tinba | 0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030

General

Target

0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe
Size

225KB
MD5

814ed74e0c096536ab3980844bea7210
SHA1

25d1d36db34dc7a2eb5bf9ec89877190f738d2bf
SHA256

0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030
SHA512

e602cbcc062202a6b3bbec82c3c3e95b0cedb62325528586e0cd42bdf26e875767d7a6dbcf95f31c8f02746d0d26591d8e7f419381fa20d618edb581afbcbbdb
SSDEEP

6144:3A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:3ATuTAnKGwUAW3ycQqgf

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\1BF3F65D = "C:\\Users\\Admin\\AppData\\Roaming\\1BF3F65D\\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	0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2724	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2724	2900	0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe	30
PID 2900 wrote to memory of 2724	2900	0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe	30
PID 2900 wrote to memory of 2724	2900	0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe	30
PID 2900 wrote to memory of 2724	2900	0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe	30
PID 2900 wrote to memory of 2724	2900	0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe	30
PID 2724 wrote to memory of 1180	2724	winver.exe	21
PID 2724 wrote to memory of 1084	2724	winver.exe	18
PID 2724 wrote to memory of 1156	2724	winver.exe	20
PID 2724 wrote to memory of 1180	2724	winver.exe	21
PID 2724 wrote to memory of 952	2724	winver.exe	25
PID 2724 wrote to memory of 2900	2724	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1084

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1180
- C:\Users\Admin\AppData\Local\Temp\0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe
  "C:\Users\Admin\AppData\Local\Temp\0f65620f061c9e5a98d899bbb2bce7d376cfb73bf25bb82aaeee19994b480030N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2900
- - 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:2724

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:952

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/952-27-0x00000000022D0000-0x00000000022D6000-memory.dmp

Filesize
24KB

Download
memory/952-18-0x00000000022D0000-0x00000000022D6000-memory.dmp

Filesize
24KB

Download
memory/1084-9-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/1084-26-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/1156-12-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1156-28-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1180-1-0x0000000002770000-0x0000000002776000-memory.dmp

Filesize
24KB

Download
memory/1180-6-0x0000000002770000-0x0000000002776000-memory.dmp

Filesize
24KB

Download
memory/1180-3-0x0000000002770000-0x0000000002776000-memory.dmp

Filesize
24KB

Download
memory/1180-29-0x0000000002780000-0x0000000002786000-memory.dmp

Filesize
24KB

Download
memory/1180-15-0x0000000002780000-0x0000000002786000-memory.dmp

Filesize
24KB

Download
memory/2724-4-0x00000000000A0000-0x00000000000A6000-memory.dmp

Filesize
24KB

Download
memory/2724-23-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2724-31-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2900-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads