danabot | 99d2fa555047809b0a3d7dbdf27ed83a4aa04de6c989dd1b581393b5cc12ba93

Analysis

max time kernel
136s
max time network
69s
platform
windows10_x64
resource
win10v20210408
submitted
03-06-2021 10:00

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General

Target

3986f058232d8417708c9237dc40e41a.exe
Size

6.0MB
MD5

3986f058232d8417708c9237dc40e41a
SHA1

fd0728901999fa233db9ceca11eab6a054a5f976
SHA256

99d2fa555047809b0a3d7dbdf27ed83a4aa04de6c989dd1b581393b5cc12ba93
SHA512

d1dbe7a4bc1685985d094db266ccd1faf523c5419e6577405bdd1c5161b95b28fe8b467494ae41dbda3ddfd6e300b2b4e22012bbe438f4a2cd437e5295c7f1d4

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

11 2888 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

492 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

492 rundll32.exe
2888 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
11	2888	RUNDLL32.EXE

pid	process
492	rundll32.exe

pid	process
492	rundll32.exe
2888	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exeRUNDLL32.EXEpowershell.exe

pid	process
1508	powershell.exe
1508	powershell.exe
1508	powershell.exe
2888	RUNDLL32.EXE
2888	RUNDLL32.EXE
2520	powershell.exe
2520	powershell.exe
2520	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	492	rundll32.exe
Token: SeDebugPrivilege	2888	RUNDLL32.EXE
Token: SeDebugPrivilege	1508	powershell.exe
Token: SeDebugPrivilege	2520	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

RUNDLL32.EXE

pid process

2888 RUNDLL32.EXE

pid	process
2888	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

3986f058232d8417708c9237dc40e41a.exerundll32.exeRUNDLL32.EXEpowershell.exe

description	pid	process	target process
PID 636 wrote to memory of 492	636	3986f058232d8417708c9237dc40e41a.exe	rundll32.exe
PID 636 wrote to memory of 492	636	3986f058232d8417708c9237dc40e41a.exe	rundll32.exe
PID 636 wrote to memory of 492	636	3986f058232d8417708c9237dc40e41a.exe	rundll32.exe
PID 492 wrote to memory of 2888	492	rundll32.exe	RUNDLL32.EXE
PID 492 wrote to memory of 2888	492	rundll32.exe	RUNDLL32.EXE
PID 492 wrote to memory of 2888	492	rundll32.exe	RUNDLL32.EXE
PID 2888 wrote to memory of 1508	2888	RUNDLL32.EXE	powershell.exe
PID 2888 wrote to memory of 1508	2888	RUNDLL32.EXE	powershell.exe
PID 2888 wrote to memory of 1508	2888	RUNDLL32.EXE	powershell.exe
PID 2888 wrote to memory of 2520	2888	RUNDLL32.EXE	powershell.exe
PID 2888 wrote to memory of 2520	2888	RUNDLL32.EXE	powershell.exe
PID 2888 wrote to memory of 2520	2888	RUNDLL32.EXE	powershell.exe
PID 2520 wrote to memory of 2864	2520	powershell.exe	nslookup.exe
PID 2520 wrote to memory of 2864	2520	powershell.exe	nslookup.exe
PID 2520 wrote to memory of 2864	2520	powershell.exe	nslookup.exe
PID 2888 wrote to memory of 976	2888	RUNDLL32.EXE	schtasks.exe
PID 2888 wrote to memory of 976	2888	RUNDLL32.EXE	schtasks.exe
PID 2888 wrote to memory of 976	2888	RUNDLL32.EXE	schtasks.exe
PID 2888 wrote to memory of 4024	2888	RUNDLL32.EXE	schtasks.exe
PID 2888 wrote to memory of 4024	2888	RUNDLL32.EXE	schtasks.exe
PID 2888 wrote to memory of 4024	2888	RUNDLL32.EXE	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\3986f058232d8417708c9237dc40e41a.exe
"C:\Users\Admin\AppData\Local\Temp\3986f058232d8417708c9237dc40e41a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:636
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3986F0~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\3986F0~1.EXE
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:492
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\3986F0~1.DLL,WTwdZA==
    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:2888
  - - 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\tmpEE4D.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1508
  - - 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\tmp111A.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2520
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:2864
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:976
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:4024

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
a2f17fde0abc8b60577de847d487e45b

SHA1
7fe73be770909b78e2214915e898d7ce81084293

SHA256
d04e8ef05ba5fd33c2eefb21e573d7dc9b01e87cfbc0fc13ae4cbbd3c29b1a12

SHA512
f0c328f373be22347725089b4b2f1e71c4f1b9434b316d3821bea46585ebafce4580acc805566d16178b0308d30ebe3ea3db93f61144fdef4f0d91c62df62ffc

Download Submit
C:\Users\Admin\AppData\Local\Temp\3986F0~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp111A.tmp.ps1

