tinba | 8745badab03e87d7d8567a66f1d30c764c36ca42181c9b560912c5c17f16b0c0

General

Target

2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
Size

225KB
MD5

4f87c0f6bd5ef6e92d60c4e22364072d
SHA1

1e30e95a3cf464474cf114b18c93953c784e97e9
SHA256

8745badab03e87d7d8567a66f1d30c764c36ca42181c9b560912c5c17f16b0c0
SHA512

095cd45f0bcefed7c164d214aadb420dc3a0214a2019196142e19c4b72172d811fc8207f09036ec02c51b1c72b2445d2a8fe01b084c83cc7ea09d8cf2909bc81
SSDEEP

6144:2A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:2ATuTAnKGwUAW3ycQqgf

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_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1260	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2884	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2884	3060	2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe	30
PID 3060 wrote to memory of 2884	3060	2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe	30
PID 3060 wrote to memory of 2884	3060	2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe	30
PID 3060 wrote to memory of 2884	3060	2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe	30
PID 3060 wrote to memory of 2884	3060	2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe	30
PID 2884 wrote to memory of 1260	2884	winver.exe	21
PID 2884 wrote to memory of 1128	2884	winver.exe	19
PID 2884 wrote to memory of 1184	2884	winver.exe	20
PID 2884 wrote to memory of 1260	2884	winver.exe	21
PID 2884 wrote to memory of 1544	2884	winver.exe	25
PID 2884 wrote to memory of 3060	2884	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1260
- C:\Users\Admin\AppData\Local\Temp\2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3060
- - 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:2884

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1544

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/1128-9-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/1128-28-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/1184-29-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/1184-12-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/1260-27-0x0000000002D70000-0x0000000002D76000-memory.dmp

Filesize
24KB

Download
memory/1260-3-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1260-1-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1260-6-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1260-15-0x0000000002D70000-0x0000000002D76000-memory.dmp

Filesize
24KB

Download
memory/1544-18-0x0000000001D50000-0x0000000001D56000-memory.dmp

Filesize
24KB

Download
memory/1544-26-0x0000000001D50000-0x0000000001D56000-memory.dmp

Filesize
24KB

Download
memory/2884-23-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2884-4-0x0000000000110000-0x0000000000116000-memory.dmp

Filesize
24KB

Download
memory/3060-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

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