tinba | 439763b838752b6592cb68c7494edea246d3021b302cd7bbb2b5e1cf44ddbaee

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
12/05/2024, 15:12

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General

Target

2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe
Size

45KB
MD5

2332cd266d030a434d35327381bdd460
SHA1

f67ffe9aab347682dfe0a121b6553036066766b1
SHA256

439763b838752b6592cb68c7494edea246d3021b302cd7bbb2b5e1cf44ddbaee
SHA512

7d1ae119b8fe7d1e129d794c0287fff7d41422db08e0ccc1dc9c842f583b778162b7172635042b213f21e22bacada2c32a358b3565b3ebbc4cd7cffedc8f99a4
SSDEEP

768:lhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:3sWE9N5dFu53dsniQaB/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

resource	yara_rule
behavioral1/memory/2156-0-0x0000000000400000-0x000000000041D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\0FCB0874 = "C:\\Users\\Admin\\AppData\\Roaming\\0FCB0874\\bin.exe"	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe
852	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
852	winver.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 852	2156	2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe	29
PID 2156 wrote to memory of 852	2156	2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe	29
PID 2156 wrote to memory of 852	2156	2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe	29
PID 2156 wrote to memory of 852	2156	2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe	29
PID 2156 wrote to memory of 852	2156	2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe	29
PID 852 wrote to memory of 1204	852	winver.exe	21
PID 852 wrote to memory of 1084	852	winver.exe	18
PID 852 wrote to memory of 1172	852	winver.exe	20
PID 852 wrote to memory of 1204	852	winver.exe	21

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\2332cd266d030a434d35327381bdd460_NeikiAnalytics.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2156
- - 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:852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/852-6-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/852-30-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/852-11-0x00000000775A0000-0x0000000077749000-memory.dmp

Filesize
1.7MB

Download
memory/852-9-0x000000007779F000-0x00000000777A1000-memory.dmp

Filesize
8KB

Download
memory/852-8-0x000000007779F000-0x00000000777A0000-memory.dmp

Filesize
4KB

Download
memory/852-7-0x00000000777A0000-0x00000000777A1000-memory.dmp

Filesize
4KB

Download
memory/1084-23-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/1084-24-0x00000000775F1000-0x00000000775F2000-memory.dmp

Filesize
4KB

Download
memory/1172-20-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1172-25-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1204-10-0x00000000775F1000-0x00000000775F2000-memory.dmp

Filesize
4KB

Download
memory/1204-22-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1204-2-0x0000000002D00000-0x0000000002D06000-memory.dmp

Filesize
24KB

Download
memory/1204-3-0x0000000002D00000-0x0000000002D06000-memory.dmp

Filesize
24KB

Download
memory/1204-26-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1204-4-0x0000000002D00000-0x0000000002D06000-memory.dmp

Filesize
24KB

Download
memory/2156-5-0x0000000001E20000-0x0000000002820000-memory.dmp

Filesize
10.0MB

Download
memory/2156-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2156-13-0x0000000001E20000-0x0000000002820000-memory.dmp

Filesize
10.0MB

Download
memory/2156-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2156-12-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download