MD5
5fc9d35fc9844c5780c30b768b7e9f00

SHA1
f50dc205257f4f78b278cec8046d5fcbd3480726

SHA256
772026ca3e72291bab12285ae9782beea4660bbf6651608e67c59a4cc871c29b

SHA512
38a2a217fdd7b0f79ed396914d43288df1eee88555009aa215c662467bfa3ac9b9e6a563b497006618429afd160bf1ee714387e4fe87dbe824bd36c5f2a04724

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp112A.tmp

MD5
1860260b2697808b80802352fe324782

SHA1
f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

SHA256
0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

SHA512
d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEE4D.tmp.ps1

MD5
e7994166bd4de04d47eee270a5f25bc0

SHA1
8edf104a1869daae90ee431b99cab0ad4ae471e2

SHA256
7a8764e4ea093a41700ec777f598605043bcafb1d6bc2a63f225a0a05388e454

SHA512
f1e705d64274a83fa29a7c30600a1a86b082ac7cd1bfcbed893788e0e51ee368ac5e3836993c173e233bf11899f28ddb57ae0e96f4b6e015c1bc4409aaadffd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEE4E.tmp

MD5
c416c12d1b2b1da8c8655e393b544362

SHA1
fb1a43cd8e1c556c2d25f361f42a21293c29e447

SHA256
0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

SHA512
cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

Download Submit
\Users\Admin\AppData\Local\Temp\3986F0~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
\Users\Admin\AppData\Local\Temp\3986F0~1.DLL

MD5
7ac078a4c0a0c82464f31418b512cad7

SHA1
edafdb4391106484521c3a76890690ee525a9d68

SHA256
8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

SHA512
e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

Download Submit
memory/492-117-0x0000000000000000-mapping.dmp

Download
memory/492-126-0x0000000005181000-0x00000000057E0000-memory.dmp

Filesize
6.4MB

Download
memory/492-127-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/636-114-0x0000000003130000-0x0000000003837000-memory.dmp

Filesize
7.0MB

Download
memory/636-116-0x0000000000C30000-0x0000000000D7A000-memory.dmp

Filesize
1.3MB

Download
memory/636-115-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/976-182-0x0000000000000000-mapping.dmp

Download
memory/1508-129-0x0000000000000000-mapping.dmp

Download
memory/1508-154-0x0000000000C93000-0x0000000000C94000-memory.dmp

Filesize
4KB

Download
memory/1508-138-0x0000000007480000-0x0000000007481000-memory.dmp

Filesize
4KB

Download
memory/1508-139-0x0000000007560000-0x0000000007561000-memory.dmp

Filesize
4KB

Download
memory/1508-140-0x00000000079B0000-0x00000000079B1000-memory.dmp

Filesize
4KB

Download
memory/1508-141-0x0000000007EE0000-0x0000000007EE1000-memory.dmp

Filesize
4KB

Download
memory/1508-142-0x0000000007CC0000-0x0000000007CC1000-memory.dmp

Filesize
4KB

Download
memory/1508-136-0x0000000006C20000-0x0000000006C21000-memory.dmp

Filesize
4KB

Download
memory/1508-144-0x0000000007DF0000-0x0000000007DF1000-memory.dmp

Filesize
4KB

Download
memory/1508-149-0x0000000009490000-0x0000000009491000-memory.dmp

Filesize
4KB

Download
memory/1508-150-0x0000000008A20000-0x0000000008A21000-memory.dmp

Filesize
4KB

Download
memory/1508-151-0x0000000006840000-0x0000000006841000-memory.dmp

Filesize
4KB

Download
memory/1508-135-0x0000000000C92000-0x0000000000C93000-memory.dmp

Filesize
4KB

Download
memory/1508-137-0x00000000074F0000-0x00000000074F1000-memory.dmp

Filesize
4KB

Download
memory/1508-132-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/1508-134-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/1508-133-0x0000000006E50000-0x0000000006E51000-memory.dmp

Filesize
4KB

Download
memory/2520-164-0x00000000076E0000-0x00000000076E1000-memory.dmp

Filesize
4KB

Download
memory/2520-168-0x0000000000F30000-0x0000000000F31000-memory.dmp

Filesize
4KB

Download
memory/2520-169-0x0000000000F32000-0x0000000000F33000-memory.dmp

Filesize
4KB

Download
memory/2520-170-0x0000000007BD0000-0x0000000007BD1000-memory.dmp

Filesize
4KB

Download
memory/2520-155-0x0000000000000000-mapping.dmp

Download
memory/2520-183-0x0000000000F33000-0x0000000000F34000-memory.dmp

Filesize
4KB

Download
memory/2864-179-0x0000000000000000-mapping.dmp

Download
memory/2888-166-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

Filesize
4KB

Download
memory/2888-128-0x0000000004F21000-0x0000000005580000-memory.dmp

Filesize
6.4MB

Download
memory/2888-122-0x0000000000000000-mapping.dmp

Download
memory/4024-184-0x0000000000000000-mapping.dmp

Download