tinba | 7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84

General

Target

7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe
Size

225KB
MD5

ba5293c1c050683e3c463793e6d41c20
SHA1

d5af53ce1019b9a01518c708059d7d59e3818caf
SHA256

7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84
SHA512

b9c8cd1e82e63ddfebcc7110b6f38fa5f472e4c1b87aaaf00c0d8e5d9e17639e636b0a88ed7c4b8edaceec1ea06003766db49eb94d1980bb648a1dc68d758e6e
SSDEEP

6144:vA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:vATuTAnKGwUAW3ycQqgf

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\71D6585A = "C:\\Users\\Admin\\AppData\\Roaming\\71D6585A\\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	7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe
2860	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2860	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2860	2408	7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe	31
PID 2408 wrote to memory of 2860	2408	7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe	31
PID 2408 wrote to memory of 2860	2408	7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe	31
PID 2408 wrote to memory of 2860	2408	7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe	31
PID 2408 wrote to memory of 2860	2408	7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe	31
PID 2860 wrote to memory of 1252	2860	winver.exe	21
PID 2860 wrote to memory of 1128	2860	winver.exe	19
PID 2860 wrote to memory of 1180	2860	winver.exe	20
PID 2860 wrote to memory of 1252	2860	winver.exe	21
PID 2860 wrote to memory of 1364	2860	winver.exe	25
PID 2860 wrote to memory of 2408	2860	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1180

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe
  "C:\Users\Admin\AppData\Local\Temp\7fd7521c7eb1afe25a4732c9794a908b5fe0ef30495d068588448a560456af84N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - 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:2860

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1364

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1128-29-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1128-9-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1180-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1180-28-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1252-15-0x0000000002990000-0x0000000002996000-memory.dmp

Filesize
24KB

Download
memory/1252-1-0x00000000020B0000-0x00000000020B6000-memory.dmp

Filesize
24KB

Download
memory/1252-6-0x00000000020B0000-0x00000000020B6000-memory.dmp

Filesize
24KB

Download
memory/1252-3-0x00000000020B0000-0x00000000020B6000-memory.dmp

Filesize
24KB

Download
memory/1252-27-0x0000000002990000-0x0000000002996000-memory.dmp

Filesize
24KB

Download
memory/1364-18-0x0000000001DF0000-0x0000000001DF6000-memory.dmp

Filesize
24KB

Download
memory/1364-26-0x0000000001DF0000-0x0000000001DF6000-memory.dmp

Filesize
24KB

Download
memory/2408-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2860-23-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2860-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2860-31-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads