agenttesla | a8c2ccbe6b51094e555fe11b631334150250905d0ee89dfc8aad100be8cc1e98

General

Target

DHL.exe
Size

711KB
MD5

711997ec37954514a8ce09446a0750a7
SHA1

d7ce953eef214f02d03df4eafa8c73416268ad50
SHA256

f70cd1568d92c035119e5bb9e8bf1ada495ba6f31c6d042ac1d98ac3060d59a1
SHA512

573a49538e0a64b3d5df1c3ef2a016952102b6c662bb6be25e650e57bf80c0a535f667cbe827a580e9502b36543963df3fccfc64dd958fd824548b898b7ef6f9

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mail.ru
Port:
587
Username:
[email protected]
Password:
donttryme005

Signatures

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

AgentTesla Payload 11 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1932-54-0x0000000001300000-0x00000000013B6000-memory.dmp	family_agenttesla
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe	family_agenttesla
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe	family_agenttesla
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe	family_agenttesla
behavioral1/memory/240-64-0x00000000011D0000-0x0000000001286000-memory.dmp	family_agenttesla
behavioral1/memory/1632-72-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1632-73-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1632-74-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1632-75-0x00000000004471CE-mapping.dmp	family_agenttesla
behavioral1/memory/1632-78-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1632-80-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Executes dropped EXE 2 IoCs

Processes:

Dhl.exeInstallUtil.exe

pid process

240 Dhl.exe
1632 InstallUtil.exe
Loads dropped DLL 2 IoCs

Processes:

DHL.exeDhl.exe

pid process

1932 DHL.exe
240 Dhl.exe

pid	process
240	Dhl.exe
1632	InstallUtil.exe

pid	process
1932	DHL.exe
240	Dhl.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Dhl = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Dhl.exe"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Dhl.exe

description pid process target process

PID 240 set thread context of 1632 240 Dhl.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

DHL.exeDhl.exe

pid process

1932 DHL.exe
1932 DHL.exe
240 Dhl.exe
240 Dhl.exe
240 Dhl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DHL.exeDhl.exe

description pid process

Token: SeDebugPrivilege 1932 DHL.exe
Token: SeDebugPrivilege 240 Dhl.exe

description	pid	process	target process
PID 240 set thread context of 1632	240	Dhl.exe	InstallUtil.exe

pid	process
1932	DHL.exe
1932	DHL.exe
240	Dhl.exe
240	Dhl.exe
240	Dhl.exe

description	pid	process
Token: SeDebugPrivilege	1932	DHL.exe
Token: SeDebugPrivilege	240	Dhl.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

DHL.execmd.exeDhl.exe

description	pid	process	target process
PID 1932 wrote to memory of 2032	1932	DHL.exe	cmd.exe
PID 1932 wrote to memory of 2032	1932	DHL.exe	cmd.exe
PID 1932 wrote to memory of 2032	1932	DHL.exe	cmd.exe
PID 1932 wrote to memory of 2032	1932	DHL.exe	cmd.exe
PID 2032 wrote to memory of 1972	2032	cmd.exe	reg.exe
PID 2032 wrote to memory of 1972	2032	cmd.exe	reg.exe
PID 2032 wrote to memory of 1972	2032	cmd.exe	reg.exe
PID 2032 wrote to memory of 1972	2032	cmd.exe	reg.exe
PID 1932 wrote to memory of 240	1932	DHL.exe	Dhl.exe
PID 1932 wrote to memory of 240	1932	DHL.exe	Dhl.exe
PID 1932 wrote to memory of 240	1932	DHL.exe	Dhl.exe
PID 1932 wrote to memory of 240	1932	DHL.exe	Dhl.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe
PID 240 wrote to memory of 1632	240	Dhl.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\DHL.exe
"C:\Users\Admin\AppData\Local\Temp\DHL.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v Dhl /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\reg.exe
REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v Dhl /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe"
3⤵
- Adds Run key to start application
PID:1972

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:240

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
3⤵
- Executes dropped EXE
PID:1632

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

Filesize
40KB

MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

Filesize
40KB

MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe

Filesize
711KB

MD5
711997ec37954514a8ce09446a0750a7

SHA1
d7ce953eef214f02d03df4eafa8c73416268ad50

SHA256
f70cd1568d92c035119e5bb9e8bf1ada495ba6f31c6d042ac1d98ac3060d59a1

SHA512
573a49538e0a64b3d5df1c3ef2a016952102b6c662bb6be25e650e57bf80c0a535f667cbe827a580e9502b36543963df3fccfc64dd958fd824548b898b7ef6f9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe

Filesize
711KB

MD5
711997ec37954514a8ce09446a0750a7

SHA1
d7ce953eef214f02d03df4eafa8c73416268ad50

SHA256
f70cd1568d92c035119e5bb9e8bf1ada495ba6f31c6d042ac1d98ac3060d59a1

SHA512
573a49538e0a64b3d5df1c3ef2a016952102b6c662bb6be25e650e57bf80c0a535f667cbe827a580e9502b36543963df3fccfc64dd958fd824548b898b7ef6f9

Download Submit
\Users\Admin\AppData\Local\Temp\InstallUtil.exe

Filesize
40KB

MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Dhl.exe

Filesize
711KB

MD5
711997ec37954514a8ce09446a0750a7

SHA1
d7ce953eef214f02d03df4eafa8c73416268ad50

SHA256
f70cd1568d92c035119e5bb9e8bf1ada495ba6f31c6d042ac1d98ac3060d59a1

SHA512
573a49538e0a64b3d5df1c3ef2a016952102b6c662bb6be25e650e57bf80c0a535f667cbe827a580e9502b36543963df3fccfc64dd958fd824548b898b7ef6f9

Download Submit
memory/240-66-0x00000000006C0000-0x00000000006CA000-memory.dmp

Filesize
40KB

Download
memory/240-64-0x00000000011D0000-0x0000000001286000-memory.dmp

Filesize
728KB

Download
memory/240-61-0x0000000000000000-mapping.dmp

Download
memory/1632-70-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-75-0x00000000004471CE-mapping.dmp

Download
memory/1632-80-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-78-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-74-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-73-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-72-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1932-54-0x0000000001300000-0x00000000013B6000-memory.dmp

Filesize
728KB

Download
memory/1932-56-0x0000000000300000-0x0000000000320000-memory.dmp

Filesize
128KB

Download
memory/1932-55-0x00000000757C1000-0x00000000757C3000-memory.dmp

Filesize
8KB

Download
memory/1932-57-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/1972-59-0x0000000000000000-mapping.dmp

Download
memory/2032-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads