Malware Analysis Report

2024-09-09 16:56

Sample ID 240620-1v1abatajl
Target 4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58
SHA256 4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58
Tags
tinba banker persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58

Threat Level: Known bad

The file 4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58 was found to be: Known bad.

Malicious Activity Summary

tinba banker persistence trojan

Tinba / TinyBanker

Adds Run key to start application

Enumerates physical storage devices

Unsigned PE

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-20 21:58

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 21:58

Reported

2024-06-20 22:01

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

153s

Command Line

sihost.exe

Signatures

Tinba / TinyBanker

trojan banker tinba

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\094DC9FE = "C:\\Users\\Admin\\AppData\\Roaming\\094DC9FE\\bin.exe" C:\Windows\SysWOW64\winver.exe N/A

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" C:\Windows\System32\svchost.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 940 wrote to memory of 4328 N/A C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe C:\Windows\SysWOW64\winver.exe
PID 940 wrote to memory of 4328 N/A C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe C:\Windows\SysWOW64\winver.exe
PID 940 wrote to memory of 4328 N/A C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe C:\Windows\SysWOW64\winver.exe
PID 940 wrote to memory of 4328 N/A C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe C:\Windows\SysWOW64\winver.exe
PID 4328 wrote to memory of 3356 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\Explorer.EXE
PID 4328 wrote to memory of 2416 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\system32\sihost.exe
PID 4328 wrote to memory of 2444 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\system32\svchost.exe
PID 4328 wrote to memory of 2628 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\system32\taskhostw.exe
PID 4328 wrote to memory of 3356 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\Explorer.EXE
PID 4328 wrote to memory of 3512 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\system32\svchost.exe
PID 4328 wrote to memory of 3724 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\system32\DllHost.exe
PID 4328 wrote to memory of 3832 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
PID 4328 wrote to memory of 3936 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\System32\RuntimeBroker.exe
PID 4328 wrote to memory of 4036 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
PID 4328 wrote to memory of 4104 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\System32\RuntimeBroker.exe
PID 4328 wrote to memory of 2364 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\System32\RuntimeBroker.exe
PID 4328 wrote to memory of 3156 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
PID 4328 wrote to memory of 652 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\System32\RuntimeBroker.exe
PID 4328 wrote to memory of 3112 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4328 wrote to memory of 2576 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4328 wrote to memory of 2100 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4328 wrote to memory of 2624 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4328 wrote to memory of 4556 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4328 wrote to memory of 4832 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4328 wrote to memory of 3200 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4328 wrote to memory of 940 N/A C:\Windows\SysWOW64\winver.exe C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe
PID 4328 wrote to memory of 4488 N/A C:\Windows\SysWOW64\winver.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc

C:\Windows\system32\taskhostw.exe

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc

C:\Windows\system32\DllHost.exe

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

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe

"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe

"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe

"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2b4,0x7ff9732e2e98,0x7ff9732e2ea4,0x7ff9732e2eb0

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2244 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:2

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3252 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:3

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3364 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5364 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5612 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:1

C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe

"C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe"

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1036 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8

C:\Windows\SysWOW64\winver.exe

winver

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 97.90.14.23.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 elitiorecfreetoo.cc udp
US 216.218.185.162:80 elitiorecfreetoo.cc tcp
US 8.8.8.8:53 162.185.218.216.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 216.58.212.202:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 202.212.58.216.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp

Files

memory/940-1-0x0000000004560000-0x0000000004BB8000-memory.dmp

memory/940-2-0x0000000003D10000-0x0000000003D11000-memory.dmp

memory/4328-5-0x0000000000660000-0x0000000000666000-memory.dmp

memory/3356-7-0x0000000001060000-0x0000000001066000-memory.dmp

memory/3356-4-0x0000000001060000-0x0000000001066000-memory.dmp

memory/3832-14-0x0000000000C70000-0x0000000000C76000-memory.dmp

memory/3512-12-0x00000000000F0000-0x00000000000F6000-memory.dmp

memory/3936-15-0x0000000000220000-0x0000000000226000-memory.dmp

memory/2416-8-0x0000000000CC0000-0x0000000000CC6000-memory.dmp

memory/3724-13-0x0000000000420000-0x0000000000426000-memory.dmp

memory/3356-11-0x0000000001070000-0x0000000001076000-memory.dmp

memory/2628-10-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

memory/2444-9-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

memory/4036-16-0x00000000008D0000-0x00000000008D6000-memory.dmp

memory/2364-18-0x0000000000A30000-0x0000000000A36000-memory.dmp

memory/3156-19-0x00000000000D0000-0x00000000000D6000-memory.dmp

memory/4104-17-0x0000000000480000-0x0000000000486000-memory.dmp

memory/4328-21-0x0000000002090000-0x0000000002096000-memory.dmp

memory/652-20-0x0000000000EF0000-0x0000000000EF6000-memory.dmp

memory/940-23-0x0000000000400000-0x000000000043C000-memory.dmp

memory/940-24-0x0000000004560000-0x0000000004BB8000-memory.dmp

memory/2416-29-0x0000000000CC0000-0x0000000000CC6000-memory.dmp

memory/2444-28-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

memory/2628-27-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

memory/3356-26-0x0000000001070000-0x0000000001076000-memory.dmp

memory/3512-25-0x00000000000F0000-0x00000000000F6000-memory.dmp

memory/3724-32-0x0000000000420000-0x0000000000426000-memory.dmp

memory/3936-30-0x0000000000220000-0x0000000000226000-memory.dmp

memory/3832-31-0x0000000000C70000-0x0000000000C76000-memory.dmp

memory/4104-36-0x0000000000480000-0x0000000000486000-memory.dmp

memory/2364-35-0x0000000000A30000-0x0000000000A36000-memory.dmp

memory/652-33-0x0000000000EF0000-0x0000000000EF6000-memory.dmp

memory/3156-34-0x00000000000D0000-0x00000000000D6000-memory.dmp

memory/4328-38-0x0000000002090000-0x0000000002096000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

MD5 a0ba7ee8880ee90022f7924f4fd84a00
SHA1 2508e8331f4096485693775a9c8f74d6c442250d
SHA256 9c6c0b709c80b4c6616ede08379577c58f42e309f8d0f2de2695c88273d700d7
SHA512 8eb4db2b4b23c1b083f308528b2cce77f0385e1cf29036889dae284a264b77afbc2c84b4b31e11262d46a2679cf9bab49641951c1d0038ff480dac0c64df5f52

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State

MD5 96c95999e2ddceb4107b34c5c9b1b22f
SHA1 9bbe41d43c62f247abe2e2e3bf468977be51853a
SHA256 960cbeaac1de442197041f33596cd8e4fcd586aad33166c23e789394b1acba10
SHA512 48c22b2d83621111d21c6bac459d131caa0592cb0066b07161020eb3aa7a15e54cfa24361692a2ed67ebc3147a0142f1025d46f278e9b75cd01f824e476dacec

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 21:58

Reported

2024-06-20 22:01

Platform

win7-20240611-en

Max time kernel

148s

Max time network

149s

Command Line

"taskhost.exe"

Signatures

Tinba / TinyBanker

trojan banker tinba

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\E13D40E8 = "C:\\Users\\Admin\\AppData\\Roaming\\E13D40E8\\bin.exe" C:\Windows\SysWOW64\winver.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
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N/A N/A C:\Windows\SysWOW64\winver.exe N/A
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N/A N/A C:\Windows\SysWOW64\winver.exe N/A
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N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Processes

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe

"C:\Users\Admin\AppData\Local\Temp\4ed5312ffe9c62cf672de6191c2ecfaa1711b5eb8f9d40319b15841bcbfbaa58.exe"

C:\Windows\SysWOW64\winver.exe

winver

Network

Country Destination Domain Proto
US 8.8.8.8:53 elitiorecfreetoo.cc udp
US 216.218.185.162:80 elitiorecfreetoo.cc tcp

Files

memory/1168-1-0x0000000002150000-0x0000000002156000-memory.dmp

memory/1168-6-0x0000000002150000-0x0000000002156000-memory.dmp

memory/2568-4-0x0000000000120000-0x0000000000126000-memory.dmp

memory/1168-3-0x0000000002150000-0x0000000002156000-memory.dmp

memory/1068-9-0x0000000000310000-0x0000000000316000-memory.dmp

memory/1460-18-0x0000000000050000-0x0000000000056000-memory.dmp

memory/1460-24-0x0000000000400000-0x000000000043C000-memory.dmp

memory/1168-15-0x0000000002170000-0x0000000002176000-memory.dmp

memory/1124-12-0x0000000000130000-0x0000000000136000-memory.dmp

memory/1124-27-0x0000000000130000-0x0000000000136000-memory.dmp

memory/1168-26-0x0000000002170000-0x0000000002176000-memory.dmp

memory/1068-25-0x0000000000310000-0x0000000000316000-memory.dmp

memory/2568-29-0x00000000001E0000-0x00000000001E6000-memory.dmp