tinba | 18e7dbe94c4050fb80066abca7353755967a1d5d3f16ff510fc93dc35ac9a6cf

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/01/2025, 20:20

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General

Target

JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe
Size

160KB
MD5

ed4660502ccd985130c7cdd493dc1154
SHA1

66643c3f0fc8db7548ad381b1ce274ea0a086122
SHA256

18e7dbe94c4050fb80066abca7353755967a1d5d3f16ff510fc93dc35ac9a6cf
SHA512

db2349bf453d0b0323073799bcd35713f7fac0f025d8e28c04d820f20f1f95a1a1e7b3577e9bb9d156b4e9950ca2f5faaee7384b0400839353a0dc8a839706d9
SSDEEP

1536:AEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:zY+4MiIkLZJNAQ9J6v

Score

10^/10

tinba banker discovery persistence trojan upx

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\FABD9262 = "C:\\Users\\Admin\\AppData\\Roaming\\FABD9262\\bin.exe"	winver.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1664-0-0x0000000000400000-0x0000000000428000-memory.dmp	upx

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_ed4660502ccd985130c7cdd493dc1154.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe
2072	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2072	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2072	1664	JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe	31
PID 1664 wrote to memory of 2072	1664	JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe	31
PID 1664 wrote to memory of 2072	1664	JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe	31
PID 1664 wrote to memory of 2072	1664	JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe	31
PID 1664 wrote to memory of 2072	1664	JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe	31
PID 2072 wrote to memory of 1200	2072	winver.exe	21
PID 2072 wrote to memory of 1104	2072	winver.exe	19
PID 2072 wrote to memory of 1176	2072	winver.exe	20
PID 2072 wrote to memory of 1200	2072	winver.exe	21
PID 2072 wrote to memory of 1632	2072	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1104

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed4660502ccd985130c7cdd493dc1154.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1664
- - 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:2072

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1632

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/1104-34-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1104-27-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1104-28-0x0000000077911000-0x0000000077912000-memory.dmp

Filesize
4KB

Download
memory/1176-20-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/1176-29-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/1176-30-0x0000000077911000-0x0000000077912000-memory.dmp

Filesize
4KB

Download
memory/1200-10-0x0000000077911000-0x0000000077912000-memory.dmp

Filesize
4KB

Download
memory/1200-22-0x00000000026E0000-0x00000000026E6000-memory.dmp

Filesize
24KB

Download
memory/1200-4-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

Filesize
24KB

Download
memory/1200-3-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

Filesize
24KB

Download
memory/1200-2-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

Filesize
24KB

Download
memory/1200-31-0x00000000026E0000-0x00000000026E6000-memory.dmp

Filesize
24KB

Download
memory/1632-26-0x0000000077911000-0x0000000077912000-memory.dmp

Filesize
4KB

Download
memory/1632-25-0x00000000021A0000-0x00000000021A6000-memory.dmp

Filesize
24KB

Download
memory/1632-24-0x00000000021A0000-0x00000000021A6000-memory.dmp

Filesize
24KB

Download
memory/1664-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1664-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1664-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1664-5-0x0000000001D30000-0x0000000002730000-memory.dmp

Filesize
10.0MB

Download
memory/1664-14-0x0000000001D30000-0x0000000002730000-memory.dmp

Filesize
10.0MB

Download
memory/2072-7-0x0000000077AC0000-0x0000000077AC1000-memory.dmp

Filesize
4KB

Download
memory/2072-9-0x0000000077ABF000-0x0000000077AC1000-memory.dmp

Filesize
8KB

Download
memory/2072-11-0x00000000778C0000-0x0000000077A69000-memory.dmp

Filesize
1.7MB

Download
memory/2072-8-0x0000000077ABF000-0x0000000077AC0000-memory.dmp

Filesize
4KB

Download
memory/2072-32-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/2072-6-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/2072-37-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download