agenttesla | 498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d

General

Target

rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
Size

1.1MB
MD5

a5c9fbb82ba442c54ec490f8e7211195
SHA1

87c51e39b5f066cf8d1cc4dc428a95e0021503eb
SHA256

498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d
SHA512

a782a15a8a0438cca4e900a59ad8b2f8c17e16aaf410731e6a20d97aae6c8dafcffb229b3c2164f34afc87f2105255cc4999186f7802876804fa1c7570849192
SSDEEP

24576:BqDEvCTbMWu7rQYlBQcBiT6rprG8aWlPTFhyjICNe:BTvC/MTQYxsWR7aWlPwr

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.deeptrans.com.tr
Port:
587
Username:
[email protected]
Password:
59ace821A

Signatures

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

Detect ZGRat V1 33 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3048-16-0x0000000000360000-0x00000000003B6000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-20-0x0000000000450000-0x00000000004A4000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-28-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-80-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-78-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-76-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-74-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-72-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-70-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-68-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-66-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-64-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-62-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-60-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-58-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-56-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-54-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-52-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-50-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-48-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-46-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-44-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-42-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-40-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-38-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-36-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-34-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-32-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-30-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-26-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-24-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-22-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-21-0x0000000000450000-0x000000000049F000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

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\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

description pid process target process

PID 2924 set thread context of 3048 2924 rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

3048 RegSvcs.exe
3048 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

pid process

2924 rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3048 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

pid process

2924 rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
2924 rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

pid process

2924 rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
2924 rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

3048 RegSvcs.exe

description	pid	process	target process
PID 2924 set thread context of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe

pid	process
3048	RegSvcs.exe
3048	RegSvcs.exe

pid	process
2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

description	pid	process
Token: SeDebugPrivilege	3048	RegSvcs.exe

pid	process
2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

pid	process
2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

pid	process
3048	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe

description	pid	process	target process
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe
PID 2924 wrote to memory of 3048	2924	rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2924

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\rYILMAZ-Turkey_0058118592-VANTUZ_pdf.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\prespecialist
Filesize
265KB

MD5
1980eab2bb1afdbc606ed05b2fc65ed4

SHA1
b2cef9aa804a252826646989dd9fcf04d3f3b2a2

SHA256
2bb9019ccc85c485234cbe5a3dd74a55140bfe5b526b818d4a03a13a2ff13f47

SHA512
6f3bf1c7f2c511b80af05b80bcd4b6282f394aa7f66e1bb54f08e683182fe9acf170e29d387836a00f2689c236b8f4d547b931511614798ea055b58390ab8b4b

Download Submit
memory/2924-11-0x00000000000C0000-0x00000000000C4000-memory.dmp

Filesize
16KB

Download
memory/3048-12-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3048-14-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3048-15-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3048-16-0x0000000000360000-0x00000000003B6000-memory.dmp

Filesize
344KB

Download
memory/3048-17-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-18-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/3048-19-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/3048-20-0x0000000000450000-0x00000000004A4000-memory.dmp

Filesize
336KB

Download
memory/3048-28-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-80-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-78-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-76-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-74-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-72-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-70-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-68-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-66-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-64-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-62-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-60-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-58-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-56-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-54-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-52-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-50-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-48-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-46-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-44-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-42-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-40-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-38-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-36-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-34-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-32-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-30-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-26-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-24-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-22-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-21-0x0000000000450000-0x000000000049F000-memory.dmp

Filesize
316KB

Download
memory/3048-1117-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/3048-1119-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3048-1120-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/3048-1121-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads