tinba | d914331f4a69867c663401b41005a0b0600537939e2ed1c0a391e36b44481181

Analysis

max time kernel
148s
max time network
146s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
03/05/2024, 06:37

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General

Target

0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe
Size

98KB
MD5

0fe4698657dc7c60cf27898465620075
SHA1

3afbb96110c3c3f428dc112b33d3c51d7f6bd3d8
SHA256

d914331f4a69867c663401b41005a0b0600537939e2ed1c0a391e36b44481181
SHA512

e3242a304a627250560ef734dcf8101076b1d489324fee3c0bc8242f1ce2055aa538591a1e7f5199757bb27c72918176ae627bd72d5d08e53c5ff1d3c4017e8f
SSDEEP

3072:NML4O96w0G1+aL/B1M51UZhImhQxocfoGYURjqMa8D2cB:S8O96wt+e/BmoZhBv6jRj5pScB

Score

10^/10

tinba banker persistence trojan

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker 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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\4D266024 = "C:\\Users\\Admin\\AppData\\Roaming\\4D266024\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2700 set thread context of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe
2920	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2920	winver.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe
2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2700 wrote to memory of 2852	2700	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	28
PID 2852 wrote to memory of 2920	2852	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	29
PID 2852 wrote to memory of 2920	2852	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	29
PID 2852 wrote to memory of 2920	2852	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	29
PID 2852 wrote to memory of 2920	2852	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	29
PID 2852 wrote to memory of 2920	2852	0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe	29
PID 2920 wrote to memory of 1184	2920	winver.exe	21
PID 2920 wrote to memory of 1080	2920	winver.exe	18
PID 2920 wrote to memory of 1164	2920	winver.exe	20
PID 2920 wrote to memory of 1184	2920	winver.exe	21
PID 2920 wrote to memory of 2340	2920	winver.exe	23

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1080

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Users\Admin\AppData\Local\Temp\0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\0fe4698657dc7c60cf27898465620075_JaffaCakes118.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2852
  - - C:\Windows\SysWOW64\winver.exe
      winver
      4⤵
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2920

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2340

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1080-35-0x0000000001FB0000-0x0000000001FB6000-memory.dmp

Filesize
24KB

Download
memory/1080-36-0x0000000077881000-0x0000000077882000-memory.dmp

Filesize
4KB

Download
memory/1080-24-0x0000000001FB0000-0x0000000001FB6000-memory.dmp

Filesize
24KB

Download
memory/1164-26-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1164-37-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1184-13-0x0000000002DF0000-0x0000000002DF6000-memory.dmp

Filesize
24KB

Download
memory/1184-20-0x0000000077881000-0x0000000077882000-memory.dmp

Filesize
4KB

Download
memory/1184-32-0x0000000002E00000-0x0000000002E06000-memory.dmp

Filesize
24KB

Download
memory/1184-17-0x0000000002DF0000-0x0000000002DF6000-memory.dmp

Filesize
24KB

Download
memory/1184-14-0x0000000002DF0000-0x0000000002DF6000-memory.dmp

Filesize
24KB

Download
memory/1184-29-0x0000000002E00000-0x0000000002E06000-memory.dmp

Filesize
24KB

Download
memory/2340-33-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2340-34-0x0000000077881000-0x0000000077882000-memory.dmp

Filesize
4KB

Download
memory/2340-31-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2700-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2700-0-0x00000000002C0000-0x00000000002C4000-memory.dmp

Filesize
16KB

Download
memory/2852-5-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/2852-9-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/2852-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/2852-3-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/2852-11-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/2852-12-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/2920-19-0x0000000000D60000-0x0000000000D76000-memory.dmp

Filesize
88KB

Download
memory/2920-18-0x0000000000D61000-0x0000000000D62000-memory.dmp

Filesize
4KB

Download
memory/2920-15-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download
memory/2920-43-0x0000000077830000-0x00000000779D9000-memory.dmp

Filesize
1.7MB

Download