agenttesla | 061087cd835abcfc3411f0ec4b15ccf80516276a356b2eedc4cb444d0dac0187

General

Target

DHL_1003671162.exe
Size

821KB
MD5

1d584d84d4965e7a0da615b32ab85f2e
SHA1

bbb9c2211444450bb34a27f1a98d778e3c96b9bb
SHA256

061087cd835abcfc3411f0ec4b15ccf80516276a356b2eedc4cb444d0dac0187
SHA512

69c79f42f6f91ab4ea8f2fc8d80c2423450fb8fc5b9bcb7a0dd0cd3c11167947402e7d027ccfd5ec4a7303ac3f269defdd7a63902272d6b60c660500c84ebbc8
SSDEEP

12288:KVF9WM+YLoxLQE5VT0kAEXSk5SHkXuusBOlWzMIhnc:E2M+RLZVT0xMbSC69znh

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.clslk.com
Port:
587
Username:
[email protected]
Password:
NUZRATHinam1978
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

DHL_1003671162.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	DHL_1003671162.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL_1003671162.exe

description pid process target process

PID 2084 set thread context of 2644 2084 DHL_1003671162.exe DHL_1003671162.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

2584 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

DHL_1003671162.exepowershell.exe

pid process

2644 DHL_1003671162.exe
2644 DHL_1003671162.exe
2592 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DHL_1003671162.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2644 DHL_1003671162.exe
Token: SeDebugPrivilege 2592 powershell.exe

description	pid	process	target process
PID 2084 set thread context of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe

pid	process
2584	schtasks.exe

pid	process
2644	DHL_1003671162.exe
2644	DHL_1003671162.exe
2592	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2644	DHL_1003671162.exe
Token: SeDebugPrivilege	2592	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

DHL_1003671162.exe

description	pid	process	target process
PID 2084 wrote to memory of 2592	2084	DHL_1003671162.exe	powershell.exe
PID 2084 wrote to memory of 2592	2084	DHL_1003671162.exe	powershell.exe
PID 2084 wrote to memory of 2592	2084	DHL_1003671162.exe	powershell.exe
PID 2084 wrote to memory of 2592	2084	DHL_1003671162.exe	powershell.exe
PID 2084 wrote to memory of 2584	2084	DHL_1003671162.exe	schtasks.exe
PID 2084 wrote to memory of 2584	2084	DHL_1003671162.exe	schtasks.exe
PID 2084 wrote to memory of 2584	2084	DHL_1003671162.exe	schtasks.exe
PID 2084 wrote to memory of 2584	2084	DHL_1003671162.exe	schtasks.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe
PID 2084 wrote to memory of 2644	2084	DHL_1003671162.exe	DHL_1003671162.exe

C:\Users\Admin\AppData\Local\Temp\DHL_1003671162.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_1003671162.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2084

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qmUxKv.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2592

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qmUxKv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3CB2.tmp"
2⤵
- Creates scheduled task(s)
PID:2584

C:\Users\Admin\AppData\Local\Temp\DHL_1003671162.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_1003671162.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3CB2.tmp
Filesize
1KB

MD5
4890d296dd38b75df8c0fc442b57ec1c

SHA1
520e3b7fe0fe27582f9a077e0f4e70765d634415

SHA256
80b7bc7aea9c0061c2ee5bd1ed2cb4845396cecbc6ff583c2e7e82e59db137a5

SHA512
844d4de2dd53c10833165da674f4e0e044bf1d5037af130a51afaa513076fa7109ceb5dcf6da25e3ad6f9cc9a5fbca3535c05fb5f6944a2ee355ef40d958d628

Download Submit
memory/2084-6-0x00000000052D0000-0x0000000005354000-memory.dmp

Filesize
528KB

Download
memory/2084-2-0x0000000000CE0000-0x0000000000D20000-memory.dmp

Filesize
256KB

Download
memory/2084-3-0x0000000000350000-0x0000000000368000-memory.dmp

Filesize
96KB

Download
memory/2084-4-0x0000000000410000-0x000000000041E000-memory.dmp

Filesize
56KB

Download
memory/2084-5-0x0000000000460000-0x0000000000474000-memory.dmp

Filesize
80KB

Download
memory/2084-22-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-1-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-0-0x00000000011F0000-0x00000000012C2000-memory.dmp

Filesize
840KB

Download
memory/2592-32-0x00000000713B0000-0x000000007195B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-30-0x00000000713B0000-0x000000007195B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-31-0x00000000002A0000-0x00000000002E0000-memory.dmp

Filesize
256KB

Download
memory/2592-29-0x00000000713B0000-0x000000007195B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2644-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-27-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2644-28-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/2644-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2644-34-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads