danabot | 0e9fb0a524be6d8ff7ca8704b42dcaa025c83247109b5d4e42b1384cf0308f07

Analysis

max time kernel
132s
max time network
114s
platform
windows10_x64
resource
win10v20210410
submitted
09-06-2021 15:15

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General

Target

66c284b62bd5b6640f4478761a690301.exe
Size

6.0MB
MD5

66c284b62bd5b6640f4478761a690301
SHA1

c1a1d3feed660dc7194869fc2dbc9ae43370fe07
SHA256

0e9fb0a524be6d8ff7ca8704b42dcaa025c83247109b5d4e42b1384cf0308f07
SHA512

ee4e84d189beec51681573fa3b8d2661a9dd09c68b60f75596eb940bc1b8fd8bd1345f39fc29f93504eb2776317b6a0d1f11be9850215da554904b7152e1e45d

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

184.95.51.175:443

184.95.51.183:443

192.210.198.12:443

37.220.31.52:443

Attributes

embedded_hash
41DB94464223E2DE95BE6AE704AE054E

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 1976 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

3756 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

3756 rundll32.exe
1976 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	1976	RUNDLL32.EXE

pid	process
3756	rundll32.exe

pid	process
3756	rundll32.exe
1976	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
3704	powershell.exe
3704	powershell.exe
3704	powershell.exe
1976	RUNDLL32.EXE
1976	RUNDLL32.EXE
2076	powershell.exe
2076	powershell.exe
2076	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3756	rundll32.exe
Token: SeDebugPrivilege	1976	RUNDLL32.EXE
Token: SeDebugPrivilege	3704	powershell.exe
Token: SeDebugPrivilege	2076	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

RUNDLL32.EXE

pid process

1976 RUNDLL32.EXE

pid	process
1976	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

66c284b62bd5b6640f4478761a690301.exerundll32.exeRUNDLL32.EXEpowershell.exe

description	pid	process	target process
PID 3896 wrote to memory of 3756	3896	66c284b62bd5b6640f4478761a690301.exe	rundll32.exe
PID 3896 wrote to memory of 3756	3896	66c284b62bd5b6640f4478761a690301.exe	rundll32.exe
PID 3896 wrote to memory of 3756	3896	66c284b62bd5b6640f4478761a690301.exe	rundll32.exe
PID 3756 wrote to memory of 1976	3756	rundll32.exe	RUNDLL32.EXE
PID 3756 wrote to memory of 1976	3756	rundll32.exe	RUNDLL32.EXE
PID 3756 wrote to memory of 1976	3756	rundll32.exe	RUNDLL32.EXE
PID 1976 wrote to memory of 3704	1976	RUNDLL32.EXE	powershell.exe
PID 1976 wrote to memory of 3704	1976	RUNDLL32.EXE	powershell.exe
PID 1976 wrote to memory of 3704	1976	RUNDLL32.EXE	powershell.exe
PID 1976 wrote to memory of 2076	1976	RUNDLL32.EXE	powershell.exe
PID 1976 wrote to memory of 2076	1976	RUNDLL32.EXE	powershell.exe
PID 1976 wrote to memory of 2076	1976	RUNDLL32.EXE	powershell.exe
PID 2076 wrote to memory of 3164	2076	powershell.exe	nslookup.exe
PID 2076 wrote to memory of 3164	2076	powershell.exe	nslookup.exe
PID 2076 wrote to memory of 3164	2076	powershell.exe	nslookup.exe
PID 1976 wrote to memory of 3276	1976	RUNDLL32.EXE	schtasks.exe
PID 1976 wrote to memory of 3276	1976	RUNDLL32.EXE	schtasks.exe
PID 1976 wrote to memory of 3276	1976	RUNDLL32.EXE	schtasks.exe
PID 1976 wrote to memory of 3748	1976	RUNDLL32.EXE	schtasks.exe
PID 1976 wrote to memory of 3748	1976	RUNDLL32.EXE	schtasks.exe
PID 1976 wrote to memory of 3748	1976	RUNDLL32.EXE	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\66c284b62bd5b6640f4478761a690301.exe
"C:\Users\Admin\AppData\Local\Temp\66c284b62bd5b6640f4478761a690301.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3896

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\66C284~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\66C284~1.EXE
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3756

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\66C284~1.DLL,VwtMZI0=
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:1976

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\tmp6D56.tmp.ps1"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3704

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\tmp7FE6.tmp.ps1"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076

C:\Windows\SysWOW64\nslookup.exe
"C:\Windows\system32\nslookup.exe" -type=any localhost
5⤵
PID:3164

C:\Windows\SysWOW64\schtasks.exe
schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
4⤵
PID:3276

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
4⤵
PID:3748

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
a5b6d1d10b18116024d6f83441340fd0

SHA1
37267ed634d287443249988e9434a1c27d35f0a7

SHA256
690c6fd828350cfcd425772bb23eb839d7c7cad3caaf68a0445504ca13ca40e4

SHA512
493242c0b319e61d33bd228a7bd82379285284893acdb183bf75221c9625d3baf46849b6c5c1bd68adfc3e4d214952739bfa05df4a890312c78c83cd160d0528

Download Submit
C:\Users\Admin\AppData\Local\Temp\66C284~1.DLL
MD5
b762d7d76c21c104084249e3a93f79a3

SHA1
7e2d7325c45630ee7fda7fd1b7de864f8806b1f0

SHA256
73058af6661970bb1a8aa52c9f21f0e02462b462aaee99cfd8687e2d0655ded2

SHA512
c3d53739d64d29f17645f9a29275b1e7b87f313abc3b963a3bc6a6b066cadd2bd6abc6cc7271339007861131aad6fd93a07b8a44d23ed173369b14720a7b2c46

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6D56.tmp.ps1
MD5
58627467c5a2aef3d8d8378d714dfafa

SHA1
80bdae92855e4855d9a7ab11d4750718c3ebee45

SHA256
4f0de8e825adbe38cc2a775d5f0fa92e74f00fe9a80023c0180ea0fe436c7981

SHA512
8dee1abd8188d9718d72082138529ca485ff57f6f855e22fcf2745cf10eab01fc58f44b1222530a3aa9a5d1c91afe28ff068470a3a5d1f35a9f4fbeb3cebbeee

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6D57.tmp
MD5
c416c12d1b2b1da8c8655e393b544362

SHA1
fb1a43cd8e1c556c2d25f361f42a21293c29e447

SHA256
0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

SHA512
cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7FE6.tmp.ps1
MD5
f985838f915151a5a2cd7a2fe04e6165

SHA1
28093772f165afaad633a42d85f2e9e79cbeb48a

SHA256
746909d62484467dd5b1e6a13e0b26c11855c8af357f2cc14d2c47d434e50e41

SHA512
2b64fb9993bfd3f2ef96a1464d1428c485afe6128e21eb133a57a451f66b339306e25e1cbc01806a874c8686ca625eee2a0e034d2140d36820828b40a313bde5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7FE7.tmp
MD5
1860260b2697808b80802352fe324782

SHA1
f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

SHA256
0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

SHA512
d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

Download Submit
\Users\Admin\AppData\Local\Temp\66C284~1.DLL
MD5
b762d7d76c21c104084249e3a93f79a3

SHA1
7e2d7325c45630ee7fda7fd1b7de864f8806b1f0

SHA256
73058af6661970bb1a8aa52c9f21f0e02462b462aaee99cfd8687e2d0655ded2

SHA512
c3d53739d64d29f17645f9a29275b1e7b87f313abc3b963a3bc6a6b066cadd2bd6abc6cc7271339007861131aad6fd93a07b8a44d23ed173369b14720a7b2c46

Download Submit
\Users\Admin\AppData\Local\Temp\66C284~1.DLL
MD5
b762d7d76c21c104084249e3a93f79a3

SHA1
7e2d7325c45630ee7fda7fd1b7de864f8806b1f0

SHA256
73058af6661970bb1a8aa52c9f21f0e02462b462aaee99cfd8687e2d0655ded2

SHA512
c3d53739d64d29f17645f9a29275b1e7b87f313abc3b963a3bc6a6b066cadd2bd6abc6cc7271339007861131aad6fd93a07b8a44d23ed173369b14720a7b2c46

Download Submit
memory/1976-168-0x0000000003330000-0x000000000347A000-memory.dmp

Filesize
1.3MB

Download
memory/1976-128-0x00000000052D1000-0x0000000005930000-memory.dmp

Filesize
6.4MB

Download
memory/1976-123-0x0000000000000000-mapping.dmp

Download
memory/2076-170-0x0000000000D82000-0x0000000000D83000-memory.dmp

Filesize
4KB

Download
memory/2076-169-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/2076-167-0x0000000008520000-0x0000000008521000-memory.dmp

Filesize
4KB

Download
memory/2076-164-0x0000000007B50000-0x0000000007B51000-memory.dmp

Filesize
4KB

Download
memory/2076-183-0x0000000000D83000-0x0000000000D84000-memory.dmp

Filesize
4KB

Download
memory/2076-155-0x0000000000000000-mapping.dmp

Download
memory/3164-179-0x0000000000000000-mapping.dmp

Download
memory/3276-182-0x0000000000000000-mapping.dmp

Download
memory/3704-129-0x0000000000000000-mapping.dmp

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memory/3704-137-0x0000000007D00000-0x0000000007D01000-memory.dmp

Filesize
4KB

Download
memory/3704-142-0x0000000008340000-0x0000000008341000-memory.dmp

Filesize
4KB

Download
memory/3704-140-0x0000000007C60000-0x0000000007C61000-memory.dmp

Filesize
4KB

Download
memory/3704-144-0x0000000008460000-0x0000000008461000-memory.dmp

Filesize
4KB

Download
memory/3704-149-0x0000000009BA0000-0x0000000009BA1000-memory.dmp

Filesize
4KB

Download
memory/3704-150-0x0000000009130000-0x0000000009131000-memory.dmp

Filesize
4KB

Download
memory/3704-151-0x0000000006F60000-0x0000000006F61000-memory.dmp

Filesize
4KB

Download
memory/3704-139-0x0000000006E62000-0x0000000006E63000-memory.dmp

Filesize
4KB

Download
memory/3704-154-0x0000000006E63000-0x0000000006E64000-memory.dmp

Filesize
4KB

Download
memory/3704-138-0x0000000006E60000-0x0000000006E61000-memory.dmp

Filesize
4KB

Download
memory/3704-141-0x00000000085E0000-0x00000000085E1000-memory.dmp

Filesize
4KB

Download
memory/3704-136-0x00000000073C0000-0x00000000073C1000-memory.dmp

Filesize
4KB

Download
memory/3704-135-0x0000000007AD0000-0x0000000007AD1000-memory.dmp

Filesize
4KB

Download
memory/3704-134-0x0000000007320000-0x0000000007321000-memory.dmp

Filesize
4KB

Download
memory/3704-133-0x00000000074A0000-0x00000000074A1000-memory.dmp

Filesize
4KB

Download
memory/3704-132-0x00000000048D0000-0x00000000048D1000-memory.dmp

Filesize
4KB

Download
memory/3748-184-0x0000000000000000-mapping.dmp

Download
memory/3756-114-0x0000000000000000-mapping.dmp

Download
memory/3756-125-0x0000000003330000-0x000000000347A000-memory.dmp

Filesize
1.3MB

Download
memory/3756-122-0x0000000005391000-0x00000000059F0000-memory.dmp

Filesize
6.4MB

Download
memory/3896-118-0x0000000000400000-0x0000000000B13000-memory.dmp

Filesize
7.1MB

Download
memory/3896-119-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/3896-117-0x0000000002DA0000-0x00000000034A6000-memory.dmp

Filesize
7.0MB

Download