tinba | 80a6fdbdf8d1620ac24f36ce43a70e66d2093cf9c4dfec97b07105a0c816350f

Analysis

max time kernel
149s
max time network
152s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 04:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe
Size

88KB
MD5

0e1252f81d6ac4e3915a02aae4bf892a
SHA1

a7b3cbfecddee8aeadbb4c2a8ba5f88fb39bc3b0
SHA256

80a6fdbdf8d1620ac24f36ce43a70e66d2093cf9c4dfec97b07105a0c816350f
SHA512

6f59bb41e5838ad3a95f8aa2df6bcd7ee4135c75d85df729998163978605a90b7981a21190eeafa0ea3216f8b782b4faf93b6c69577294fe6647bb5cfb9ea40b
SSDEEP

1536:A5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsN:A5fvp12UFKcD/6jwqWsN

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\13040485 = "C:\\Users\\Admin\\AppData\\Roaming\\13040485\\bin.exe"	winver.exe

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	JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe
1236	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1236	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1236	1628	JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe	31
PID 1628 wrote to memory of 1236	1628	JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe	31
PID 1628 wrote to memory of 1236	1628	JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe	31
PID 1628 wrote to memory of 1236	1628	JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe	31
PID 1628 wrote to memory of 1236	1628	JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe	31
PID 1236 wrote to memory of 1212	1236	winver.exe	21
PID 1236 wrote to memory of 1112	1236	winver.exe	19
PID 1236 wrote to memory of 1176	1236	winver.exe	20
PID 1236 wrote to memory of 1212	1236	winver.exe	21
PID 1236 wrote to memory of 1576	1236	winver.exe	23

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e1252f81d6ac4e3915a02aae4bf892a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1628
- - 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:1236

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1576

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

Loading Replay Monitor...

Downloads

memory/1112-23-0x0000000077C31000-0x0000000077C32000-memory.dmp

Filesize
4KB

Download
memory/1112-22-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1176-25-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1176-19-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1212-21-0x00000000027A0000-0x00000000027A6000-memory.dmp

Filesize
24KB

Download
memory/1212-3-0x0000000002B50000-0x0000000002B56000-memory.dmp

Filesize
24KB

Download
memory/1212-1-0x0000000002B50000-0x0000000002B56000-memory.dmp

Filesize
24KB

Download
memory/1212-2-0x0000000002B50000-0x0000000002B56000-memory.dmp

Filesize
24KB

Download
memory/1212-24-0x00000000027A0000-0x00000000027A6000-memory.dmp

Filesize
24KB

Download
memory/1212-9-0x0000000077C31000-0x0000000077C32000-memory.dmp

Filesize
4KB

Download
memory/1236-10-0x0000000077BE0000-0x0000000077D89000-memory.dmp

Filesize
1.7MB

Download
memory/1236-5-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/1236-6-0x0000000077DE0000-0x0000000077DE1000-memory.dmp

Filesize
4KB

Download
memory/1236-7-0x0000000077DDF000-0x0000000077DE0000-memory.dmp

Filesize
4KB

Download
memory/1236-8-0x0000000077DDF000-0x0000000077DE1000-memory.dmp

Filesize
8KB

Download
memory/1576-28-0x0000000001E30000-0x0000000001E36000-memory.dmp

Filesize
24KB

Download
memory/1576-30-0x0000000077C31000-0x0000000077C32000-memory.dmp

Filesize
4KB

Download
memory/1576-29-0x0000000001E30000-0x0000000001E36000-memory.dmp

Filesize
24KB

Download
memory/1628-11-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1628-12-0x0000000001DB0000-0x00000000027B0000-memory.dmp

Filesize
10.0MB

Download
memory/1628-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1628-4-0x0000000001DB0000-0x00000000027B0000-memory.dmp

Filesize
10.0MB

Download