agenttesla | 951f66b51f796de5f9298aa1f97c49e392083f6b570fb31df72610999fb50769

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
01-12-2023 10:05

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General

Target

payment overdue (2).exe
Size

837KB
MD5

13e7ae190b0ab1250c199ac339217231
SHA1

625b25670a86a8b9a7808d226919dec2a224339f
SHA256

951f66b51f796de5f9298aa1f97c49e392083f6b570fb31df72610999fb50769
SHA512

4eda095b17e782f4cc8ed58379d1787928e4fb32899069c48fbddc972e203c61cb93d9ffd1d7fb5220c7da3614814a75f7f42068480d707f60f1a8f11a2e438e
SSDEEP

12288:yvmSJD+IFgicSDKNfGAIko3cajHh84/dUNMgBe9+hXpKm0qE+Fq:YmSJD1ZctNbIko3c684KiKhXQ2

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bezzleauto.com
Port:
587
Username:
[email protected]
Password:
kex#-rHjHM4qKk52
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:

payment overdue (2).exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2013768333-4045878716-2922883000-1000\Control Panel\International\Geo\Nation	payment overdue (2).exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

payment overdue (2).exe

description pid process target process

PID 2096 set thread context of 1776 2096 payment overdue (2).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

920 1776 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

4172 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

pid process

2260 powershell.exe
1392 powershell.exe
1776 RegSvcs.exe
1776 RegSvcs.exe
2260 powershell.exe
1392 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1392 powershell.exe
Token: SeDebugPrivilege 2260 powershell.exe
Token: SeDebugPrivilege 1776 RegSvcs.exe

description	pid	process	target process
PID 2096 set thread context of 1776	2096	payment overdue (2).exe	RegSvcs.exe

pid	pid_target	process	target process
920	1776	WerFault.exe	RegSvcs.exe

pid	process
4172	schtasks.exe

pid	process
2260	powershell.exe
1392	powershell.exe
1776	RegSvcs.exe
1776	RegSvcs.exe
2260	powershell.exe
1392	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1392	powershell.exe
Token: SeDebugPrivilege	2260	powershell.exe
Token: SeDebugPrivilege	1776	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

payment overdue (2).exe

description	pid	process	target process
PID 2096 wrote to memory of 1392	2096	payment overdue (2).exe	powershell.exe
PID 2096 wrote to memory of 1392	2096	payment overdue (2).exe	powershell.exe
PID 2096 wrote to memory of 1392	2096	payment overdue (2).exe	powershell.exe
PID 2096 wrote to memory of 2260	2096	payment overdue (2).exe	powershell.exe
PID 2096 wrote to memory of 2260	2096	payment overdue (2).exe	powershell.exe
PID 2096 wrote to memory of 2260	2096	payment overdue (2).exe	powershell.exe
PID 2096 wrote to memory of 4172	2096	payment overdue (2).exe	schtasks.exe
PID 2096 wrote to memory of 4172	2096	payment overdue (2).exe	schtasks.exe
PID 2096 wrote to memory of 4172	2096	payment overdue (2).exe	schtasks.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe
PID 2096 wrote to memory of 1776	2096	payment overdue (2).exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe
"C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2096

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\payment overdue (2).exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1392

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fiozYLdPAfrHi.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2260

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fiozYLdPAfrHi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB65F.tmp"
2⤵
- Creates scheduled task(s)
PID:4172

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:1776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 1408
3⤵
- Program crash
PID:920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1776 -ip 1776
1⤵
PID:3236

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
55fe9a2aa9894c887593c9af717231ab

SHA1
704a71b84a74ecebf5a03ba26920139320722bcd

SHA256
28a441e0da297831df98b8f188a803507326002db532f3be20e963eb8a01deaa

SHA512
3fa2a8bdb8f456a72e6d20897f380b77890736183ee2f90c544303d851d6ad461133f332069a7ea4d1fcfbf33b070ef83069830780f3524ba29bac22a270fcad

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cmvcvash.rl1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB65F.tmp

Filesize
1KB

MD5
37084f943072c82fdba53020d270cec4

SHA1
08f62010930a1d60e381444bfd89d84bdbd70b4e

SHA256
4dddcdbfcb1b0367ffbd916fae17d6723f51c5764b5aebf63a3e6a3109c0c374

SHA512
92af984f6e88663f986f5ac061ecbf8dd5184a1ed42b8f1dd67b87c297cff0816dcf38cb8fb795e8587ccfc975ebfe2f7038e86cf9bc43958953430ef81b4b6c

Download Submit
memory/1392-80-0x0000000007500000-0x00000000075A3000-memory.dmp

Filesize
652KB

Download
memory/1392-17-0x0000000005640000-0x0000000005C68000-memory.dmp

Filesize
6.2MB

Download
memory/1392-98-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/1392-58-0x0000000075660000-0x00000000756AC000-memory.dmp

Filesize
304KB

Download
memory/1392-87-0x0000000007A90000-0x0000000007AA4000-memory.dmp

Filesize
80KB

Download
memory/1392-86-0x0000000007A80000-0x0000000007A8E000-memory.dmp

Filesize
56KB

Download
memory/1392-59-0x000000007F700000-0x000000007F710000-memory.dmp

Filesize
64KB

Download
memory/1392-15-0x0000000002B70000-0x0000000002BA6000-memory.dmp

Filesize
216KB

Download
memory/1392-84-0x0000000007AC0000-0x0000000007B56000-memory.dmp

Filesize
600KB

Download
memory/1392-27-0x0000000005540000-0x00000000055A6000-memory.dmp

Filesize
408KB

Download
memory/1392-18-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/1392-19-0x0000000002B60000-0x0000000002B70000-memory.dmp

Filesize
64KB

Download
memory/1392-82-0x0000000007840000-0x000000000785A000-memory.dmp

Filesize
104KB

Download
memory/1392-69-0x0000000006A30000-0x0000000006A4E000-memory.dmp

Filesize
120KB

Download
memory/1392-22-0x0000000002B60000-0x0000000002B70000-memory.dmp

Filesize
64KB

Download
memory/1776-50-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/1776-52-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/1776-97-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/1776-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2096-1-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2096-3-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download
memory/2096-6-0x00000000059C0000-0x00000000059D6000-memory.dmp

Filesize
88KB

Download
memory/2096-51-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2096-7-0x00000000059D0000-0x00000000059D8000-memory.dmp

Filesize
32KB

Download
memory/2096-0-0x0000000000C20000-0x0000000000CF6000-memory.dmp

Filesize
856KB

Download
memory/2096-10-0x00000000094F0000-0x000000000958C000-memory.dmp

Filesize
624KB

Download
memory/2096-2-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/2096-8-0x0000000005C80000-0x0000000005C8A000-memory.dmp

Filesize
40KB

Download
memory/2096-9-0x0000000006EB0000-0x0000000006F2A000-memory.dmp

Filesize
488KB

Download
memory/2096-16-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2096-5-0x00000000056A0000-0x00000000056AA000-memory.dmp

Filesize
40KB

Download
memory/2096-4-0x00000000058A0000-0x00000000058B0000-memory.dmp

Filesize
64KB

Download
memory/2096-23-0x00000000058A0000-0x00000000058B0000-memory.dmp

Filesize
64KB

Download
memory/2260-21-0x00000000048F0000-0x0000000004900000-memory.dmp

Filesize
64KB

Download
memory/2260-54-0x0000000005DF0000-0x0000000005E3C000-memory.dmp

Filesize
304KB

Download
memory/2260-57-0x0000000006360000-0x0000000006392000-memory.dmp

Filesize
200KB

Download
memory/2260-56-0x000000007F370000-0x000000007F380000-memory.dmp

Filesize
64KB

Download
memory/2260-81-0x00000000077D0000-0x0000000007E4A000-memory.dmp

Filesize
6.5MB

Download
memory/2260-20-0x00000000048F0000-0x0000000004900000-memory.dmp

Filesize
64KB

Download
memory/2260-83-0x0000000006F10000-0x0000000006F1A000-memory.dmp

Filesize
40KB

Download
memory/2260-55-0x00000000048F0000-0x0000000004900000-memory.dmp

Filesize
64KB

Download
memory/2260-85-0x00000000072B0000-0x00000000072C1000-memory.dmp

Filesize
68KB

Download
memory/2260-70-0x0000000075660000-0x00000000756AC000-memory.dmp

Filesize
304KB

Download
memory/2260-53-0x0000000005D90000-0x0000000005DAE000-memory.dmp

Filesize
120KB

Download
memory/2260-88-0x0000000007410000-0x000000000742A000-memory.dmp

Filesize
104KB

Download
memory/2260-89-0x00000000073F0000-0x00000000073F8000-memory.dmp

Filesize
32KB

Download
memory/2260-25-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2260-26-0x0000000004DA0000-0x0000000004DC2000-memory.dmp

Filesize
136KB

Download
memory/2260-96-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2260-48-0x00000000059A0000-0x0000000005CF4000-memory.dmp

Filesize
3.3MB

Download
memory/2260-28-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download