tinba | 69ae78f003483214915bfa9b8502affbf52d2f98195e74a73c7843d17f0e2479

General

Target

c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe
Size

45KB
MD5

c91cba1eef413febb2f0387c37c1f950
SHA1

b60091916937639d5d96fda8e3076da93ab21e59
SHA256

69ae78f003483214915bfa9b8502affbf52d2f98195e74a73c7843d17f0e2479
SHA512

a219c3c3ed321dc0f3d208f064b3311c78491fed145f46b61bc86dbaf75b8485b5871d790c7c7ce77c47a1fa5132111123ad3ab17b2455dbb6bcaf56c14a9f8d
SSDEEP

768:yhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:+sWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Score

10^/10

tinba banker persistence trojan upx

Malware Config

Signatures

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

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1792-0-0x0000000000400000-0x000000000041D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

winver.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\A162226A = "C:\\Users\\Admin\\AppData\\Roaming\\A162226A\\bin.exe"	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

winver.exe

pid	process
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe
2200	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

2200 winver.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exewinver.exe

description	pid	process	target process
PID 1792 wrote to memory of 2200	1792	c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe	winver.exe
PID 1792 wrote to memory of 2200	1792	c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe	winver.exe
PID 1792 wrote to memory of 2200	1792	c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe	winver.exe
PID 1792 wrote to memory of 2200	1792	c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe	winver.exe
PID 1792 wrote to memory of 2200	1792	c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe	winver.exe
PID 2200 wrote to memory of 1204	2200	winver.exe	Explorer.EXE
PID 2200 wrote to memory of 1092	2200	winver.exe	taskhost.exe
PID 2200 wrote to memory of 1168	2200	winver.exe	Dwm.exe
PID 2200 wrote to memory of 1204	2200	winver.exe	Explorer.EXE

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1092

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204

C:\Users\Admin\AppData\Local\Temp\c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c91cba1eef413febb2f0387c37c1f950_NeikiAnalytics.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\SysWOW64\winver.exe
winver
3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2200

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1092-23-0x0000000077CD1000-0x0000000077CD2000-memory.dmp

Filesize
4KB

Download
memory/1092-22-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/1168-19-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1168-25-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1204-4-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1204-3-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1204-2-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1204-24-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/1204-10-0x0000000077CD1000-0x0000000077CD2000-memory.dmp

Filesize
4KB

Download
memory/1204-21-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/1792-5-0x0000000001DB0000-0x00000000027B0000-memory.dmp

Filesize
10.0MB

Download
memory/1792-12-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1792-13-0x0000000001DB0000-0x00000000027B0000-memory.dmp

Filesize
10.0MB

Download
memory/1792-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1792-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2200-6-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/2200-7-0x0000000077E80000-0x0000000077E81000-memory.dmp

Filesize
4KB

Download
memory/2200-8-0x0000000077E7F000-0x0000000077E80000-memory.dmp

Filesize
4KB

Download
memory/2200-9-0x0000000077E7F000-0x0000000077E81000-memory.dmp

Filesize
8KB

Download
memory/2200-11-0x0000000077C80000-0x0000000077E29000-memory.dmp

Filesize
1.7MB

Download
memory/2200-29-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads