danabot | 967e08d85b9639892fd4bf4ab2d3e6fc7dcd4afe22326e4114df182c8b0a9b5e

Analysis

max time kernel
146s
max time network
151s
platform
windows10_x64
resource
win10v20210408
submitted
01/08/2021, 22:00

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General

Target
9129525b5a79a06dad5e9c6acfb72b8f.exe
Size 1.1MB
Sample210801-hhzffk33qs
SHA256 967e08d85b9639892fd4bf4ab2d3e6fc7dcd4afe22326e4114df182c8b0a9b5e
MD5 9129525b5a79a06dad5e9c6acfb72b8f
SHA1 1c69b60f725609b55c4e8b60b1c4cc2afb05fa97
SHA512 c69c4c60ec88f1fcda7702be8f565641d3b9ea62d40a933bdf9cc1ad85f708aa89bfa672438d4bc79ff7673a7f6072edff2612e41be8712dbba605156fcff256
MD5 SHA1 SHA512

Score

10^/10

danabot 4 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1987

Botnet

142.11.244.124:443
142.11.206.50:443

Attributes

embedded_hash
6AD9FE4F9E491E785665E0D144F61DAB

rsa_privkey.plain

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 2 IoCs

flow	pid	Process
13	3948	rundll32.exe
14	2788	RUNDLL32.EXE

Loads dropped DLL 3 IoCs

pid	Process
3948	rundll32.exe
3948	rundll32.exe
2788	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

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Jvgzbfh.tmp	rundll32.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 26 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision	RUNDLL32.EXE
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	RUNDLL32.EXE

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\ROOT\Certificates\805D9FE623969EFB4D468C40F5EB8DDF9B87C850	RUNDLL32.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\805D9FE623969EFB4D468C40F5EB8DDF9B87C850\Blob = 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	RUNDLL32.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2788	RUNDLL32.EXE
2788	RUNDLL32.EXE
2788	RUNDLL32.EXE
2788	RUNDLL32.EXE
2788	RUNDLL32.EXE
2788	RUNDLL32.EXE
3732	powershell.exe
3732	powershell.exe
3732	powershell.exe
2788	RUNDLL32.EXE
2788	RUNDLL32.EXE
192	powershell.exe
192	powershell.exe
192	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	RUNDLL32.EXE
Token: SeDebugPrivilege	3732	powershell.exe
Token: SeDebugPrivilege	192	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2788	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 3948	4060	9129525b5a79a06dad5e9c6acfb72b8f.exe	75
PID 4060 wrote to memory of 3948	4060	9129525b5a79a06dad5e9c6acfb72b8f.exe	75
PID 4060 wrote to memory of 3948	4060	9129525b5a79a06dad5e9c6acfb72b8f.exe	75
PID 3948 wrote to memory of 2788	3948	rundll32.exe	79
PID 3948 wrote to memory of 2788	3948	rundll32.exe	79
PID 3948 wrote to memory of 2788	3948	rundll32.exe	79
PID 2788 wrote to memory of 3732	2788	RUNDLL32.EXE	80
PID 2788 wrote to memory of 3732	2788	RUNDLL32.EXE	80
PID 2788 wrote to memory of 3732	2788	RUNDLL32.EXE	80
PID 2788 wrote to memory of 192	2788	RUNDLL32.EXE	83
PID 2788 wrote to memory of 192	2788	RUNDLL32.EXE	83
PID 2788 wrote to memory of 192	2788	RUNDLL32.EXE	83
PID 192 wrote to memory of 1772	192	powershell.exe	85
PID 192 wrote to memory of 1772	192	powershell.exe	85
PID 192 wrote to memory of 1772	192	powershell.exe	85
PID 2788 wrote to memory of 1660	2788	RUNDLL32.EXE	86
PID 2788 wrote to memory of 1660	2788	RUNDLL32.EXE	86
PID 2788 wrote to memory of 1660	2788	RUNDLL32.EXE	86
PID 2788 wrote to memory of 964	2788	RUNDLL32.EXE	88
PID 2788 wrote to memory of 964	2788	RUNDLL32.EXE	88
PID 2788 wrote to memory of 964	2788	RUNDLL32.EXE	88

C:\Users\Admin\AppData\Local\Temp\9129525b5a79a06dad5e9c6acfb72b8f.exe
"C:\Users\Admin\AppData\Local\Temp\9129525b5a79a06dad5e9c6acfb72b8f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\912952~1.TMP,S C:\Users\Admin\AppData\Local\Temp\912952~1.EXE
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:3948
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\912952~1.TMP,wF5iMk1r
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Checks processor information in registry
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2788
  - - 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\tmp9FEA.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3732
  - - 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\tmpBBC1.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:192
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:1772
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:1660
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:964

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/192-167-0x00000000074C2000-0x00000000074C3000-memory.dmp

Download

memory/192-185-0x00000000074C3000-0x00000000074C4000-memory.dmp

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memory/192-173-0x0000000008D30000-0x0000000008D31000-memory.dmp

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memory/192-170-0x0000000008450000-0x0000000008451000-memory.dmp

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memory/192-166-0x00000000074C0000-0x00000000074C1000-memory.dmp

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memory/2788-132-0x0000000005200000-0x0000000006496000-memory.dmp

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memory/3732-144-0x0000000007680000-0x0000000007681000-memory.dmp

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memory/3732-141-0x0000000007570000-0x0000000007571000-memory.dmp

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memory/3732-146-0x0000000008000000-0x0000000008001000-memory.dmp

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memory/3732-148-0x0000000007FE0000-0x0000000007FE1000-memory.dmp

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memory/3732-153-0x00000000096E0000-0x00000000096E1000-memory.dmp

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memory/3732-154-0x0000000008C80000-0x0000000008C81000-memory.dmp

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memory/3732-155-0x0000000006A70000-0x0000000006A71000-memory.dmp

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memory/3732-143-0x00000000077D0000-0x00000000077D1000-memory.dmp

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memory/3732-158-0x0000000006903000-0x0000000006904000-memory.dmp

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memory/3732-142-0x00000000075E0000-0x00000000075E1000-memory.dmp

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memory/3732-145-0x0000000007F00000-0x0000000007F01000-memory.dmp

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memory/3732-140-0x0000000006E70000-0x0000000006E71000-memory.dmp

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memory/3732-139-0x0000000006902000-0x0000000006903000-memory.dmp

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memory/3732-138-0x0000000006900000-0x0000000006901000-memory.dmp

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memory/3732-137-0x0000000006F40000-0x0000000006F41000-memory.dmp

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memory/3732-136-0x0000000004400000-0x0000000004401000-memory.dmp

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memory/3948-125-0x0000000004B00000-0x0000000005D96000-memory.dmp

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memory/3948-121-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

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memory/3948-119-0x0000000000E80000-0x0000000000F2E000-memory.dmp

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memory/4060-114-0x00000000033F0000-0x00000000034EE000-memory.dmp

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memory/4060-120-0x0000000000400000-0x00000000014F1000-memory.dmp

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