tinba | 8d4aa7c67142650ddb1ea7175a9e5a404d2ec959eaa6e4b7db9f78b897d70719

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/01/2025, 16:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe
Size

160KB
MD5

ccb96c1c27772422a8b12a701dd20513
SHA1

1cfac3318b08a72017cf17162dd66c8029de25b0
SHA256

8d4aa7c67142650ddb1ea7175a9e5a404d2ec959eaa6e4b7db9f78b897d70719
SHA512

30bf0ddee1e4ba9cd21ddf45d5a672f1e2025296490c81e2b6567fd9306c7597b1fb77e1749809022959261f72f5202f527bb94db74ddeeb3f1016a6b724f219
SSDEEP

1536:rEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:YY+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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\128D1417 = "C:\\Users\\Admin\\AppData\\Roaming\\128D1417\\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/3020-0-0x0000000000400000-0x0000000000428000-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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe
3060	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3060	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 3060	3020	JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe	31
PID 3020 wrote to memory of 3060	3020	JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe	31
PID 3020 wrote to memory of 3060	3020	JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe	31
PID 3020 wrote to memory of 3060	3020	JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe	31
PID 3020 wrote to memory of 3060	3020	JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe	31
PID 3060 wrote to memory of 1196	3060	winver.exe	21
PID 3060 wrote to memory of 1100	3060	winver.exe	19
PID 3060 wrote to memory of 1156	3060	winver.exe	20
PID 3060 wrote to memory of 1196	3060	winver.exe	21
PID 3060 wrote to memory of 1556	3060	winver.exe	23

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1156

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccb96c1c27772422a8b12a701dd20513.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3020
- - 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:3060

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1556

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/1100-28-0x0000000077891000-0x0000000077892000-memory.dmp

Filesize
4KB

Download
memory/1100-27-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/1156-21-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1156-29-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1196-3-0x0000000002E60000-0x0000000002E66000-memory.dmp

Filesize
24KB

Download
memory/1196-2-0x0000000002E60000-0x0000000002E66000-memory.dmp

Filesize
24KB

Download
memory/1196-23-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

Filesize
24KB

Download
memory/1196-4-0x0000000002E60000-0x0000000002E66000-memory.dmp

Filesize
24KB

Download
memory/1196-10-0x0000000077891000-0x0000000077892000-memory.dmp

Filesize
4KB

Download
memory/1196-30-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

Filesize
24KB

Download
memory/1556-26-0x0000000001EF0000-0x0000000001EF6000-memory.dmp

Filesize
24KB

Download
memory/1556-32-0x0000000001EF0000-0x0000000001EF6000-memory.dmp

Filesize
24KB

Download
memory/1556-31-0x0000000077891000-0x0000000077892000-memory.dmp

Filesize
4KB

Download
memory/3020-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3020-13-0x0000000001D50000-0x0000000002750000-memory.dmp

Filesize
10.0MB

Download
memory/3020-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3020-5-0x0000000001D50000-0x0000000002750000-memory.dmp

Filesize
10.0MB

Download
memory/3020-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/3060-11-0x0000000077840000-0x00000000779E9000-memory.dmp

Filesize
1.7MB

Download
memory/3060-9-0x0000000077A3F000-0x0000000077A41000-memory.dmp

Filesize
8KB

Download
memory/3060-8-0x0000000077A3F000-0x0000000077A40000-memory.dmp

Filesize
4KB

Download
memory/3060-7-0x0000000077A40000-0x0000000077A41000-memory.dmp

Filesize
4KB

Download
memory/3060-6-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/3060-33-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download