004300000-0x0000000004301000-memory.dmp

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memory/1648-210-0x0000000004302000-0x0000000004303000-memory.dmp

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memory/2100-153-0x00000000045B0000-0x0000000004B75000-memory.dmp

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memory/2100-161-0x0000000005221000-0x0000000005880000-memory.dmp

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memory/2100-163-0x0000000002B90000-0x0000000002CDA000-memory.dmp

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memory/2100-157-0x0000000004B80000-0x0000000004B81000-memory.dmp

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memory/2316-164-0x0000000005B80000-0x0000000005B81000-memory.dmp

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memory/2316-165-0x0000000005311000-0x0000000005970000-memory.dmp

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memory/2316-162-0x0000000004710000-0x0000000004CD5000-memory.dmp

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memory/2316-207-0x0000000002F70000-0x0000000002F71000-memory.dmp

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memory/2816-142-0x00000000003B0000-0x00000000003B1000-memory.dmp

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memory/2828-174-0x0000000007910000-0x0000000007911000-memory.dmp

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memory/2828-176-0x00000000079F0000-0x00000000079F1000-memory.dmp

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memory/2828-178-0x0000000007E10000-0x0000000007E11000-memory.dmp

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memory/2828-169-0x0000000004610000-0x0000000004611000-memory.dmp

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memory/2828-181-0x00000000081D0000-0x00000000081D1000-memory.dmp

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memory/2828-170-0x0000000007100000-0x0000000007101000-memory.dmp

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memory/2828-183-0x0000000008270000-0x0000000008271000-memory.dmp

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memory/2828-188-0x00000000098B0000-0x00000000098B1000-memory.dmp

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memory/2828-189-0x0000000008E30000-0x0000000008E31000-memory.dmp

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memory/2828-190-0x0000000008F00000-0x0000000008F01000-memory.dmp

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memory/2828-171-0x0000000004750000-0x0000000004751000-memory.dmp

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memory/2828-193-0x0000000004753000-0x0000000004754000-memory.dmp

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memory/2828-177-0x00000000078A0000-0x00000000078A1000-memory.dmp

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memory/2828-172-0x0000000004752000-0x0000000004753000-memory.dmp

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memory/2828-175-0x0000000007980000-0x0000000007981000-memory.dmp

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memory/2828-173-0x0000000007040000-0x0000000007041000-memory.dmp

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memory/3800-140-0x0000000000600000-0x0000000000626000-memory.dmp

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memory/3800-141-0x0000000000400000-0x0000000000453000-memory.dmp

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