tinba | aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6

General

Target

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
Size

98KB
MD5

e8260ec52025c1d563a76f33328b50ac
SHA1

e40c4b859f8ee266a0ed913e13ca47823fead1c4
SHA256

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6
SHA512

8b3d941e312187be624ebd1b05ce3f206df1e8b35a19491ef59596c5081dbdc8beb3b390a5fbac9de26c7ddc12d627ce8475c08b288bbf7d062b7061e6c58e60

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\DB58E432 = "C:\\Users\\Admin\\AppData\\Roaming\\DB58E432\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

description	pid	process	target process
PID 2576 set thread context of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

684 3780 WerFault.exe DllHost.exe

pid	pid_target	process	target process
684	3780	WerFault.exe	DllHost.exe

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exewinver.exeWerFault.exe

pid	process
2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
2300	winver.exe
2300	winver.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
684	WerFault.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe
2300	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2680 Explorer.EXE

pid	process
2680	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 27 IoCs

Processes:

WerFault.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	684	WerFault.exe
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE
Token: SeShutdownPrivilege	2680	Explorer.EXE
Token: SeCreatePagefilePrivilege	2680	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

2300 winver.exe

pid	process
2300	winver.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

pid	process
2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2680 Explorer.EXE

pid	process
2680	Explorer.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exeaa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exewinver.exe

description	pid	process	target process
PID 2576 wrote to memory of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 2576 wrote to memory of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 2576 wrote to memory of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 2576 wrote to memory of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 2576 wrote to memory of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 2576 wrote to memory of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 2576 wrote to memory of 2244	2576	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 2244 wrote to memory of 2300	2244	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 2244 wrote to memory of 2300	2244	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 2244 wrote to memory of 2300	2244	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 2244 wrote to memory of 2300	2244	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 2300 wrote to memory of 2680	2300	winver.exe	Explorer.EXE
PID 2300 wrote to memory of 2840	2300	winver.exe	svchost.exe
PID 2300 wrote to memory of 2852	2300	winver.exe	sihost.exe
PID 2300 wrote to memory of 2916	2300	winver.exe	taskhostw.exe
PID 2300 wrote to memory of 2680	2300	winver.exe	Explorer.EXE
PID 2300 wrote to memory of 3280	2300	winver.exe	ShellExperienceHost.exe
PID 2300 wrote to memory of 3300	2300	winver.exe	SearchUI.exe
PID 2300 wrote to memory of 3516	2300	winver.exe	RuntimeBroker.exe
PID 2300 wrote to memory of 3780	2300	winver.exe	DllHost.exe
PID 2300 wrote to memory of 2628	2300	winver.exe	DllHost.exe
PID 2300 wrote to memory of 3700	2300	winver.exe
PID 2300 wrote to memory of 684	2300	winver.exe	WerFault.exe
PID 2300 wrote to memory of 3568	2300	winver.exe	slui.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:2680

C:\Users\Admin\AppData\Local\Temp\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
"C:\Users\Admin\AppData\Local\Temp\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2576

C:\Users\Admin\AppData\Local\Temp\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
C:\Users\Admin\AppData\Local\Temp\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2244

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:2300

C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
1⤵
PID:3300

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3780

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3780 -s 848
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:684

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3516

C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe
"C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca
1⤵
PID:3280

c:\windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2916

c:\windows\system32\sihost.exe
sihost.exe
1⤵
PID:2852

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
1⤵
PID:2840

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:2628

C:\Windows\System32\slui.exe
C:\Windows\System32\slui.exe -Embedding
1⤵
PID:3568

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/684-130-0x00000000007D0000-0x00000000007D6000-memory.dmp

Filesize
24KB

Download
memory/2244-115-0x0000000000401000-mapping.dmp

Download
memory/2244-118-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/2244-114-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/2244-119-0x0000000001730000-0x0000000002130000-memory.dmp

Filesize
10.0MB

Download
memory/2300-116-0x0000000000000000-mapping.dmp

Download
memory/2300-121-0x00000000006D0000-0x00000000006D6000-memory.dmp

Filesize
24KB

Download
memory/2576-117-0x0000000000B40000-0x0000000000B44000-memory.dmp

Filesize
16KB

Download
memory/2628-145-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-139-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-152-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-153-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-150-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-151-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-143-0x00000248B8150000-0x00000248B8160000-memory.dmp

Filesize
64KB

Download
memory/2628-147-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-149-0x00000248B8150000-0x00000248B8160000-memory.dmp

Filesize
64KB

Download
memory/2628-131-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2628-132-0x00000248B7D60000-0x00000248B7D70000-memory.dmp

Filesize
64KB

Download
memory/2628-133-0x00007FF9E1610000-0x00007FF9E1611000-memory.dmp

Filesize
4KB

Download
memory/2628-134-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-135-0x00000248B8150000-0x00000248B8160000-memory.dmp

Filesize
64KB

Download
memory/2628-136-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-137-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-138-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-148-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-140-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-141-0x00000248B8150000-0x00000248B8160000-memory.dmp

Filesize
64KB

Download
memory/2628-144-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-142-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2628-146-0x00000248B8310000-0x00000248B8320000-memory.dmp

Filesize
64KB

Download
memory/2680-120-0x00007FF9E1610000-0x00007FF9E1611000-memory.dmp

Filesize
4KB

Download
memory/2680-123-0x00007FF9E1620000-0x00007FF9E1621000-memory.dmp

Filesize
4KB

Download
memory/2680-122-0x0000000001400000-0x0000000001406000-memory.dmp

Filesize
24KB

Download
memory/2680-125-0x0000000001440000-0x0000000001446000-memory.dmp

Filesize
24KB

Download
memory/2680-124-0x00007FF9E1600000-0x00007FF9E1601000-memory.dmp

Filesize
4KB

Download
memory/2840-126-0x00000000007C0000-0x00000000007C6000-memory.dmp

Filesize
24KB

Download
memory/2852-127-0x0000000000820000-0x0000000000826000-memory.dmp

Filesize
24KB

Download
memory/2916-128-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download
memory/3516-129-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/3568-154-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads