tinba | 0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
12-02-2025 19:09

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General

Target

0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe
Size

54KB
MD5

98cf05bb45be564f98c4dee1491945b2
SHA1

d329c830e12231af64d5b78ca0a6798c47aca6b0
SHA256

0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5
SHA512

8bf570bc9be17949fafef5cecfd068737418f176ac5eebbb384352b986c218bf7c048c0bd24dfc84601e733e8add4992acf9002287ab723fd66bea7d8fec76aa
SSDEEP

768:V3CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBy:F5tPusSRJDTlLTOpJiaDjts4gfFi2+A

Score

10^/10

tinba banker discovery persistence trojan

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-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Windows\CurrentVersion\Run\A307E4DF = "C:\\Users\\Admin\\AppData\\Roaming\\A307E4DF\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 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	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe
2408	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2408	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30
PID 2160 wrote to memory of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30
PID 2160 wrote to memory of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30
PID 2160 wrote to memory of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30
PID 2160 wrote to memory of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30
PID 2160 wrote to memory of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30
PID 2160 wrote to memory of 2140	2160	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	30
PID 2140 wrote to memory of 2408	2140	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	31
PID 2140 wrote to memory of 2408	2140	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	31
PID 2140 wrote to memory of 2408	2140	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	31
PID 2140 wrote to memory of 2408	2140	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	31
PID 2140 wrote to memory of 2408	2140	0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe	31
PID 2408 wrote to memory of 1180	2408	winver.exe	21
PID 2408 wrote to memory of 1104	2408	winver.exe	19
PID 2408 wrote to memory of 1152	2408	winver.exe	20
PID 2408 wrote to memory of 1180	2408	winver.exe	21
PID 2408 wrote to memory of 1240	2408	winver.exe	23
PID 2408 wrote to memory of 2140	2408	winver.exe	30

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1104

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1152

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1180
- C:\Users\Admin\AppData\Local\Temp\0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe
  "C:\Users\Admin\AppData\Local\Temp\0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Users\Admin\AppData\Local\Temp\0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe
    "C:\Users\Admin\AppData\Local\Temp\0b0e3ff65e172cda702d2777168a8e3df55b0aa39e05f9b223e8f4eee33e57a5.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2140
  - - C:\Windows\SysWOW64\winver.exe
      winver
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2408

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1240

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

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Downloads

memory/1104-32-0x0000000077C71000-0x0000000077C72000-memory.dmp

Filesize
4KB

Download
memory/1104-31-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

Filesize
24KB

Download
memory/1104-15-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

Filesize
24KB

Download
memory/1152-33-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1152-19-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1180-22-0x00000000029F0000-0x00000000029F6000-memory.dmp

Filesize
24KB

Download
memory/1180-3-0x00000000029E0000-0x00000000029E6000-memory.dmp

Filesize
24KB

Download
memory/1180-8-0x00000000029E0000-0x00000000029E6000-memory.dmp

Filesize
24KB

Download
memory/1180-4-0x00000000029E0000-0x00000000029E6000-memory.dmp

Filesize
24KB

Download
memory/1180-34-0x00000000029F0000-0x00000000029F6000-memory.dmp

Filesize
24KB

Download
memory/1180-10-0x0000000077C71000-0x0000000077C72000-memory.dmp

Filesize
4KB

Download
memory/1240-25-0x0000000000480000-0x0000000000486000-memory.dmp

Filesize
24KB

Download
memory/1240-35-0x0000000000480000-0x0000000000486000-memory.dmp

Filesize
24KB

Download
memory/1240-36-0x0000000077C71000-0x0000000077C72000-memory.dmp

Filesize
4KB

Download
memory/2140-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2408-30-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/2408-11-0x0000000077C20000-0x0000000077DC9000-memory.dmp

Filesize
1.7MB

Download
memory/2408-9-0x0000000000480000-0x0000000000496000-memory.dmp

Filesize
88KB

Download
memory/2408-5-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2408-7-0x0000000000481000-0x0000000000482000-memory.dmp

Filesize
4KB

Download
memory/2408-42-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download