agenttesla | 6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036

Analysis

max time kernel
139s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 02:05

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General

Target

6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe
Size

946KB
MD5

722b9c0b2401170906e72f7970890b18
SHA1

cffc47eb0b7bfd9c8837496d65138646e55b2b30
SHA256

6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036
SHA512

0d38924a00c708e680655997c1f3323b57c2e0859e56de0a7ae1a9e2687be670e2a9085eb0b546caa52730fb4339a4c2c4ce40389af04fe29b388ba73b90e37c
SSDEEP

24576:A4/uG2q8YKjmeMa55PuVyjcxYKJrasaBSJ1q:A4/uG2gKjmzCRugj2YKksaBj

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:
Kene123456789
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:

6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe

description	pid	process	target process
PID 112 set thread context of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.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

2036 4584 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

2756 schtasks.exe

pid	pid_target	process	target process
2036	4584	WerFault.exe	RegSvcs.exe

pid	process
2756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

powershell.exepowershell.exe6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exeRegSvcs.exe

pid	process
1952	powershell.exe
1952	powershell.exe
4384	powershell.exe
4384	powershell.exe
112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe
112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe
4584	RegSvcs.exe
4584	RegSvcs.exe
4584	RegSvcs.exe
1952	powershell.exe
4384	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exe6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4384	powershell.exe
Token: SeDebugPrivilege	1952	powershell.exe
Token: SeDebugPrivilege	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe
Token: SeDebugPrivilege	4584	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe

description	pid	process	target process
PID 112 wrote to memory of 1952	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	powershell.exe
PID 112 wrote to memory of 1952	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	powershell.exe
PID 112 wrote to memory of 1952	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	powershell.exe
PID 112 wrote to memory of 4384	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	powershell.exe
PID 112 wrote to memory of 4384	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	powershell.exe
PID 112 wrote to memory of 4384	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	powershell.exe
PID 112 wrote to memory of 2756	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	schtasks.exe
PID 112 wrote to memory of 2756	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	schtasks.exe
PID 112 wrote to memory of 2756	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	schtasks.exe
PID 112 wrote to memory of 3820	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 3820	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 3820	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe
PID 112 wrote to memory of 4584	112	6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe
"C:\Users\Admin\AppData\Local\Temp\6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:112

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\6646c4e3ca0575d05ec45ef1c36b241ff5f0fa8f16583a8f2ee7cd71135ea036.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1952

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RfIuSAknkPDA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4384

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RfIuSAknkPDA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA294.tmp"
2⤵
- Creates scheduled task(s)
PID:2756

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3820

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:4584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1416
3⤵
- Program crash
PID:2036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4584 -ip 4584
1⤵
PID:1000

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

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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\Temp\__PSScriptPolicyTest_b4hbokol.0p5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA294.tmp

Filesize
1KB

MD5
1f7ca26cd1fa2efc77a704557b7639b9

SHA1
4d3fcab1086afe093e7a322f61ddd6e31104e9e5

SHA256
bd3cfa04d8aa402a0d7a0baaf3a26f1b6c8b4f06ae905a7aac481071cd4d1ce4

SHA512
b4b42c112c92f7a6e1b655c718e6375fa5cb944192ba99574082fab78f77605494b35d686dff2346eb1b6e2b3e8b7f38052b1d3deb0c74e63b4fd62a515b75ab

Download Submit
memory/112-8-0x0000000004FF0000-0x0000000004FF8000-memory.dmp

Filesize
32KB

Download
memory/112-10-0x0000000006140000-0x00000000061BA000-memory.dmp

Filesize
488KB

Download
memory/112-5-0x0000000004C50000-0x0000000004C5A000-memory.dmp

Filesize
40KB

Download
memory/112-6-0x0000000004DA0000-0x0000000004DBA000-memory.dmp

Filesize
104KB

Download
memory/112-7-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/112-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp

Filesize
584KB

Download
memory/112-9-0x0000000005000000-0x000000000500A000-memory.dmp

Filesize
40KB

Download
memory/112-4-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/112-11-0x0000000007530000-0x00000000075CC000-memory.dmp

Filesize
624KB

Download
memory/112-12-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/112-2-0x00000000050B0000-0x0000000005654000-memory.dmp

Filesize
5.6MB

Download
memory/112-0-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/112-51-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/112-1-0x00000000000B0000-0x00000000001A2000-memory.dmp

Filesize
968KB

Download
memory/1952-82-0x0000000007000000-0x00000000070A3000-memory.dmp

Filesize
652KB

Download
memory/1952-58-0x0000000074E90000-0x0000000074EDC000-memory.dmp

Filesize
304KB

Download
memory/1952-97-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/1952-18-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/1952-21-0x0000000004FA0000-0x00000000055C8000-memory.dmp

Filesize
6.2MB

Download
memory/1952-91-0x0000000007470000-0x0000000007478000-memory.dmp

Filesize
32KB

Download
memory/1952-27-0x0000000004F00000-0x0000000004F66000-memory.dmp

Filesize
408KB

Download
memory/1952-89-0x0000000007390000-0x00000000073A4000-memory.dmp

Filesize
80KB

Download
memory/1952-86-0x00000000073D0000-0x0000000007466000-memory.dmp

Filesize
600KB

Download
memory/1952-31-0x0000000005800000-0x0000000005B54000-memory.dmp

Filesize
3.3MB

Download
memory/1952-83-0x00000000077A0000-0x0000000007E1A000-memory.dmp

Filesize
6.5MB

Download
memory/1952-20-0x00000000025E0000-0x00000000025F0000-memory.dmp

Filesize
64KB

Download
memory/1952-17-0x00000000024F0000-0x0000000002526000-memory.dmp

Filesize
216KB

Download
memory/1952-19-0x00000000025E0000-0x00000000025F0000-memory.dmp

Filesize
64KB

Download
memory/1952-53-0x0000000005E10000-0x0000000005E2E000-memory.dmp

Filesize
120KB

Download
memory/1952-81-0x000000007FB90000-0x000000007FBA0000-memory.dmp

Filesize
64KB

Download
memory/1952-68-0x00000000063E0000-0x00000000063FE000-memory.dmp

Filesize
120KB

Download
memory/1952-56-0x00000000025E0000-0x00000000025F0000-memory.dmp

Filesize
64KB

Download
memory/1952-69-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-85-0x0000000007380000-0x000000000738A000-memory.dmp

Filesize
40KB

Download
memory/4384-22-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-57-0x0000000006F80000-0x0000000006FB2000-memory.dmp

Filesize
200KB

Download
memory/4384-55-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/4384-71-0x000000007FAB0000-0x000000007FAC0000-memory.dmp

Filesize
64KB

Download
memory/4384-54-0x0000000005FF0000-0x000000000603C000-memory.dmp

Filesize
304KB

Download
memory/4384-23-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/4384-96-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4384-84-0x0000000007310000-0x000000000732A000-memory.dmp

Filesize
104KB

Download
memory/4384-70-0x0000000074E90000-0x0000000074EDC000-memory.dmp

Filesize
304KB

Download
memory/4384-24-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/4384-87-0x0000000007510000-0x0000000007521000-memory.dmp

Filesize
68KB

Download
memory/4384-88-0x0000000007540000-0x000000000754E000-memory.dmp

Filesize
56KB

Download
memory/4384-28-0x0000000005860000-0x00000000058C6000-memory.dmp

Filesize
408KB

Download
memory/4384-90-0x0000000007650000-0x000000000766A000-memory.dmp

Filesize
104KB

Download
memory/4384-26-0x0000000004F00000-0x0000000004F22000-memory.dmp

Filesize
136KB

Download
memory/4584-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4584-37-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4584-52-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/4584-98-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download