tinba | ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 12:58

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General

Target

ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exe
Size

32KB
MD5

2023fe259b9c60921db67b6d0c5091b0
SHA1

6ca83e3342bf2706816db3454f7bf1c2017b133d
SHA256

ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c
SHA512

7d2c3e872cb574cd2e7f9cb46f22d96e6739b3c7668b054ab0044b45163e96eb359c03585bd4dff9f45ead288be1128656e8ddeeb6fbe1bdf0b7e994b013c92e
SSDEEP

768:ktkSEpBYWOqpRz+Oza7hYUtXz8z7nIV9dr2V9r7Dk9J:ckBpvTz+B7xYY/KV9Q9J

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4988A811 = "C:\\Users\\Admin\\AppData\\Roaming\\4988A811\\bin.exe"	winver.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2272 1492 WerFault.exe winver.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

winver.exe

pid process

1492 winver.exe
1492 winver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Explorer.EXE

description pid process

Token: SeShutdownPrivilege 3456 Explorer.EXE
Token: SeCreatePagefilePrivilege 3456 Explorer.EXE
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1492 winver.exe
3456 Explorer.EXE
3456 Explorer.EXE
3456 Explorer.EXE
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

Explorer.EXE

pid process

3456 Explorer.EXE
3456 Explorer.EXE
3456 Explorer.EXE

pid	pid_target	process	target process
2272	1492	WerFault.exe	winver.exe

pid	process
1492	winver.exe
1492	winver.exe

description	pid	process
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE

pid	process
1492	winver.exe
3456	Explorer.EXE
3456	Explorer.EXE
3456	Explorer.EXE

pid	process
3456	Explorer.EXE
3456	Explorer.EXE
3456	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exewinver.exe

description	pid	process	target process
PID 2836 wrote to memory of 1492	2836	ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exe	winver.exe
PID 2836 wrote to memory of 1492	2836	ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exe	winver.exe
PID 2836 wrote to memory of 1492	2836	ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exe	winver.exe
PID 2836 wrote to memory of 1492	2836	ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exe	winver.exe
PID 1492 wrote to memory of 3456	1492	winver.exe	Explorer.EXE
PID 1492 wrote to memory of 2668	1492	winver.exe	sihost.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2668

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3456

C:\Users\Admin\AppData\Local\Temp\ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\ac69a8bb28aabbfce04f19ac1b8262f7570d6a703bc9f9a70f2a84e27e15fa7c_NeikiAnalytics.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2836

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:1492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 352
4⤵
- Program crash
PID:2272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1492 -ip 1492
1⤵
PID:5080

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

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Downloads

memory/1492-10-0x0000000002BC0000-0x0000000002BC6000-memory.dmp

Filesize
24KB

Download
memory/1492-5-0x0000000077842000-0x0000000077843000-memory.dmp

Filesize
4KB

Download
memory/1492-7-0x00007FFBB5C50000-0x00007FFBB5E45000-memory.dmp

Filesize
2.0MB

Download
memory/1492-13-0x0000000002BC0000-0x0000000002BC6000-memory.dmp

Filesize
24KB

Download
memory/2668-12-0x0000000000430000-0x0000000000436000-memory.dmp

Filesize
24KB

Download
memory/2836-1-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/2836-4-0x00000000021C0000-0x0000000002BC0000-memory.dmp

Filesize
10.0MB

Download
memory/2836-8-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2836-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3456-2-0x0000000001130000-0x0000000001136000-memory.dmp

Filesize
24KB

Download
memory/3456-3-0x0000000001130000-0x0000000001136000-memory.dmp

Filesize
24KB

Download
memory/3456-6-0x00007FFBB5CED000-0x00007FFBB5CEE000-memory.dmp

Filesize
4KB

Download
memory/3456-15-0x00007FFBB5E60000-0x00007FFBB5E61000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads