tinba | ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d

General

Target

ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe
Size

225KB
MD5

c1cab8f76e3e865e287dd4229bbbaa89
SHA1

5d4ce1aff77bf2252d8afa338edbe10d6a49b02b
SHA256

ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d
SHA512

131d06a49f1caff00766182f20fabde9644b034eb4ba47c7722b0b82b18837c494da4165e0ee45d13ed4046718b095fd27847cbb699bd9dea69a408df0f27912
SSDEEP

6144:JA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:JATuTAnKGwUAW3ycQqgP

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\0C261279 = "C:\\Users\\Admin\\AppData\\Roaming\\0C261279\\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	ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe
2588	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2588	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2588	2496	ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe	30
PID 2496 wrote to memory of 2588	2496	ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe	30
PID 2496 wrote to memory of 2588	2496	ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe	30
PID 2496 wrote to memory of 2588	2496	ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe	30
PID 2496 wrote to memory of 2588	2496	ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe	30
PID 2588 wrote to memory of 1212	2588	winver.exe	21
PID 2588 wrote to memory of 1116	2588	winver.exe	19
PID 2588 wrote to memory of 1172	2588	winver.exe	20
PID 2588 wrote to memory of 1212	2588	winver.exe	21
PID 2588 wrote to memory of 1444	2588	winver.exe	23

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe
  "C:\Users\Admin\AppData\Local\Temp\ccb37dadcd3fce7a0157e26043deb81d20f2ac55cf3910dd0a6aa71153751a9d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2496
- - 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:2588

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1444

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/1116-24-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1116-11-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1172-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1172-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1212-25-0x00000000025C0000-0x00000000025C6000-memory.dmp

Filesize
24KB

Download
memory/1212-6-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1212-3-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1212-1-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1212-17-0x00000000025C0000-0x00000000025C6000-memory.dmp

Filesize
24KB

Download
memory/1444-20-0x0000000001F20000-0x0000000001F26000-memory.dmp

Filesize
24KB

Download
memory/1444-27-0x0000000001F20000-0x0000000001F26000-memory.dmp

Filesize
24KB

Download
memory/2496-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2588-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2588-23-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2588-29-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads