danabot | 8b6517bf35e770e8ba3d0e248c9cd1545e0a2a9234f0ff9746853b5111cbe172

Analysis

max time kernel
128s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
09-04-2021 03:55

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General

Target

hosts.exe
Size

6.0MB
MD5

b768a6b0c597fa083d90582e77de79e7
SHA1

47c4e14037d68de788fbe661d7cd28f3434d1ad7
SHA256

8b6517bf35e770e8ba3d0e248c9cd1545e0a2a9234f0ff9746853b5111cbe172
SHA512

12d56bf6cb1c48b0cbba4cb6eeb6eec6222f175304994370978ec91cb482f9b8b91573af0f48c77a42a327abde50d1a737494528a29ccf471ea984ce6b654b10

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

23.106.123.249:443

23.106.123.141:443

23.254.225.170:443

134.119.186.216:443

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 2 IoCs

Processes:

RUNDLL32.EXE

flow pid process

10 2284 RUNDLL32.EXE
12 2284 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

3588 rundll32.exe
Loads dropped DLL 3 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

3588 rundll32.exe
3588 rundll32.exe
2284 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
10	2284	RUNDLL32.EXE
12	2284	RUNDLL32.EXE

pid	process
3588	rundll32.exe

pid	process
3588	rundll32.exe
3588	rundll32.exe
2284	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
1268	powershell.exe
1268	powershell.exe
1268	powershell.exe
2284	RUNDLL32.EXE
2284	RUNDLL32.EXE
2168	powershell.exe
2168	powershell.exe
2168	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3588	rundll32.exe
Token: SeDebugPrivilege	2284	RUNDLL32.EXE
Token: SeDebugPrivilege	1268	powershell.exe
Token: SeDebugPrivilege	2168	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

RUNDLL32.EXE

pid process

2284 RUNDLL32.EXE

pid	process
2284	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

hosts.exerundll32.exeRUNDLL32.EXEpowershell.exe

description	pid	process	target process
PID 1032 wrote to memory of 3588	1032	hosts.exe	rundll32.exe
PID 1032 wrote to memory of 3588	1032	hosts.exe	rundll32.exe
PID 1032 wrote to memory of 3588	1032	hosts.exe	rundll32.exe
PID 3588 wrote to memory of 2284	3588	rundll32.exe	RUNDLL32.EXE
PID 3588 wrote to memory of 2284	3588	rundll32.exe	RUNDLL32.EXE
PID 3588 wrote to memory of 2284	3588	rundll32.exe	RUNDLL32.EXE
PID 2284 wrote to memory of 1268	2284	RUNDLL32.EXE	powershell.exe
PID 2284 wrote to memory of 1268	2284	RUNDLL32.EXE	powershell.exe
PID 2284 wrote to memory of 1268	2284	RUNDLL32.EXE	powershell.exe
PID 2284 wrote to memory of 2168	2284	RUNDLL32.EXE	powershell.exe
PID 2284 wrote to memory of 2168	2284	RUNDLL32.EXE	powershell.exe
PID 2284 wrote to memory of 2168	2284	RUNDLL32.EXE	powershell.exe
PID 2168 wrote to memory of 2468	2168	powershell.exe	nslookup.exe
PID 2168 wrote to memory of 2468	2168	powershell.exe	nslookup.exe
PID 2168 wrote to memory of 2468	2168	powershell.exe	nslookup.exe
PID 2284 wrote to memory of 1728	2284	RUNDLL32.EXE	schtasks.exe
PID 2284 wrote to memory of 1728	2284	RUNDLL32.EXE	schtasks.exe
PID 2284 wrote to memory of 1728	2284	RUNDLL32.EXE	schtasks.exe
PID 2284 wrote to memory of 1340	2284	RUNDLL32.EXE	schtasks.exe
PID 2284 wrote to memory of 1340	2284	RUNDLL32.EXE	schtasks.exe
PID 2284 wrote to memory of 1340	2284	RUNDLL32.EXE	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\hosts.exe
"C:\Users\Admin\AppData\Local\Temp\hosts.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1032

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\HOSTSE~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\hosts.exe
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3588

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\HOSTSE~1.DLL,ViMzfI0=
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:2284

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\tmp8B0F.tmp.ps1"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1268

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\tmpA158.tmp.ps1"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2168

C:\Windows\SysWOW64\nslookup.exe
"C:\Windows\system32\nslookup.exe" -type=any localhost
5⤵
PID:2468

C:\Windows\SysWOW64\schtasks.exe
schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
4⤵
PID:1728

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
4⤵
PID:1340

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
e3a1eb98f364da3ce98504d5fe7e3e08

SHA1
f8db5a1b0a21802087cba24cbcfca0ad16625e6f

SHA256
b9174aea8ad0462e5ef980d5d9385ba0bcb10b5e6b9644f8c258dc16d26507bc

SHA512
ce2cd3d710ea61ca0e61a5faf0125b881928b2225544ca348d16eccb0104ff8edc456456424d51c7855bf3e19fb792d8015681f7009919df384dc03ac9bd1ee0

Download Submit
C:\Users\Admin\AppData\Local\Temp\HOSTSE~1.DLL
MD5
d4010f789559c6c981ab6d80854e9576

SHA1
598209c8242bba79d090feb16a80c1326a5617aa

SHA256
10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

SHA512
438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8B0F.tmp.ps1
MD5
594fe9330654efab385507d2ce964597

SHA1
10b16b040fa9d9ec43151c43bde59f06f3c90729

SHA256
e8be218b24db86fcf145397920e32456b00222a2c7de6ff9792ed632489d0460

SHA512
f671c89ea0124c407675726adafb1d1b654a0cfe29ed59b46d92936c60ba97f8f5b87e18688feea1e21b481dfec3cc3516763a3f603337f36cfc59f36d282ae4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8B10.tmp
MD5
c416c12d1b2b1da8c8655e393b544362

SHA1
fb1a43cd8e1c556c2d25f361f42a21293c29e447

SHA256
0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

SHA512
cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA158.tmp.ps1
MD5
6c6ae63d1662a32081d05c79a86025a6

SHA1
db0f135f5015c6931f7af08fa8ccc250caaf333c

SHA256
df8bb3ebea88f508132a28d83c4b9d4f8688ec1fa09c573855f4c39087808042

SHA512
f85b7a25736498534507908778e59b2dd6ce2a5d19f1ac3b5af96842acf94a12542ba7259da75bd8a1c1609a1fc1a72b683cd794ded3ce061dbf7fedb6318cfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA159.tmp
MD5
1860260b2697808b80802352fe324782

SHA1
f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

SHA256
0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

SHA512
d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

Download Submit
\Users\Admin\AppData\Local\Temp\HOSTSE~1.DLL
MD5
d4010f789559c6c981ab6d80854e9576

SHA1
598209c8242bba79d090feb16a80c1326a5617aa

SHA256
10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

SHA512
438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

Download Submit
\Users\Admin\AppData\Local\Temp\HOSTSE~1.DLL
MD5
d4010f789559c6c981ab6d80854e9576

SHA1
598209c8242bba79d090feb16a80c1326a5617aa

SHA256
10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

SHA512
438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

Download Submit
\Users\Admin\AppData\Local\Temp\HOSTSE~1.DLL
MD5
d4010f789559c6c981ab6d80854e9576

SHA1
598209c8242bba79d090feb16a80c1326a5617aa

SHA256
10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

SHA512
438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

Download Submit
memory/1032-115-0x0000000000400000-0x0000000004355000-memory.dmp

Filesize
63.3MB

Download
memory/1032-121-0x0000000006090000-0x0000000006091000-memory.dmp

Filesize
4KB

Download
memory/1032-114-0x0000000006810000-0x0000000006F05000-memory.dmp

Filesize
7.0MB

Download
memory/1268-134-0x0000000007830000-0x0000000007831000-memory.dmp

Filesize
4KB

Download
memory/1268-140-0x00000000071F2000-0x00000000071F3000-memory.dmp

Filesize
4KB

Download
memory/1268-133-0x0000000004C60000-0x0000000004C61000-memory.dmp

Filesize
4KB

Download
memory/1268-155-0x00000000071F3000-0x00000000071F4000-memory.dmp

Filesize
4KB

Download
memory/1268-135-0x00000000076E0000-0x00000000076E1000-memory.dmp

Filesize
4KB

Download
memory/1268-136-0x0000000007780000-0x0000000007781000-memory.dmp

Filesize
4KB

Download
memory/1268-137-0x0000000008040000-0x0000000008041000-memory.dmp

Filesize
4KB

Download
memory/1268-138-0x00000000080B0000-0x00000000080B1000-memory.dmp

Filesize
4KB

Download
memory/1268-139-0x00000000071F0000-0x00000000071F1000-memory.dmp

Filesize
4KB

Download
memory/1268-130-0x0000000000000000-mapping.dmp

Download
memory/1268-141-0x0000000007EB0000-0x0000000007EB1000-memory.dmp

Filesize
4KB

Download
memory/1268-142-0x00000000089D0000-0x00000000089D1000-memory.dmp

Filesize
4KB

Download
memory/1268-143-0x0000000008790000-0x0000000008791000-memory.dmp

Filesize
4KB

Download
memory/1268-152-0x0000000009590000-0x0000000009591000-memory.dmp

Filesize
4KB

Download
memory/1268-145-0x00000000072E0000-0x00000000072E1000-memory.dmp

Filesize
4KB

Download
memory/1268-150-0x0000000009D60000-0x0000000009D61000-memory.dmp

Filesize
4KB

Download
memory/1268-151-0x00000000094F0000-0x00000000094F1000-memory.dmp

Filesize
4KB

Download
memory/1340-185-0x0000000000000000-mapping.dmp

Download
memory/1728-184-0x0000000000000000-mapping.dmp

Download
memory/2168-156-0x0000000000000000-mapping.dmp

Download
memory/2168-171-0x0000000004810000-0x0000000004811000-memory.dmp

Filesize
4KB

Download
memory/2168-181-0x0000000004813000-0x0000000004814000-memory.dmp

Filesize
4KB

Download
memory/2168-165-0x0000000007BE0000-0x0000000007BE1000-memory.dmp

Filesize
4KB

Download
memory/2168-172-0x0000000004812000-0x0000000004813000-memory.dmp

Filesize
4KB

Download
memory/2168-168-0x0000000008020000-0x0000000008021000-memory.dmp

Filesize
4KB

Download
memory/2284-127-0x0000000005181000-0x00000000057DF000-memory.dmp

Filesize
6.4MB

Download
memory/2284-170-0x0000000002D50000-0x0000000002DFE000-memory.dmp

Filesize
696KB

Download
memory/2284-123-0x0000000000000000-mapping.dmp

Download
memory/2468-180-0x0000000000000000-mapping.dmp

Download
memory/3588-129-0x0000000002AE0000-0x0000000002B8E000-memory.dmp

Filesize
696KB

Download
memory/3588-125-0x0000000005301000-0x000000000595F000-memory.dmp

Filesize
6.4MB

Download
memory/3588-122-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/3588-120-0x00000000045A0000-0x0000000004B5A000-memory.dmp

Filesize
5.7MB

Download
memory/3588-116-0x0000000000000000-mapping.dmp

Download