agenttesla | 4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d

Analysis

max time kernel
140s
max time network
150s
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 20:50

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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-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation	QUOTATION#35674.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

QUOTATION#35674.exe

description pid process target process

PID 2236 set thread context of 2340 2236 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

1736 2340 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

1820 schtasks.exe

description	pid	process	target process
PID 2236 set thread context of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe

pid	pid_target	process	target process
1736	2340	WerFault.exe	RegSvcs.exe

pid	process
1820	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

QUOTATION#35674.exepowershell.exeRegSvcs.exe

pid	process
2236	QUOTATION#35674.exe
2236	QUOTATION#35674.exe
2236	QUOTATION#35674.exe
2968	powershell.exe
2968	powershell.exe
2340	RegSvcs.exe
2340	RegSvcs.exe
2340	RegSvcs.exe
2968	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

QUOTATION#35674.exepowershell.exeRegSvcs.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	2236	QUOTATION#35674.exe
Token: SeDebugPrivilege	2968	powershell.exe
Token: SeDebugPrivilege	2340	RegSvcs.exe
Token: SeManageVolumePrivilege	4244	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

QUOTATION#35674.exe

description	pid	process	target process
PID 2236 wrote to memory of 2968	2236	QUOTATION#35674.exe	powershell.exe
PID 2236 wrote to memory of 2968	2236	QUOTATION#35674.exe	powershell.exe
PID 2236 wrote to memory of 2968	2236	QUOTATION#35674.exe	powershell.exe
PID 2236 wrote to memory of 1820	2236	QUOTATION#35674.exe	schtasks.exe
PID 2236 wrote to memory of 1820	2236	QUOTATION#35674.exe	schtasks.exe
PID 2236 wrote to memory of 1820	2236	QUOTATION#35674.exe	schtasks.exe
PID 2236 wrote to memory of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe
PID 2236 wrote to memory of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe
PID 2236 wrote to memory of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe
PID 2236 wrote to memory of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe
PID 2236 wrote to memory of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe
PID 2236 wrote to memory of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe
PID 2236 wrote to memory of 2340	2236	QUOTATION#35674.exe	RegSvcs.exe
PID 2236 wrote to memory of 2340	2236	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:2236

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:2968

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yCzmnaX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp84C0.tmp"
2⤵
- Creates scheduled task(s)
PID:1820

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:2340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1376
3⤵
- Program crash
PID:1736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2340 -ip 2340
1⤵
PID:5072

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4492

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4244

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_i3bddoi1.kos.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp84C0.tmp

Filesize
1KB

MD5
3852eb585e28bb3e3c621ec71e60edd6

SHA1
7d3b449b121db99e7d469a38e4a8bbf1817d3db1

SHA256
0dcc6931e9dab626165d724136a04c6fa09196629a567470f70485dbac131965

SHA512
decead64242253a3dd87c8880d4386bc5382efdea4a2f56561af873d61498fac6dfeda0b7d1ad528c76f5e44330ce6f7f47ed14bd205634fc78d563e23913542

Download Submit
memory/2236-5-0x0000000005AE0000-0x0000000005AEA000-memory.dmp

Filesize
40KB

Download
memory/2236-1-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2236-4-0x0000000005C80000-0x0000000005C90000-memory.dmp

Filesize
64KB

Download
memory/2236-26-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2236-6-0x0000000005CA0000-0x0000000005CBA000-memory.dmp

Filesize
104KB

Download
memory/2236-7-0x0000000005D00000-0x0000000005D08000-memory.dmp

Filesize
32KB

Download
memory/2236-8-0x0000000005D10000-0x0000000005D1A000-memory.dmp

Filesize
40KB

Download
memory/2236-9-0x0000000007100000-0x000000000717A000-memory.dmp

Filesize
488KB

Download
memory/2236-10-0x0000000009690000-0x000000000972C000-memory.dmp

Filesize
624KB

Download
memory/2236-24-0x0000000005C80000-0x0000000005C90000-memory.dmp

Filesize
64KB

Download
memory/2236-18-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2236-0-0x0000000000F60000-0x0000000001044000-memory.dmp

