agenttesla | 1ef0ca67344f66e073563a6caa7fdc56644bc29c3b8438a26d4339dc78965a92

General

Target

hesaphareketi000.exe
Size

721KB
MD5

ee268a8eefbf81ce4c0ca0f6b491c5c4
SHA1

309d1f44e6e341f4bdfbc8b3f3865be5be699c7b
SHA256

63d4079c4844acd28e5a2576ac5a76acb5a6514b588e33d8db2d4f71cec7adbc
SHA512

5d3112c5e84ab9ce99d7d22ab0b977740693481497a3f0cf109305112a6ef4ee19e5deb47ab943b4622ca0a5869a2ac04c6d37ddd36619f09c4c2033b0bed585

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

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/1684-54-0x00000000003B0000-0x000000000046A000-memory.dmp	family_agenttesla
\Users\Admin\AppData\Roaming\app.exe	family_agenttesla
C:\Users\Admin\AppData\Roaming\app.exe	family_agenttesla
C:\Users\Admin\AppData\Roaming\app.exe	family_agenttesla
behavioral1/memory/956-63-0x00000000012B0000-0x000000000136A000-memory.dmp	family_agenttesla
behavioral1/memory/436-71-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/436-72-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/436-73-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/436-74-0x000000000045430E-mapping.dmp	family_agenttesla
behavioral1/memory/436-77-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/436-79-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla

Executes dropped EXE 2 IoCs

Processes:

app.exeRegAsm.exe

pid process

956 app.exe
436 RegAsm.exe
Loads dropped DLL 3 IoCs

Processes:

hesaphareketi000.exeapp.exeRegAsm.exe

pid process

1684 hesaphareketi000.exe
956 app.exe
436 RegAsm.exe

pid	process
956	app.exe
436	RegAsm.exe

pid	process
1684	hesaphareketi000.exe
956	app.exe
436	RegAsm.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
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\app = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Roaming\\app.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

app.exe

description pid process target process

PID 956 set thread context of 436 956 app.exe RegAsm.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 7 IoCs

Processes:

hesaphareketi000.exeapp.exeRegAsm.exe

pid process

1684 hesaphareketi000.exe
1684 hesaphareketi000.exe
956 app.exe
956 app.exe
956 app.exe
436 RegAsm.exe
436 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

hesaphareketi000.exeapp.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 1684 hesaphareketi000.exe
Token: SeDebugPrivilege 956 app.exe
Token: SeDebugPrivilege 436 RegAsm.exe

description	pid	process	target process
PID 956 set thread context of 436	956	app.exe	RegAsm.exe

pid	process
1684	hesaphareketi000.exe
1684	hesaphareketi000.exe
956	app.exe
956	app.exe
956	app.exe
436	RegAsm.exe
436	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1684	hesaphareketi000.exe
Token: SeDebugPrivilege	956	app.exe
Token: SeDebugPrivilege	436	RegAsm.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

hesaphareketi000.execmd.exeapp.exe

description	pid	process	target process
PID 1684 wrote to memory of 1540	1684	hesaphareketi000.exe	cmd.exe
PID 1684 wrote to memory of 1540	1684	hesaphareketi000.exe	cmd.exe
PID 1684 wrote to memory of 1540	1684	hesaphareketi000.exe	cmd.exe
PID 1684 wrote to memory of 1540	1684	hesaphareketi000.exe	cmd.exe
PID 1540 wrote to memory of 1380	1540	cmd.exe	reg.exe
PID 1540 wrote to memory of 1380	1540	cmd.exe	reg.exe
PID 1540 wrote to memory of 1380	1540	cmd.exe	reg.exe
PID 1540 wrote to memory of 1380	1540	cmd.exe	reg.exe
PID 1684 wrote to memory of 956	1684	hesaphareketi000.exe	app.exe
PID 1684 wrote to memory of 956	1684	hesaphareketi000.exe	app.exe
PID 1684 wrote to memory of 956	1684	hesaphareketi000.exe	app.exe
PID 1684 wrote to memory of 956	1684	hesaphareketi000.exe	app.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe
PID 956 wrote to memory of 436	956	app.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\hesaphareketi000.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi000.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v app /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\app.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\reg.exe
REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v app /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\app.exe"
3⤵
- Adds Run key to start application
PID:1380

C:\Users\Admin\AppData\Roaming\app.exe
"C:\Users\Admin\AppData\Roaming\app.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:956

C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:436

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

Replay Monitor

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Downloads

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

Filesize
63KB

MD5
b58b926c3574d28d5b7fdd2ca3ec30d5

SHA1
d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

SHA256
6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

SHA512
b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

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

Filesize
63KB

MD5
b58b926c3574d28d5b7fdd2ca3ec30d5

SHA1
d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

SHA256
6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

SHA512
b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

Download Submit
C:\Users\Admin\AppData\Roaming\app.exe

Filesize
721KB

MD5
ee268a8eefbf81ce4c0ca0f6b491c5c4

SHA1
309d1f44e6e341f4bdfbc8b3f3865be5be699c7b

SHA256
63d4079c4844acd28e5a2576ac5a76acb5a6514b588e33d8db2d4f71cec7adbc

SHA512
5d3112c5e84ab9ce99d7d22ab0b977740693481497a3f0cf109305112a6ef4ee19e5deb47ab943b4622ca0a5869a2ac04c6d37ddd36619f09c4c2033b0bed585

Download Submit
C:\Users\Admin\AppData\Roaming\app.exe

Filesize
721KB

MD5
ee268a8eefbf81ce4c0ca0f6b491c5c4

SHA1
309d1f44e6e341f4bdfbc8b3f3865be5be699c7b

SHA256
63d4079c4844acd28e5a2576ac5a76acb5a6514b588e33d8db2d4f71cec7adbc

SHA512
5d3112c5e84ab9ce99d7d22ab0b977740693481497a3f0cf109305112a6ef4ee19e5deb47ab943b4622ca0a5869a2ac04c6d37ddd36619f09c4c2033b0bed585

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

Filesize
63KB

MD5
b58b926c3574d28d5b7fdd2ca3ec30d5

SHA1
d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

SHA256
6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

SHA512
b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

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

Filesize
63KB

MD5
b58b926c3574d28d5b7fdd2ca3ec30d5

SHA1
d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

SHA256
6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

SHA512
b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

Download Submit
\Users\Admin\AppData\Roaming\app.exe

Filesize
721KB

MD5
ee268a8eefbf81ce4c0ca0f6b491c5c4

SHA1
309d1f44e6e341f4bdfbc8b3f3865be5be699c7b

SHA256
63d4079c4844acd28e5a2576ac5a76acb5a6514b588e33d8db2d4f71cec7adbc

SHA512
5d3112c5e84ab9ce99d7d22ab0b977740693481497a3f0cf109305112a6ef4ee19e5deb47ab943b4622ca0a5869a2ac04c6d37ddd36619f09c4c2033b0bed585

Download Submit
memory/436-71-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/436-73-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/436-79-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/436-77-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/436-74-0x000000000045430E-mapping.dmp

Download
memory/436-72-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/436-68-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/436-69-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/956-60-0x0000000000000000-mapping.dmp

Download
memory/956-65-0x0000000000480000-0x000000000048A000-memory.dmp

Filesize
40KB

Download
memory/956-63-0x00000000012B0000-0x000000000136A000-memory.dmp

Filesize
744KB

Download
memory/1380-58-0x0000000000000000-mapping.dmp

Download
memory/1540-57-0x0000000000000000-mapping.dmp

Download
memory/1684-54-0x00000000003B0000-0x000000000046A000-memory.dmp

Filesize
744KB

Download
memory/1684-56-0x0000000000380000-0x0000000000394000-memory.dmp

Filesize
80KB

Download
memory/1684-55-0x0000000074F91000-0x0000000074F93000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads