agenttesla | 2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd

Analysis

max time kernel
117s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-10-2024 14:02

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General

Target

2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe
Size

880KB
MD5

2848499aebee5841059bad117a1ab308
SHA1

5edcf56b7813b75ce4abb8df12bf9e15e99f3a37
SHA256

2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd
SHA512

747c2630e280e5e7b2e49d53bdfead37d6d0a796902ded9ce5a2f6b159dc4a6054d892f58385e8b0d9c11192e3546703b03ab938d8739ddf9d2b34d85653ca7c
SSDEEP

12288:4VusZ6Gkd8j0Ik2aBfxJVTigpzyxtnP2aN3zFxSFNtHflLBXFmhoWeVKmMzuX0J:Gkdw0qan/igAiExK/lLB1u3KYuX0J

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
webmaster
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
4244	powershell.exe
5100	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
17	api.ipify.org
18	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2256 set thread context of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92

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	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.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
4092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5100	powershell.exe
4244	powershell.exe
5084	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe
5084	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe
5100	powershell.exe
4244	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5100	powershell.exe
Token: SeDebugPrivilege	4244	powershell.exe
Token: SeDebugPrivilege	5084	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 4244	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	86
PID 2256 wrote to memory of 4244	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	86
PID 2256 wrote to memory of 4244	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	86
PID 2256 wrote to memory of 5100	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	88
PID 2256 wrote to memory of 5100	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	88
PID 2256 wrote to memory of 5100	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	88
PID 2256 wrote to memory of 4092	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	90
PID 2256 wrote to memory of 4092	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	90
PID 2256 wrote to memory of 4092	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	90
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92
PID 2256 wrote to memory of 5084	2256	2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe	92

C:\Users\Admin\AppData\Local\Temp\2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe
"C:\Users\Admin\AppData\Local\Temp\2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- 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\2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4244
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bBcTIznEmDz.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5100
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bBcTIznEmDz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA97E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4092
- C:\Users\Admin\AppData\Local\Temp\2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe
  "C:\Users\Admin\AppData\Local\Temp\2da496c1cdddd81ca1e452eacc38596132cb62883d8b568ee55e2524a054facd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5084

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

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
6d0d500bc80ee9715362031333ca142a

SHA1
0e769d93175ab5bb43702cdd5776aba93893d591

SHA256
ff656a5b86e833ee0d1bafea9177210f2466709c84ca2c6bb6234edadec7251e

SHA512
6e20241e785224cf1fe23cae3c265f24a38ed931a88e8d306b8aef0c479916d7f20cf31d4c5ad470584ae3f17edcf9c76c6026ba8c45b6df28764c0071d2359b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h2rytcsw.lxc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA97E.tmp

Filesize
1KB

MD5
101d5aede1ef5e413af96ea9b47247c0

SHA1
7247cf963d5303a982bc940104d70e0a2098ed88

SHA256
a85ccb0e3506ad6bf10fff6448896458f1ecd1eec3914cb110946c7e3d9a4b20

SHA512
d9c830f8d489a917489e131bd9af460304128658aee45cb02c54a50591c4d5534bf711e61f8d5bc6cb47f11898b05a3810052ec52a91fa7cc336f1000f954693

Download Submit
memory/2256-4-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-5-0x0000000005510000-0x000000000551A000-memory.dmp

Filesize
40KB

Download
memory/2256-6-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/2256-7-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/2256-8-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-9-0x0000000007080000-0x0000000007102000-memory.dmp

Filesize
520KB

Download
memory/2256-10-0x0000000009750000-0x00000000097EC000-memory.dmp

Filesize
624KB

Download
memory/2256-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/2256-3-0x0000000005550000-0x00000000055E2000-memory.dmp

Filesize
584KB

Download
memory/2256-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

Filesize
5.6MB

Download
memory/2256-30-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-1-0x0000000000A30000-0x0000000000B12000-memory.dmp

Filesize
904KB

Download
memory/4244-29-0x0000000005650000-0x00000000059A4000-memory.dmp

Filesize
3.3MB

Download
memory/4244-16-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4244-73-0x0000000006E20000-0x0000000006EC3000-memory.dmp

Filesize
652KB

Download
memory/4244-88-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4244-15-0x00000000046D0000-0x0000000004706000-memory.dmp

Filesize
216KB

Download
memory/4244-53-0x00000000752A0000-0x00000000752EC000-memory.dmp

Filesize
304KB

Download
memory/4244-25-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4244-72-0x0000000006BB0000-0x0000000006BCE000-memory.dmp

Filesize
120KB

Download
memory/4244-82-0x00000000072A0000-0x00000000072A8000-memory.dmp

Filesize
32KB

Download
memory/4244-18-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4244-17-0x0000000004D40000-0x0000000005368000-memory.dmp

Filesize
6.2MB

Download
memory/4244-78-0x0000000007180000-0x0000000007191000-memory.dmp

Filesize
68KB

Download
memory/4244-77-0x0000000007200000-0x0000000007296000-memory.dmp

Filesize
600KB

Download
memory/4244-74-0x00000000075C0000-0x0000000007C3A000-memory.dmp

Filesize
6.5MB

Download
memory/5084-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/5084-90-0x0000000006FD0000-0x0000000007020000-memory.dmp

Filesize
320KB

Download
memory/5100-19-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/5100-79-0x0000000007570000-0x000000000757E000-memory.dmp

Filesize
56KB

Download
memory/5100-51-0x0000000006610000-0x0000000006642000-memory.dmp

Filesize
200KB

Download
memory/5100-75-0x0000000007350000-0x000000000736A000-memory.dmp

Filesize
104KB

Download
memory/5100-76-0x00000000073B0000-0x00000000073BA000-memory.dmp

Filesize
40KB

Download
memory/5100-50-0x00000000065C0000-0x000000000660C000-memory.dmp

Filesize
304KB

Download
memory/5100-49-0x0000000006020000-0x000000000603E000-memory.dmp

Filesize
120KB

Download
memory/5100-52-0x00000000752A0000-0x00000000752EC000-memory.dmp

Filesize
304KB

Download
memory/5100-80-0x0000000007580000-0x0000000007594000-memory.dmp

Filesize
80KB

Download
memory/5100-81-0x0000000007680000-0x000000000769A000-memory.dmp

Filesize
104KB

Download
memory/5100-21-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/5100-23-0x0000000005110000-0x0000000005176000-memory.dmp

Filesize
408KB

Download
memory/5100-26-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/5100-89-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/5100-24-0x0000000005900000-0x0000000005966000-memory.dmp

Filesize
408KB

Download
memory/5100-22-0x0000000004F70000-0x0000000004F92000-memory.dmp

Filesize
136KB

Download