agenttesla | b12f4fb9ba8afbedede9a6132fa5c92a25045d33dd93dbafcb042dbc6bcae529

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2023 10:48

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General

Target

Ningbo-Overdue 974356.exe
Size

911KB
MD5

f06ced89e9f041ea9907fa750a31a5a8
SHA1

a5adcfede6509ef3f19c4774f1438d8b1da8ec55
SHA256

b12f4fb9ba8afbedede9a6132fa5c92a25045d33dd93dbafcb042dbc6bcae529
SHA512

f44382439ec9435f164d13b0af5f557b23869a6f695307117c5cb5c5778cde161afb9f4e7fb6bd467e9da67e7cbd81a651345a1c32c999774815ad0d9336dcb2
SSDEEP

12288:b+fL9rf814Ok9fCy7ib/FQItk/n0QCt/d/7ZI9+lMO2OPWtddjcd8SLGA6LKMUBY:bELL0rl5ZK+LCPdjcfGxLVUBYrro

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
OBM04KgM9O-I1Nnk
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:

Ningbo-Overdue 974356.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation	Ningbo-Overdue 974356.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Ningbo-Overdue 974356.exe

description pid process target process

PID 1580 set thread context of 1040 1580 Ningbo-Overdue 974356.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

4872 1040 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

4512 schtasks.exe

description	pid	process	target process
PID 1580 set thread context of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe

pid	pid_target	process	target process
4872	1040	WerFault.exe	RegSvcs.exe

pid	process
4512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1580	Ningbo-Overdue 974356.exe
1580	Ningbo-Overdue 974356.exe
1580	Ningbo-Overdue 974356.exe
4748	powershell.exe
3868	powershell.exe
1580	Ningbo-Overdue 974356.exe
1580	Ningbo-Overdue 974356.exe
1580	Ningbo-Overdue 974356.exe
1580	Ningbo-Overdue 974356.exe
1040	RegSvcs.exe
1040	RegSvcs.exe
3868	powershell.exe
4748	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1580	Ningbo-Overdue 974356.exe
Token: SeDebugPrivilege	3868	powershell.exe
Token: SeDebugPrivilege	4748	powershell.exe
Token: SeDebugPrivilege	1040	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Ningbo-Overdue 974356.exe

description	pid	process	target process
PID 1580 wrote to memory of 3868	1580	Ningbo-Overdue 974356.exe	powershell.exe
PID 1580 wrote to memory of 3868	1580	Ningbo-Overdue 974356.exe	powershell.exe
PID 1580 wrote to memory of 3868	1580	Ningbo-Overdue 974356.exe	powershell.exe
PID 1580 wrote to memory of 4748	1580	Ningbo-Overdue 974356.exe	powershell.exe
PID 1580 wrote to memory of 4748	1580	Ningbo-Overdue 974356.exe	powershell.exe
PID 1580 wrote to memory of 4748	1580	Ningbo-Overdue 974356.exe	powershell.exe
PID 1580 wrote to memory of 4512	1580	Ningbo-Overdue 974356.exe	schtasks.exe
PID 1580 wrote to memory of 4512	1580	Ningbo-Overdue 974356.exe	schtasks.exe
PID 1580 wrote to memory of 4512	1580	Ningbo-Overdue 974356.exe	schtasks.exe
PID 1580 wrote to memory of 3352	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 3352	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 3352	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1580 wrote to memory of 1040	1580	Ningbo-Overdue 974356.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Ningbo-Overdue 974356.exe
"C:\Users\Admin\AppData\Local\Temp\Ningbo-Overdue 974356.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

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\Ningbo-Overdue 974356.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3868

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KIKXyiuZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4748

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KIKXyiuZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA21.tmp"
2⤵
- Creates scheduled task(s)
PID:4512

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3352

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:1040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 1428
3⤵
- Program crash
PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1040 -ip 1040
1⤵
PID:1388

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
8190558e55ed09510042639ebb68c94e

SHA1
be6daf9b5729b115ee29d02337305a60882cf37b

SHA256
46f11970fbf3797d666a41ded8f2445c8c43531e7bab906ca385a4cf2720d0a8

SHA512
199d0d095148b43db939670ff04671f74ae0abd2071b21390042db1986081f4fee87cd9090039a4f688e817a8e27435ef94de4b3d7fa5ec7c2e728a0311fc0af

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gq13lhbf.nz4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEA21.tmp

