danabot | 4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e

General

Target

4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe
Size

963KB
MD5

11b8443bb27a671c0fe7b7bd176f205a
SHA1

cea9fb3e370f50ddc41a1dee7a55d80c9358c1e7
SHA256

4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e
SHA512

b31e0e6915ddb62afa88a8906273a4c46a2b4b04ca84647024af6404ae9b89af05fd1f7bbfbbfa0d98e21d48230a3dac35d78fbbc0a4393a3f1d7a9d47c1bdfe

Score

10^/10

danabot banker botnet trojan

Malware Config

Extracted

Family

danabot

C2

5.61.58.130

2.56.213.39

2.56.212.4

5.61.56.192

rsa_pubkey.plain

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot

Danabot x86 payload 4 IoCs

Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

botnet

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\4CA951~1.DLL	family_danabot
C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.dll	family_danabot
C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.dll	family_danabot
C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.dll	family_danabot

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 1488 created 1044 1488 WerFault.exe 4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe

description	pid	process	target process
PID 1488 created 1044	1488	WerFault.exe	4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe

Blocklisted process makes network request 10 IoCs

Processes:

rundll32.exe

flow	pid	process
17	1820	rundll32.exe
18	1820	rundll32.exe
36	1820	rundll32.exe
37	1820	rundll32.exe
50	1820	rundll32.exe
51	1820	rundll32.exe
52	1820	rundll32.exe
53	1820	rundll32.exe
54	1820	rundll32.exe
55	1820	rundll32.exe

Loads dropped DLL 3 IoCs

Processes:

regsvr32.exerundll32.exe

pid process

1292 regsvr32.exe
1292 regsvr32.exe
1820 rundll32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4896 1044 WerFault.exe 4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe

pid	process
1292	regsvr32.exe
1292	regsvr32.exe
1820	rundll32.exe

pid	pid_target	process	target process
4896	1044	WerFault.exe	4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WerFault.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WerFault.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

WerFault.exe

pid process

4896 WerFault.exe
4896 WerFault.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 4896 WerFault.exe
Token: SeBackupPrivilege 4896 WerFault.exe

pid	process
4896	WerFault.exe
4896	WerFault.exe

description	pid	process
Token: SeRestorePrivilege	4896	WerFault.exe
Token: SeBackupPrivilege	4896	WerFault.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exeWerFault.exeregsvr32.exe

description	pid	process	target process
PID 1044 wrote to memory of 1292	1044	4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe	regsvr32.exe
PID 1044 wrote to memory of 1292	1044	4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe	regsvr32.exe
PID 1044 wrote to memory of 1292	1044	4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe	regsvr32.exe
PID 1488 wrote to memory of 1044	1488	WerFault.exe	4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe
PID 1488 wrote to memory of 1044	1488	WerFault.exe	4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe
PID 1292 wrote to memory of 1820	1292	regsvr32.exe	rundll32.exe
PID 1292 wrote to memory of 1820	1292	regsvr32.exe	rundll32.exe
PID 1292 wrote to memory of 1820	1292	regsvr32.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe
"C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\4CA951~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\4CA951~1.EXE@1044
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1292

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\4CA951~1.DLL,f0
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 460
2⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1044 -ip 1044
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:1488

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\4CA951~1.DLL
MD5
8055973bd2fde1486a90b5e956c8dba3

SHA1
932aa701e1402e957db8677db5e56b9162ccc12b

SHA256
a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337

SHA512
01bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b

Download Submit
C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.dll
MD5
8055973bd2fde1486a90b5e956c8dba3

SHA1
932aa701e1402e957db8677db5e56b9162ccc12b

SHA256
a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337

SHA512
01bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b

Download Submit
C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.dll
MD5
8055973bd2fde1486a90b5e956c8dba3

SHA1
932aa701e1402e957db8677db5e56b9162ccc12b

SHA256
a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337

SHA512
01bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b

Download Submit
C:\Users\Admin\AppData\Local\Temp\4ca951e9d3fcc4196ad777f1f908cf2857e6ed55a7d72d7b0f6636a6b522fe7e.dll
MD5
8055973bd2fde1486a90b5e956c8dba3

SHA1
932aa701e1402e957db8677db5e56b9162ccc12b

SHA256
a7a764414712bf2cc09bebe1b8e7dd257fbe7242c4fc103dd7f5876391af0337

SHA512
01bfb8bdb89a043fc77a6ea14276eac59d42dd0eb42f095728733b4be5809ac06e388b62483c8440a43422922e484acfc43c2618e98d288765231fe143cab52b

Download Submit
memory/1044-131-0x0000000003500000-0x00000000035E1000-memory.dmp

Filesize
900KB

Download
memory/1044-130-0x0000000003385000-0x0000000003450000-memory.dmp

Filesize
812KB

Download
memory/1044-132-0x0000000000400000-0x00000000004ED000-memory.dmp

Filesize
948KB

Download
memory/1292-136-0x0000000002040000-0x0000000002102000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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