danabot | 99d2fa555047809b0a3d7dbdf27ed83a4aa04de6c989dd1b581393b5cc12ba93

Analysis

max time kernel
135s
max time network
120s
platform
windows10_x64
resource
win10v20210408
submitted
03-06-2021 10:03

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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

12 640 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

4168 rundll32.exe
Loads dropped DLL 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

4168 rundll32.exe
4168 rundll32.exe
640 RUNDLL32.EXE
640 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
12	640	RUNDLL32.EXE

pid	process
4168	rundll32.exe

pid	process
4168	rundll32.exe
4168	rundll32.exe
640	RUNDLL32.EXE
640	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

1680 powershell.exe
1680 powershell.exe
1680 powershell.exe
640 RUNDLL32.EXE
640 RUNDLL32.EXE
3496 powershell.exe
3496 powershell.exe
3496 powershell.exe

pid	process
1680	powershell.exe
1680	powershell.exe
1680	powershell.exe
640	RUNDLL32.EXE
640	RUNDLL32.EXE
3496	powershell.exe
3496	powershell.exe
3496	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4168	rundll32.exe
Token: SeDebugPrivilege	640	RUNDLL32.EXE
Token: SeDebugPrivilege	1680	powershell.exe
Token: SeDebugPrivilege	3496	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

RUNDLL32.EXE

pid process

640 RUNDLL32.EXE

pid	process
640	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

3986f058232d8417708c9237dc40e41a.exerundll32.exeRUNDLL32.EXEpowershell.exe

description	pid	process	target process
PID 4796 wrote to memory of 4168	4796	3986f058232d8417708c9237dc40e41a.exe	rundll32.exe
PID 4796 wrote to memory of 4168	4796	3986f058232d8417708c9237dc40e41a.exe	rundll32.exe
PID 4796 wrote to memory of 4168	4796	3986f058232d8417708c9237dc40e41a.exe	rundll32.exe
PID 4168 wrote to memory of 640	4168	rundll32.exe	RUNDLL32.EXE
PID 4168 wrote to memory of 640	4168	rundll32.exe	RUNDLL32.EXE
PID 4168 wrote to memory of 640	4168	rundll32.exe	RUNDLL32.EXE
PID 640 wrote to memory of 1680	640	RUNDLL32.EXE	powershell.exe
PID 640 wrote to memory of 1680	640	RUNDLL32.EXE	powershell.exe
PID 640 wrote to memory of 1680	640	RUNDLL32.EXE	powershell.exe
PID 640 wrote to memory of 3496	640	RUNDLL32.EXE	powershell.exe
PID 640 wrote to memory of 3496	640	RUNDLL32.EXE	powershell.exe
PID 640 wrote to memory of 3496	640	RUNDLL32.EXE	powershell.exe
PID 3496 wrote to memory of 1904	3496	powershell.exe	nslookup.exe
PID 3496 wrote to memory of 1904	3496	powershell.exe	nslookup.exe
PID 3496 wrote to memory of 1904	3496	powershell.exe	nslookup.exe
PID 640 wrote to memory of 4760	640	RUNDLL32.EXE	schtasks.exe
PID 640 wrote to memory of 4760	640	RUNDLL32.EXE	schtasks.exe
PID 640 wrote to memory of 4760	640	RUNDLL32.EXE	schtasks.exe
PID 640 wrote to memory of 4320	640	RUNDLL32.EXE	schtasks.exe
PID 640 wrote to memory of 4320	640	RUNDLL32.EXE	schtasks.exe
PID 640 wrote to memory of 4320	640	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:4796

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:4168

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\3986F0~1.DLL,WlgCZI0=
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:640

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\tmpE10F.tmp.ps1"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1680

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\tmpF5C2.tmp.ps1"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3496

C:\Windows\SysWOW64\nslookup.exe
"C:\Windows\system32\nslookup.exe" -type=any localhost
5⤵
PID:1904

C:\Windows\SysWOW64\schtasks.exe
schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
4⤵
PID:4760

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
4⤵
PID:4320

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

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
f36d4bb1627797375cce2f6fb49c399d

SHA1
f31c049c39eca135b2f7c10cefd1c66d480eed4d

SHA256
29d8d8426d62477a7ab603be8147f8ec3efe97edb5419c650cd0ebc8727be7d3

SHA512
8cb17c6ad2afb3ea951b2647de7c6cb4fa90202322fcef071f889687085ecc2f0810a565814bb41e891b4f9a5dbfea285e5ad8bca68722071a74394730038a38

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\tmpE10F.tmp.ps1
MD5
ccb950f6ff0849bdeddc626fdef1d22b

SHA1
4f0103a8e20194a9deb9095a5c2799f67e8be0e5

SHA256
f77c881f63631682f316f4d319003b38254b34c8d106f5f9ba5416c7bc1c8d01

SHA512
e40574cd013840170976f017495f411dbd9461e87cda1fabc8e0126d74e09a62cf5ef37172dab2f4b99b68a7eede89926d081eea7d21334f801df5b4a4e2307d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE110.tmp
MD5
c416c12d1b2b1da8c8655e393b544362

SHA1
fb1a43cd8e1c556c2d25f361f42a21293c29e447

SHA256
0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

SHA512
cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF5C2.tmp.ps1
MD5
ec132f48eecc5766b8b3f434b3cb7440

SHA1
c0285475e340dcc77bb37957d4979c43e7f0cecc

SHA256
2786b6d315e61fcc7140c8e05cef033e72bbfc5fe880c9dd1d6a92d09b0298e0

SHA512
8d819c1355969d7a13b6a7fd1da6aa68e89f198b6d8199d36a81949f4207ee64da4be793cfe9cf81946452ca3e8db1e123a3f2642e127adfa3f7c95c5fe8ca43

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF5C3.tmp
MD5
1860260b2697808b80802352fe324782

SHA1
f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

SHA256
0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

SHA512
d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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
\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/640-131-0x0000000004FC0000-0x0000000005585000-memory.dmp

Filesize
5.8MB

Download
memory/640-128-0x0000000000000000-mapping.dmp

Download
memory/640-165-0x0000000003430000-0x0000000003431000-memory.dmp

Filesize
4KB

Download
memory/640-132-0x0000000005810000-0x0000000005811000-memory.dmp

Filesize
4KB

Download
memory/640-135-0x0000000005C11000-0x0000000006270000-memory.dmp

Filesize
6.4MB

Download
memory/1680-148-0x0000000004290000-0x0000000004291000-memory.dmp

Filesize
4KB

Download
memory/1680-161-0x0000000008C00000-0x0000000008C01000-memory.dmp

Filesize
4KB

Download
memory/1680-142-0x0000000004300000-0x0000000004301000-memory.dmp

Filesize
4KB

Download
memory/1680-143-0x0000000006E00000-0x0000000006E01000-memory.dmp

Filesize
4KB

Download
memory/1680-144-0x0000000006C70000-0x0000000006C71000-memory.dmp

Filesize
4KB

Download
memory/1680-145-0x00000000074A0000-0x00000000074A1000-memory.dmp

Filesize
4KB

Download
memory/1680-146-0x0000000007510000-0x0000000007511000-memory.dmp

Filesize
4KB

Download
memory/1680-147-0x0000000007800000-0x0000000007801000-memory.dmp

Filesize
4KB

Download
memory/1680-164-0x0000000004293000-0x0000000004294000-memory.dmp

Filesize
4KB

Download
memory/1680-149-0x0000000004292000-0x0000000004293000-memory.dmp

Filesize
4KB

Download
memory/1680-150-0x00000000075A0000-0x00000000075A1000-memory.dmp

Filesize
4KB

Download
memory/1680-151-0x0000000007EE0000-0x0000000007EE1000-memory.dmp

Filesize
4KB

Download
memory/1680-152-0x0000000007E20000-0x0000000007E21000-memory.dmp

Filesize
4KB

Download
memory/1680-139-0x0000000000000000-mapping.dmp

Download
memory/1680-154-0x0000000007F80000-0x0000000007F81000-memory.dmp

Filesize
4KB

Download
memory/1680-159-0x00000000095F0000-0x00000000095F1000-memory.dmp

Filesize
4KB

Download
memory/1680-160-0x0000000008B60000-0x0000000008B61000-memory.dmp

Filesize
4KB

Download
memory/1904-189-0x0000000000000000-mapping.dmp

Download
memory/3496-166-0x0000000000000000-mapping.dmp

Download
memory/3496-181-0x00000000067D2000-0x00000000067D3000-memory.dmp

Filesize
4KB

Download
memory/3496-193-0x00000000067D3000-0x00000000067D4000-memory.dmp

Filesize
4KB

Download
memory/3496-178-0x0000000007B90000-0x0000000007B91000-memory.dmp

Filesize
4KB

Download
memory/3496-180-0x00000000067D0000-0x00000000067D1000-memory.dmp

Filesize
4KB

Download
memory/3496-175-0x0000000007500000-0x0000000007501000-memory.dmp

Filesize
4KB

Download
memory/4168-119-0x0000000004AF0000-0x00000000050B5000-memory.dmp

Filesize
5.8MB

Download
memory/4168-133-0x0000000003310000-0x0000000003311000-memory.dmp

Filesize
4KB

Download
memory/4168-124-0x00000000055A1000-0x0000000005C00000-memory.dmp

Filesize
6.4MB

Download
memory/4168-115-0x0000000000000000-mapping.dmp

Download
memory/4168-122-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/4320-194-0x0000000000000000-mapping.dmp

Download
memory/4760-192-0x0000000000000000-mapping.dmp

Download
memory/4796-120-0x0000000000400000-0x0000000000B14000-memory.dmp

Filesize
7.1MB

Download
memory/4796-121-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/4796-114-0x0000000002DC0000-0x00000000034C7000-memory.dmp

Filesize
7.0MB

Download