tinba | ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11

Analysis

max time kernel
119s
max time network
116s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 21:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe
Size

160KB
MD5

0d51aec20f323b28697a29032869aa96
SHA1

0c7696144ad69b86f7688ce4eccd0becaef09cb2
SHA256

ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11
SHA512

7982902ac8f90fdbe678f35e0b71146ad89a5467a819d52c22f729c05b58698359e2539b0798f8cb74914bdb0b0d4beeaefd9a6d7b83302553f64e343fe07843
SSDEEP

1536:PEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph0:8Y+4MiIkLZJNAQ9J6v6

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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\140A5965 = "C:\\Users\\Admin\\AppData\\Roaming\\140A5965\\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/2828-0-0x0000000000400000-0x0000000000428000-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	ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 57 IoCs

pid	Process
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe
2984	winver.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2984	winver.exe
1192	Explorer.EXE
1192	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1192	Explorer.EXE
1192	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2984	2828	ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe	31
PID 2828 wrote to memory of 2984	2828	ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe	31
PID 2828 wrote to memory of 2984	2828	ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe	31
PID 2828 wrote to memory of 2984	2828	ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe	31
PID 2828 wrote to memory of 2984	2828	ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe	31
PID 2984 wrote to memory of 1192	2984	winver.exe	21
PID 2984 wrote to memory of 1096	2984	winver.exe	19
PID 2984 wrote to memory of 1160	2984	winver.exe	20
PID 2984 wrote to memory of 1192	2984	winver.exe	21
PID 2984 wrote to memory of 1668	2984	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1096

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1192
- C:\Users\Admin\AppData\Local\Temp\ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe
  "C:\Users\Admin\AppData\Local\Temp\ed7293a62d162e135aff65be4577c2efa1cbf804f31b7b302dddd18cce800f11.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2828
- - 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:2984

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1668

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/1096-29-0x00000000770D1000-0x00000000770D2000-memory.dmp

Filesize
4KB

Download
memory/1096-31-0x00000000770D1000-0x00000000770D2000-memory.dmp

Filesize
4KB

Download
memory/1096-30-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

Filesize
24KB

Download
memory/1160-21-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1160-33-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1192-3-0x0000000002620000-0x0000000002626000-memory.dmp

Filesize
24KB

Download
memory/1192-26-0x00000000020D0000-0x00000000020D6000-memory.dmp

Filesize
24KB

Download
memory/1192-10-0x00000000770D1000-0x00000000770D2000-memory.dmp

Filesize
4KB

Download
memory/1192-2-0x0000000002620000-0x0000000002626000-memory.dmp

Filesize
24KB

Download
memory/1192-4-0x0000000002620000-0x0000000002626000-memory.dmp

Filesize
24KB

Download
memory/1192-23-0x00000000020D0000-0x00000000020D6000-memory.dmp

Filesize
24KB

Download
memory/1668-28-0x00000000770D1000-0x00000000770D2000-memory.dmp

Filesize
4KB

Download
memory/1668-25-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/1668-27-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2828-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2828-13-0x0000000001CF0000-0x00000000026F0000-memory.dmp

Filesize
10.0MB

Download
memory/2828-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2828-5-0x0000000001CF0000-0x00000000026F0000-memory.dmp

Filesize
10.0MB

Download
memory/2828-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2984-32-0x00000000000F0000-0x00000000000F6000-memory.dmp

Filesize
24KB

Download
memory/2984-6-0x00000000000F0000-0x00000000000F6000-memory.dmp

Filesize
24KB

Download
memory/2984-7-0x0000000077280000-0x0000000077281000-memory.dmp

Filesize
4KB

Download
memory/2984-8-0x000000007727F000-0x0000000077280000-memory.dmp

Filesize
4KB

Download
memory/2984-9-0x000000007727F000-0x0000000077281000-memory.dmp

Filesize
8KB

Download
memory/2984-11-0x0000000077080000-0x0000000077229000-memory.dmp

Filesize
1.7MB

Download