agenttesla | 2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b

Analysis

max time kernel
144s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230824-en
resource tags

arch:x64arch:x86image:win10v2004-20230824-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2023, 14:17

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General

Target

2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe
Size

292KB
MD5

a1408c00b603d1ee2f7cfe890486dd05
SHA1

21283ef8547df9dba3d209bfdaeefee482947f8f
SHA256

2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b
SHA512

e5a659c971a8d14d23e2a221404e9e26304c90292d8482e9b0e8dff3b8a3b411497094fcd102446ded1038cd88edc1eb425567f21a06877827a51d216ec6216f
SSDEEP

6144:8V9z0b5E8Qg3RF8LrdB/HrSlUhQmYqHdSQNKALA88E58BOno:8V9z0m8Qg3Dydh807YyQQsALhJ

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tandaauk.com
Port:
587
Username:
[email protected]
Password:
good2023@@
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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-642304425-1816607141-2958861556-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Aphvmu = "C:\\Users\\Admin\\AppData\\Roaming\\Aphvmu.exe"	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-642304425-1816607141-2958861556-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YxMGVM = "C:\\Users\\Admin\\AppData\\Roaming\\YxMGVM\\YxMGVM.exe"	MSBuild.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.

flow	ioc
43	api.ipify.org
44	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1672 set thread context of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe
1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe
2152	MSBuild.exe
2152	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe
Token: SeDebugPrivilege	2152	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2108	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	90
PID 1672 wrote to memory of 2108	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	90
PID 1672 wrote to memory of 2108	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	90
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91
PID 1672 wrote to memory of 2152	1672	2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe	91

C:\Users\Admin\AppData\Local\Temp\2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2394bb95516f4c3daa7ece86414185bc1604e2850f51234bfacb64b404f1540b_JC.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2⤵
  PID:2108
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1672-0-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1672-1-0x00000000006B0000-0x0000000000700000-memory.dmp

Filesize
320KB

Download
memory/1672-2-0x0000000005650000-0x0000000005BF4000-memory.dmp

Filesize
5.6MB

Download
memory/1672-3-0x0000000005140000-0x00000000051D2000-memory.dmp

Filesize
584KB

Download
memory/1672-4-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/1672-5-0x00000000050F0000-0x00000000050FA000-memory.dmp

Filesize
40KB

Download
memory/1672-6-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/1672-7-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/1672-8-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-9-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-11-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-13-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-17-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-15-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-19-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-21-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-23-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-25-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-27-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-29-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-31-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-33-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-35-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-37-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-39-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-41-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-43-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-45-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-47-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-49-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-53-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-51-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-55-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-57-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-59-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-61-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-63-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-65-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-67-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-69-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-71-0x0000000008E70000-0x0000000008F34000-memory.dmp

Filesize
784KB

Download
memory/1672-1084-0x0000000008F60000-0x0000000008F61000-memory.dmp

Filesize
4KB

Download
memory/1672-1085-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/1672-1091-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2152-1089-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2152-1090-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2152-1092-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/2152-1093-0x0000000005950000-0x00000000059B6000-memory.dmp

Filesize
408KB

Download
memory/2152-1095-0x0000000006C20000-0x0000000006C70000-memory.dmp

Filesize
320KB

Download
memory/2152-1096-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2152-1097-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download