tinba | c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-11-2024 02:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe
Size

89KB
MD5

4bfe39c9c1c70db52cbf4ae51b018fb6
SHA1

dda499ab728163087869f70af77a427edb8f4b57
SHA256

c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382
SHA512

1f15f236300e17cfb381007d1273ef6b9d75c797a8023208c6d57b097e5e779700fc1ed8ab9d8de9c60213d8268484d609d8b425161629c6f28c867545e009b6
SSDEEP

1536:21+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7O:G+4MJIkLZJNAQ9Jo9O

Score

10^/10

tinba banker discovery persistence trojan upx

Malware Config

Signatures

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

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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\C6CAA6EB = "C:\\Users\\Admin\\AppData\\Roaming\\C6CAA6EB\\bin.exe"	winver.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2888-0-0x0000000000400000-0x0000000000418000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 57 IoCs

pid	Process
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe
2312	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2312	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2312	2888	c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe	32
PID 2888 wrote to memory of 2312	2888	c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe	32
PID 2888 wrote to memory of 2312	2888	c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe	32
PID 2888 wrote to memory of 2312	2888	c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe	32
PID 2888 wrote to memory of 2312	2888	c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe	32
PID 2312 wrote to memory of 1144	2312	winver.exe	20
PID 2312 wrote to memory of 1060	2312	winver.exe	17
PID 2312 wrote to memory of 1072	2312	winver.exe	18
PID 2312 wrote to memory of 1144	2312	winver.exe	20
PID 2312 wrote to memory of 1564	2312	winver.exe	25

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1060

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1072

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1144
- C:\Users\Admin\AppData\Local\Temp\c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe
  "C:\Users\Admin\AppData\Local\Temp\c178f10337da03c1f13a402883b8b9d447d92543a75e435e16ab3841656a8382.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2312

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1564

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1060-26-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1060-27-0x0000000077911000-0x0000000077912000-memory.dmp

Filesize
4KB

Download
memory/1072-21-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/1072-28-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/1144-4-0x0000000002D80000-0x0000000002D86000-memory.dmp

Filesize
24KB

Download
memory/1144-2-0x0000000002D80000-0x0000000002D86000-memory.dmp

Filesize
24KB

Download
memory/1144-23-0x0000000002150000-0x0000000002156000-memory.dmp

Filesize
24KB

Download
memory/1144-10-0x0000000077911000-0x0000000077912000-memory.dmp

Filesize
4KB

Download
memory/1144-3-0x0000000002D80000-0x0000000002D86000-memory.dmp

Filesize
24KB

Download
memory/1144-29-0x0000000002150000-0x0000000002156000-memory.dmp

Filesize
24KB

Download
memory/1564-31-0x0000000077911000-0x0000000077912000-memory.dmp

Filesize
4KB

Download
memory/1564-30-0x0000000001C00000-0x0000000001C06000-memory.dmp

Filesize
24KB

Download
memory/1564-25-0x0000000001C00000-0x0000000001C06000-memory.dmp

Filesize
24KB

Download
memory/2312-11-0x00000000778C0000-0x0000000077A69000-memory.dmp

Filesize
1.7MB

Download
memory/2312-6-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2312-7-0x0000000077AC0000-0x0000000077AC1000-memory.dmp

Filesize
4KB

Download
memory/2312-8-0x0000000077ABF000-0x0000000077AC0000-memory.dmp

Filesize
4KB

Download
memory/2312-9-0x0000000077ABF000-0x0000000077AC1000-memory.dmp

Filesize
8KB

Download
memory/2312-32-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2888-13-0x0000000001D80000-0x0000000002780000-memory.dmp

Filesize
10.0MB

Download
memory/2888-12-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2888-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2888-5-0x0000000001D80000-0x0000000002780000-memory.dmp

Filesize
10.0MB

Download
memory/2888-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download