agenttesla | 0539e1d634e283f5d4d4d39439c3e60a58253c8e43bb6e6787917e5f307ed4dc

Analysis

max time kernel
142s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
30-03-2024 01:23

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General

Target

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
Size

687KB
MD5

62ed0ee9372f04bd637e3995624dbc0c
SHA1

96e4d381325b9c0a0581993529baf0cb38050faf
SHA256

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d
SHA512

7e3c79a487e8d472947aab1050db828ae7fe65ae1af049c00dfe7cd1b4668313665dd6380a32b7465a16da292e8270e53c35586ea39dcef3ec50ddc8a1bd2e1a
SSDEEP

12288:4/K0YOwqOpWXqqfNg3Hsgtwmq+MzaMl7+fpfKIIP9HJYxbd:DO7rXHNg3HsgtwD+MzplCfxKzHJI

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sigmamotorspk.com
Port:
587
Username:
[email protected]
Password:
zarbeazab1234
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:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe

description	pid	process	target process
PID 1092 set thread context of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe

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

System Information Discovery
T1082
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

4404 schtasks.exe

pid	process
4404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exeRegSvcs.exepowershell.exe

pid	process
1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
4464	RegSvcs.exe
4464	RegSvcs.exe
3724	powershell.exe
3724	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exeRegSvcs.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
Token: SeDebugPrivilege	4464	RegSvcs.exe
Token: SeDebugPrivilege	3724	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe

description	pid	process	target process
PID 1092 wrote to memory of 3724	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	powershell.exe
PID 1092 wrote to memory of 3724	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	powershell.exe
PID 1092 wrote to memory of 3724	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	powershell.exe
PID 1092 wrote to memory of 4404	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	schtasks.exe
PID 1092 wrote to memory of 4404	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	schtasks.exe
PID 1092 wrote to memory of 4404	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	schtasks.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe
PID 1092 wrote to memory of 4464	1092	17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe
"C:\Users\Admin\AppData\Local\Temp\17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zTmBkRpHGbA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3724

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zTmBkRpHGbA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD2B1.tmp"
2⤵
- Creates scheduled task(s)
PID:4404

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:4464

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_fg22ae5a.jvs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD2B1.tmp

Filesize
1KB

MD5
42b4ae1ff2c18e14882f36b86ca88931

SHA1
b0fafa88eb1a660e907ed9589a574f1995ab697d

SHA256
4a0f3ca5a44670a1a820575898014b60032bcdd61df10c490e37f714c91c5bf3

SHA512
a8a8ced1d2b6e88d897344e0e7d1658e95ede2031146741f1d0aee90032fd04573c47d56ea04cf397b82afe4386621e397bd755628d7281790479590c108fac0

Download Submit
memory/1092-6-0x0000000005F70000-0x0000000005F8A000-memory.dmp

Filesize
104KB

Download
memory/1092-3-0x0000000004B30000-0x0000000004BC2000-memory.dmp

Filesize
584KB

Download
memory/1092-4-0x0000000004AF0000-0x0000000004B00000-memory.dmp

Filesize
64KB

Download
memory/1092-5-0x0000000004B00000-0x0000000004B0A000-memory.dmp

Filesize
40KB

Download
memory/1092-25-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1092-7-0x0000000004DB0000-0x0000000004DBC000-memory.dmp

Filesize
48KB

Download
memory/1092-8-0x0000000006440000-0x00000000064C2000-memory.dmp

Filesize
520KB

Download
memory/1092-9-0x0000000008AA0000-0x0000000008B3C000-memory.dmp

Filesize
624KB

Download
memory/1092-10-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1092-0-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1092-16-0x0000000004AF0000-0x0000000004B00000-memory.dmp

Filesize
64KB

Download
memory/1092-2-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/1092-1-0x0000000000040000-0x00000000000F2000-memory.dmp

Filesize
712KB

Download
memory/3724-55-0x0000000006C70000-0x0000000006D13000-memory.dmp

Filesize
652KB

Download
memory/3724-44-0x0000000070130000-0x000000007017C000-memory.dmp

Filesize
304KB

Download
memory/3724-68-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3724-22-0x0000000004CC0000-0x00000000052E8000-memory.dmp

Filesize
6.2MB

Download
memory/3724-65-0x00000000072B0000-0x00000000072B8000-memory.dmp

Filesize
32KB

Download
memory/3724-19-0x0000000004600000-0x0000000004610000-memory.dmp

Filesize
64KB

Download
memory/3724-64-0x00000000072D0000-0x00000000072EA000-memory.dmp

Filesize
104KB

Download
memory/3724-63-0x00000000071D0000-0x00000000071E4000-memory.dmp

Filesize
80KB

Download
memory/3724-28-0x0000000005360000-0x0000000005382000-memory.dmp

Filesize
136KB

Download
memory/3724-18-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3724-34-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/3724-39-0x0000000005790000-0x0000000005AE4000-memory.dmp

Filesize
3.3MB

Download
memory/3724-40-0x0000000005C70000-0x0000000005C8E000-memory.dmp

Filesize
120KB

Download
memory/3724-41-0x0000000005D30000-0x0000000005D7C000-memory.dmp

Filesize
304KB

Download
memory/3724-42-0x0000000004600000-0x0000000004610000-memory.dmp

Filesize
64KB

Download
memory/3724-20-0x0000000004600000-0x0000000004610000-memory.dmp

Filesize
64KB

Download
memory/3724-43-0x0000000006250000-0x0000000006282000-memory.dmp

Filesize
200KB

Download
memory/3724-54-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/3724-15-0x0000000004650000-0x0000000004686000-memory.dmp

Filesize
216KB

Download
memory/3724-57-0x0000000006F90000-0x0000000006FAA000-memory.dmp

Filesize
104KB

Download
memory/3724-56-0x00000000075D0000-0x0000000007C4A000-memory.dmp

Filesize
6.5MB

Download
memory/3724-62-0x00000000071C0000-0x00000000071CE000-memory.dmp

Filesize
56KB

Download
memory/3724-59-0x0000000007000000-0x000000000700A000-memory.dmp

Filesize
40KB

Download
memory/3724-60-0x0000000007210000-0x00000000072A6000-memory.dmp

Filesize
600KB

Download
memory/3724-61-0x0000000007190000-0x00000000071A1000-memory.dmp

Filesize
68KB

Download
memory/4464-58-0x0000000005FA0000-0x0000000005FF0000-memory.dmp

Filesize
320KB

Download
memory/4464-26-0x0000000005090000-0x00000000050F6000-memory.dmp

Filesize
408KB

Download
memory/4464-27-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/4464-24-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4464-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4464-69-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4464-70-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download