agenttesla | 5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf

General

Target

FDA.exe
Size

671KB
MD5

fd9af8f629d0d2e3e8cc132cdff97497
SHA1

1552f3db433eb345809069d011f2fb9684032738
SHA256

5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
SHA512

227da1c0f9e83d3b0e757f269b32d617aec47990c5eb6f6787b6036951bab11f5f51051b1c56478fedc1bb8ae04de8404db5d67c437d4c5f20faa1645a77598e
SSDEEP

12288:y5B778QHjEpFzOiLqWEtkHyog+rUVHwP3yu1c2b2PIfQzk3bjzgtVlHxPpoTFqph:6BBiFz7LAkHDUVQPCu132csk3zybR+TS

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.vw-rmplcars.co.in
Port:
587
Username:
[email protected]
Password:
Gagan#456
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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FDA.exe

description pid process target process

PID 824 set thread context of 2620 824 FDA.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

2720 schtasks.exe
Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

FDA.exeRegSvcs.exepowershell.exepowershell.exe

pid process

824 FDA.exe
824 FDA.exe
824 FDA.exe
824 FDA.exe
824 FDA.exe
824 FDA.exe
824 FDA.exe
2620 RegSvcs.exe
2620 RegSvcs.exe
2652 powershell.exe
2544 powershell.exe

description	pid	process	target process
PID 824 set thread context of 2620	824	FDA.exe	RegSvcs.exe

pid	process
2720	schtasks.exe

pid	process
824	FDA.exe
824	FDA.exe
824	FDA.exe
824	FDA.exe
824	FDA.exe
824	FDA.exe
824	FDA.exe
2620	RegSvcs.exe
2620	RegSvcs.exe
2652	powershell.exe
2544	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

FDA.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	824	FDA.exe
Token: SeDebugPrivilege	2620	RegSvcs.exe
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	2544	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

FDA.exe

description	pid	process	target process
PID 824 wrote to memory of 2544	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2544	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2544	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2544	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2652	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2652	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2652	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2652	824	FDA.exe	powershell.exe
PID 824 wrote to memory of 2720	824	FDA.exe	schtasks.exe
PID 824 wrote to memory of 2720	824	FDA.exe	schtasks.exe
PID 824 wrote to memory of 2720	824	FDA.exe	schtasks.exe
PID 824 wrote to memory of 2720	824	FDA.exe	schtasks.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe
PID 824 wrote to memory of 2620	824	FDA.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\FDA.exe
"C:\Users\Admin\AppData\Local\Temp\FDA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:824

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\FDA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2544

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oziKUof.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oziKUof" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5E65.tmp"
2⤵
- Creates scheduled task(s)
PID:2720

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:2620

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5E65.tmp
Filesize
1KB

MD5
7e29e18d7319a3311a5c245d940299e4

SHA1
c1f5da9c415d4c382da9b4d55ba4531f847d9319

SHA256
7a33e0b284340086f5f7e0147d23182b342c4ad16c802084af2f6e3f806e7c50

SHA512
62e855cf6cae689c4971b4cc0854eaedbd92aeac8e8382f9584e4cd968598ca23d401e77600b2ce9a4e70e40bbf5a8d1128f8973ac6241202b7bbc779a8dfb40

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

MD5
d50e34bc5f0973b4abb4a759a077ad75

SHA1
9a93ad036de1af45b8d2418ee736ce4e48163f07

SHA256
663fa811344a3ca9ccab2622bc29266b6157818c9060558b0b5249565ea00db5

SHA512
088319ec5367923ba092917898ec1d01287e9c329c0a3b65cabd8a2d47925288581b0e0d56f742a500aa0d0ddacf16b55580e054897690fbeb6fe4b639b024cc

Download Submit
memory/824-4-0x0000000000480000-0x000000000048E000-memory.dmp

Filesize
56KB

Download
memory/824-32-0x0000000074E70000-0x000000007555E000-memory.dmp

Filesize
6.9MB

Download
memory/824-0-0x0000000000D00000-0x0000000000DAA000-memory.dmp

Filesize
680KB

Download
memory/824-5-0x0000000000490000-0x00000000004A6000-memory.dmp

Filesize
88KB

Download
memory/824-6-0x00000000022B0000-0x0000000002334000-memory.dmp

Filesize
528KB

Download
memory/824-2-0x0000000004F90000-0x0000000004FD0000-memory.dmp

Filesize
256KB

Download
memory/824-1-0x0000000074E70000-0x000000007555E000-memory.dmp

Filesize
6.9MB

Download
memory/824-3-0x0000000000450000-0x0000000000468000-memory.dmp

Filesize
96KB

Download
memory/2620-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2620-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2620-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads