tinba | d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3

Analysis

max time kernel
121s
max time network
133s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-02-2025 01:00

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General

Target

d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe
Size

54KB
MD5

2b8717d636eb87a3a24d4b1e8cf7e4c0
SHA1

9086a93063a74f23a8f785f42319161792abd7f1
SHA256

d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3
SHA512

97c33de02c8ffd06d2d55a71b8e62fff9ea384ae53a675f012ae4f9e17d23c6aed90daf70b71b440f5e658f508bfb15f21170f95f3c246c4d47e53c590f342b0
SSDEEP

768:O3CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBS:G5tPusSRJDTlLTOpJiaDjts4gfFi2+A

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\A60CEF45 = "C:\\Users\\Admin\\AppData\\Roaming\\A60CEF45\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2280 set thread context of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29

System Location Discovery: System Language Discovery 1 TTPs 3 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	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 59 IoCs

pid	Process
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe
2000	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2000	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29
PID 2280 wrote to memory of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29
PID 2280 wrote to memory of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29
PID 2280 wrote to memory of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29
PID 2280 wrote to memory of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29
PID 2280 wrote to memory of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29
PID 2280 wrote to memory of 2548	2280	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	29
PID 2548 wrote to memory of 2000	2548	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	30
PID 2548 wrote to memory of 2000	2548	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	30
PID 2548 wrote to memory of 2000	2548	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	30
PID 2548 wrote to memory of 2000	2548	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	30
PID 2548 wrote to memory of 2000	2548	d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe	30
PID 2000 wrote to memory of 1364	2000	winver.exe	20
PID 2000 wrote to memory of 1212	2000	winver.exe	18
PID 2000 wrote to memory of 1300	2000	winver.exe	19
PID 2000 wrote to memory of 1364	2000	winver.exe	20
PID 2000 wrote to memory of 1124	2000	winver.exe	22

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1212

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1300

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1364
- C:\Users\Admin\AppData\Local\Temp\d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe
  "C:\Users\Admin\AppData\Local\Temp\d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2280
- - C:\Users\Admin\AppData\Local\Temp\d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe
    "C:\Users\Admin\AppData\Local\Temp\d0b5c06b3f578c17553456dc495055e401111faf611024d5c636f63d95295dc3N.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2548
  - - C:\Windows\SysWOW64\winver.exe
      winver
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2000

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1124

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1124-30-0x0000000077A01000-0x0000000077A02000-memory.dmp

Filesize
4KB

Download
memory/1124-29-0x0000000001E30000-0x0000000001E36000-memory.dmp

Filesize
24KB

Download
memory/1124-21-0x0000000001E30000-0x0000000001E36000-memory.dmp

Filesize
24KB

Download
memory/1212-26-0x00000000002E0000-0x00000000002E6000-memory.dmp

Filesize
24KB

Download
memory/1212-14-0x00000000002E0000-0x00000000002E6000-memory.dmp

Filesize
24KB

Download
memory/1212-27-0x0000000077A01000-0x0000000077A02000-memory.dmp

Filesize
4KB

Download
memory/1300-37-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1300-31-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1300-32-0x0000000077A01000-0x0000000077A02000-memory.dmp

Filesize
4KB

Download
memory/1300-16-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1364-10-0x0000000077A01000-0x0000000077A02000-memory.dmp

Filesize
4KB

Download
memory/1364-4-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/1364-3-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/1364-19-0x0000000002650000-0x0000000002656000-memory.dmp

Filesize
24KB

Download
memory/1364-8-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/1364-28-0x0000000002650000-0x0000000002656000-memory.dmp

Filesize
24KB

Download
memory/2000-9-0x0000000000E10000-0x0000000000E26000-memory.dmp

Filesize
88KB

Download
memory/2000-33-0x00000000779B0000-0x0000000077B59000-memory.dmp

Filesize
1.7MB

Download
memory/2000-24-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2000-25-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2000-7-0x0000000000E11000-0x0000000000E12000-memory.dmp

Filesize
4KB

Download
memory/2000-5-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2000-39-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2548-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download