tinba | a7c99e8925e2f75d1871e1391d9499dd1200377451a060dc9a81c0ddd0e46412

General

Target

2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe
Size

225KB
MD5

15147197e0646326719fadfa17cf961e
SHA1

bd0a8e929d64f5d3983db34216b113d875dfa53b
SHA256

a7c99e8925e2f75d1871e1391d9499dd1200377451a060dc9a81c0ddd0e46412
SHA512

176550cf74dcf0af31693865a3a082031664319edb7965888877b64426749b3ac6f596385cfbd24f02674bcdeedf83f325f5919dd4cf51e1bdcca2f87b5a720c
SSDEEP

6144:0A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:0ATuTAnKGwUAW3ycQqgf

Score

10^/10

tinba banker discovery trojan

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker tinba
Tinba family
tinba
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	2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2764	winver.exe
2764	winver.exe
2764	winver.exe
2764	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1188	Explorer.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2764	winver.exe
1188	Explorer.EXE
1188	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1188	Explorer.EXE
1188	Explorer.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2764	2472	2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe	31
PID 2472 wrote to memory of 2764	2472	2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe	31
PID 2472 wrote to memory of 2764	2472	2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe	31
PID 2472 wrote to memory of 2764	2472	2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe	31
PID 2472 wrote to memory of 2764	2472	2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe	31
PID 2764 wrote to memory of 1188	2764	winver.exe	21
PID 2764 wrote to memory of 1100	2764	winver.exe	19
PID 2764 wrote to memory of 1164	2764	winver.exe	20
PID 2764 wrote to memory of 1188	2764	winver.exe	21
PID 2764 wrote to memory of 1560	2764	winver.exe	25
PID 2764 wrote to memory of 2472	2764	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1164

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1188
- C:\Users\Admin\AppData\Local\Temp\2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-03-31_15147197e0646326719fadfa17cf961e_amadey_rhadamanthys_smoke-loader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2764

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

memory/1100-26-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download
memory/1100-9-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download
memory/1164-12-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1164-29-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1188-1-0x0000000002B00000-0x0000000002B06000-memory.dmp

Filesize
24KB

Download
memory/1188-15-0x0000000002AF0000-0x0000000002AF6000-memory.dmp

Filesize
24KB

Download
memory/1188-3-0x0000000002B00000-0x0000000002B06000-memory.dmp

Filesize
24KB

Download
memory/1188-27-0x0000000002AF0000-0x0000000002AF6000-memory.dmp

Filesize
24KB

Download
memory/1188-6-0x0000000002B00000-0x0000000002B06000-memory.dmp

Filesize
24KB

Download
memory/1560-18-0x0000000001C40000-0x0000000001C46000-memory.dmp

Filesize
24KB

Download
memory/1560-28-0x0000000001C40000-0x0000000001C46000-memory.dmp

Filesize
24KB

Download
memory/2472-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-23-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2764-4-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download

Analysis

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