tinba | 7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9

General

Target

7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.exe
Size

88KB
MD5

77b3f2d5736221b564fdceeebe185598
SHA1

84d448fdb5853c26ee1ad36614e1e6871810e379
SHA256

7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9
SHA512

993411585c69f4b29f616750b5cab4ad8462552567457e2ddc19025d66206138d3c671aab1a783a885d4207e5f9d01cc9e91a7473a1b717b3d19a7127d8a0168
SSDEEP

1536:tPx+riFFG1g3K6KUm3wEeQqjh+rmKVsNN:TYdsFE2jwqWsNN

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
37	4508	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-1-5-21-3932017190-1449707826-1445630-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\B1A6EF99 = "C:\\Users\\Admin\\AppData\\Roaming\\B1A6EF99\\bin.exe"	winver.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1988	2008	WerFault.exe	88

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	7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.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
4536	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2008	winver.exe
2008	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2008	winver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3444	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 444 wrote to memory of 2008	444	7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.exe	88
PID 444 wrote to memory of 2008	444	7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.exe	88
PID 444 wrote to memory of 2008	444	7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.exe	88
PID 444 wrote to memory of 2008	444	7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.exe	88
PID 2008 wrote to memory of 3444	2008	winver.exe	56
PID 2008 wrote to memory of 3024	2008	winver.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3024

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3444
- C:\Users\Admin\AppData\Local\Temp\7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.exe
  "C:\Users\Admin\AppData\Local\Temp\7986036ce1ded039a5639f0a88e41aa558a83a9570c108c2151dff6d3b08adf9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:444
- - 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:2008
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 352
      4⤵
      Program crash
      PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2008 -ip 2008
1⤵
PID:4456

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY0MzMiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODc1OTU2NTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDI5MTcyMjA5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4536

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/444-9-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/444-3-0x0000000002500000-0x0000000002F00000-memory.dmp

Filesize
10.0MB

Download
memory/444-0-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/444-10-0x0000000002500000-0x0000000002F00000-memory.dmp

Filesize
10.0MB

Download
memory/2008-5-0x0000000077DE2000-0x0000000077DE3000-memory.dmp

Filesize
4KB

Download
memory/2008-4-0x0000000000BB0000-0x0000000000BB6000-memory.dmp

Filesize
24KB

Download
memory/2008-7-0x00007FFD20AF0000-0x00007FFD20CE5000-memory.dmp

Filesize
2.0MB

Download
memory/2008-15-0x0000000000BB0000-0x0000000000BB6000-memory.dmp

Filesize
24KB

Download
memory/3024-14-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/3444-2-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/3444-1-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/3444-6-0x00007FFD20B8D000-0x00007FFD20B8E000-memory.dmp

Filesize
4KB

Download
memory/3444-8-0x00007FFD20D20000-0x00007FFD20D21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads