tinba | 63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18

General

Target

63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe
Size

88KB
MD5

45b1cbcd64852fdd4ab4225c9fd3ac17
SHA1

d631f781236bdf29167492c24ad3ea2f88a9b3c8
SHA256

63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18
SHA512

99ce6aabc4bf8099227ef70095ccd83bcf96f7754b6640be1575bbd2f6622c4b29282e6783df5efa49bd1d6f1c7e0f3a141e094a1d58b75b947a23a0f8ca9787
SSDEEP

1536:Wz44CpRkr9DXhHf3aOd/56RrkQqjh+rmKVsNI:WzvokZR/KM/ysjwqWsNI

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

Processes:

winver.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\551D84DA = "C:\\Users\\Admin\\AppData\\Roaming\\551D84DA\\bin.exe"	winver.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3032 4188 WerFault.exe winver.exe

pid	pid_target	process	target process
3032	4188	WerFault.exe	winver.exe

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

Processes:

63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exewinver.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

winver.exe

pid process

4188 winver.exe
4188 winver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Explorer.EXE

description pid process

Token: SeShutdownPrivilege 3412 Explorer.EXE
Token: SeCreatePagefilePrivilege 3412 Explorer.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

4188 winver.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3412 Explorer.EXE

pid	process
4188	winver.exe
4188	winver.exe

description	pid	process
Token: SeShutdownPrivilege	3412	Explorer.EXE
Token: SeCreatePagefilePrivilege	3412	Explorer.EXE

pid	process
4188	winver.exe

pid	process
3412	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exewinver.exe

description	pid	process	target process
PID 3016 wrote to memory of 4188	3016	63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe	winver.exe
PID 3016 wrote to memory of 4188	3016	63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe	winver.exe
PID 3016 wrote to memory of 4188	3016	63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe	winver.exe
PID 3016 wrote to memory of 4188	3016	63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe	winver.exe
PID 4188 wrote to memory of 3412	4188	winver.exe	Explorer.EXE
PID 4188 wrote to memory of 2868	4188	winver.exe	sihost.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2868

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3412
- C:\Users\Admin\AppData\Local\Temp\63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe
  "C:\Users\Admin\AppData\Local\Temp\63382feb17b196b35161e9e49b8bd3a746c56fc4f1d1dae0dcecbb5097df5a18.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3016
- - 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:4188
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 352
      4⤵
      Program crash
      PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4188 -ip 4188
1⤵
PID:1232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2868-14-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/3016-9-0x00000000021E0000-0x0000000002BE0000-memory.dmp

Filesize
10.0MB

Download
memory/3016-3-0x00000000021E0000-0x0000000002BE0000-memory.dmp

Filesize
10.0MB

Download
memory/3016-8-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3016-0-0x0000000002160000-0x0000000002161000-memory.dmp

Filesize
4KB

Download
memory/3412-1-0x0000000002AA0000-0x0000000002AA6000-memory.dmp

Filesize
24KB

Download
memory/3412-6-0x00007FFD327EC000-0x00007FFD327ED000-memory.dmp

Filesize
4KB

Download
memory/3412-5-0x00007FFD327ED000-0x00007FFD327EE000-memory.dmp

Filesize
4KB

Download
memory/3412-10-0x00007FFD32980000-0x00007FFD32981000-memory.dmp

Filesize
4KB

Download
memory/3412-2-0x0000000002AA0000-0x0000000002AA6000-memory.dmp

Filesize
24KB

Download
memory/4188-4-0x0000000076F32000-0x0000000076F33000-memory.dmp

Filesize
4KB

Download
memory/4188-7-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

Filesize
2.0MB

Download
memory/4188-12-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/4188-15-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads