danabot | fa65b830c25bb9059023842ab5f4c93d55f2c2bbc9bf51179022813c956b05cb

Analysis

max time kernel
136s
max time network
150s
platform
windows10_x64
resource
win10v20210408
submitted
07-06-2021 15:10

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General

Target

d1cfa8ad99dcaf9a91d0af1b29310675.exe
Size

6.0MB
MD5

d1cfa8ad99dcaf9a91d0af1b29310675
SHA1

9eba3cc72636e3e7bcb93581951f85152351ea49
SHA256

fa65b830c25bb9059023842ab5f4c93d55f2c2bbc9bf51179022813c956b05cb
SHA512

163b4079ebf843ffddf4aa08472cea6fad8ea25cfe4c1f1f9dd7df896d09505c2c0d3aaaa78e8b15df2ad42f022424bfeb0f11d9f1b999644d201cf2792af739

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 1264 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

500 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

500 rundll32.exe
1264 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	1264	RUNDLL32.EXE

pid	process
500	rundll32.exe

pid	process
500	rundll32.exe
1264	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
3128	powershell.exe
3128	powershell.exe
3128	powershell.exe
1264	RUNDLL32.EXE
1264	RUNDLL32.EXE
3100	powershell.exe
3100	powershell.exe
3100	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	500	rundll32.exe
Token: SeDebugPrivilege	1264	RUNDLL32.EXE
Token: SeDebugPrivilege	3128	powershell.exe
Token: SeDebugPrivilege	3100	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

RUNDLL32.EXE

pid process

1264 RUNDLL32.EXE

pid	process
1264	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

d1cfa8ad99dcaf9a91d0af1b29310675.exerundll32.exeRUNDLL32.EXEpowershell.exe

description	pid	process	target process
PID 656 wrote to memory of 500	656	d1cfa8ad99dcaf9a91d0af1b29310675.exe	rundll32.exe
PID 656 wrote to memory of 500	656	d1cfa8ad99dcaf9a91d0af1b29310675.exe	rundll32.exe
PID 656 wrote to memory of 500	656	d1cfa8ad99dcaf9a91d0af1b29310675.exe	rundll32.exe
PID 500 wrote to memory of 1264	500	rundll32.exe	RUNDLL32.EXE
PID 500 wrote to memory of 1264	500	rundll32.exe	RUNDLL32.EXE
PID 500 wrote to memory of 1264	500	rundll32.exe	RUNDLL32.EXE
PID 1264 wrote to memory of 3128	1264	RUNDLL32.EXE	powershell.exe
PID 1264 wrote to memory of 3128	1264	RUNDLL32.EXE	powershell.exe
PID 1264 wrote to memory of 3128	1264	RUNDLL32.EXE	powershell.exe
PID 1264 wrote to memory of 3100	1264	RUNDLL32.EXE	powershell.exe
PID 1264 wrote to memory of 3100	1264	RUNDLL32.EXE	powershell.exe
PID 1264 wrote to memory of 3100	1264	RUNDLL32.EXE	powershell.exe
PID 3100 wrote to memory of 2676	3100	powershell.exe	nslookup.exe
PID 3100 wrote to memory of 2676	3100	powershell.exe	nslookup.exe
PID 3100 wrote to memory of 2676	3100	powershell.exe	nslookup.exe
PID 1264 wrote to memory of 1796	1264	RUNDLL32.EXE	schtasks.exe
PID 1264 wrote to memory of 1796	1264	RUNDLL32.EXE	schtasks.exe
PID 1264 wrote to memory of 1796	1264	RUNDLL32.EXE	schtasks.exe
PID 1264 wrote to memory of 3464	1264	RUNDLL32.EXE	schtasks.exe
PID 1264 wrote to memory of 3464	1264	RUNDLL32.EXE	schtasks.exe
PID 1264 wrote to memory of 3464	1264	RUNDLL32.EXE	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\d1cfa8ad99dcaf9a91d0af1b29310675.exe
"C:\Users\Admin\AppData\Local\Temp\d1cfa8ad99dcaf9a91d0af1b29310675.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:656
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\D1CFA8~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\D1CFA8~1.EXE
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:500
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\D1CFA8~1.DLL,Pi8PfI0=
    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:1264
  - - 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\tmp10F8.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3128
  - - 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\tmp352C.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3100
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:2676
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:1796
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:3464

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

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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
26ca4a9b4b8362b0b42e40e9d7a9f45b

SHA1
79e8e7b645f1c1684537e3fe72279dd11b47050a

SHA256
505f17ea58a5ff4ffa9b11f114e4eca457f307dcc72792f3ff50cea5edfd5889

SHA512
3a1382b4ecf260449d95ece6eb12d20ef2fafd64a9decb6025ad5fa43bb807097cbeecb2923b530ca9cb39dac810b7ca71d4ea2362e33415d4b93423b5d9909f

Download Submit
C:\Users\Admin\AppData\Local\Temp\D1CFA8~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp10F8.tmp.ps1

MD5
f0c66aeeaf9100f2122c4e36eee00945

SHA1
c37658421a0822898f54e97dacb850eca81c7016

SHA256
acbe41cba9a47aaae00e0c0731859d5139ce8a1d0b4bdedafb42c5ba79043891

SHA512
38b834168938d88097076978315e2b29ecc353f32410631897bd2d75638b080617c11efeb6d97a35bc2e8aace63ca87f035945be4ec78348ced702c34e9c6370

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp10F9.tmp

MD5
c416c12d1b2b1da8c8655e393b544362

SHA1
fb1a43cd8e1c556c2d25f361f42a21293c29e447

SHA256
0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

SHA512
cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp352C.tmp.ps1

MD5
06d30f41694b8689c0e9190243bd5b7a

SHA1
fcfb5de0615c5b99da218e534da3d96b1a422550

SHA256
6961dcefd745448d9fd677dfe7863f576dc33997473d5374fc39a2ed95981d0e

SHA512
56c422271dc854aa734c80887daf025c4782ce4b91dfca3d2a2cc22d308acfbbe7ddd5355b92744b1137512d6ccf737b3624740472d65f279be7eb93e8fe10a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp352D.tmp

MD5
1860260b2697808b80802352fe324782

SHA1
f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

SHA256
0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

SHA512
d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

Download Submit
\Users\Admin\AppData\Local\Temp\D1CFA8~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
\Users\Admin\AppData\Local\Temp\D1CFA8~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
memory/500-117-0x0000000000000000-mapping.dmp

Download
memory/500-125-0x0000000001050000-0x0000000001051000-memory.dmp

Filesize
4KB

Download
memory/500-124-0x0000000005061000-0x00000000056C0000-memory.dmp

Filesize
6.4MB

Download
memory/656-114-0x0000000002F40000-0x0000000003647000-memory.dmp

Filesize
7.0MB

Download
memory/656-116-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/656-115-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/1264-122-0x0000000000000000-mapping.dmp

Download
memory/1264-161-0x0000000000D70000-0x0000000000E1E000-memory.dmp

Filesize
696KB

Download
memory/1264-128-0x0000000004ED1000-0x0000000005530000-memory.dmp

Filesize
6.4MB

Download
memory/1796-183-0x0000000000000000-mapping.dmp

Download
memory/2676-179-0x0000000000000000-mapping.dmp

Download
memory/3100-170-0x00000000081B0000-0x00000000081B1000-memory.dmp

Filesize
4KB

Download
memory/3100-182-0x0000000006D43000-0x0000000006D44000-memory.dmp

Filesize
4KB

Download
memory/3100-167-0x0000000007CC0000-0x0000000007CC1000-memory.dmp

Filesize
4KB

Download
memory/3100-163-0x0000000006D42000-0x0000000006D43000-memory.dmp

Filesize
4KB

Download
memory/3100-162-0x0000000006D40000-0x0000000006D41000-memory.dmp

Filesize
4KB

Download
memory/3100-155-0x0000000000000000-mapping.dmp

Download
memory/3128-129-0x0000000000000000-mapping.dmp

Download
memory/3128-151-0x0000000007EC0000-0x0000000007EC1000-memory.dmp

Filesize
4KB

Download
memory/3128-150-0x0000000008AA0000-0x0000000008AA1000-memory.dmp

Filesize
4KB

Download
memory/3128-154-0x0000000004533000-0x0000000004534000-memory.dmp

Filesize
4KB

Download
memory/3128-149-0x0000000009510000-0x0000000009511000-memory.dmp

Filesize
4KB

Download
memory/3128-144-0x0000000004590000-0x0000000004591000-memory.dmp

Filesize
4KB

Download
memory/3128-142-0x0000000007D70000-0x0000000007D71000-memory.dmp

Filesize
4KB

Download
memory/3128-141-0x0000000007F60000-0x0000000007F61000-memory.dmp

Filesize
4KB

Download
memory/3128-140-0x0000000007670000-0x0000000007671000-memory.dmp

Filesize
4KB

Download
memory/3128-139-0x00000000076A0000-0x00000000076A1000-memory.dmp

Filesize
4KB

Download
memory/3128-138-0x0000000006EA0000-0x0000000006EA1000-memory.dmp

Filesize
4KB

Download
memory/3128-137-0x0000000007580000-0x0000000007581000-memory.dmp

Filesize
4KB

Download
memory/3128-136-0x0000000006C90000-0x0000000006C91000-memory.dmp

Filesize
4KB

Download
memory/3128-134-0x0000000004530000-0x0000000004531000-memory.dmp

Filesize
4KB

Download
memory/3128-135-0x0000000004532000-0x0000000004533000-memory.dmp

Filesize
4KB

Download
memory/3128-133-0x0000000006F50000-0x0000000006F51000-memory.dmp

Filesize
4KB

Download
memory/3128-132-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/3464-184-0x0000000000000000-mapping.dmp

Download