tinba | 0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a

Analysis

max time kernel
130s
max time network
52s
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 23:08

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General

Target

0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe
Size

45KB
MD5

00f038ba4010f321facad17dcd8082b0
SHA1

36839cc4d461e4ca547841eec5db43d28e1ee053
SHA256

0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a
SHA512

91dfa5402f5034eeeec654cf4a600a5bebc925b774cffbffe85080067a343283810648f99467d881f723973cfecbf43971029ba3b0f5fba6bfe28e39fc6bf3b9
SSDEEP

768:LhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:tsWE9N5dFu53dsniQaB/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/1896-0-0x0000000000400000-0x000000000041D000-memory.dmp upx

resource	yara_rule
behavioral2/memory/1896-0-0x0000000000400000-0x000000000041D000-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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5B9F73D9 = "C:\\Users\\Admin\\AppData\\Roaming\\5B9F73D9\\bin.exe"	winver.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2452 1168 WerFault.exe winver.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

winver.exe

pid process

1168 winver.exe
1168 winver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Explorer.EXE

description pid process

Token: SeShutdownPrivilege 3436 Explorer.EXE
Token: SeCreatePagefilePrivilege 3436 Explorer.EXE
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1168 winver.exe
3436 Explorer.EXE
3436 Explorer.EXE
3436 Explorer.EXE
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

Explorer.EXE

pid process

3436 Explorer.EXE
3436 Explorer.EXE
3436 Explorer.EXE

pid	pid_target	process	target process
2452	1168	WerFault.exe	winver.exe

pid	process
1168	winver.exe
1168	winver.exe

description	pid	process
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE

pid	process
1168	winver.exe
3436	Explorer.EXE
3436	Explorer.EXE
3436	Explorer.EXE

pid	process
3436	Explorer.EXE
3436	Explorer.EXE
3436	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exewinver.exe

description	pid	process	target process
PID 1896 wrote to memory of 1168	1896	0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe	winver.exe
PID 1896 wrote to memory of 1168	1896	0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe	winver.exe
PID 1896 wrote to memory of 1168	1896	0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe	winver.exe
PID 1896 wrote to memory of 1168	1896	0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe	winver.exe
PID 1168 wrote to memory of 3436	1168	winver.exe	Explorer.EXE
PID 1168 wrote to memory of 2872	1168	winver.exe	sihost.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2872

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3436

C:\Users\Admin\AppData\Local\Temp\0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1896

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:1168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 352
4⤵
- Program crash
PID:2452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1168 -ip 1168
1⤵
PID:892

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/1168-15-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download
memory/1168-6-0x0000000077792000-0x0000000077793000-memory.dmp

Filesize
4KB

Download
memory/1168-5-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download
memory/1168-8-0x00007FFEA7A90000-0x00007FFEA7C85000-memory.dmp

Filesize
2.0MB

Download
memory/1896-10-0x00000000021F0000-0x0000000002BF0000-memory.dmp

Filesize
10.0MB

Download
memory/1896-1-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/1896-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1896-4-0x00000000021F0000-0x0000000002BF0000-memory.dmp

Filesize
10.0MB

Download
memory/1896-9-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-14-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/3436-3-0x0000000001010000-0x0000000001016000-memory.dmp

Filesize
24KB

Download
memory/3436-7-0x00007FFEA7B2D000-0x00007FFEA7B2E000-memory.dmp

Filesize
4KB

Download
memory/3436-2-0x0000000001010000-0x0000000001016000-memory.dmp

Filesize
24KB

Download
memory/3436-17-0x00007FFEA7CA0000-0x00007FFEA7CA1000-memory.dmp

Filesize
4KB

Download