agenttesla | ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 10:39

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General

Target

ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
Size

821KB
MD5

457f6cb01c6f3f7922ac201f70111ae5
SHA1

934e5433fc83af812db461e3e7748c311e19b1bc
SHA256

ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5
SHA512

2403c0ab282e085b54ab5689fbae2328cf16d19bdec2edb24e32ad6bab79bdf2aba26aa52a48b44f9f573e390636a1401c7f7b30104eda131d4bec9776d06a9b
SSDEEP

24576:4nIY7owVZppDU/4p2v213ZYip6rhrCWKjMA:4t7o6Zp9L2v2TYXrhrCWkMA

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.unitechautomations.com
Port:
587
Username:
[email protected]
Password:
Unitech@123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1128	powershell.exe
4328	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe

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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4860 set thread context of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
1128	powershell.exe
1128	powershell.exe
4328	powershell.exe
4328	powershell.exe
4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
1128	powershell.exe
3252	RegSvcs.exe
3252	RegSvcs.exe
3252	RegSvcs.exe
4328	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
Token: SeDebugPrivilege	1128	powershell.exe
Token: SeDebugPrivilege	4328	powershell.exe
Token: SeDebugPrivilege	3252	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 1128	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	95
PID 4860 wrote to memory of 1128	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	95
PID 4860 wrote to memory of 1128	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	95
PID 4860 wrote to memory of 4328	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	97
PID 4860 wrote to memory of 4328	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	97
PID 4860 wrote to memory of 4328	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	97
PID 4860 wrote to memory of 2572	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	99
PID 4860 wrote to memory of 2572	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	99
PID 4860 wrote to memory of 2572	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	99
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101
PID 4860 wrote to memory of 3252	4860	ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe	101

C:\Users\Admin\AppData\Local\Temp\ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe
"C:\Users\Admin\AppData\Local\Temp\ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ca471400001374bddf5e6ff03db7889cf53bd516fe64209faee8b894b454c3c5.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1128
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tIFjYTCo.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4328
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tIFjYTCo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp88F2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3252

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 --field-trial-handle=1020,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8
1⤵
PID:4752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
3af17c4056415be8059f1fe76d74587e

SHA1
b4b905fc42d0c3f8e4560a02475c5ae21ed031f6

SHA256
d02b5e1f8f0bbd8e595bafda1d3b6afe77daed1e1d6d85beef0eb1e108207420

SHA512
616f62fdf8102ce568fd7b04b89525d72a55a0c2e8412bf549dc9e2e06e39d35173d6f3abc70c8113269979bb1f2a9c6ee16dc47c8b83d66c3c1e51c1541afc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n1h3zu0g.tti.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp88F2.tmp

Filesize
1KB

MD5
bcdc7c408b42c8b3e0239f2c013ea6a2

SHA1
05afdfbf894567b18eef0e9601b383e0af4bda23

SHA256
ea111c0159bf5a1ccde5b5d71de7ca3d0d626a4cc7f92c39a983ebe14bdd0b4c

SHA512
5fa841882253e2864b1b4443d2497b2d11970d4432900b2c2ad5f431a455d0cb18c081f08fad6dc9c58fa1667a88e9be7e69fa612bae4c79ec1c7db0f8b5de72

Download Submit
memory/1128-21-0x0000000005250000-0x00000000052B6000-memory.dmp

Filesize
408KB

Download
memory/1128-35-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1128-75-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/1128-51-0x0000000007030000-0x0000000007062000-memory.dmp

Filesize
200KB

Download
memory/1128-90-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1128-83-0x00000000076C0000-0x00000000076C8000-memory.dmp

Filesize
32KB

Download
memory/1128-82-0x00000000076E0000-0x00000000076FA000-memory.dmp

Filesize
104KB

Download
memory/1128-15-0x0000000002750000-0x0000000002786000-memory.dmp

Filesize
216KB

Download
memory/1128-16-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1128-17-0x0000000005320000-0x0000000005948000-memory.dmp

Filesize
6.2MB

Download
memory/1128-52-0x0000000075320000-0x000000007536C000-memory.dmp

Filesize
304KB

Download
memory/1128-63-0x0000000006FF0000-0x000000000700E000-memory.dmp

Filesize
120KB

Download
memory/1128-20-0x00000000051B0000-0x00000000051D2000-memory.dmp

Filesize
136KB

Download
memory/1128-50-0x0000000006080000-0x00000000060CC000-memory.dmp

Filesize
304KB

Download
memory/1128-31-0x0000000005AC0000-0x0000000005E14000-memory.dmp

Filesize
3.3MB

Download
memory/1128-49-0x0000000006060000-0x000000000607E000-memory.dmp

Filesize
120KB

Download
memory/1128-18-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1128-22-0x0000000005A50000-0x0000000005AB6000-memory.dmp

Filesize
408KB

Download
memory/1128-78-0x00000000075A0000-0x00000000075B1000-memory.dmp

Filesize
68KB

Download
memory/3252-91-0x0000000006490000-0x00000000064E0000-memory.dmp

Filesize
320KB

Download
memory/3252-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4328-80-0x0000000007100000-0x000000000710E000-memory.dmp

Filesize
56KB

Download
memory/4328-23-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4328-76-0x0000000006F50000-0x0000000006F5A000-memory.dmp

Filesize
40KB

Download
memory/4328-30-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4328-36-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4328-62-0x0000000075320000-0x000000007536C000-memory.dmp

Filesize
304KB

Download
memory/4328-81-0x0000000007110000-0x0000000007124000-memory.dmp

Filesize
80KB

Download
memory/4328-89-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4328-73-0x0000000006D80000-0x0000000006E23000-memory.dmp

Filesize
652KB

Download
memory/4328-74-0x0000000007520000-0x0000000007B9A000-memory.dmp

Filesize
6.5MB

Download
memory/4328-77-0x0000000007150000-0x00000000071E6000-memory.dmp

Filesize
600KB

Download
memory/4860-4-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4860-7-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/4860-3-0x0000000005400000-0x0000000005492000-memory.dmp

Filesize
584KB

Download
memory/4860-5-0x00000000054A0000-0x00000000054AA000-memory.dmp

Filesize
40KB

Download
memory/4860-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/4860-10-0x0000000009740000-0x00000000097DC000-memory.dmp

Filesize
624KB

Download
memory/4860-9-0x00000000070B0000-0x0000000007134000-memory.dmp

Filesize
528KB

Download
memory/4860-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/4860-8-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4860-48-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4860-1-0x0000000000940000-0x0000000000A10000-memory.dmp

Filesize
832KB

Download
memory/4860-6-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download