tinba | 97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8

General

Target

97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe
Size

237KB
MD5

29bb78fa90102178222f44f3356a9a43
SHA1

23dd6a29c1ba2c5f88a25cfdb977758d4c5bde84
SHA256

97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8
SHA512

3f48d25c2fe762e8b1648c454b6c97c8ef9010ecdd73e56d9fa8a4f3ee85b907abb2419dc539da6eed1218edf6d12ab1784ea796a17b888180475a6df3a008f7
SSDEEP

6144:uA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYw:uATuTAnKGwUAWVycQqgb

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\9FA8544E = "C:\\Users\\Admin\\AppData\\Roaming\\9FA8544E\\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	97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2756	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2756	2332	97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe	31
PID 2332 wrote to memory of 2756	2332	97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe	31
PID 2332 wrote to memory of 2756	2332	97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe	31
PID 2332 wrote to memory of 2756	2332	97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe	31
PID 2332 wrote to memory of 2756	2332	97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe	31
PID 2756 wrote to memory of 1368	2756	winver.exe	21
PID 2756 wrote to memory of 1204	2756	winver.exe	19
PID 2756 wrote to memory of 1312	2756	winver.exe	20
PID 2756 wrote to memory of 1368	2756	winver.exe	21
PID 2756 wrote to memory of 620	2756	winver.exe	23

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1204

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1312

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- C:\Users\Admin\AppData\Local\Temp\97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe
  "C:\Users\Admin\AppData\Local\Temp\97ae880de1028c35663bb5e82d7d1a2f1094a0dd1ab555ecfbc9c3ade776e6c8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2332
- - 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:2756

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:620

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/620-20-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/620-24-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/1204-26-0x0000000001B40000-0x0000000001B46000-memory.dmp

Filesize
24KB

Download
memory/1204-11-0x0000000001B40000-0x0000000001B46000-memory.dmp

Filesize
24KB

Download
memory/1312-27-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1312-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1368-17-0x0000000002790000-0x0000000002796000-memory.dmp

Filesize
24KB

Download
memory/1368-1-0x0000000002740000-0x0000000002746000-memory.dmp

Filesize
24KB

Download
memory/1368-3-0x0000000002740000-0x0000000002746000-memory.dmp

Filesize
24KB

Download
memory/1368-6-0x0000000002740000-0x0000000002746000-memory.dmp

Filesize
24KB

Download
memory/1368-25-0x0000000002790000-0x0000000002796000-memory.dmp

Filesize
24KB

Download
memory/2332-8-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2756-23-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/2756-4-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/2756-5-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/2756-29-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads