tinba | 863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794

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
behavioral1/memory/2748-0-0x0000000000400000-0x000000000041D000-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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\580083DF = "C:\\Users\\Admin\\AppData\\Roaming\\580083DF\\bin.exe"	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

winver.exe

pid	process
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe
2040	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

2040 winver.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exewinver.exe

description	pid	process	target process
PID 2748 wrote to memory of 2040	2748	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 2748 wrote to memory of 2040	2748	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 2748 wrote to memory of 2040	2748	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 2748 wrote to memory of 2040	2748	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 2748 wrote to memory of 2040	2748	863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe	winver.exe
PID 2040 wrote to memory of 1172	2040	winver.exe	Explorer.EXE
PID 2040 wrote to memory of 1084	2040	winver.exe	taskhost.exe
PID 2040 wrote to memory of 1096	2040	winver.exe	Dwm.exe
PID 2040 wrote to memory of 1172	2040	winver.exe	Explorer.EXE

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1084

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1096

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1172

C:\Users\Admin\AppData\Local\Temp\863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\863cdcfff9dbd52b694184afd7074213c84bcc82bfe264bd95f8d64fdbe05794_NeikiAnalytics.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2748

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:2040

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1084-26-0x0000000076E61000-0x0000000076E62000-memory.dmp

Filesize
4KB

Download
memory/1084-25-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/1096-21-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1096-27-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1172-4-0x0000000002E00000-0x0000000002E06000-memory.dmp

Filesize
24KB

Download
memory/1172-3-0x0000000002E00000-0x0000000002E06000-memory.dmp

Filesize
24KB

Download
memory/1172-2-0x0000000002E00000-0x0000000002E06000-memory.dmp

Filesize
24KB

Download
memory/1172-28-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download
memory/1172-10-0x0000000076E61000-0x0000000076E62000-memory.dmp

Filesize
4KB

Download
memory/1172-24-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download
memory/2040-7-0x0000000077010000-0x0000000077011000-memory.dmp

Filesize
4KB

Download
memory/2040-6-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download
memory/2040-8-0x000000007700F000-0x0000000077010000-memory.dmp

Filesize
4KB

Download
memory/2040-9-0x000000007700F000-0x0000000077011000-memory.dmp

Filesize
8KB

Download
memory/2040-11-0x0000000076E10000-0x0000000076FB9000-memory.dmp

Filesize
1.7MB

Download
memory/2040-32-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2040-33-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download
memory/2748-12-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2748-13-0x0000000001D50000-0x0000000002750000-memory.dmp

Filesize
10.0MB

Download
memory/2748-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2748-5-0x0000000001D50000-0x0000000002750000-memory.dmp

Filesize
10.0MB

Download
memory/2748-1-0x0000000000020000-0x0000000000021000-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