Filesize
912KB

Download
memory/2236-2-0x00000000060E0000-0x0000000006684000-memory.dmp

Filesize
5.6MB

Download
memory/2236-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/2340-27-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2340-29-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/2340-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2340-70-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2340-28-0x00000000054F0000-0x0000000005500000-memory.dmp

Filesize
64KB

Download
memory/2968-32-0x0000000006120000-0x0000000006186000-memory.dmp

Filesize
408KB

Download
memory/2968-59-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/2968-20-0x00000000053B0000-0x00000000053C0000-memory.dmp

Filesize
64KB

Download
memory/2968-19-0x00000000059F0000-0x0000000006018000-memory.dmp

Filesize
6.2MB

Download
memory/2968-17-0x00000000053B0000-0x00000000053C0000-memory.dmp

Filesize
64KB

Download
memory/2968-15-0x0000000005200000-0x0000000005236000-memory.dmp

Filesize
216KB

Download
memory/2968-40-0x0000000006300000-0x0000000006654000-memory.dmp

Filesize
3.3MB

Download
memory/2968-41-0x00000000067B0000-0x00000000067CE000-memory.dmp

Filesize
120KB

Download
memory/2968-42-0x0000000006DA0000-0x0000000006DEC000-memory.dmp

Filesize
304KB

Download
memory/2968-45-0x0000000070350000-0x000000007039C000-memory.dmp

Filesize
304KB

Download
memory/2968-44-0x00000000079A0000-0x00000000079D2000-memory.dmp

Filesize
200KB

Download
memory/2968-43-0x000000007F790000-0x000000007F7A0000-memory.dmp

Filesize
64KB

Download
memory/2968-56-0x00000000053B0000-0x00000000053C0000-memory.dmp

Filesize
64KB

Download
memory/2968-55-0x0000000006CE0000-0x0000000006CFE000-memory.dmp

Filesize
120KB

Download
memory/2968-57-0x00000000079E0000-0x0000000007A83000-memory.dmp

Filesize
652KB

Download
memory/2968-25-0x00000000056F0000-0x0000000005712000-memory.dmp

Filesize
136KB

Download
memory/2968-58-0x0000000008120000-0x000000000879A000-memory.dmp

Filesize
6.5MB

Download
memory/2968-60-0x0000000007B50000-0x0000000007B5A000-memory.dmp

Filesize
40KB

Download
memory/2968-61-0x0000000007D60000-0x0000000007DF6000-memory.dmp

Filesize
600KB

Download
memory/2968-62-0x0000000007CE0000-0x0000000007CF1000-memory.dmp

Filesize
68KB

Download
memory/2968-63-0x0000000007D10000-0x0000000007D1E000-memory.dmp

Filesize
56KB

Download
memory/2968-64-0x0000000007D20000-0x0000000007D34000-memory.dmp

Filesize
80KB

Download
memory/2968-65-0x0000000007E20000-0x0000000007E3A000-memory.dmp

Filesize
104KB

Download
memory/2968-66-0x0000000007E00000-0x0000000007E08000-memory.dmp

Filesize
32KB

Download
memory/2968-69-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/2968-16-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/4244-71-0x0000018EC5040000-0x0000018EC5050000-memory.dmp

Filesize
64KB

Download
memory/4244-87-0x0000018EC5140000-0x0000018EC5150000-memory.dmp

Filesize
64KB

Download
memory/4244-103-0x0000018ECD430000-0x0000018ECD431000-memory.dmp

Filesize
4KB

Download
memory/4244-105-0x0000018ECD460000-0x0000018ECD461000-memory.dmp

Filesize
4KB

Download
memory/4244-106-0x0000018ECD460000-0x0000018ECD461000-memory.dmp

Filesize
4KB

Download
memory/4244-107-0x0000018ECD570000-0x0000018ECD571000-memory.dmp

Filesize
4KB

Download