tinba | 52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3

General

Target

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
Size

98KB
MD5

d5cf9f98ecc83ab402b1b975cc38203b
SHA1

e2bffdab60e0bf9c5ef91dfeeb8f4a1b79b69e2e
SHA256

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3
SHA512

8883e65feb95d955978e48a2c8dfc701eb371bdc7268e43e8aa3ea36e49939f4dea54333515ce6b4987169d39864ba05553f5b56c48ca4256d3fde42b8daa89b

Score

10^/10

tinba banker persistence trojan

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker tinba

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

winver.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run	winver.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\3ABA0A92 = "C:\\Users\\Admin\\AppData\\Roaming\\3ABA0A92\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

description	pid	process	target process
PID 3680 set thread context of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

680 3820 WerFault.exe DllHost.exe

pid	pid_target	process	target process
680	3820	WerFault.exe	DllHost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exewinver.exeWerFault.exe

pid	process
3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
3048	winver.exe
3048	winver.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
3048	winver.exe
680	WerFault.exe
3048	winver.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
680	WerFault.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe
3048	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3040 Explorer.EXE

pid	process
3040	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 15 IoCs

Processes:

Explorer.EXEWerFault.exe

description	pid	process
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeDebugPrivilege	680	WerFault.exe
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

3048 winver.exe

pid	process
3048	winver.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

pid	process
3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3040 Explorer.EXE

pid	process
3040	Explorer.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exewinver.exe

description	pid	process	target process
PID 3680 wrote to memory of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 3680 wrote to memory of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 3680 wrote to memory of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 3680 wrote to memory of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 3680 wrote to memory of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 3680 wrote to memory of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 3680 wrote to memory of 2612	3680	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 2612 wrote to memory of 3048	2612	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 2612 wrote to memory of 3048	2612	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 2612 wrote to memory of 3048	2612	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 2612 wrote to memory of 3048	2612	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 3048 wrote to memory of 3040	3048	winver.exe	Explorer.EXE
PID 3048 wrote to memory of 2432	3048	winver.exe	sihost.exe
PID 3048 wrote to memory of 2480	3048	winver.exe	svchost.exe
PID 3048 wrote to memory of 2712	3048	winver.exe	taskhostw.exe
PID 3048 wrote to memory of 3040	3048	winver.exe	Explorer.EXE
PID 3048 wrote to memory of 3244	3048	winver.exe	SearchUI.exe
PID 3048 wrote to memory of 3256	3048	winver.exe	ShellExperienceHost.exe
PID 3048 wrote to memory of 3580	3048	winver.exe	RuntimeBroker.exe
PID 3048 wrote to memory of 3820	3048	winver.exe	DllHost.exe
PID 3048 wrote to memory of 2352	3048	winver.exe	DllHost.exe
PID 3048 wrote to memory of 184	3048	winver.exe
PID 3048 wrote to memory of 680	3048	winver.exe	WerFault.exe
PID 3048 wrote to memory of 2292	3048	winver.exe	slui.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3040

C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
"C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3680

C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2612

C:\Windows\SysWOW64\winver.exe
winver
4⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3048

C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe
"C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca
1⤵
PID:3256

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3820

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3820 -s 848
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:680

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3580

C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
1⤵
PID:3244

c:\windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2712

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
1⤵
PID:2480

c:\windows\system32\sihost.exe
sihost.exe
1⤵
PID:2432

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:2352

C:\Windows\System32\slui.exe
C:\Windows\System32\slui.exe -Embedding
1⤵
PID:2292

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/680-133-0x00007FF89A2E0000-0x00007FF89A2E1000-memory.dmp

Filesize
4KB

Download
memory/680-132-0x00007FF89A2D0000-0x00007FF89A2D1000-memory.dmp

Filesize
4KB

Download
memory/680-131-0x00000000006D0000-0x00000000006D6000-memory.dmp

Filesize
24KB

Download
memory/2292-134-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/2352-129-0x00000000006D0000-0x00000000006D6000-memory.dmp

Filesize
24KB

Download
memory/2432-125-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

Filesize
24KB

Download
memory/2480-126-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download
memory/2612-115-0x0000000000401000-mapping.dmp

Download
memory/2612-117-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/2612-118-0x0000000001750000-0x0000000002150000-memory.dmp

Filesize
10.0MB

Download
memory/2612-114-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/2712-127-0x00000000005E0000-0x00000000005E6000-memory.dmp

Filesize
24KB

Download
memory/3040-123-0x00007FF89A2F0000-0x00007FF89A2F1000-memory.dmp

Filesize
4KB

Download
memory/3040-124-0x0000000001430000-0x0000000001436000-memory.dmp

Filesize
24KB

Download
memory/3040-122-0x00007FF89A2E0000-0x00007FF89A2E1000-memory.dmp

Filesize
4KB

Download
memory/3040-121-0x00000000013B0000-0x00000000013B6000-memory.dmp

Filesize
24KB

Download
memory/3048-130-0x00000000009B0000-0x00000000009B6000-memory.dmp

Filesize
24KB

Download
memory/3048-120-0x0000000000600000-0x000000000074A000-memory.dmp

Filesize
1.3MB

Download
memory/3048-119-0x0000000000000000-mapping.dmp

Download
memory/3580-128-0x0000000000480000-0x0000000000486000-memory.dmp

Filesize
24KB

Download
memory/3680-116-0x0000000000A50000-0x0000000000A54000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads