agenttesla | 5ef54546f5fa8df146ad0f61c94bf08391c5ae1ffc7ae78a291624e70655b363

General

Target

b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe
Size

660KB
MD5

818c1d4d7b71a802240c5b04010c0929
SHA1

21ab4b40707da5ccdadf53c37458cc5b5ea674a7
SHA256

b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a
SHA512

fb4e9f6eb2b8b4e1f5e9e3b332a3bc40297f69924c60c052632e68ba44e666c2ceea9b5dc2b6aeb0125ebb03b722e5b1668c8ad90618e0a2e96e2c892584892a
SSDEEP

12288:aH2iNlw09szFS6U2/fdkuj+JvDUPXn1+hVh7ziEy27/MxC1GKuMDwK5J8XVhB+g:01XKC2XdLj+JLSX1kEE/M4wK/wK5qVH9

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.oceanskylogistics.in
Port:
587
Username:
[email protected]
Password:
Oce@n@1234
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-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Run\JLfew = "C:\\Users\\Admin\\AppData\\Roaming\\JLfew\\JLfew.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:

b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe

description	pid	process	target process
PID 2232 set thread context of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.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

2680 schtasks.exe

pid	process
2680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe
2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe
2640	powershell.exe
2208	powershell.exe
2448	RegSvcs.exe
2448	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	2448	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe

description	pid	process	target process
PID 2232 wrote to memory of 2208	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2208	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2208	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2208	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2640	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2640	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2640	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2640	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	powershell.exe
PID 2232 wrote to memory of 2680	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	schtasks.exe
PID 2232 wrote to memory of 2680	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	schtasks.exe
PID 2232 wrote to memory of 2680	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	schtasks.exe
PID 2232 wrote to memory of 2680	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	schtasks.exe
PID 2232 wrote to memory of 2624	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2624	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2624	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2624	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2624	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2624	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2624	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe
PID 2232 wrote to memory of 2448	2232	b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe
"C:\Users\Admin\AppData\Local\Temp\b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2232

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\b9b4d87c84f6baf4e71845c26c43e70b7c1c6d06a94e4a87df17a7e8dcf5530a.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2208

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uJJKThDIVHPLhE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uJJKThDIVHPLhE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7955.tmp"
2⤵
- Creates scheduled task(s)
PID:2680

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
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:2448

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7955.tmp
Filesize
1KB

MD5
4901936a4d46e305913dc919a54c7782

SHA1
707f85ec5b9ba9a95f738c645eba2b20db2319aa

SHA256
51b0d5b528f208ec0903e76dc45bf4caf55ac01ecd7b91d2d535f752dfa46725

SHA512
7f69de2409098fb233152a1a8d59981d1e6120ba6ff2fd3b30535768c753c1767a188ad77ccf7fee9cf74301e1d7e43ef2e2a80053028ef5dc30601ef159b59a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UEGQIOQCGMSCAXARAMQP.temp
Filesize
7KB

MD5
ea73a2e0c744203e0a2cd9739d097fb3

SHA1
ccf04bc933148f139fbf97beba205f053fe412c9

SHA256
40ca00ab31ef60ed4bcf10658de4244cbc95a89d450914e28682285cc6c97633

SHA512
10682f6235a3cdb7ed953ed0a07e4bc037468acbf85289daa8cdb4b3319d328ef87e534b9663ab96578e661d245fceea67415ce35ec9efae643fb7b3407e05cf

Download Submit
memory/2208-35-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2208-23-0x000000006E600000-0x000000006EBAB000-memory.dmp

Filesize
5.7MB

Download
memory/2208-38-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2208-42-0x000000006E600000-0x000000006EBAB000-memory.dmp

Filesize
5.7MB

Download
memory/2232-3-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2232-5-0x00000000051A0000-0x0000000005224000-memory.dmp

Filesize
528KB

Download
memory/2232-4-0x0000000000490000-0x000000000049C000-memory.dmp

Filesize
48KB

Download
memory/2232-37-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2232-0-0x00000000001F0000-0x000000000029A000-memory.dmp

Filesize
680KB

Download
memory/2232-2-0x0000000002200000-0x0000000002240000-memory.dmp

Filesize
256KB

Download
memory/2232-1-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2448-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2448-46-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/2448-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-45-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2448-41-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/2448-40-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2448-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-39-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/2640-25-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/2640-43-0x000000006E600000-0x000000006EBAB000-memory.dmp

Filesize
5.7MB

Download
memory/2640-20-0x000000006E600000-0x000000006EBAB000-memory.dmp

Filesize
5.7MB

Download
memory/2640-32-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/2640-30-0x000000006E600000-0x000000006EBAB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads