danabot | 4b66dd3b1e34308243c05094cf7b8e320f83eb453d58b80aaf9059fade40fcc1

Analysis

max time kernel
133s
max time network
110s
platform
windows10_x64
resource
win10v20210410
submitted
02-06-2021 11:04

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General

Target

5d580ebb6471dbf5a504c7f7e112d6e1.exe
Size

6.0MB
MD5

5d580ebb6471dbf5a504c7f7e112d6e1
SHA1

8bfa4d1fd72185c854e303fb4a7430ae2a548afe
SHA256

4b66dd3b1e34308243c05094cf7b8e320f83eb453d58b80aaf9059fade40fcc1
SHA512

22e4b9caaaff0e00237bbac55a9043e3f374dadcaaaa0894e16fe81532c2d226d2752159fa42f9caafded3eac15b143bcea1d1439133ad22fea29b80b9da88f0

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

184.95.51.183:443

184.95.51.175:443

192.210.198.12:443

184.95.51.180:443

Attributes

embedded_hash
AEF96B4D339B580ABB737F203C2D0F52

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 1 IoCs

Processes:

RUNDLL32.EXE

flow pid process

13 3584 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

2792 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

2792 rundll32.exe
3584 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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

flow	pid	process
13	3584	RUNDLL32.EXE

pid	process
2792	rundll32.exe

pid	process
2792	rundll32.exe
3584	RUNDLL32.EXE

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

RUNDLL32.EXE

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

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exeRUNDLL32.EXEpowershell.exe

pid	process
2124	powershell.exe
2124	powershell.exe
2124	powershell.exe
3584	RUNDLL32.EXE
3584	RUNDLL32.EXE
3884	powershell.exe
3884	powershell.exe
3884	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2792	rundll32.exe
Token: SeDebugPrivilege	3584	RUNDLL32.EXE
Token: SeDebugPrivilege	2124	powershell.exe
Token: SeDebugPrivilege	3884	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

RUNDLL32.EXE

pid process

3584 RUNDLL32.EXE

pid	process
3584	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

5d580ebb6471dbf5a504c7f7e112d6e1.exerundll32.exeRUNDLL32.EXEpowershell.exe

description	pid	process	target process
PID 740 wrote to memory of 2792	740	5d580ebb6471dbf5a504c7f7e112d6e1.exe	rundll32.exe
PID 740 wrote to memory of 2792	740	5d580ebb6471dbf5a504c7f7e112d6e1.exe	rundll32.exe
PID 740 wrote to memory of 2792	740	5d580ebb6471dbf5a504c7f7e112d6e1.exe	rundll32.exe
PID 2792 wrote to memory of 3584	2792	rundll32.exe	RUNDLL32.EXE
PID 2792 wrote to memory of 3584	2792	rundll32.exe	RUNDLL32.EXE
PID 2792 wrote to memory of 3584	2792	rundll32.exe	RUNDLL32.EXE
PID 3584 wrote to memory of 2124	3584	RUNDLL32.EXE	powershell.exe
PID 3584 wrote to memory of 2124	3584	RUNDLL32.EXE	powershell.exe
PID 3584 wrote to memory of 2124	3584	RUNDLL32.EXE	powershell.exe
PID 3584 wrote to memory of 3884	3584	RUNDLL32.EXE	powershell.exe
PID 3584 wrote to memory of 3884	3584	RUNDLL32.EXE	powershell.exe
PID 3584 wrote to memory of 3884	3584	RUNDLL32.EXE	powershell.exe
PID 3884 wrote to memory of 1224	3884	powershell.exe	nslookup.exe
PID 3884 wrote to memory of 1224	3884	powershell.exe	nslookup.exe
PID 3884 wrote to memory of 1224	3884	powershell.exe	nslookup.exe
PID 3584 wrote to memory of 1612	3584	RUNDLL32.EXE	schtasks.exe
PID 3584 wrote to memory of 1612	3584	RUNDLL32.EXE	schtasks.exe
PID 3584 wrote to memory of 1612	3584	RUNDLL32.EXE	schtasks.exe
PID 3584 wrote to memory of 3032	3584	RUNDLL32.EXE	schtasks.exe
PID 3584 wrote to memory of 3032	3584	RUNDLL32.EXE	schtasks.exe
PID 3584 wrote to memory of 3032	3584	RUNDLL32.EXE	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\5d580ebb6471dbf5a504c7f7e112d6e1.exe
"C:\Users\Admin\AppData\Local\Temp\5d580ebb6471dbf5a504c7f7e112d6e1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:740
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\5D580E~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\5D580E~1.EXE
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\5D580E~1.DLL,ZEUfLDa5Bcz9
    3⤵
    - 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:3584
  - - 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\tmp5BA3.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2124
  - - 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\tmp6F1D.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3884
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:1224
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:1612
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:3032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

MD5
47eebe401625bbc55e75dbfb72e9e89a

SHA1
db3b2135942d2532c59b9788253638eb77e5995e

SHA256
f1cd56000c44bbdb6880b5b133731f493fe8cba8198c5a861da6ae7b489ed0c3

SHA512
590b149863d58be346e7927c28501375cc570858d2f156d234b03d68b86c5c0667a1038e2b6f6639172bf95638ca9f7c70f45270951abbcdf43b1be853b81d56

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5
7e582dad06b86f729c8a5bf024e47a94

SHA1
8c273e9ac62ed4ea6b0a3ad8a851ac69f915b7cb

SHA256
71d5a1ba1fc4ba4aaf751d88f10c54ade12a494e80de38972c69285ae8eccd86

SHA512
5cb120c1f1c9b3566cf81ce6a523820b1ee78ad9d3046e9f8c931e8c95d7f55612eefe3197a336dc71e8aec5d718e4280ab148767d64e48064295615d8ee590b

Download Submit
C:\Users\Admin\AppData\Local\Temp\5D580E~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5BA3.tmp.ps1

MD5
edf25dfdc5abae8618133f6bddeb8e7c

SHA1
fea9fd60d28276f67da3f7451336d0329620e760

SHA256
9af0a1272f2e26ba1030bd685370b380ffbed26b40717fe00485d7da7590c736

SHA512
907c19473f87ffb7815c60211f33aee847bb032a704ac77736e8cdf455678216e494a650ee0670bbbab8142f956b735386b813f41f46fd19214400ce7b6ae0ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5BA4.tmp

MD5
c416c12d1b2b1da8c8655e393b544362

SHA1
fb1a43cd8e1c556c2d25f361f42a21293c29e447

SHA256
0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

SHA512
cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F1D.tmp.ps1

MD5
79f55719798fddc0aee7f6a945604d31

SHA1
30f7b55e334d213910e25e538c5512a54fb1bd36

SHA256
48939879880d1eef90b3d77beaa6a15ed8663c876e9efef9ea3908c7b7f26f61

SHA512
52a75d85d7db2aba7fe263ff9fc0a8a275fabf8bfe62407a65e422c9fd3627efd5e06a53ed758e08344a097432c7925936da1b76e093e70e42ca9f982bd6e520

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F1E.tmp

MD5
1860260b2697808b80802352fe324782

SHA1
f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

SHA256
0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

SHA512
d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

Download Submit
\Users\Admin\AppData\Local\Temp\5D580E~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
\Users\Admin\AppData\Local\Temp\5D580E~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
memory/740-117-0x0000000000B20000-0x0000000000BCE000-memory.dmp

Filesize
696KB

Download
memory/740-114-0x0000000002EF0000-0x00000000035F7000-memory.dmp

Filesize
7.0MB

Download
memory/740-116-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/1224-179-0x0000000000000000-mapping.dmp

Download
memory/1612-182-0x0000000000000000-mapping.dmp

Download
memory/2124-129-0x0000000000000000-mapping.dmp

Download
memory/2124-154-0x00000000073D3000-0x00000000073D4000-memory.dmp

Filesize
4KB

Download
memory/2124-136-0x0000000008100000-0x0000000008101000-memory.dmp

Filesize
4KB

Download
memory/2124-137-0x00000000081A0000-0x00000000081A1000-memory.dmp

Filesize
4KB

Download
memory/2124-138-0x00000000083F0000-0x00000000083F1000-memory.dmp

Filesize
4KB

Download
memory/2124-139-0x0000000008460000-0x0000000008461000-memory.dmp

Filesize
4KB

Download
memory/2124-140-0x0000000008870000-0x0000000008871000-memory.dmp

Filesize
4KB

Download
memory/2124-141-0x00000000088C0000-0x00000000088C1000-memory.dmp

Filesize
4KB

Download
memory/2124-142-0x0000000008BD0000-0x0000000008BD1000-memory.dmp

Filesize
4KB

Download
memory/2124-134-0x00000000073D0000-0x00000000073D1000-memory.dmp

Filesize
4KB

Download
memory/2124-144-0x0000000008CF0000-0x0000000008CF1000-memory.dmp

Filesize
4KB

Download
memory/2124-149-0x000000000A350000-0x000000000A351000-memory.dmp

Filesize
4KB

Download
memory/2124-150-0x00000000098E0000-0x00000000098E1000-memory.dmp

Filesize
4KB

Download
memory/2124-151-0x0000000009BB0000-0x0000000009BB1000-memory.dmp

Filesize
4KB

Download
memory/2124-133-0x0000000007A50000-0x0000000007A51000-memory.dmp

Filesize
4KB

Download
memory/2124-135-0x00000000073D2000-0x00000000073D3000-memory.dmp

Filesize
4KB

Download
memory/2124-132-0x00000000073E0000-0x00000000073E1000-memory.dmp

Filesize
4KB

Download
memory/2792-125-0x0000000003250000-0x00000000032FE000-memory.dmp

Filesize
696KB

Download
memory/2792-115-0x0000000000000000-mapping.dmp

Download
memory/2792-124-0x0000000005351000-0x00000000059B0000-memory.dmp

Filesize
6.4MB

Download
memory/3032-184-0x0000000000000000-mapping.dmp

Download
memory/3584-128-0x00000000054D1000-0x0000000005B30000-memory.dmp

Filesize
6.4MB

Download
memory/3584-168-0x0000000003380000-0x00000000034CA000-memory.dmp

Filesize
1.3MB

Download
memory/3584-122-0x0000000000000000-mapping.dmp

Download
memory/3884-167-0x00000000088E0000-0x00000000088E1000-memory.dmp

Filesize
4KB

Download
memory/3884-169-0x0000000004F90000-0x0000000004F91000-memory.dmp

Filesize
4KB

Download
memory/3884-171-0x0000000004F92000-0x0000000004F93000-memory.dmp

Filesize
4KB

Download
memory/3884-155-0x0000000000000000-mapping.dmp

Download
memory/3884-183-0x0000000004F93000-0x0000000004F94000-memory.dmp

Filesize
4KB

Download
memory/3884-164-0x00000000083A0000-0x00000000083A1000-memory.dmp

Filesize
4KB

Download