tinba | 14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 23:04

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General

Target

14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exe
Size

98KB
MD5

6a0c4119d7dd196e93cec0fccb910160
SHA1

ca846aa4242332340d03342962d136e70492896e
SHA256

14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0
SHA512

8286ac1ed176538621a045d63609b4936df8508f38302c92b44be401d61815782cc09b97fde3eb813c5b823061bf83818db881aa0403a8c573d516ea733ed1f6
SSDEEP

768:q+6p+OMlgGMCWhfDzU7f7JDgi9I57+sByZ+XsfXpwtG9ipelU9JF:q+mFM2HXKZgi9Iksu+XM57ipeq9JF

Score

10^/10

tinba banker persistence trojan

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker tinba

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

winver.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9A658639 = "C:\\Users\\Admin\\AppData\\Roaming\\9A658639\\bin.exe"	winver.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5676 2420 WerFault.exe winver.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

winver.exe

pid process

2420 winver.exe
2420 winver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Explorer.EXE

description pid process

Token: SeShutdownPrivilege 3548 Explorer.EXE
Token: SeCreatePagefilePrivilege 3548 Explorer.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

2420 winver.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3548 Explorer.EXE

pid	pid_target	process	target process
5676	2420	WerFault.exe	winver.exe

pid	process
2420	winver.exe
2420	winver.exe

description	pid	process
Token: SeShutdownPrivilege	3548	Explorer.EXE
Token: SeCreatePagefilePrivilege	3548	Explorer.EXE

pid	process
2420	winver.exe

pid	process
3548	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exewinver.exe

description	pid	process	target process
PID 1624 wrote to memory of 2420	1624	14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exe	winver.exe
PID 1624 wrote to memory of 2420	1624	14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exe	winver.exe
PID 1624 wrote to memory of 2420	1624	14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exe	winver.exe
PID 1624 wrote to memory of 2420	1624	14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exe	winver.exe
PID 2420 wrote to memory of 3548	2420	winver.exe	Explorer.EXE
PID 2420 wrote to memory of 2556	2420	winver.exe	sihost.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2556

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3548

C:\Users\Admin\AppData\Local\Temp\14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\14f66ddee592fcad0dca990e27e87dcd52517035079b23062869bb2bf0ef17e0_NeikiAnalytics.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\winver.exe
winver
3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 352
4⤵
- Program crash
PID:5676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2420 -ip 2420
1⤵
PID:5176

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1624-1-0x0000000002110000-0x0000000002B10000-memory.dmp

Filesize
10.0MB

Download
memory/1624-0-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/1624-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1624-8-0x0000000002110000-0x0000000002B10000-memory.dmp

Filesize
10.0MB

Download
memory/2420-14-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/2420-4-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/2420-6-0x00007FFDBA170000-0x00007FFDBA365000-memory.dmp

Filesize
2.0MB

Download
memory/2556-13-0x0000000000840000-0x0000000000846000-memory.dmp

Filesize
24KB

Download
memory/2556-16-0x00007FFDBA390000-0x00007FFDBA391000-memory.dmp

Filesize
4KB

Download
memory/3548-3-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download
memory/3548-9-0x00007FFDBA3A0000-0x00007FFDBA3A1000-memory.dmp

Filesize
4KB

Download
memory/3548-5-0x00007FFDBA20D000-0x00007FFDBA20E000-memory.dmp

Filesize
4KB

Download
memory/3548-2-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download