danabot | 716e5a3d29ff525aed30c18061daff4b496f3f828ba2ac763efd857062a42e96

Resubmissions

13/08/2021, 10:35

210813-9sna9fc63s10

13/08/2021, 08:36

210813-529kk34ars10

13/08/2021, 01:31

210813-aa9188tlf610

Analysis

max time kernel
126s
max time network
113s
platform
windows10_x64
resource
win10v20210410
submitted
13/08/2021, 01:31

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Report Analysis Logs

General

Target
cNjqsBS.bin.dll
Size 1.3MB
Sample210813-aa9188tlf6
SHA256 716e5a3d29ff525aed30c18061daff4b496f3f828ba2ac763efd857062a42e96
MD5 c00d207efb855910154389b48404e550
SHA1 5baa7a03331596f073b7ec03c72e8812d51f2cb3
SHA512 5edd6b563c687a101786dd5e056d1c1392960b156492f8f1fe71140416361f14174dfdc1478b3b6616d591da7ab7114d594e6e765db047817886ce29cfca7247
MD5 SHA1 SHA512

Score

10^/10

danabot banker discovery spyware stealer trojan

Malware Config

Signatures

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

Danabot Loader Component 1 IoCs

resource	yara_rule
behavioral2/memory/3400-122-0x0000000000800000-0x000000000095E000-memory.dmp	DanabotLoader2021

Blocklisted process makes network request 4 IoCs

flow	pid	Process
5	3712	rundll32.exe
15	3400	RUNDLL32.EXE
16	3400	RUNDLL32.EXE
17	3400	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\Akacd.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 19 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	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\VendorIdentifier	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	RUNDLL32.EXE
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	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\0\Configuration Data	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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\1\Identifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	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\A373C5E3AA7E3C5773C356DC265A47C53C787D29	RUNDLL32.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\A373C5E3AA7E3C5773C356DC265A47C53C787D29\Blob = 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	RUNDLL32.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3400	RUNDLL32.EXE
3400	RUNDLL32.EXE
3400	RUNDLL32.EXE
3400	RUNDLL32.EXE
3400	RUNDLL32.EXE
3400	RUNDLL32.EXE
1364	powershell.exe
1364	powershell.exe
1364	powershell.exe
3400	RUNDLL32.EXE
3400	RUNDLL32.EXE
1432	powershell.exe
1432	powershell.exe
1432	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3400	RUNDLL32.EXE
Token: SeDebugPrivilege	1364	powershell.exe
Token: SeDebugPrivilege	1432	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3400	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 3712	2112	rundll32.exe	73
PID 2112 wrote to memory of 3712	2112	rundll32.exe	73
PID 2112 wrote to memory of 3712	2112	rundll32.exe	73
PID 3712 wrote to memory of 3400	3712	rundll32.exe	80
PID 3712 wrote to memory of 3400	3712	rundll32.exe	80
PID 3712 wrote to memory of 3400	3712	rundll32.exe	80
PID 3400 wrote to memory of 1364	3400	RUNDLL32.EXE	81
PID 3400 wrote to memory of 1364	3400	RUNDLL32.EXE	81
PID 3400 wrote to memory of 1364	3400	RUNDLL32.EXE	81
PID 3400 wrote to memory of 1432	3400	RUNDLL32.EXE	84
PID 3400 wrote to memory of 1432	3400	RUNDLL32.EXE	84
PID 3400 wrote to memory of 1432	3400	RUNDLL32.EXE	84
PID 1432 wrote to memory of 2112	1432	powershell.exe	86
PID 1432 wrote to memory of 2112	1432	powershell.exe	86
PID 1432 wrote to memory of 2112	1432	powershell.exe	86
PID 3400 wrote to memory of 744	3400	RUNDLL32.EXE	87
PID 3400 wrote to memory of 744	3400	RUNDLL32.EXE	87
PID 3400 wrote to memory of 744	3400	RUNDLL32.EXE	87
PID 3400 wrote to memory of 3944	3400	RUNDLL32.EXE	89
PID 3400 wrote to memory of 3944	3400	RUNDLL32.EXE	89
PID 3400 wrote to memory of 3944	3400	RUNDLL32.EXE	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cNjqsBS.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cNjqsBS.bin.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:3712
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\cNjqsBS.bin.dll,JSEER0JKQmhp
    3⤵
    - Blocklisted process makes network request
    - 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:3400
  - - 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\tmpA703.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1364
  - - 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\tmpB9A3.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1432
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:2112
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:744
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:3944

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

Replay Monitor

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Downloads

memory/1364-145-0x0000000007C40000-0x0000000007C41000-memory.dmp

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memory/1364-135-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

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memory/1364-137-0x0000000006EF0000-0x0000000006EF1000-memory.dmp

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memory/1364-138-0x00000000075D0000-0x00000000075D1000-memory.dmp

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memory/1364-139-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

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memory/1364-140-0x0000000000FF2000-0x0000000000FF3000-memory.dmp

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memory/1364-141-0x0000000006D30000-0x0000000006D31000-memory.dmp

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memory/1364-142-0x0000000007BF0000-0x0000000007BF1000-memory.dmp

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memory/1364-143-0x0000000007AD0000-0x0000000007AD1000-memory.dmp

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memory/1364-161-0x0000000000FF3000-0x0000000000FF4000-memory.dmp

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memory/1364-150-0x0000000009340000-0x0000000009341000-memory.dmp

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memory/1364-151-0x00000000088E0000-0x00000000088E1000-memory.dmp

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memory/1364-152-0x00000000011A0000-0x00000000011A1000-memory.dmp

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memory/1364-134-0x0000000006FA0000-0x0000000006FA1000-memory.dmp

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memory/1364-136-0x0000000006DA0000-0x0000000006DA1000-memory.dmp

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memory/1364-133-0x0000000000F40000-0x0000000000F41000-memory.dmp

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memory/1432-162-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

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memory/1432-163-0x0000000000DB2000-0x0000000000DB3000-memory.dmp

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memory/1432-167-0x0000000007570000-0x0000000007571000-memory.dmp

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memory/1432-170-0x0000000007AF0000-0x0000000007AF1000-memory.dmp

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memory/1432-183-0x0000000000DB3000-0x0000000000DB4000-memory.dmp

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memory/3400-124-0x0000000005D10000-0x0000000005D11000-memory.dmp

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memory/3400-122-0x0000000000800000-0x000000000095E000-memory.dmp

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