tinba | 863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 04:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe
Size

45KB
MD5

c4217cdf35987b160299d1e331e4a660
SHA1

e9e5df888dc819d1ebccc092b01dca0d874a8182
SHA256

863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794
SHA512

f2f9e1c34c65ad1413ad5ab5207dc88cd0decd258ebc46b4ed0f5fa3a75cf2ed442a7d447fcf840cafd8adfa0234617fa62039e839e833155f9d16e1ebbe1b31
SSDEEP

768:OhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:CsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Score

10^/10

tinba banker persistence trojan upx

Malware Config

Signatures

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

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1532-0-0x0000000000400000-0x000000000041D000-memory.dmp	upx

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\D3B687AC = "C:\\Users\\Admin\\AppData\\Roaming\\D3B687AC\\bin.exe"	winver.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4316 1104 WerFault.exe winver.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

winver.exe

pid process

1104 winver.exe
1104 winver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Explorer.EXE

description pid process

Token: SeShutdownPrivilege 3424 Explorer.EXE
Token: SeCreatePagefilePrivilege 3424 Explorer.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

1104 winver.exe

pid	pid_target	process	target process
4316	1104	WerFault.exe	winver.exe

pid	process
1104	winver.exe
1104	winver.exe

description	pid	process
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE

pid	process
1104	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exewinver.exe

description	pid	process	target process
PID 1532 wrote to memory of 1104	1532	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 1532 wrote to memory of 1104	1532	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 1532 wrote to memory of 1104	1532	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 1532 wrote to memory of 1104	1532	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 1104 wrote to memory of 3424	1104	winver.exe	Explorer.EXE
PID 1104 wrote to memory of 2984	1104	winver.exe	sihost.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2984

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3424

C:\Users\Admin\AppData\Local\Temp\863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1532

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:1104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 352
4⤵
- Program crash
PID:4316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1104 -ip 1104
1⤵
PID:4328

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

Loading Replay Monitor...

Downloads

memory/1104-6-0x00007FFEEEDF0000-0x00007FFEEEFE5000-memory.dmp

Filesize
2.0MB

Download
memory/1104-10-0x0000000001320000-0x0000000001326000-memory.dmp

Filesize
24KB

Download
memory/1104-13-0x0000000001320000-0x0000000001326000-memory.dmp

Filesize
24KB

Download
memory/1532-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1532-1-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/1532-4-0x0000000002120000-0x0000000002B20000-memory.dmp

Filesize
10.0MB

Download
memory/1532-7-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1532-8-0x0000000002120000-0x0000000002B20000-memory.dmp

Filesize
10.0MB

Download
memory/2984-12-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/3424-2-0x00000000031F0000-0x00000000031F6000-memory.dmp

Filesize
24KB

Download
memory/3424-3-0x00000000031F0000-0x00000000031F6000-memory.dmp

Filesize
24KB

Download
memory/3424-5-0x00007FFEEEE8D000-0x00007FFEEEE8E000-memory.dmp

Filesize
4KB

Download