agenttesla | 953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278

Analysis

max time kernel
98s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 01:33

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General

Target

953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe
Size

661KB
MD5

0ad650cec0d9769edca2602786dc04fc
SHA1

1b2b8d0d6dc3859eeaca02af3a8e2f42a3853699
SHA256

953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278
SHA512

e2590269a6ed54f5e48900fec8c54fcc994db5fcf3584be08b2b7c34c220c9b5223460b38b8cf81f1917540a4c210793dec9b0d6fcc9e229c494c2fbb08df6a6
SSDEEP

12288:YFGofC1Pu1fIAWfZ3pwc5MQBiCcBdg1jk7Tewy+0bWq+ZP+iaKdi+RG:YFQ1TAWfZ+c5MQj8ewTZe+i+

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
UTjMgxC7qqqqG5651@@
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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

4668 powershell.exe

pid	process
4668	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

Processes:

953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Control Panel\International\Geo\Nation	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe

description pid process target process

PID 2016 set thread context of 184 2016 953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

Processes:

schtasks.exe

pid process

1640 schtasks.exe

description	pid	process	target process
PID 2016 set thread context of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe

pid	process
1640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exepowershell.exeRegSvcs.exe

pid	process
2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe
2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe
4668	powershell.exe
184	RegSvcs.exe
184	RegSvcs.exe
4668	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exepowershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2016 953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe
Token: SeDebugPrivilege 4668 powershell.exe
Token: SeDebugPrivilege 184 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe
Token: SeDebugPrivilege	4668	powershell.exe
Token: SeDebugPrivilege	184	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe

description	pid	process	target process
PID 2016 wrote to memory of 4668	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	powershell.exe
PID 2016 wrote to memory of 4668	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	powershell.exe
PID 2016 wrote to memory of 4668	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	powershell.exe
PID 2016 wrote to memory of 1640	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	schtasks.exe
PID 2016 wrote to memory of 1640	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	schtasks.exe
PID 2016 wrote to memory of 1640	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	schtasks.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe
PID 2016 wrote to memory of 184	2016	953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe
"C:\Users\Admin\AppData\Local\Temp\953dbb09953afb206f8fad0d62883a572f75e39c3fc5177332bf970c59c77278.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YJQVKCFwVLbUcg.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4668

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YJQVKCFwVLbUcg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCCD5.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:1640

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:184

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qregccnd.llg.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCCD5.tmp
Filesize
1KB

MD5
a3f6f0503afc4544d1a3eda90d0eb758

SHA1
8db82d4a6bb9c9d21722689e0ce2cd38423b30d9

SHA256
2e95f2e21912e0446a58db8becb1f7f395833da3d2553e4dc6fd94939efb80c4

SHA512
3bacb8796202e35baae73818873a6a113042866d4e2cbd71c39692931576442b0576d7cc5c216293af56b4bccaced0d826d32dff79f0f9993f95672ac2f34152

Download Submit
memory/184-66-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/184-28-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/184-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/184-35-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/184-65-0x0000000006170000-0x00000000061C0000-memory.dmp

Filesize
320KB

Download
memory/2016-4-0x00000000052E0000-0x00000000052EA000-memory.dmp

Filesize
40KB

Download
memory/2016-8-0x0000000006360000-0x000000000636C000-memory.dmp

Filesize
48KB

Download
memory/2016-9-0x0000000006630000-0x00000000066B2000-memory.dmp

Filesize
520KB

Download
memory/2016-10-0x000000000F300000-0x000000000F39C000-memory.dmp

Filesize
624KB

Download
memory/2016-7-0x00000000055C0000-0x00000000055C8000-memory.dmp

Filesize
32KB

Download
memory/2016-6-0x0000000006760000-0x000000000677A000-memory.dmp

Filesize
104KB

Download
memory/2016-5-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-26-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-3-0x0000000005120000-0x00000000051B2000-memory.dmp

Filesize
584KB

Download
memory/2016-2-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download
memory/2016-1-0x0000000000690000-0x000000000073C000-memory.dmp

Filesize
688KB

Download
memory/2016-0-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

Filesize
4KB

Download
memory/4668-27-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4668-54-0x0000000007360000-0x00000000079DA000-memory.dmp

Filesize
6.5MB

Download
memory/4668-25-0x0000000005330000-0x0000000005684000-memory.dmp

Filesize
3.3MB

Download
memory/4668-22-0x00000000052C0000-0x0000000005326000-memory.dmp

Filesize
408KB

Download
memory/4668-23-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4668-21-0x00000000051A0000-0x0000000005206000-memory.dmp

Filesize
408KB

Download
memory/4668-18-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4668-39-0x00000000059F0000-0x0000000005A0E000-memory.dmp

Filesize
120KB

Download
memory/4668-40-0x0000000005A90000-0x0000000005ADC000-memory.dmp

Filesize
304KB

Download
memory/4668-41-0x0000000005FC0000-0x0000000005FF2000-memory.dmp

Filesize
200KB

Download
memory/4668-53-0x0000000006BC0000-0x0000000006C63000-memory.dmp

Filesize
652KB

Download
memory/4668-52-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

Filesize
120KB

Download
memory/4668-42-0x0000000071280000-0x00000000712CC000-memory.dmp

Filesize
304KB

Download
memory/4668-20-0x0000000004A20000-0x0000000004A42000-memory.dmp

Filesize
136KB

Download
memory/4668-55-0x0000000006D10000-0x0000000006D2A000-memory.dmp

Filesize
104KB

Download
memory/4668-56-0x0000000006D90000-0x0000000006D9A000-memory.dmp

Filesize
40KB

Download
memory/4668-57-0x0000000006F90000-0x0000000007026000-memory.dmp

Filesize
600KB

Download
memory/4668-58-0x0000000006F10000-0x0000000006F21000-memory.dmp

Filesize
68KB

Download
memory/4668-59-0x0000000006F40000-0x0000000006F4E000-memory.dmp

Filesize
56KB

Download
memory/4668-60-0x0000000006F50000-0x0000000006F64000-memory.dmp

Filesize
80KB

Download
memory/4668-61-0x0000000007050000-0x000000000706A000-memory.dmp

Filesize
104KB

Download
memory/4668-62-0x0000000007030000-0x0000000007038000-memory.dmp

Filesize
32KB

Download
memory/4668-64-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4668-16-0x0000000004B00000-0x0000000005128000-memory.dmp

Filesize
6.2MB

Download
memory/4668-15-0x00000000020C0000-0x00000000020F6000-memory.dmp

Filesize
216KB

Download