agenttesla | f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d

General

Target

f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe
Size

980KB
MD5

a3f8fc485938b85b20d0d72daf006db5
SHA1

b72e5c0c9463577a2dfe815fd76b6448ee999d4a
SHA256

f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d
SHA512

3fdf772c948fa0f2bf67be37e2583ed0f692545c50a07172140472f838df7ed5dc671adc4ce64d658b29194a116f0a298ca959bf720f9a3f0a6a2b574f1cd01b
SSDEEP

24576:4K17srDOgLqWs7Gn7f97jKx2J312Z4fJYOW:F0OgGZ7GnTxmYJl2EJYO

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
pro56.emailserver.vn
Port:
587
Username:
[email protected]
Password:
techlink@123
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\AFZSvU = "C:\\Users\\Admin\\AppData\\Roaming\\AFZSvU\\AFZSvU.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe

description	pid	process	target process
PID 2604 set thread context of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

2624 schtasks.exe

pid	process
2624	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe
2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe
2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe
2488	RegSvcs.exe
2488	RegSvcs.exe
2564	powershell.exe
2528	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe
Token: SeDebugPrivilege	2488	RegSvcs.exe
Token: SeDebugPrivilege	2564	powershell.exe
Token: SeDebugPrivilege	2528	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe

description	pid	process	target process
PID 2604 wrote to memory of 2564	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2564	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2564	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2564	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2528	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2528	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2528	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2528	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	powershell.exe
PID 2604 wrote to memory of 2624	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	schtasks.exe
PID 2604 wrote to memory of 2624	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	schtasks.exe
PID 2604 wrote to memory of 2624	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	schtasks.exe
PID 2604 wrote to memory of 2624	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	schtasks.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe
PID 2604 wrote to memory of 2488	2604	f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe
"C:\Users\Admin\AppData\Local\Temp\f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604

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\f8e6583d8b52b95801109030c4b4479ee0d085f781e0efd985d8abdf24919f9d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2564

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RKJCwSTo.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2528

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RKJCwSTo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F20.tmp"
2⤵
- Creates scheduled task(s)
PID:2624

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

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\tmp5F20.tmp
Filesize
1KB

MD5
3c936b5da8eda4a94c176f7b83668378

SHA1
ecce8e66f5afbc72807a979cf0826073c4615a66

SHA256
c997a87c7866f25a4bb7873d50c6103a1fcb9c37c03d842c73b5401b32438e38

SHA512
ec202cf6a102da9ff23392491ac80c3fc9805a6e660c44ffd08c5b4cbcd5a05d956ecb623aaf0e645fe887bcb019e9cabf95a003d0939372d0de455b041c3750

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
7acca88ab2e6f7649f3e6bcb0b8d2cff

SHA1
fbe3fd979df0829449daf0374576d3c6512a8ad4

SHA256
450a715c531e7b342d7dd788c57a6d7ebe90703c1223c93971797b91fc0884e1

SHA512
186b9be4a81065f40bd1552af058bf0372950ed58b78d728ea0506dcc82d458aa47f90b830524f42dd9699046ab8af588b75003a5097bc9871a4ddec232181f2

Download Submit
memory/2488-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-43-0x00000000736B0000-0x0000000073D9E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-38-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2488-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-37-0x00000000736B0000-0x0000000073D9E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-44-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2488-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2528-31-0x0000000002420000-0x0000000002460000-memory.dmp

Filesize
256KB

Download
memory/2528-20-0x0000000002420000-0x0000000002460000-memory.dmp

Filesize
256KB

Download
memory/2528-17-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/2528-41-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/2564-40-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/2564-32-0x00000000028F0000-0x0000000002930000-memory.dmp

Filesize
256KB

Download
memory/2564-19-0x00000000028F0000-0x0000000002930000-memory.dmp

Filesize
256KB

Download
memory/2564-18-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/2564-39-0x00000000028F0000-0x0000000002930000-memory.dmp

Filesize
256KB

Download
memory/2604-3-0x0000000000490000-0x00000000004B0000-memory.dmp

Filesize
128KB

Download
memory/2604-35-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-1-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-2-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

Filesize
256KB

Download
memory/2604-5-0x0000000001EC0000-0x0000000001F44000-memory.dmp

Filesize
528KB

Download
memory/2604-4-0x0000000000530000-0x0000000000544000-memory.dmp

Filesize
80KB

Download
memory/2604-0-0x0000000000030000-0x000000000012C000-memory.dmp

Filesize
1008KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads