agenttesla | 5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428

Analysis

max time kernel
130s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2024, 02:24

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General

Target

5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
Size

757KB
MD5

0a95f584a5fa1e73932098f76bd1c2b7
SHA1

5b0ace847dbb4fbbab8ce5b6af86dc7cf086eb2f
SHA256

5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428
SHA512

8ce792036b33a1cf58b348d1f20bd34843c2f941dc425a37cf03abbe6b61b7c3ecdbec7e597c72a97083126159e8bdb8e70c763a5207b2ea8d5c44035bbc6e61
SSDEEP

12288:+zUY6yWn7fcpVZlu/6uHa+AsFFIlUUfO2QWiPnKEyTKoRkGfpxXQSztqTn+x3n1B:NY698VVYXASFuDfhQWiP7chhxXfZFZjt

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.simnu.com
Port:
587
Username:
[email protected]
Password:
L3tM31n*#
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
4756	powershell.exe
3872	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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3388 set thread context of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100

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

pid	Process
2656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
4756	powershell.exe
3872	powershell.exe
3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
4800	RegSvcs.exe
4800	RegSvcs.exe
4756	powershell.exe
3872	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
Token: SeDebugPrivilege	4756	powershell.exe
Token: SeDebugPrivilege	3872	powershell.exe
Token: SeDebugPrivilege	4800	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3388 wrote to memory of 4756	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	94
PID 3388 wrote to memory of 4756	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	94
PID 3388 wrote to memory of 4756	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	94
PID 3388 wrote to memory of 3872	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	96
PID 3388 wrote to memory of 3872	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	96
PID 3388 wrote to memory of 3872	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	96
PID 3388 wrote to memory of 2656	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	98
PID 3388 wrote to memory of 2656	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	98
PID 3388 wrote to memory of 2656	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	98
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100
PID 3388 wrote to memory of 4800	3388	5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe	100

C:\Users\Admin\AppData\Local\Temp\5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe
"C:\Users\Admin\AppData\Local\Temp\5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3388
- 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\5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4756
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cDzcAdPdRfGo.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3872
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cDzcAdPdRfGo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9347.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2656
- 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:4800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
186db8d3d69ddd26b93087abc4439d08

SHA1
1d80a87d6ab91709817d2d94dc5450cda3d7947a

SHA256
342a0cee9fee36cea7c2af1daa8e409fea43bf9290d0e6d6e25b2c8751b03e04

SHA512
05b8c8d7f2a1b9eb44b9e13cc7fd42e1a1ef4c6a34f17d6028e93d5efefb88b53928f03fa5983009630167a20eea289b3208db9096c259259832bd1190cd0eb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_k3zjy4qo.uz1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9347.tmp

Filesize
1KB

MD5
8716338849d21f6092bf678937563b92

SHA1
9ddf4cce1eb29e8d4547d6581b98b29ef9558d5c

SHA256
c340a1a3c69800fb8fd3ef17408a88002b9f4a5193a6ab9c689f28fef4a6de31

SHA512
2f3af6e006e9abe89c2d9e568e23f62773dbe5e7d711f387dbececbbb564b64cf11e655c8f8ae107aba76d2f05c680b1defe6a49e71abfa2f06dcc7327694c5e

Download Submit
memory/3388-7-0x0000000009010000-0x000000000901C000-memory.dmp

Filesize
48KB

Download
memory/3388-4-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/3388-6-0x0000000006AA0000-0x0000000006AC2000-memory.dmp

Filesize
136KB

Download
memory/3388-39-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3388-8-0x0000000002E00000-0x0000000002E10000-memory.dmp

Filesize
64KB

Download
memory/3388-9-0x00000000068E0000-0x0000000006962000-memory.dmp

Filesize
520KB

Download
memory/3388-10-0x000000000A0C0000-0x000000000A15C000-memory.dmp

Filesize
624KB

Download
memory/3388-22-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3388-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/3388-16-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/3388-5-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3388-3-0x00000000054D0000-0x0000000005562000-memory.dmp

Filesize
584KB

Download
memory/3388-2-0x0000000005A80000-0x0000000006024000-memory.dmp

Filesize
5.6MB

Download
memory/3388-1-0x00000000009B0000-0x0000000000A6E000-memory.dmp

Filesize
760KB

Download
memory/3872-89-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3872-26-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3872-83-0x0000000007E20000-0x0000000007E28000-memory.dmp

Filesize
32KB

Download
memory/3872-82-0x0000000007E40000-0x0000000007E5A000-memory.dmp

Filesize
104KB

Download
memory/3872-80-0x0000000007D40000-0x0000000007D54000-memory.dmp

Filesize
80KB

Download
memory/3872-21-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/3872-79-0x0000000007D30000-0x0000000007D3E000-memory.dmp

Filesize
56KB

Download
memory/3872-53-0x0000000075700000-0x000000007574C000-memory.dmp

Filesize
304KB

Download
memory/3872-77-0x0000000007D80000-0x0000000007E16000-memory.dmp

Filesize
600KB

Download
memory/3872-76-0x0000000007B70000-0x0000000007B7A000-memory.dmp

Filesize
40KB

Download
memory/3872-73-0x00000000079C0000-0x0000000007A63000-memory.dmp

Filesize
652KB

Download
memory/4756-17-0x0000000004F60000-0x0000000005588000-memory.dmp

Filesize
6.2MB

Download
memory/4756-78-0x0000000007230000-0x0000000007241000-memory.dmp

Filesize
68KB

Download
memory/4756-51-0x0000000006F00000-0x0000000006F32000-memory.dmp

Filesize
200KB

Download
memory/4756-71-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/4756-49-0x0000000005D10000-0x0000000005D2E000-memory.dmp

Filesize
120KB

Download
memory/4756-74-0x0000000007680000-0x0000000007CFA000-memory.dmp

Filesize
6.5MB

Download
memory/4756-75-0x0000000007030000-0x000000000704A000-memory.dmp

Filesize
104KB

Download
memory/4756-50-0x0000000005D40000-0x0000000005D8C000-memory.dmp

Filesize
304KB

Download
memory/4756-23-0x0000000004E40000-0x0000000004E62000-memory.dmp

Filesize
136KB

Download
memory/4756-52-0x0000000075700000-0x000000007574C000-memory.dmp

Filesize
304KB

Download
memory/4756-24-0x0000000005640000-0x00000000056A6000-memory.dmp

Filesize
408KB

Download
memory/4756-28-0x0000000005720000-0x0000000005A74000-memory.dmp

Filesize
3.3MB

Download
memory/4756-90-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4756-15-0x0000000002400000-0x0000000002436000-memory.dmp

Filesize
216KB

Download
memory/4756-25-0x00000000056B0000-0x0000000005716000-memory.dmp

Filesize
408KB

Download
memory/4756-19-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4756-18-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4800-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4800-81-0x00000000067A0000-0x00000000067F0000-memory.dmp

Filesize
320KB

Download