tinba | 13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 06:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe
Size

237KB
MD5

2766add6e6e28f3f66691aa89fd9b132
SHA1

7a99a7bfed619593062a94500b41232e63f794cd
SHA256

13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac
SHA512

1afb3d9b56a32bc58a7bb933c8f5d494b836cadad8353d2d58b35a8a2ed7aac6a34e07ee76698f435125b84a8ed2c65b220a29e5340756b2417c19944f14e782
SSDEEP

6144:dA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYw:dATuTAnKGwUAWVycQqgL

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\8C98DA3B = "C:\\Users\\Admin\\AppData\\Roaming\\8C98DA3B\\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	13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 61 IoCs

pid	Process
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe
2352	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2352	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2352	2724	13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe	31
PID 2724 wrote to memory of 2352	2724	13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe	31
PID 2724 wrote to memory of 2352	2724	13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe	31
PID 2724 wrote to memory of 2352	2724	13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe	31
PID 2724 wrote to memory of 2352	2724	13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe	31
PID 2352 wrote to memory of 1200	2352	winver.exe	21
PID 2352 wrote to memory of 1112	2352	winver.exe	19
PID 2352 wrote to memory of 1172	2352	winver.exe	20
PID 2352 wrote to memory of 1200	2352	winver.exe	21
PID 2352 wrote to memory of 1288	2352	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe
  "C:\Users\Admin\AppData\Local\Temp\13214e38645f16b53a3b46f2396d2a84e0506b8d4d1369ec2cc69bf0568652ac.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2724
- - 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:2352

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1112-11-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download
memory/1112-24-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download
memory/1172-26-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1172-14-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1200-3-0x0000000002850000-0x0000000002856000-memory.dmp

Filesize
24KB

Download
memory/1200-17-0x0000000002860000-0x0000000002866000-memory.dmp

Filesize
24KB

Download
memory/1200-1-0x0000000002850000-0x0000000002856000-memory.dmp

Filesize
24KB

Download
memory/1200-25-0x0000000002860000-0x0000000002866000-memory.dmp

Filesize
24KB

Download
memory/1200-6-0x0000000002850000-0x0000000002856000-memory.dmp

Filesize
24KB

Download
memory/1288-20-0x0000000001BB0000-0x0000000001BB6000-memory.dmp

Filesize
24KB

Download
memory/1288-27-0x0000000001BB0000-0x0000000001BB6000-memory.dmp

Filesize
24KB

Download
memory/2352-23-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/2352-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2352-29-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/2724-8-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download