tinba | 5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5

General

Target

5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe
Size

90KB
MD5

e37319a6f77e4099e565da68ea83beb7
SHA1

922ba0b47735e333c9342bef7de17e7c7c0c3768
SHA256

5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5
SHA512

30b5eaab84f0bf007f45efd552d6ea99039ae98ffb2f29e0bb308482b619f90c88829ba5cce17d46f81c8af9e98104e4a322360b1a78f72d4158ef0c89ed9bd7
SSDEEP

1536:xAz44CpRkr9DXhHf3aOd/56RrZ7qjh3rmKPNY+o2:xAzvokZR/KM/y8jZqMNY/2

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

Downloads MZ/PE file 1 IoCs

flow	pid	Process
17	1248	Process not Found

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-1-5-21-3591594829-2464889670-1367169939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3DA79C71 = "C:\\Users\\Admin\\AppData\\Roaming\\3DA79C71\\bin.exe"	winver.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	2064	WerFault.exe	86

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	5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2304	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2064	winver.exe
2064	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3516	Explorer.EXE
Token: SeCreatePagefilePrivilege	3516	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2064	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1588 wrote to memory of 2064	1588	5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe	86
PID 1588 wrote to memory of 2064	1588	5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe	86
PID 1588 wrote to memory of 2064	1588	5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe	86
PID 1588 wrote to memory of 2064	1588	5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe	86
PID 2064 wrote to memory of 3516	2064	winver.exe	56
PID 2064 wrote to memory of 3028	2064	winver.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3028

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3516
- C:\Users\Admin\AppData\Local\Temp\5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe
  "C:\Users\Admin\AppData\Local\Temp\5f01fc454aec717be6a73104d52a2a67c4a8083055e1b52b3e91238e2392c6d5.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1588
- - 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:2064
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 352
      4⤵
      Program crash
      PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2064 -ip 2064
1⤵
PID:3524

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTQ5MDM2MzIwIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2304

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1588-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1588-1-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/1588-10-0x0000000002350000-0x0000000002D50000-memory.dmp

Filesize
10.0MB

Download
memory/1588-9-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1588-4-0x0000000002350000-0x0000000002D50000-memory.dmp

Filesize
10.0MB

Download
memory/2064-6-0x0000000077AD2000-0x0000000077AD3000-memory.dmp

Filesize
4KB

Download
memory/2064-5-0x00000000005C0000-0x00000000005C6000-memory.dmp

Filesize
24KB

Download
memory/2064-8-0x00007FFB29A10000-0x00007FFB29C05000-memory.dmp

Filesize
2.0MB

Download
memory/2064-15-0x00000000005C0000-0x00000000005C6000-memory.dmp

Filesize
24KB

Download
memory/3028-14-0x0000000000670000-0x0000000000676000-memory.dmp

Filesize
24KB

Download
memory/3516-7-0x00007FFB29AAD000-0x00007FFB29AAE000-memory.dmp

Filesize
4KB

Download
memory/3516-2-0x0000000000750000-0x0000000000756000-memory.dmp

Filesize
24KB

Download
memory/3516-3-0x0000000000750000-0x0000000000756000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads