danabot | 4773c2edf97089e1ea3108cb675777b870020f5e3082dec8a89a3bc5a2297c1c

Analysis

max time kernel
140s
max time network
125s
platform
windows10_x64
resource
win10v20210410
submitted
16/08/2021, 08:01

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General

Target
998930cd0a9d89d4d7ed82132271bf61.exe
Size 1.1MB
Sample210816-sbjdvperhj
SHA256 4773c2edf97089e1ea3108cb675777b870020f5e3082dec8a89a3bc5a2297c1c
MD5 998930cd0a9d89d4d7ed82132271bf61
SHA1 25bfd30344c52bbe22aa9051cfa05384e290180d
SHA512 1830f2b4919ce2901d285cec70f89c419e8dd97c6d3425b13926f4f32b371cf28c34d57457bc7eee6df04b1a8e21903fc384a48fd6fec7ec0178d5cc06eb1a64
MD5 SHA1 SHA512

Score

10^/10

danabot 4 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1987

Botnet

23.229.29.48:443
152.89.247.31:443
192.210.222.81:443

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

Danabot Loader Component 5 IoCs

resource	yara_rule
behavioral2/files/0x000200000001ab77-117.dat	DanabotLoader2021
behavioral2/files/0x000200000001ab77-119.dat	DanabotLoader2021
behavioral2/memory/2868-120-0x0000000004280000-0x00000000043DF000-memory.dmp	DanabotLoader2021
behavioral2/files/0x000200000001ab77-118.dat	DanabotLoader2021
behavioral2/files/0x000200000001ab77-123.dat	DanabotLoader2021

Blocklisted process makes network request 2 IoCs

flow	pid	Process
15	2868	rundll32.exe
16	2752	RUNDLL32.EXE

Loads dropped DLL 3 IoCs

pid	Process
2868	rundll32.exe
2868	rundll32.exe
2752	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 25 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\1\Configuration Data	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\VendorIdentifier	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 enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	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\FeatureSet	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	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\Configuration Data	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	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\0\Identifier	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\Platform Specific Field 1	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\Identifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\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\~MHz	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	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\19B86BA9434B86B5CC2FEADA1031E508ED7357E9	RUNDLL32.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\19B86BA9434B86B5CC2FEADA1031E508ED7357E9\Blob = 03000000010000001400000019b86ba9434b86b5cc2feada1031e508ed7357e92000000001000000c3020000308202bf30820228a00302010202081772bd1463f2b70c300d06092a864886f70d01010b050030793139303706035504030c3056653072695369676e20556e6976657273616c20526f6f742043657274696669636174696f6e20417574686f72697479311b3019060355040b0c1222286329203230303820566572695369676e31123010060355040a0c0922566572695369676e310b3009060355040613025553301e170d3139303831373037353930375a170d3233303831363037353930375a30793139303706035504030c3056653072695369676e20556e6976657273616c20526f6f742043657274696669636174696f6e20417574686f72697479311b3019060355040b0c1222286329203230303820566572695369676e31123010060355040a0c0922566572695369676e310b300906035504061302555330819f300d06092a864886f70d010101050003818d0030818902818100cd3245c0219d06a73a16bc0cac41377c72c55c7cdea51671d7f4362b5f5c657c957484b6e408acc36439cd5d5d2fcf54273d912d778a14a77a50e15e8f945a0bfb131d3b489dfec0f2ffae5fb20b51cd3b16d79a12d9059fb5d2b9f1748acd83e14206c09887b20add58c4a2e8aeeed4974fae86330c4f4b9f0c87de8930680b0203010001a350304e300f0603551d130101ff040530030101ff303b0603551d1104343032823056653072695369676e20556e6976657273616c20526f6f742043657274696669636174696f6e20417574686f72697479300d06092a864886f70d01010b05000381810007630e4d96325add9927f50ad54e820ce96d22556c52c775d958dc1849e3b59976f8901ecb330a9e0f7c238037bf135dfa3b032ec83543a18be1b63b06c12aaf93e6625e2db274e4304d693cc2f7b790625c2c3437de62dcd4d5f10be7a5f5aaa51fa806eb325774236ccf7b9d5f8f3d103e2f24e98eb2707383e81cd6d5995a	RUNDLL32.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2752	RUNDLL32.EXE
2752	RUNDLL32.EXE
2752	RUNDLL32.EXE
2752	RUNDLL32.EXE
2752	RUNDLL32.EXE
2752	RUNDLL32.EXE
3260	powershell.exe
3260	powershell.exe
3260	powershell.exe
2752	RUNDLL32.EXE
2752	RUNDLL32.EXE
2372	powershell.exe
2372	powershell.exe
2372	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	RUNDLL32.EXE
Token: SeDebugPrivilege	3260	powershell.exe
Token: SeDebugPrivilege	2372	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2752	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2868	3016	998930cd0a9d89d4d7ed82132271bf61.exe	76
PID 3016 wrote to memory of 2868	3016	998930cd0a9d89d4d7ed82132271bf61.exe	76
PID 3016 wrote to memory of 2868	3016	998930cd0a9d89d4d7ed82132271bf61.exe	76
PID 2868 wrote to memory of 2752	2868	rundll32.exe	80
PID 2868 wrote to memory of 2752	2868	rundll32.exe	80
PID 2868 wrote to memory of 2752	2868	rundll32.exe	80
PID 2752 wrote to memory of 3260	2752	RUNDLL32.EXE	81
PID 2752 wrote to memory of 3260	2752	RUNDLL32.EXE	81
PID 2752 wrote to memory of 3260	2752	RUNDLL32.EXE	81
PID 2752 wrote to memory of 2372	2752	RUNDLL32.EXE	84
PID 2752 wrote to memory of 2372	2752	RUNDLL32.EXE	84
PID 2752 wrote to memory of 2372	2752	RUNDLL32.EXE	84
PID 2372 wrote to memory of 3100	2372	powershell.exe	86
PID 2372 wrote to memory of 3100	2372	powershell.exe	86
PID 2372 wrote to memory of 3100	2372	powershell.exe	86
PID 2752 wrote to memory of 1380	2752	RUNDLL32.EXE	87
PID 2752 wrote to memory of 1380	2752	RUNDLL32.EXE	87
PID 2752 wrote to memory of 1380	2752	RUNDLL32.EXE	87
PID 2752 wrote to memory of 804	2752	RUNDLL32.EXE	89
PID 2752 wrote to memory of 804	2752	RUNDLL32.EXE	89
PID 2752 wrote to memory of 804	2752	RUNDLL32.EXE	89

C:\Users\Admin\AppData\Local\Temp\998930cd0a9d89d4d7ed82132271bf61.exe
"C:\Users\Admin\AppData\Local\Temp\998930cd0a9d89d4d7ed82132271bf61.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\998930~1.TMP,S C:\Users\Admin\AppData\Local\Temp\998930~1.EXE
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\998930~1.TMP,dRRhUGdFSg==
    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:2752
  - - 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\tmp981A.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3260
  - - 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\tmpABB4.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2372
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:3100
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:1380
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:804

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/2372-173-0x0000000006C02000-0x0000000006C03000-memory.dmp

Download

memory/2372-172-0x0000000006C00000-0x0000000006C01000-memory.dmp

Download

memory/2372-171-0x0000000007EB0000-0x0000000007EB1000-memory.dmp

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memory/2372-168-0x0000000007B10000-0x0000000007B11000-memory.dmp

Download

memory/2372-186-0x0000000006C03000-0x0000000006C04000-memory.dmp

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memory/2752-132-0x0000000004AA0000-0x0000000005D36000-memory.dmp

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memory/2868-125-0x00000000049A0000-0x0000000005C36000-memory.dmp

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memory/2868-120-0x0000000004280000-0x00000000043DF000-memory.dmp

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memory/2868-121-0x0000000004520000-0x0000000004521000-memory.dmp

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memory/3016-115-0x0000000000400000-0x0000000002DA0000-memory.dmp

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memory/3016-114-0x0000000004BC0000-0x0000000004CC0000-memory.dmp

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memory/3260-141-0x00000000075E0000-0x00000000075E1000-memory.dmp

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memory/3260-136-0x0000000004500000-0x0000000004501000-memory.dmp

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memory/3260-142-0x0000000000E40000-0x0000000000E41000-memory.dmp

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memory/3260-158-0x0000000006973000-0x0000000006974000-memory.dmp

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memory/3260-144-0x0000000006970000-0x0000000006971000-memory.dmp

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memory/3260-140-0x0000000006E90000-0x0000000006E91000-memory.dmp

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memory/3260-139-0x0000000006E20000-0x0000000006E21000-memory.dmp

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memory/3260-138-0x0000000006C80000-0x0000000006C81000-memory.dmp

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memory/3260-137-0x0000000006FB0000-0x0000000006FB1000-memory.dmp

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memory/3260-155-0x0000000008B80000-0x0000000008B81000-memory.dmp

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memory/3260-154-0x00000000088E0000-0x00000000088E1000-memory.dmp

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memory/3260-153-0x0000000009350000-0x0000000009351000-memory.dmp

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memory/3260-148-0x0000000007CB0000-0x0000000007CB1000-memory.dmp

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memory/3260-143-0x0000000007CE0000-0x0000000007CE1000-memory.dmp

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memory/3260-146-0x0000000007B80000-0x0000000007B81000-memory.dmp

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memory/3260-145-0x0000000006972000-0x0000000006973000-memory.dmp

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