agenttesla | 3776d381f9fa02fb73eb16f9f104c52adf763e6f97ce2f6c74e655c4115ae851

Analysis

max time kernel
142s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 02:25

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General

Target

New order.exe
Size

763KB
MD5

7dfb952c184cd0e1d8ad2df971a83986
SHA1

a3d2cf69513c7d7ddd020eb11ad40c5ee790fd28
SHA256

658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c
SHA512

be9a46365483bdb02751fa4237e08685b3184b23d93f99b039a3f66a0496feeeb8a83ba2cf37a25fda7ca701d44f36f1fd834893be1fdd55d966d360d35ca77c
SSDEEP

12288:yz+I6yWn7fcpVZlu/6uH30nEZ+ym9ENATN9O/P8xGkFp+DjwT8rHDFXVz4X6YG1y:/I698VVY30nEB09YEGkx47hlznI

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.springandsummer.lk
Port:
587
Username:
[email protected]
Password:
anu##323
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

Processes:

powershell.exepowershell.exe

pid process

2548 powershell.exe
736 powershell.exe

pid	process
2548	powershell.exe
736	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

Processes:

New order.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	New order.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New order.exe

description pid process target process

PID 4800 set thread context of 2140 4800 New order.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

3208 schtasks.exe

description	pid	process	target process
PID 4800 set thread context of 2140	4800	New order.exe	RegSvcs.exe

pid	process
3208	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

New order.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4800	New order.exe
4800	New order.exe
4800	New order.exe
4800	New order.exe
4800	New order.exe
4800	New order.exe
2548	powershell.exe
736	powershell.exe
4800	New order.exe
2140	RegSvcs.exe
2140	RegSvcs.exe
736	powershell.exe
2548	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

New order.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4800	New order.exe
Token: SeDebugPrivilege	2548	powershell.exe
Token: SeDebugPrivilege	736	powershell.exe
Token: SeDebugPrivilege	2140	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

New order.exe

description	pid	process	target process
PID 4800 wrote to memory of 2548	4800	New order.exe	powershell.exe
PID 4800 wrote to memory of 2548	4800	New order.exe	powershell.exe
PID 4800 wrote to memory of 2548	4800	New order.exe	powershell.exe
PID 4800 wrote to memory of 736	4800	New order.exe	powershell.exe
PID 4800 wrote to memory of 736	4800	New order.exe	powershell.exe
PID 4800 wrote to memory of 736	4800	New order.exe	powershell.exe
PID 4800 wrote to memory of 3208	4800	New order.exe	schtasks.exe
PID 4800 wrote to memory of 3208	4800	New order.exe	schtasks.exe
PID 4800 wrote to memory of 3208	4800	New order.exe	schtasks.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe
PID 4800 wrote to memory of 2140	4800	New order.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\New order.exe
"C:\Users\Admin\AppData\Local\Temp\New order.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4800

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\New order.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2548

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aWHAhcrrrcHuU.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:736

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aWHAhcrrrcHuU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp96A2.tmp"
2⤵
- Creates scheduled task(s)
PID:3208

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2140

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
69e58577c43e851a4fdb774502855be4

SHA1
5eedc8dc397d7faf2e67b79a77ac1be092602158

SHA256
5eee546d74add9421fa9048d1ad3ae04f99a919e4dd5f6d5cd6ae3ef8e3613f7

SHA512
668334113831b2ca633bfec416890e3cb63f2e7c50f9a4680ec3ff622782d250dc72a865c61360a508c0ca13c871699fc5888bc12571e191e26f6fc93fd69f4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_opn23mos.5i2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp96A2.tmp

Filesize
1KB

MD5
3ef15d9c3af93e4a14ca9b5d1143d084

SHA1
e0a372669223fd5209b53a14d6d069a01324e4e5

SHA256
5c37add54bd1199bd25a6f3b3ac29c669ba5099c9f0ad1f7cba10c1b5a5bc4d6

SHA512
a6049d7b76a55f1efe7b2ae9fc0987485ee5ebe117f87339d3468b8c3d907c4a8ae8c74f952c954d034fc0a6b0b4c8d1d251414ab20e37d608867d5f9e4648bc

Download Submit
memory/736-85-0x00000000075D0000-0x00000000075D8000-memory.dmp

Filesize
32KB

Download
memory/736-79-0x0000000007530000-0x00000000075C6000-memory.dmp

Filesize
600KB

Download
memory/736-78-0x0000000007320000-0x000000000732A000-memory.dmp

Filesize
40KB

Download
memory/736-52-0x0000000006F30000-0x0000000006F62000-memory.dmp

Filesize
200KB

Download
memory/736-54-0x00000000718F0000-0x000000007193C000-memory.dmp

Filesize
304KB

Download
memory/736-51-0x0000000006140000-0x000000000618C000-memory.dmp

Filesize
304KB

Download
memory/736-50-0x0000000005F70000-0x0000000005F8E000-memory.dmp

Filesize
120KB

Download
memory/736-24-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/736-46-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/736-91-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/736-25-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/2140-81-0x0000000006020000-0x0000000006070000-memory.dmp

Filesize
320KB

Download
memory/2140-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-16-0x00000000026A0000-0x00000000026D6000-memory.dmp

Filesize
216KB

Download
memory/2548-84-0x0000000007620000-0x000000000763A000-memory.dmp

Filesize
104KB

Download
memory/2548-21-0x00000000056E0000-0x0000000005746000-memory.dmp

Filesize
408KB

Download
memory/2548-92-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/2548-36-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/2548-17-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/2548-35-0x0000000005970000-0x0000000005CC4000-memory.dmp

Filesize
3.3MB

Download
memory/2548-18-0x00000000050B0000-0x00000000056D8000-memory.dmp

Filesize
6.2MB

Download
memory/2548-23-0x0000000005750000-0x00000000057B6000-memory.dmp

Filesize
408KB

Download
memory/2548-76-0x0000000007930000-0x0000000007FAA000-memory.dmp

Filesize
6.5MB

Download
memory/2548-20-0x0000000004EF0000-0x0000000004F12000-memory.dmp

Filesize
136KB

Download
memory/2548-83-0x0000000007520000-0x0000000007534000-memory.dmp

Filesize
80KB

Download
memory/2548-82-0x0000000007510000-0x000000000751E000-memory.dmp

Filesize
56KB

Download
memory/2548-80-0x00000000074E0000-0x00000000074F1000-memory.dmp

Filesize
68KB

Download
memory/2548-53-0x00000000718F0000-0x000000007193C000-memory.dmp

Filesize
304KB

Download
memory/2548-77-0x00000000072E0000-0x00000000072FA000-memory.dmp

Filesize
104KB

Download
memory/2548-72-0x0000000006F80000-0x0000000006F9E000-memory.dmp

Filesize
120KB

Download
memory/2548-74-0x0000000006FB0000-0x0000000007053000-memory.dmp

Filesize
652KB

Download
memory/4800-49-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-8-0x0000000004A90000-0x0000000004AA0000-memory.dmp

Filesize
64KB

Download
memory/4800-7-0x0000000008CE0000-0x0000000008CEC000-memory.dmp

Filesize
48KB

Download
memory/4800-6-0x0000000005520000-0x0000000005542000-memory.dmp

Filesize
136KB

Download
memory/4800-9-0x00000000066D0000-0x0000000006752000-memory.dmp

Filesize
520KB

Download
memory/4800-5-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-10-0x000000000F310000-0x000000000F3AC000-memory.dmp

Filesize
624KB

Download
memory/4800-15-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/4800-0-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/4800-4-0x0000000005140000-0x000000000514A000-memory.dmp

Filesize
40KB

Download
memory/4800-3-0x0000000005190000-0x0000000005222000-memory.dmp

Filesize
584KB

Download
memory/4800-2-0x0000000005740000-0x0000000005CE4000-memory.dmp

Filesize
5.6MB

Download
memory/4800-19-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-1-0x0000000000670000-0x0000000000730000-memory.dmp

Filesize
768KB

Download