agenttesla | 4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d

Analysis

max time kernel
140s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 20:48

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General

Target

QUOTATION#35674.exe
Size

885KB
MD5

7e597b7a940ce9fe398f5a09ea06e9c2
SHA1

46fab946b897f1b804aec6183d9c60bad103e9a4
SHA256

4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d
SHA512

354d258b9605425b5037822fbc24f17c07b83095d0f2ef9ff86d4ca6f9b0ee8bcacce7741eee1c04e3b12fd22e99ad1ccda5ffe6050c19320ba68564e8cf3c82
SSDEEP

12288:r91idWEW7UN5vDnSX1zCyG/JW+50zKlDWjDS6VtgMyie2:r+YiUzCVR0FDSMtZyie2

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.2sautomobile.com
Port:
587
Username:
[email protected]
Password:
Kenzi051008
Email To:
[email protected]

Signatures

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

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:

QUOTATION#35674.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation	QUOTATION#35674.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

QUOTATION#35674.exe

description pid process target process

PID 3344 set thread context of 2800 3344 QUOTATION#35674.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3092 2800 WerFault.exe RegSvcs.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3712 schtasks.exe

description	pid	process	target process
PID 3344 set thread context of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe

pid	pid_target	process	target process
3092	2800	WerFault.exe	RegSvcs.exe

pid	process
3712	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

QUOTATION#35674.exepowershell.exeRegSvcs.exe

pid	process
3344	QUOTATION#35674.exe
3344	QUOTATION#35674.exe
3344	QUOTATION#35674.exe
3344	QUOTATION#35674.exe
3344	QUOTATION#35674.exe
4456	powershell.exe
4456	powershell.exe
2800	RegSvcs.exe
2800	RegSvcs.exe
2800	RegSvcs.exe
4456	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

QUOTATION#35674.exepowershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 3344 QUOTATION#35674.exe
Token: SeDebugPrivilege 4456 powershell.exe
Token: SeDebugPrivilege 2800 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3344	QUOTATION#35674.exe
Token: SeDebugPrivilege	4456	powershell.exe
Token: SeDebugPrivilege	2800	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

QUOTATION#35674.exe

description	pid	process	target process
PID 3344 wrote to memory of 4456	3344	QUOTATION#35674.exe	powershell.exe
PID 3344 wrote to memory of 4456	3344	QUOTATION#35674.exe	powershell.exe
PID 3344 wrote to memory of 4456	3344	QUOTATION#35674.exe	powershell.exe
PID 3344 wrote to memory of 3712	3344	QUOTATION#35674.exe	schtasks.exe
PID 3344 wrote to memory of 3712	3344	QUOTATION#35674.exe	schtasks.exe
PID 3344 wrote to memory of 3712	3344	QUOTATION#35674.exe	schtasks.exe
PID 3344 wrote to memory of 2972	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2972	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2972	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe
PID 3344 wrote to memory of 2800	3344	QUOTATION#35674.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION#35674.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION#35674.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3344

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yCzmnaX.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4456

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yCzmnaX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7908.tmp"
2⤵
- Creates scheduled task(s)
PID:3712

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:2972

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:2800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1420
3⤵
- Program crash
PID:3092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2800 -ip 2800
1⤵
PID:4492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v0hakz13.sz0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7908.tmp

Filesize
1KB

MD5
c18b04f43bba79833fb87dbc4356365c

SHA1
bc96c1bf526190a14ce987642ff045e6188c959a

SHA256
4e74856ccf8972746e8f18af50a8cc39784531f8e1b358e0ff079b506b26c015

SHA512
30d5495e4af3c250a5618ae15b57b395fb1c24999611b3324a077a6002c7ef7ffafe46362f007aba0e2be31b9cc7f2667193d8fc9593e698f7b8f7b1af9430f2

Download Submit
memory/2800-70-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/2800-28-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/2800-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3344-4-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/3344-5-0x00000000051E0000-0x00000000051EA000-memory.dmp

Filesize
40KB

Download
memory/3344-7-0x00000000056B0000-0x00000000056B8000-memory.dmp

Filesize
32KB

Download
memory/3344-8-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/3344-9-0x00000000066D0000-0x000000000674A000-memory.dmp

Filesize
488KB

Download
memory/3344-10-0x0000000008DE0000-0x0000000008E7C000-memory.dmp

Filesize
624KB

Download
memory/3344-0-0x0000000000700000-0x00000000007E4000-memory.dmp

Filesize
912KB

Download
memory/3344-6-0x0000000005670000-0x000000000568A000-memory.dmp

Filesize
104KB

Download
memory/3344-24-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/3344-3-0x0000000005200000-0x0000000005292000-memory.dmp

Filesize
584KB

Download
memory/3344-27-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/3344-20-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/3344-2-0x0000000005710000-0x0000000005CB4000-memory.dmp

Filesize
5.6MB

Download
memory/3344-1-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/4456-15-0x0000000002830000-0x0000000002866000-memory.dmp

Filesize
216KB

Download
memory/4456-44-0x0000000070A40000-0x0000000070A8C000-memory.dmp

Filesize
304KB

Download
memory/4456-23-0x0000000005220000-0x0000000005242000-memory.dmp

Filesize
136KB

Download
memory/4456-17-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

Filesize
64KB

Download
memory/4456-29-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/4456-18-0x0000000005300000-0x0000000005928000-memory.dmp

Filesize
6.2MB

Download
memory/4456-26-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/4456-39-0x0000000005B00000-0x0000000005E54000-memory.dmp

Filesize
3.3MB

Download
memory/4456-40-0x00000000060D0000-0x00000000060EE000-memory.dmp

Filesize
120KB

Download
memory/4456-41-0x0000000006470000-0x00000000064BC000-memory.dmp

Filesize
304KB

Download
memory/4456-43-0x00000000072C0000-0x00000000072F2000-memory.dmp

Filesize
200KB

Download
memory/4456-42-0x000000007F310000-0x000000007F320000-memory.dmp

Filesize
64KB

Download
memory/4456-54-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/4456-21-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

Filesize
64KB

Download
memory/4456-57-0x0000000007300000-0x00000000073A3000-memory.dmp

Filesize
652KB

Download
memory/4456-56-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

Filesize
64KB

Download
memory/4456-55-0x0000000000BD0000-0x0000000000BE0000-memory.dmp

Filesize
64KB

Download
memory/4456-59-0x0000000007420000-0x000000000743A000-memory.dmp

Filesize
104KB

Download
memory/4456-58-0x0000000007A60000-0x00000000080DA000-memory.dmp

Filesize
6.5MB

Download
memory/4456-60-0x0000000007490000-0x000000000749A000-memory.dmp

Filesize
40KB

Download
memory/4456-61-0x00000000076A0000-0x0000000007736000-memory.dmp

Filesize
600KB

Download
memory/4456-62-0x0000000007620000-0x0000000007631000-memory.dmp

Filesize
68KB

Download
memory/4456-63-0x0000000007650000-0x000000000765E000-memory.dmp

Filesize
56KB

Download
memory/4456-64-0x0000000007660000-0x0000000007674000-memory.dmp

Filesize
80KB

Download
memory/4456-65-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/4456-66-0x0000000007740000-0x0000000007748000-memory.dmp

Filesize
32KB

Download
memory/4456-69-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download
memory/4456-16-0x0000000074D10000-0x00000000754C0000-memory.dmp

Filesize
7.7MB

Download