tinba | 1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533

Analysis

max time kernel
106s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2025, 08:48 UTC

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General

Target

1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe
Size

89KB
MD5

e007bc0b543a615b26b795d4e38a9860
SHA1

3b9b1dd3a2092244245f178ad289e2a4b12683d8
SHA256

1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533
SHA512

6cb14d940a580a17844cdd86c9467da89109f2fbb5f1338b03c58ff1dc2601c704be6ef5c3bc0cd8816f114ed4338b848098d2280bf86b077a5d16543bf6e24d
SSDEEP

1536:I1+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7a:c+4MJIkLZJNAQ9Jo9a

Score

10^/10

tinba banker discovery persistence trojan upx

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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4406545D = "C:\\Users\\Admin\\AppData\\Roaming\\4406545D\\bin.exe"	winver.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2332-0-0x0000000000400000-0x0000000000418000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1140	3020	WerFault.exe	83

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	1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3020	winver.exe
3020	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3020	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 3020	2332	1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe	83
PID 2332 wrote to memory of 3020	2332	1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe	83
PID 2332 wrote to memory of 3020	2332	1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe	83
PID 2332 wrote to memory of 3020	2332	1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe	83
PID 3020 wrote to memory of 3432	3020	winver.exe	56
PID 3020 wrote to memory of 2920	3020	winver.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2920

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3432
- C:\Users\Admin\AppData\Local\Temp\1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe
  "C:\Users\Admin\AppData\Local\Temp\1e0ea2ba16546183a3b94942b0d2dbbc9500bfc034d6e221413372facf383533N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2332
- - 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:3020
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 352
      4⤵
      Program crash
      PID:1140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3020 -ip 3020
1⤵
PID:1064

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

58.55.71.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

58.55.71.13.in-addr.arpa

IN PTR

Response
DNS

86.49.80.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

86.49.80.91.in-addr.arpa

IN PTR

Response
DNS

14.160.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

14.160.190.20.in-addr.arpa

IN PTR

Response
DNS

218.99.81.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

218.99.81.104.in-addr.arpa

IN PTR

Response

218.99.81.104.in-addr.arpa

IN PTR

a104-81-99-218deploystaticakamaitechnologiescom
DNS

217.106.137.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

217.106.137.52.in-addr.arpa

IN PTR

Response
DNS

56.163.245.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.163.245.4.in-addr.arpa

IN PTR

Response
DNS

171.39.242.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

171.39.242.20.in-addr.arpa

IN PTR

Response
DNS

11.153.16.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.153.16.2.in-addr.arpa

IN PTR

Response

11.153.16.2.in-addr.arpa

IN PTR

a2-16-153-11deploystaticakamaitechnologiescom
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.in-addr.arpa

IN PTR

Response
DNS

43.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

43.229.111.52.in-addr.arpa

IN PTR

Response
DNS

43.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

43.229.111.52.in-addr.arpa

IN PTR

No results found

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

58.55.71.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

58.55.71.13.in-addr.arpa
8.8.8.8:53

86.49.80.91.in-addr.arpa

dns

70 B
145 B
1
1

DNS Request

86.49.80.91.in-addr.arpa
8.8.8.8:53

14.160.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

14.160.190.20.in-addr.arpa
8.8.8.8:53

218.99.81.104.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

218.99.81.104.in-addr.arpa
8.8.8.8:53

217.106.137.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

217.106.137.52.in-addr.arpa
8.8.8.8:53

56.163.245.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

56.163.245.4.in-addr.arpa
8.8.8.8:53

171.39.242.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

171.39.242.20.in-addr.arpa
8.8.8.8:53

11.153.16.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

11.153.16.2.in-addr.arpa
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.in-addr.arpa
8.8.8.8:53

43.229.111.52.in-addr.arpa

dns

144 B
158 B
2
1

DNS Request

43.229.111.52.in-addr.arpa

DNS Request

43.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2332-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2332-1-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2332-10-0x0000000002190000-0x0000000002B90000-memory.dmp

Filesize
10.0MB

Download
memory/2332-4-0x0000000002190000-0x0000000002B90000-memory.dmp

Filesize
10.0MB

Download
memory/2332-9-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2920-14-0x0000000000E30000-0x0000000000E36000-memory.dmp

Filesize
24KB

Download
memory/3020-5-0x00000000777A2000-0x00000000777A3000-memory.dmp

Filesize
4KB

Download
memory/3020-7-0x00007FFDD3910000-0x00007FFDD3B05000-memory.dmp

Filesize
2.0MB

Download
memory/3020-12-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/3020-15-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/3432-6-0x00007FFDD39AD000-0x00007FFDD39AE000-memory.dmp

Filesize
4KB

Download
memory/3432-2-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download
memory/3432-3-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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Downloads

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