danabot | e83e6702c3b59f275981161db3eabdb589051a4d36ad2d74c34a8fc45cb31a30

Analysis

max time kernel
144s
max time network
105s
platform
windows10_x64
resource
win10v20210408
submitted
03/08/2021, 14:57

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General

Target
e0b47c716f0d29997212ccb7c30686a3.exe
Size 1.0MB
Sample210803-4vcnar6nyx
SHA256 e83e6702c3b59f275981161db3eabdb589051a4d36ad2d74c34a8fc45cb31a30
MD5 e0b47c716f0d29997212ccb7c30686a3
SHA1 769ec389ea80ee13b114ce974fbf82174f56de2b
SHA512 782d09295ddd80a21f153f089e0d375be1486ac9ad2c0ab630f6de643fbdf1f50a0b5bc50fc1b839762e743396504dfe3baa3c4567a36b79bc9bf3e82ecb07cf
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
14	2828	rundll32.exe
15	2392	RUNDLL32.EXE

Loads dropped DLL 3 IoCs

pid	Process
2828	rundll32.exe
2828	rundll32.exe
2392	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 19 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 enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	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\VendorIdentifier	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\1\Update Status	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	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\ProcessorNameString	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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\Identifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	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 queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	RUNDLL32.EXE

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\5C378C71F236578E0CE0F9CC3EB9B568B8758F0D\Blob = 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	RUNDLL32.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\5C378C71F236578E0CE0F9CC3EB9B568B8758F0D	RUNDLL32.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2392	RUNDLL32.EXE
2392	RUNDLL32.EXE
2392	RUNDLL32.EXE
2392	RUNDLL32.EXE
2392	RUNDLL32.EXE
2392	RUNDLL32.EXE
824	powershell.exe
824	powershell.exe
824	powershell.exe
2392	RUNDLL32.EXE
2392	RUNDLL32.EXE
196	powershell.exe
196	powershell.exe
196	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	RUNDLL32.EXE
Token: SeDebugPrivilege	824	powershell.exe
Token: SeDebugPrivilege	196	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2392	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 660 wrote to memory of 2828	660	e0b47c716f0d29997212ccb7c30686a3.exe	77
PID 660 wrote to memory of 2828	660	e0b47c716f0d29997212ccb7c30686a3.exe	77
PID 660 wrote to memory of 2828	660	e0b47c716f0d29997212ccb7c30686a3.exe	77
PID 2828 wrote to memory of 2392	2828	rundll32.exe	79
PID 2828 wrote to memory of 2392	2828	rundll32.exe	79
PID 2828 wrote to memory of 2392	2828	rundll32.exe	79
PID 2392 wrote to memory of 824	2392	RUNDLL32.EXE	80
PID 2392 wrote to memory of 824	2392	RUNDLL32.EXE	80
PID 2392 wrote to memory of 824	2392	RUNDLL32.EXE	80
PID 2392 wrote to memory of 196	2392	RUNDLL32.EXE	83
PID 2392 wrote to memory of 196	2392	RUNDLL32.EXE	83
PID 2392 wrote to memory of 196	2392	RUNDLL32.EXE	83
PID 196 wrote to memory of 1444	196	powershell.exe	85
PID 196 wrote to memory of 1444	196	powershell.exe	85
PID 196 wrote to memory of 1444	196	powershell.exe	85
PID 2392 wrote to memory of 1604	2392	RUNDLL32.EXE	86
PID 2392 wrote to memory of 1604	2392	RUNDLL32.EXE	86
PID 2392 wrote to memory of 1604	2392	RUNDLL32.EXE	86
PID 2392 wrote to memory of 3008	2392	RUNDLL32.EXE	88
PID 2392 wrote to memory of 3008	2392	RUNDLL32.EXE	88
PID 2392 wrote to memory of 3008	2392	RUNDLL32.EXE	88

C:\Users\Admin\AppData\Local\Temp\e0b47c716f0d29997212ccb7c30686a3.exe
"C:\Users\Admin\AppData\Local\Temp\e0b47c716f0d29997212ccb7c30686a3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:660
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\E0B47C~1.TMP,S C:\Users\Admin\AppData\Local\Temp\E0B47C~1.EXE
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\E0B47C~1.TMP,TygneE01
    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:2392
  - - 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\tmpAF6B.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:824
  - - 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\tmpD2B4.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:196
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:1444
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:1604
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:3008

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/196-186-0x00000000049F3000-0x00000000049F4000-memory.dmp

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memory/196-172-0x00000000049F0000-0x00000000049F1000-memory.dmp

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memory/196-171-0x00000000084B0000-0x00000000084B1000-memory.dmp

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memory/196-173-0x00000000049F2000-0x00000000049F3000-memory.dmp

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memory/196-168-0x0000000007E40000-0x0000000007E41000-memory.dmp

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memory/660-120-0x0000000000400000-0x0000000002D43000-memory.dmp

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memory/660-119-0x0000000004AA0000-0x0000000004B9D000-memory.dmp

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memory/824-144-0x00000000075C0000-0x00000000075C1000-memory.dmp

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memory/824-139-0x0000000004222000-0x0000000004223000-memory.dmp

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memory/824-143-0x0000000007600000-0x0000000007601000-memory.dmp

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memory/824-145-0x0000000007F50000-0x0000000007F51000-memory.dmp

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memory/824-146-0x0000000007CD0000-0x0000000007CD1000-memory.dmp

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memory/824-141-0x0000000007510000-0x0000000007511000-memory.dmp

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memory/824-148-0x0000000006840000-0x0000000006841000-memory.dmp

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memory/824-153-0x00000000094B0000-0x00000000094B1000-memory.dmp

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memory/824-154-0x0000000008A40000-0x0000000008A41000-memory.dmp

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memory/824-155-0x0000000007E40000-0x0000000007E41000-memory.dmp

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memory/824-156-0x0000000004223000-0x0000000004224000-memory.dmp

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memory/824-140-0x0000000006B40000-0x0000000006B41000-memory.dmp

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memory/824-142-0x0000000006CE0000-0x0000000006CE1000-memory.dmp

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memory/824-138-0x0000000006DE0000-0x0000000006DE1000-memory.dmp

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memory/824-137-0x0000000004220000-0x0000000004221000-memory.dmp

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memory/824-136-0x00000000041C0000-0x00000000041C1000-memory.dmp

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memory/2392-128-0x0000000005150000-0x00000000063E6000-memory.dmp

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memory/2828-125-0x0000000004900000-0x0000000005B96000-memory.dmp

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memory/2828-121-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

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memory/2828-118-0x0000000000C60000-0x0000000000D0E000-memory.dmp

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