tinba | 032d93c2d20ce8e13e0f3ae0666709a9d8d2f1c6be720bd0d2d4bc60a825bdf2

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 21:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe
Size

46KB
MD5

c9b082d69fac96fb4f51f02c3dcf54b9
SHA1

e67896fecff9e8aff5f94d1b7391f07035a9ce4d
SHA256

032d93c2d20ce8e13e0f3ae0666709a9d8d2f1c6be720bd0d2d4bc60a825bdf2
SHA512

fc101b044efd23e3b9fdd239852321822fbfc8d2a24ad7b905f79ed46fb6181cd0865e30f1ea4f3ab9b375c72c29a7aa95b6e6783ab2ae64b1ca64c6f819ca2d
SSDEEP

768:9twyMe0Jy8xwd117mrlI9m/xGuv4V7RMEnqt9jn2ACH3hLZ2HwCLlH:9twyedxwr1qUMv4VV6j2A83hVY

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

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2124-0-0x0000000000400000-0x000000000041A000-memory.dmp	upx

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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\EF1717DD = "C:\\Users\\Admin\\AppData\\Roaming\\EF1717DD\\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	c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe
1644	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1644	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 1644	2124	c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe	31
PID 2124 wrote to memory of 1644	2124	c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe	31
PID 2124 wrote to memory of 1644	2124	c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe	31
PID 2124 wrote to memory of 1644	2124	c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe	31
PID 2124 wrote to memory of 1644	2124	c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe	31
PID 1644 wrote to memory of 1260	1644	winver.exe	21
PID 1644 wrote to memory of 1140	1644	winver.exe	19
PID 1644 wrote to memory of 1224	1644	winver.exe	20
PID 1644 wrote to memory of 1260	1644	winver.exe	21
PID 1644 wrote to memory of 1532	1644	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1140

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1224

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1260
- C:\Users\Admin\AppData\Local\Temp\c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c9b082d69fac96fb4f51f02c3dcf54b9_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - 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:1644

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1532

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/1140-27-0x00000000774D1000-0x00000000774D2000-memory.dmp

Filesize
4KB

Download
memory/1140-37-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/1140-28-0x00000000774D1000-0x00000000774D2000-memory.dmp

Filesize
4KB

Download
memory/1140-26-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/1224-21-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/1224-33-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/1260-32-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1260-10-0x00000000774D1000-0x00000000774D2000-memory.dmp

Filesize
4KB

Download
memory/1260-2-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1260-23-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1260-3-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1260-4-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1532-29-0x0000000001BF0000-0x0000000001BF6000-memory.dmp

Filesize
24KB

Download
memory/1532-30-0x00000000774D1000-0x00000000774D2000-memory.dmp

Filesize
4KB

Download
memory/1532-25-0x0000000001BF0000-0x0000000001BF6000-memory.dmp

Filesize
24KB

Download
memory/1644-11-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/1644-6-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/1644-7-0x0000000077680000-0x0000000077681000-memory.dmp

Filesize
4KB

Download
memory/1644-8-0x000000007767F000-0x0000000077680000-memory.dmp

Filesize
4KB

Download
memory/1644-9-0x000000007767F000-0x0000000077681000-memory.dmp

Filesize
8KB

Download
memory/1644-31-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/1644-38-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2124-13-0x0000000001FB0000-0x00000000029B0000-memory.dmp

Filesize
10.0MB

Download
memory/2124-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2124-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2124-5-0x0000000001FB0000-0x00000000029B0000-memory.dmp

Filesize
10.0MB

Download
memory/2124-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download