agenttesla | 547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee

Analysis

max time kernel
136s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2023 10:30

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General

Target

547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
Size

676KB
MD5

7170dc58bd3329c956d7397e49c11aad
SHA1

b5aff2a6c1bd9836a83f96527815e1730afd3e1d
SHA256

547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee
SHA512

b189abf0550c73e2ed0534ef89dc653ef277129a4e06381c947c2385d54b7d09f3993a27531c7f79d05f629843c5a94edea0249c9df9b1e194a905bbbf003f02
SSDEEP

12288:yvd6JGjIxZfszAuURYpwTTBX5/Pr0b0B4dwXp2cMKb+7L7a0Ny:Yd6JGqZf4C7xRPreAiyaL7Fk

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mgsales.net
Port:
587
Username:
[email protected]
Password:
.L&tA{$_f4+t
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:

547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe

description	pid	process	target process
PID 640 set thread context of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.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

1844 4836 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

4484 schtasks.exe

pid	pid_target	process	target process
1844	4836	WerFault.exe	RegSvcs.exe

pid	process
4484	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
2888	powershell.exe
640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
1632	powershell.exe
640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
4836	RegSvcs.exe
4836	RegSvcs.exe
1632	powershell.exe
2888	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
Token: SeDebugPrivilege	2888	powershell.exe
Token: SeDebugPrivilege	1632	powershell.exe
Token: SeDebugPrivilege	4836	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe

description	pid	process	target process
PID 640 wrote to memory of 2888	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	powershell.exe
PID 640 wrote to memory of 2888	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	powershell.exe
PID 640 wrote to memory of 2888	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	powershell.exe
PID 640 wrote to memory of 1632	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	powershell.exe
PID 640 wrote to memory of 1632	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	powershell.exe
PID 640 wrote to memory of 1632	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	powershell.exe
PID 640 wrote to memory of 4484	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	schtasks.exe
PID 640 wrote to memory of 4484	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	schtasks.exe
PID 640 wrote to memory of 4484	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	schtasks.exe
PID 640 wrote to memory of 4036	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4036	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4036	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe
PID 640 wrote to memory of 4836	640	547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
"C:\Users\Admin\AppData\Local\Temp\547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:640

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\547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2888

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KvUZbUdroagkZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1632

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KvUZbUdroagkZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA35F.tmp"
2⤵
- Creates scheduled task(s)
PID:4484

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4036

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:4836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 1380
3⤵
- Program crash
PID:1844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4836 -ip 4836
1⤵
PID:5092

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\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
425ba41ecc6291d39316338ba778f466

SHA1
a69fc171340f7c0d45b5877acf68ca62c67ce163

SHA256
52927dafeb980c3369eb97f0de25d4974cb2150fe127e26739952fa7cbc8a132

SHA512
854743b5d091a5c08a45575f57b86487aba46a82c5bb58c0a43e1f65582b093f58ed36f2952521215c357a7c1cd59f9c8a264c4f34ae3ce003d315c030361099

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3f0hrg55.3du.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA35F.tmp

Filesize
1KB

MD5
a594eedcf0b9f34b7131db6a1fa50c3c

SHA1
d209878f1d2d1195cc3a81ad3a8c880ed4f0afa4

SHA256
56fa6bfbc857af437a8141705ed47b65053ce484b8b985665bda5e84749bcab7

SHA512
e48ec5ae9c182f5715fddc7e67ebda1851801cca2bc694e024dce2a29145ab2f9c027f232599c019bc256603ff24b034e6715e0ae3394a49b70fa598800d12b3

Download Submit
memory/640-19-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/640-2-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/640-6-0x00000000057F0000-0x0000000005806000-memory.dmp

Filesize
88KB

Download
memory/640-7-0x0000000005A50000-0x0000000005A58000-memory.dmp

Filesize
32KB

Download
memory/640-8-0x0000000005A60000-0x0000000005A6A000-memory.dmp

Filesize
40KB

Download
memory/640-9-0x0000000006A50000-0x0000000006ACA000-memory.dmp

Filesize
488KB

Download
memory/640-10-0x0000000009390000-0x000000000942C000-memory.dmp

Filesize
624KB

Download
memory/640-39-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/640-16-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/640-0-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/640-4-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/640-3-0x0000000005590000-0x0000000005622000-memory.dmp

Filesize
584KB

Download
memory/640-1-0x0000000000B10000-0x0000000000BBE000-memory.dmp

Filesize
696KB

Download
memory/640-5-0x0000000005650000-0x000000000565A000-memory.dmp

Filesize
40KB

Download
memory/1632-84-0x0000000007DA0000-0x0000000007DB1000-memory.dmp

Filesize
68KB

Download
memory/1632-81-0x0000000007B80000-0x0000000007B9A000-memory.dmp

Filesize
104KB

Download
memory/1632-89-0x0000000007EC0000-0x0000000007EC8000-memory.dmp

Filesize
32KB

Download
memory/1632-88-0x0000000007EE0000-0x0000000007EFA000-memory.dmp

Filesize
104KB

Download
memory/1632-56-0x0000000071530000-0x000000007157C000-memory.dmp

Filesize
304KB

Download
memory/1632-87-0x0000000007DE0000-0x0000000007DF4000-memory.dmp

Filesize
80KB

Download
memory/1632-21-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/1632-96-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/1632-22-0x0000000002F10000-0x0000000002F20000-memory.dmp

Filesize
64KB

Download
memory/1632-68-0x000000007EE70000-0x000000007EE80000-memory.dmp

Filesize
64KB

Download
memory/1632-50-0x00000000064C0000-0x0000000006814000-memory.dmp

Filesize
3.3MB

Download
memory/1632-51-0x0000000006880000-0x000000000689E000-memory.dmp

Filesize
120KB

Download
memory/1632-52-0x00000000068A0000-0x00000000068EC000-memory.dmp

Filesize
304KB

Download
memory/1632-53-0x0000000002F10000-0x0000000002F20000-memory.dmp

Filesize
64KB

Download
memory/1632-69-0x0000000006E30000-0x0000000006E4E000-memory.dmp

Filesize
120KB

Download
memory/2888-17-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/2888-40-0x00000000060A0000-0x0000000006106000-memory.dmp

Filesize
408KB

Download
memory/2888-55-0x00000000076A0000-0x00000000076D2000-memory.dmp

Filesize
200KB

Download
memory/2888-58-0x0000000071530000-0x000000007157C000-memory.dmp

Filesize
304KB

Download
memory/2888-54-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/2888-15-0x0000000002DC0000-0x0000000002DF6000-memory.dmp

Filesize
216KB

Download
memory/2888-79-0x00000000076E0000-0x0000000007783000-memory.dmp

Filesize
652KB

Download
memory/2888-95-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/2888-80-0x0000000008030000-0x00000000086AA000-memory.dmp

Filesize
6.5MB

Download
memory/2888-82-0x0000000007A50000-0x0000000007A5A000-memory.dmp

Filesize
40KB

Download
memory/2888-83-0x0000000007C60000-0x0000000007CF6000-memory.dmp

Filesize
600KB

Download
memory/2888-57-0x000000007EE60000-0x000000007EE70000-memory.dmp

Filesize
64KB

Download
memory/2888-18-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/2888-86-0x0000000007C10000-0x0000000007C1E000-memory.dmp

Filesize
56KB

Download
memory/2888-27-0x0000000005FC0000-0x0000000006026000-memory.dmp

Filesize
408KB

Download
memory/2888-25-0x0000000005F20000-0x0000000005F42000-memory.dmp

Filesize
136KB

Download
memory/2888-20-0x00000000058F0000-0x0000000005F18000-memory.dmp

Filesize
6.2MB

Download
memory/4836-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4836-85-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/4836-38-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/4836-49-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

Filesize
64KB

Download