agenttesla | b5373781057e3cc3a3e2064f57942adc17f2a3905de6c1037332dfaede7a9cba

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2023 14:35

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General

Target

PRE ALERT NOTICE.exe
Size

662KB
MD5

3cfb07a2465657d8928e675dedcd9978
SHA1

c5bd7e1f89fde69af56a8305e5fac685557da92e
SHA256

b5373781057e3cc3a3e2064f57942adc17f2a3905de6c1037332dfaede7a9cba
SHA512

77c6687b8c635e90b8c19c914d5873ee40a8105448dc96480a2a1c1fb7abcb201ad4cd0a0ae9768a696743a29b1e6d25aeed62dcc93d5d60fee858781326c88a
SSDEEP

12288:huGo+4WpAE9y7Rxkz2Uo6hYMRbG7TyQ8WyDv3WDWHUIpUsimxVR5dx6D78cPLC+:ppAEIxyo6hplGUWyrWDEUIpUOTKD

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.2sautomobile.com
Port:
587
Username:
[email protected]
Password:
Kenzi051008

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.2sautomobile.com
Port:
587
Username:
[email protected]
Password:
Kenzi051008
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3652-6-0x0000000005E30000-0x0000000005E48000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

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:

PRE ALERT NOTICE.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation	PRE ALERT NOTICE.exe

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 2 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
Suspicious use of SetThreadContext 1 IoCs

Processes:

PRE ALERT NOTICE.exe

description pid process target process

PID 3652 set thread context of 4260 3652 PRE ALERT NOTICE.exe PRE ALERT NOTICE.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

4572 schtasks.exe

description	pid	process	target process
PID 3652 set thread context of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe

pid	process
4572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exepowershell.exePRE ALERT NOTICE.exe

pid	process
376	powershell.exe
376	powershell.exe
404	powershell.exe
404	powershell.exe
4260	PRE ALERT NOTICE.exe
4260	PRE ALERT NOTICE.exe
4260	PRE ALERT NOTICE.exe
404	powershell.exe
376	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exePRE ALERT NOTICE.exe

description pid process

Token: SeDebugPrivilege 376 powershell.exe
Token: SeDebugPrivilege 404 powershell.exe
Token: SeDebugPrivilege 4260 PRE ALERT NOTICE.exe

description	pid	process
Token: SeDebugPrivilege	376	powershell.exe
Token: SeDebugPrivilege	404	powershell.exe
Token: SeDebugPrivilege	4260	PRE ALERT NOTICE.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PRE ALERT NOTICE.exe

description	pid	process	target process
PID 3652 wrote to memory of 376	3652	PRE ALERT NOTICE.exe	powershell.exe
PID 3652 wrote to memory of 376	3652	PRE ALERT NOTICE.exe	powershell.exe
PID 3652 wrote to memory of 376	3652	PRE ALERT NOTICE.exe	powershell.exe
PID 3652 wrote to memory of 404	3652	PRE ALERT NOTICE.exe	powershell.exe
PID 3652 wrote to memory of 404	3652	PRE ALERT NOTICE.exe	powershell.exe
PID 3652 wrote to memory of 404	3652	PRE ALERT NOTICE.exe	powershell.exe
PID 3652 wrote to memory of 4572	3652	PRE ALERT NOTICE.exe	schtasks.exe
PID 3652 wrote to memory of 4572	3652	PRE ALERT NOTICE.exe	schtasks.exe
PID 3652 wrote to memory of 4572	3652	PRE ALERT NOTICE.exe	schtasks.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe
PID 3652 wrote to memory of 4260	3652	PRE ALERT NOTICE.exe	PRE ALERT NOTICE.exe

C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe
"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3652

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\PRE ALERT NOTICE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:376

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eKoCjhdl.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:404

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eKoCjhdl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE474.tmp"
2⤵
- Creates scheduled task(s)
PID:4572

C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe
"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4260

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PRE ALERT NOTICE.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
1502a52720bc95b67a36f142368c3dbf

SHA1
e53d89f3a607effa88081bc9e74a4e76a349a82e

SHA256
b90ced041f3e371a56bb1e97e08cdb766ddc11f0c83ea34b597e04b5226c07de

SHA512
372fca69149659b601dd50d27981da45c869fc501b56a105714fa744a706101e052fba21e2a9d6593200ae35d955492ba7bd53b48971b89471d627837ebcef47

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eng5ypg0.q0n.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE474.tmp

Filesize
1KB

MD5
59b2a5f65785df1e3f8be4ec5dab8ba5

SHA1
195d461cbce0e2d6c3d12e46b6955552f7dd041b

SHA256
72488e7d08cdb506cb8ca9ec272f5f31ba11c289220f8f358ef82b5a44887fa4

SHA512
4922d5ef2bf07ef2f4dfc263f50087d56a94d0e270fd18b34935b6fe1ab5fc062535de63ebc223663ba2285ae7264893e31425039f3ad90e5571b053902f8ef2

Download Submit
memory/376-83-0x0000000007BD0000-0x0000000007BEA000-memory.dmp

Filesize
104KB

Download
memory/376-55-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/376-94-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/376-87-0x0000000007E00000-0x0000000007E0E000-memory.dmp

Filesize
56KB

Download
memory/376-86-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

Filesize
68KB

Download
memory/376-85-0x0000000007E50000-0x0000000007EE6000-memory.dmp

Filesize
600KB

Download
memory/376-15-0x0000000002FA0000-0x0000000002FD6000-memory.dmp

Filesize
216KB

Download
memory/376-16-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/376-18-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/376-81-0x0000000007AC0000-0x0000000007B63000-memory.dmp

Filesize
652KB

Download
memory/376-20-0x0000000005BA0000-0x00000000061C8000-memory.dmp

Filesize
6.2MB

Download
memory/376-57-0x000000007FCE0000-0x000000007FCF0000-memory.dmp

Filesize
64KB

Download
memory/376-19-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/376-60-0x0000000071820000-0x000000007186C000-memory.dmp

Filesize
304KB

Download
memory/376-22-0x00000000058E0000-0x0000000005902000-memory.dmp

Filesize
136KB

Download
memory/404-25-0x00000000052B0000-0x0000000005316000-memory.dmp

Filesize
408KB

Download
memory/404-88-0x0000000006FE0000-0x0000000006FF4000-memory.dmp

Filesize
80KB

Download
memory/404-54-0x0000000005B20000-0x0000000005B6C000-memory.dmp

Filesize
304KB

Download
memory/404-26-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/404-24-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/404-46-0x0000000005490000-0x00000000057E4000-memory.dmp

Filesize
3.3MB

Download
memory/404-56-0x0000000000C90000-0x0000000000CA0000-memory.dmp

Filesize
64KB

Download
memory/404-90-0x00000000070C0000-0x00000000070C8000-memory.dmp

Filesize
32KB

Download
memory/404-89-0x00000000070E0000-0x00000000070FA000-memory.dmp

Filesize
104KB

Download
memory/404-53-0x0000000005A70000-0x0000000005A8E000-memory.dmp

Filesize
120KB

Download
memory/404-84-0x0000000006E10000-0x0000000006E1A000-memory.dmp

Filesize
40KB

Download
memory/404-82-0x00000000073E0000-0x0000000007A5A000-memory.dmp

Filesize
6.5MB

Download
memory/404-98-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/404-21-0x0000000000C90000-0x0000000000CA0000-memory.dmp

Filesize
64KB

Download
memory/404-71-0x0000000006A00000-0x0000000006A1E000-memory.dmp

Filesize
120KB

Download
memory/404-59-0x0000000006A40000-0x0000000006A72000-memory.dmp

Filesize
200KB

Download
memory/404-61-0x0000000071820000-0x000000007186C000-memory.dmp

Filesize
304KB

Download
memory/404-58-0x000000007FCF0000-0x000000007FD00000-memory.dmp

Filesize
64KB

Download
memory/3652-27-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

Filesize
64KB

Download
memory/3652-4-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

Filesize
64KB

Download
memory/3652-2-0x0000000005F30000-0x00000000064D4000-memory.dmp

Filesize
5.6MB

Download
memory/3652-17-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/3652-9-0x0000000009940000-0x00000000099BA000-memory.dmp

Filesize
488KB

Download
memory/3652-0-0x0000000000FC0000-0x000000000106A000-memory.dmp

Filesize
680KB

Download
memory/3652-8-0x0000000005F20000-0x0000000005F2A000-memory.dmp

Filesize
40KB

Download
memory/3652-5-0x0000000005AC0000-0x0000000005ACA000-memory.dmp

Filesize
40KB

Download
memory/3652-7-0x0000000005F10000-0x0000000005F18000-memory.dmp

Filesize
32KB

Download
memory/3652-6-0x0000000005E30000-0x0000000005E48000-memory.dmp

Filesize
96KB

Download
memory/3652-10-0x0000000008670000-0x000000000870C000-memory.dmp

Filesize
624KB

Download
memory/3652-50-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/3652-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/3652-1-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4260-47-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4260-91-0x0000000005F30000-0x0000000005F80000-memory.dmp

Filesize
320KB

Download
memory/4260-100-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

Filesize
64KB

Download
memory/4260-52-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

Filesize
64KB

Download
memory/4260-99-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4260-51-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download