Filesize
1KB

MD5
5ab2db6fd2016cecbf5788a2f53dd6a3

SHA1
eae7fccc3bbc78ec22071fd49adf855dd61e8e34

SHA256
38ebfaaa31552fd16a5beb76bec1f8fe4edd7bb835574629a5b2e8db800552d8

SHA512
36d5d56c3c3fca5e26663649950db150a2a5a41c3c7756008d02bceb232b49f84b7e6ee532ec230a5dc4f9606847a6111bd6665c0c89c1529cfca5b094b303c4

Download Submit
memory/1040-35-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1040-47-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1040-50-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download
memory/1040-98-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1580-4-0x00000000055C0000-0x00000000055CA000-memory.dmp

Filesize
40KB

Download
memory/1580-7-0x00000000057B0000-0x00000000057C6000-memory.dmp

Filesize
88KB

Download
memory/1580-10-0x0000000007FB0000-0x000000000802C000-memory.dmp

Filesize
496KB

Download
memory/1580-11-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1580-16-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/1580-8-0x0000000005980000-0x0000000005988000-memory.dmp

Filesize
32KB

Download
memory/1580-0-0x0000000000A50000-0x0000000000B38000-memory.dmp

Filesize
928KB

Download
memory/1580-9-0x0000000005990000-0x000000000599A000-memory.dmp

Filesize
40KB

Download
memory/1580-6-0x00000000057E0000-0x000000000587C000-memory.dmp

Filesize
624KB

Download
memory/1580-51-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1580-5-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/1580-3-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/1580-2-0x00000000059C0000-0x0000000005F64000-memory.dmp

Filesize
5.6MB

Download
memory/1580-1-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/3868-18-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/3868-53-0x00000000069B0000-0x00000000069FC000-memory.dmp

Filesize
304KB

Download
memory/3868-17-0x0000000002B30000-0x0000000002B66000-memory.dmp

Filesize
216KB

Download
memory/3868-19-0x0000000002C60000-0x0000000002C70000-memory.dmp

Filesize
64KB

Download
memory/3868-96-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/3868-20-0x0000000005680000-0x0000000005CA8000-memory.dmp

Filesize
6.2MB

Download
memory/3868-86-0x0000000007950000-0x0000000007961000-memory.dmp

Filesize
68KB

Download
memory/3868-85-0x00000000079D0000-0x0000000007A66000-memory.dmp

Filesize
600KB

Download
memory/3868-52-0x0000000006440000-0x000000000645E000-memory.dmp

Filesize
120KB

Download
memory/3868-71-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/3868-54-0x0000000002C60000-0x0000000002C70000-memory.dmp

Filesize
64KB

Download
memory/3868-84-0x00000000077C0000-0x00000000077CA000-memory.dmp

Filesize
40KB

Download
memory/3868-56-0x000000007F560000-0x000000007F570000-memory.dmp

Filesize
64KB

Download
memory/3868-57-0x0000000006A00000-0x0000000006A32000-memory.dmp

Filesize
200KB

Download
memory/3868-58-0x0000000075BE0000-0x0000000075C2C000-memory.dmp

Filesize
304KB

Download
memory/3868-68-0x0000000006970000-0x000000000698E000-memory.dmp

Filesize
120KB

Download
memory/3868-69-0x0000000007610000-0x00000000076B3000-memory.dmp

Filesize
652KB

Download
memory/3868-26-0x0000000005D50000-0x0000000005DB6000-memory.dmp

Filesize
408KB

Download
memory/4748-70-0x0000000075BE0000-0x0000000075C2C000-memory.dmp

Filesize
304KB

Download
memory/4748-81-0x000000007F290000-0x000000007F2A0000-memory.dmp

Filesize
64KB

Download
memory/4748-82-0x0000000007F30000-0x00000000085AA000-memory.dmp

Filesize
6.5MB

Download
memory/4748-83-0x00000000078F0000-0x000000000790A000-memory.dmp

Filesize
104KB

Download
memory/4748-55-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4748-22-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4748-21-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4748-87-0x0000000007B20000-0x0000000007B2E000-memory.dmp

Filesize
56KB

Download
memory/4748-88-0x0000000007B30000-0x0000000007B44000-memory.dmp

Filesize
80KB

Download
memory/4748-89-0x0000000007C30000-0x0000000007C4A000-memory.dmp

Filesize
104KB

Download
memory/4748-90-0x0000000007C10000-0x0000000007C18000-memory.dmp

Filesize
32KB

Download
memory/4748-23-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4748-48-0x0000000006120000-0x0000000006474000-memory.dmp

Filesize
3.3MB

Download
memory/4748-25-0x0000000005610000-0x0000000005632000-memory.dmp

Filesize
136KB

Download
memory/4748-97-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4748-27-0x0000000005FB0000-0x0000000006016000-memory.dmp

Filesize
408KB

Download