tinba | de6438dc1122c8dd4c8f88bf3d27d59552f2eea3214a696c33763265b16048f6

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, 12:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_c85e65073323340617545983afd52d0c.exe
Size

88KB
MD5

c85e65073323340617545983afd52d0c
SHA1

d5a2ab9dca79c25215088c22ee50d0d034886858
SHA256

de6438dc1122c8dd4c8f88bf3d27d59552f2eea3214a696c33763265b16048f6
SHA512

8f8da4680551e8b50862dd8df5b32bfe49df179ea40714d953ea4eda7bb81306fb6a036b27f522ee9b06bbb22bea39e0a989a6d52423a018cd59acefa452d901
SSDEEP

1536:f5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsN:f5fvp12UFKcD/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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\BBA7D1DD = "C:\\Users\\Admin\\AppData\\Roaming\\BBA7D1DD\\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_c85e65073323340617545983afd52d0c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe
2088	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2088	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 2088	1804	JaffaCakes118_c85e65073323340617545983afd52d0c.exe	31
PID 1804 wrote to memory of 2088	1804	JaffaCakes118_c85e65073323340617545983afd52d0c.exe	31
PID 1804 wrote to memory of 2088	1804	JaffaCakes118_c85e65073323340617545983afd52d0c.exe	31
PID 1804 wrote to memory of 2088	1804	JaffaCakes118_c85e65073323340617545983afd52d0c.exe	31
PID 1804 wrote to memory of 2088	1804	JaffaCakes118_c85e65073323340617545983afd52d0c.exe	31
PID 2088 wrote to memory of 1208	2088	winver.exe	21
PID 2088 wrote to memory of 1112	2088	winver.exe	19
PID 2088 wrote to memory of 1168	2088	winver.exe	20
PID 2088 wrote to memory of 1208	2088	winver.exe	21
PID 2088 wrote to memory of 1268	2088	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:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c85e65073323340617545983afd52d0c.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c85e65073323340617545983afd52d0c.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1804
- - 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:2088

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1268

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/1112-28-0x00000000774B1000-0x00000000774B2000-memory.dmp

Filesize
4KB

Download
memory/1112-27-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/1112-34-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/1168-29-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1168-30-0x00000000774B1000-0x00000000774B2000-memory.dmp

Filesize
4KB

Download
memory/1168-19-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1208-21-0x0000000002A80000-0x0000000002A86000-memory.dmp

Filesize
24KB

Download
memory/1208-24-0x0000000002A80000-0x0000000002A86000-memory.dmp

Filesize
24KB

Download
memory/1208-9-0x00000000774B1000-0x00000000774B2000-memory.dmp

Filesize
4KB

Download
memory/1208-3-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

Filesize
24KB

Download
memory/1208-2-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

Filesize
24KB

Download
memory/1208-1-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

Filesize
24KB

Download
memory/1268-25-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/1268-26-0x00000000774B1000-0x00000000774B2000-memory.dmp

Filesize
4KB

Download
memory/1268-23-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/1804-12-0x0000000001D30000-0x0000000002730000-memory.dmp

Filesize
10.0MB

Download
memory/1804-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1804-11-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1804-4-0x0000000001D30000-0x0000000002730000-memory.dmp

Filesize
10.0MB

Download
memory/2088-10-0x0000000077460000-0x0000000077609000-memory.dmp

Filesize
1.7MB

Download
memory/2088-8-0x000000007765F000-0x0000000077661000-memory.dmp

Filesize
8KB

Download
memory/2088-7-0x000000007765F000-0x0000000077660000-memory.dmp

Filesize
4KB

Download
memory/2088-6-0x0000000077660000-0x0000000077661000-memory.dmp

Filesize
4KB

Download
memory/2088-5-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2088-31-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download