agenttesla | 8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 02:20

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General

Target

8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
Size

716KB
MD5

30d7859cbe0504415ecbdf012841aea0
SHA1

c740b95d38199bc38f13e63fd9e9d684c8bf749f
SHA256

8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a
SHA512

bc5d7ef245f4cb74c7a2feb4d49d2bce26072054fcc66e97733915d477a36fa7f5f22ff409e13cd8e0d83a402103afff2ccf2dc0f271f8c83a06360b7167dc5f
SSDEEP

12288:MzBINsLzAGRGwf7tXJVpGD56uCStMq5FI1iapADDfdL35HgG6:wLLzgwDNJqJLN3FL3

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:

8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Control Panel\International\Geo\Nation	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe

description	pid	process	target process
PID 1668 set thread context of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.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

4844 2392 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

2168 schtasks.exe

pid	pid_target	process	target process
4844	2392	WerFault.exe	RegSvcs.exe

pid	process
2168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
3128	powershell.exe
2188	powershell.exe
1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
2392	RegSvcs.exe
2392	RegSvcs.exe
2188	powershell.exe
3128	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
Token: SeDebugPrivilege	3128	powershell.exe
Token: SeDebugPrivilege	2188	powershell.exe
Token: SeDebugPrivilege	2392	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe

description	pid	process	target process
PID 1668 wrote to memory of 2188	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	powershell.exe
PID 1668 wrote to memory of 2188	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	powershell.exe
PID 1668 wrote to memory of 2188	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	powershell.exe
PID 1668 wrote to memory of 3128	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	powershell.exe
PID 1668 wrote to memory of 3128	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	powershell.exe
PID 1668 wrote to memory of 3128	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	powershell.exe
PID 1668 wrote to memory of 2168	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	schtasks.exe
PID 1668 wrote to memory of 2168	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	schtasks.exe
PID 1668 wrote to memory of 2168	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	schtasks.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe
PID 1668 wrote to memory of 2392	1668	8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
"C:\Users\Admin\AppData\Local\Temp\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668

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\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2188

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QQRFvmJBimN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3128

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QQRFvmJBimN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDE2B.tmp"
2⤵
- Creates scheduled task(s)
PID:2168

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:2392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 1428
3⤵
- Program crash
PID:4844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2392 -ip 2392
1⤵
PID:2732

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
95b799be2213163c3c8e3510dfc7f112

SHA1
efe882d57991b41d1dc99054d1b4ccd894710718

SHA256
59e64ca3d7191fa2599eb6778b4001cd1005064bea4d412c62abe73fb6982612

SHA512
628db308dc9ebf02eb42327bc2bbe6f8c7ed308e3868cdbb6702831a804744ab192afbd8a57f517d31bc6652ab5da5842a0bab7f9725e2f7c9da6825852211be

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qo3bq3yn.1qb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDE2B.tmp

Filesize
1KB

MD5
19780f018e0f9c98af3614b4d30af849

SHA1
17e72241e7ee6338b0fc9276269a85b432a1a18a

SHA256
cd0f9a7605fc0b7b1adf0e19c5faab9c14501295548a04d52261c2f68a2cbab0

SHA512
be66532fdae457e02aa1245f2a708a2b197b0bcc20e6690c80a9efbafdf6e900c53f1dc6573cb45253dc21c8ca24df4cdb78ed569139134dc37feaf930886397

Download Submit
memory/1668-4-0x0000000002770000-0x0000000002780000-memory.dmp

Filesize
64KB

Download
memory/1668-5-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

Filesize
40KB

Download
memory/1668-6-0x0000000005070000-0x000000000510C000-memory.dmp

Filesize
624KB

Download
memory/1668-7-0x0000000004F50000-0x0000000004F66000-memory.dmp

Filesize
88KB

Download
memory/1668-8-0x0000000005280000-0x0000000005288000-memory.dmp

Filesize
32KB

Download
memory/1668-24-0x0000000002770000-0x0000000002780000-memory.dmp

Filesize
64KB

Download
memory/1668-10-0x0000000006370000-0x00000000063EA000-memory.dmp

Filesize
488KB

Download
memory/1668-16-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1668-3-0x0000000004E10000-0x0000000004EA2000-memory.dmp

Filesize
584KB

Download
memory/1668-50-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1668-0-0x0000000000460000-0x000000000051A000-memory.dmp

Filesize
744KB

Download
memory/1668-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1668-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/1668-9-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download
memory/2188-54-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/2188-18-0x00000000054C0000-0x0000000005AE8000-memory.dmp

Filesize
6.2MB

Download
memory/2188-57-0x00000000072D0000-0x0000000007302000-memory.dmp

Filesize
200KB

Download
memory/2188-26-0x0000000005450000-0x0000000005472000-memory.dmp

Filesize
136KB

Download
memory/2188-87-0x00000000079B0000-0x00000000079CA000-memory.dmp

Filesize
104KB

Download
memory/2188-86-0x00000000078B0000-0x00000000078C4000-memory.dmp

Filesize
80KB

Download
memory/2188-95-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2188-40-0x0000000005CD0000-0x0000000005D36000-memory.dmp

Filesize
408KB

Download
memory/2188-85-0x00000000078A0000-0x00000000078AE000-memory.dmp

Filesize
56KB

Download
memory/2188-68-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/2188-17-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2188-84-0x0000000007870000-0x0000000007881000-memory.dmp

Filesize
68KB

Download
memory/2188-52-0x0000000006320000-0x000000000633E000-memory.dmp

Filesize
120KB

Download
memory/2188-53-0x0000000006860000-0x00000000068AC000-memory.dmp

Filesize
304KB

Download
memory/2188-23-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/2188-81-0x0000000007670000-0x000000000768A000-memory.dmp

Filesize
104KB

Download
memory/2188-15-0x0000000004D80000-0x0000000004DB6000-memory.dmp

Filesize
216KB

Download
memory/2392-49-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/2392-28-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2392-96-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2392-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3128-51-0x0000000006400000-0x0000000006754000-memory.dmp

Filesize
3.3MB

Download
memory/3128-79-0x00000000077B0000-0x0000000007853000-memory.dmp

Filesize
652KB

Download
memory/3128-55-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/3128-82-0x0000000007B70000-0x0000000007B7A000-memory.dmp

Filesize
40KB

Download
memory/3128-83-0x0000000007D80000-0x0000000007E16000-memory.dmp

Filesize
600KB

Download
memory/3128-58-0x0000000075740000-0x000000007578C000-memory.dmp

Filesize
304KB

Download
memory/3128-31-0x00000000060D0000-0x0000000006136000-memory.dmp

Filesize
408KB

Download
memory/3128-80-0x0000000008140000-0x00000000087BA000-memory.dmp

Filesize
6.5MB

Download
memory/3128-69-0x0000000006D80000-0x0000000006D9E000-memory.dmp

Filesize
120KB

Download
memory/3128-88-0x0000000007E20000-0x0000000007E28000-memory.dmp

Filesize
32KB

Download
memory/3128-19-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3128-21-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/3128-56-0x000000007F060000-0x000000007F070000-memory.dmp

Filesize
64KB

Download
memory/3128-20-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/3128-94-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download