agenttesla | 1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1

Analysis

max time kernel
125s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2023 15:35

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General

Target

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Size

909KB
MD5

0167b00f658c04b84b22927a449106eb
SHA1

177e099d9470f371f53d063b9c68703cde2b6977
SHA256

1fa497fd2ea5004a12f885d7dac2b47c0494aae2fbe45eb70f96a7f3bb03cbd1
SHA512

d4bc3736404708398349efb8f190887c48d7d06f86115a2a51ebd030fea031230892e86614aff3a2bcd75c4fa67d902cfd1ed72a960e7dc41e68f99219d2253f
SSDEEP

24576:9Tm4Qyr3+0Dda+2GBxy0QbiU+XL9XKMvO:xm4Y0DtvBQbL8LT

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail5.planetc.net
Port:
587
Username:
[email protected]
Password:
623434@esit
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:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

9 api.ipify.org

flow	ioc
9	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

description	pid	process	target process
PID 5032 set thread context of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.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

1984 2904 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

232 schtasks.exe

pid	pid_target	process	target process
1984	2904	WerFault.exe	RegSvcs.exe

pid	process
232	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
4156	powershell.exe
436	powershell.exe
5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
4156	powershell.exe
2904	RegSvcs.exe
2904	RegSvcs.exe
436	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
Token: SeDebugPrivilege	4156	powershell.exe
Token: SeDebugPrivilege	436	powershell.exe
Token: SeDebugPrivilege	2904	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe

description	pid	process	target process
PID 5032 wrote to memory of 4156	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 5032 wrote to memory of 4156	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 5032 wrote to memory of 4156	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 5032 wrote to memory of 436	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 5032 wrote to memory of 436	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 5032 wrote to memory of 436	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	powershell.exe
PID 5032 wrote to memory of 232	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	schtasks.exe
PID 5032 wrote to memory of 232	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	schtasks.exe
PID 5032 wrote to memory of 232	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	schtasks.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe
PID 5032 wrote to memory of 2904	5032	STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5032

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\STATEMENT OF ACCOUNT.pdf____________________________________________________________________________.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4156

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gbEFiipzn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:436

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gbEFiipzn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8ABB.tmp"
2⤵
- Creates scheduled task(s)
PID:232

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:2904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 1784
3⤵
- Program crash
PID:1984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 2904 -ip 2904
1⤵
PID:816

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
8f7eb7e5120e431c7d171d4f2840353b

SHA1
c30f43ccd65aac80254a9751852242b87a2eed95

SHA256
6418a2318f8af9249e39665b5a3c700e2e166fac379b9a376ca19e0ef3685635

SHA512
9e26cee239d611757b1415543bdc2fb30a948374fa1d722d168e677aa922aea203b0790efc0dd1c3765e86b591395af8a8396bbe35be4ad434fe38eeefe612ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ijxbynyi.2xs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8ABB.tmp

Filesize
1KB

MD5
f4817b1c70b65302298d85778c3383dd

SHA1
488984e83a2ba39aca9ff0c0ed4e8ec42ffd1168

SHA256
113caefd3788b88637d46d7808f2ba99e395fa924b877904500457977e56aa03

SHA512
784b02d16c7430cb59b938ce541ab98f38089985d372e387f7fbcdbfee545e2ef59da068314c461333019915aae78ec366f85d5f3ac103d49a2aeca4b6a06b61

Download Submit
memory/436-94-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-23-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/436-88-0x0000000007190000-0x0000000007198000-memory.dmp

Filesize
32KB

Download
memory/436-87-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/436-86-0x00000000070B0000-0x00000000070C4000-memory.dmp

Filesize
80KB

Download
memory/436-85-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/436-84-0x0000000007070000-0x0000000007081000-memory.dmp

Filesize
68KB

Download
memory/436-83-0x00000000070F0000-0x0000000007186000-memory.dmp

Filesize
600KB

Download
memory/436-70-0x00000000713A0000-0x00000000713EC000-memory.dmp

Filesize
304KB

Download
memory/436-26-0x0000000002280000-0x0000000002290000-memory.dmp

Filesize
64KB

Download
memory/436-36-0x0000000005540000-0x0000000005894000-memory.dmp

Filesize
3.3MB

Download
memory/436-46-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-22-0x00000000052A0000-0x0000000005306000-memory.dmp

Filesize
408KB

Download
memory/436-25-0x0000000002280000-0x0000000002290000-memory.dmp

Filesize
64KB

Download
memory/2904-47-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2904-97-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2904-96-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2904-49-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2904-51-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/4156-20-0x0000000004FD0000-0x0000000004FF2000-memory.dmp

Filesize
136KB

Download
memory/4156-67-0x0000000007160000-0x0000000007203000-memory.dmp

Filesize
652KB

Download
memory/4156-95-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4156-24-0x0000000002600000-0x0000000002610000-memory.dmp

Filesize
64KB

Download
memory/4156-15-0x0000000002660000-0x0000000002696000-memory.dmp

Filesize
216KB

Download
memory/4156-18-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4156-82-0x0000000007310000-0x000000000731A000-memory.dmp

Filesize
40KB

Download
memory/4156-52-0x0000000005F70000-0x0000000005F8E000-memory.dmp

Filesize
120KB

Download
memory/4156-53-0x0000000006530000-0x000000000657C000-memory.dmp

Filesize
304KB

Download
memory/4156-55-0x00000000064F0000-0x0000000006522000-memory.dmp

Filesize
200KB

Download
memory/4156-54-0x000000007EEC0000-0x000000007EED0000-memory.dmp

Filesize
64KB

Download
memory/4156-56-0x00000000713A0000-0x00000000713EC000-memory.dmp

Filesize
304KB

Download
memory/4156-66-0x0000000007140000-0x000000000715E000-memory.dmp

Filesize
120KB

Download
memory/4156-68-0x0000000002600000-0x0000000002610000-memory.dmp

Filesize
64KB

Download
memory/4156-69-0x0000000002600000-0x0000000002610000-memory.dmp

Filesize
64KB

Download
memory/4156-21-0x0000000002600000-0x0000000002610000-memory.dmp

Filesize
64KB

Download
memory/4156-16-0x0000000005050000-0x0000000005678000-memory.dmp

Filesize
6.2MB

Download
memory/4156-81-0x00000000072A0000-0x00000000072BA000-memory.dmp

Filesize
104KB

Download
memory/4156-80-0x00000000078E0000-0x0000000007F5A000-memory.dmp

Filesize
6.5MB

Download
memory/5032-6-0x0000000005030000-0x0000000005048000-memory.dmp

Filesize
96KB

Download
memory/5032-50-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/5032-10-0x0000000009790000-0x000000000982C000-memory.dmp

Filesize
624KB

Download
memory/5032-9-0x0000000005FC0000-0x000000000603A000-memory.dmp

Filesize
488KB

Download
memory/5032-8-0x0000000002360000-0x000000000236A000-memory.dmp

Filesize
40KB

Download
memory/5032-7-0x0000000005060000-0x0000000005066000-memory.dmp

Filesize
24KB

Download
memory/5032-17-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/5032-5-0x0000000004B10000-0x0000000004B1A000-memory.dmp

Filesize
40KB

Download
memory/5032-0-0x0000000000030000-0x000000000011A000-memory.dmp

Filesize
936KB

Download
memory/5032-4-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/5032-3-0x0000000004B60000-0x0000000004BF2000-memory.dmp

Filesize
584KB

Download
memory/5032-2-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/5032-1-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download