tinba | 7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098

General

Target

7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe
Size

225KB
MD5

273f1b2ffac8d81a18a134a28b497340
SHA1

b9439aa9fa561ebc6f8b03d49d6d4c265bb64969
SHA256

7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098
SHA512

b8130e59a574b566daebe039c99215f084c40ac6a4a1f15c3c73e59905f4b8583bf5a34fab54d203c1fd0c55e7f0ccd69eb420d623228e4867bc75a262a8647d
SSDEEP

6144:bA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:bATuTAnKGwUAW3ycQqgt

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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\D7B66ADA = "C:\\Users\\Admin\\AppData\\Roaming\\D7B66ADA\\bin.exe"	winver.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe
2916	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2916	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2916	1916	7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe	31
PID 1916 wrote to memory of 2916	1916	7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe	31
PID 1916 wrote to memory of 2916	1916	7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe	31
PID 1916 wrote to memory of 2916	1916	7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe	31
PID 1916 wrote to memory of 2916	1916	7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe	31
PID 2916 wrote to memory of 1208	2916	winver.exe	21
PID 2916 wrote to memory of 1116	2916	winver.exe	19
PID 2916 wrote to memory of 1160	2916	winver.exe	20
PID 2916 wrote to memory of 1208	2916	winver.exe	21
PID 2916 wrote to memory of 2040	2916	winver.exe	23
PID 2916 wrote to memory of 1916	2916	winver.exe	30

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1116

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe
  "C:\Users\Admin\AppData\Local\Temp\7dad9869d6f2bb8e4c2f01fdc6ea90bd197d1f052d2d1d87ba39795245997098N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1916
- - 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:2916

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1116-30-0x00000000003A0000-0x00000000003A6000-memory.dmp

Filesize
24KB

Download
memory/1116-9-0x00000000003A0000-0x00000000003A6000-memory.dmp

Filesize
24KB

Download
memory/1160-12-0x00000000003A0000-0x00000000003A6000-memory.dmp

Filesize
24KB

Download
memory/1160-31-0x00000000003A0000-0x00000000003A6000-memory.dmp

Filesize
24KB

Download
memory/1208-15-0x0000000002170000-0x0000000002176000-memory.dmp

Filesize
24KB

Download
memory/1208-6-0x0000000002120000-0x0000000002126000-memory.dmp

Filesize
24KB

Download
memory/1208-1-0x0000000002120000-0x0000000002126000-memory.dmp

Filesize
24KB

Download
memory/1208-3-0x0000000002120000-0x0000000002126000-memory.dmp

Filesize
24KB

Download
memory/1208-29-0x0000000002170000-0x0000000002176000-memory.dmp

Filesize
24KB

Download
memory/1916-21-0x0000000000050000-0x0000000000056000-memory.dmp

Filesize
24KB

Download
memory/1916-27-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2040-18-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/2040-28-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/2916-4-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/2916-33-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads