tinba | 29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98d

General

Target

29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe
Size

610KB
MD5

7b9d4f97d16ad878d55e7bad1ce75300
SHA1

3c09c879d8fa0df494a98b8f700776ee9352f679
SHA256

29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98d
SHA512

f0f6684811ed5da3af713aeb0d4c47340ebf972e02ebf510e0cf7a68019487441d0e72fb3de220b221146a897145a238c7ffaf7180a2eac0bb50bfddbd2316f0
SSDEEP

12288:FATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:vT+KjUdQqboyyWoK1NGqzuhb

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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\CCEA1245 = "C:\\Users\\Admin\\AppData\\Roaming\\CCEA1245\\bin.exe"	winver.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe
2132	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2132	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2132	2428	29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe	31
PID 2428 wrote to memory of 2132	2428	29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe	31
PID 2428 wrote to memory of 2132	2428	29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe	31
PID 2428 wrote to memory of 2132	2428	29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe	31
PID 2428 wrote to memory of 2132	2428	29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe	31
PID 2132 wrote to memory of 1196	2132	winver.exe	21
PID 2132 wrote to memory of 1108	2132	winver.exe	19
PID 2132 wrote to memory of 1160	2132	winver.exe	20
PID 2132 wrote to memory of 1196	2132	winver.exe	21
PID 2132 wrote to memory of 1596	2132	winver.exe	25
PID 2132 wrote to memory of 2428	2132	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1108

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe
  "C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2428
- - 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:2132

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1596

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1108-9-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/1108-26-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/1160-28-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/1160-12-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/1196-15-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/1196-1-0x0000000002600000-0x0000000002606000-memory.dmp

Filesize
24KB

Download
memory/1196-6-0x0000000002600000-0x0000000002606000-memory.dmp

Filesize
24KB

Download
memory/1196-3-0x0000000002600000-0x0000000002606000-memory.dmp

Filesize
24KB

Download
memory/1196-27-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/1596-18-0x0000000001E70000-0x0000000001E76000-memory.dmp

Filesize
24KB

Download
memory/1596-29-0x0000000001E70000-0x0000000001E76000-memory.dmp

Filesize
24KB

Download
memory/2132-23-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2132-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2132-31-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2428-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads