agenttesla | 08d1225431604a297ab36cc4b46a4b43bfab9ec19ec33aa1c769c329c2b4d6c9

General

Target

ae6854gfhj.png.exe
Size

860KB
MD5

2e70aa8d274bac9a4c82a34f861c5e9a
SHA1

e61ef3fe99c83b2f9d353cd9b77b2cf1a82646f8
SHA256

e416cddc262635af3d8ddf41cf9a021f57d51eed7542aa2c46e81bf88094b36c
SHA512

83cdb4033116ae74440c2a2c48ed30857365f6d40e5cca9146cee5bdf8f4ea8c6f9d34e1abbb80996f826b9f13f38975118627b8b9b09dca8e7fec421dea496d

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.qdsaes.com
Port:
587
Username:
andy@qdsaes.com
Password:
)oNvVYl5ceo2121

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3956-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3956-127-0x000000000043760E-mapping.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

ae6854gfhj.png.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts ae6854gfhj.png.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	ae6854gfhj.png.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ae6854gfhj.png.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe"	ae6854gfhj.png.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ae6854gfhj.png.exe

description pid process target process

PID 3944 set thread context of 3956 3944 ae6854gfhj.png.exe ae6854gfhj.png.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

ae6854gfhj.png.exeae6854gfhj.png.exe

pid process

3944 ae6854gfhj.png.exe
3944 ae6854gfhj.png.exe
3944 ae6854gfhj.png.exe
3956 ae6854gfhj.png.exe
3956 ae6854gfhj.png.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ae6854gfhj.png.exeae6854gfhj.png.exe

description pid process

Token: SeDebugPrivilege 3944 ae6854gfhj.png.exe
Token: SeDebugPrivilege 3956 ae6854gfhj.png.exe

description	pid	process	target process
PID 3944 set thread context of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe

pid	process
3944	ae6854gfhj.png.exe
3944	ae6854gfhj.png.exe
3944	ae6854gfhj.png.exe
3956	ae6854gfhj.png.exe
3956	ae6854gfhj.png.exe

description	pid	process
Token: SeDebugPrivilege	3944	ae6854gfhj.png.exe
Token: SeDebugPrivilege	3956	ae6854gfhj.png.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ae6854gfhj.png.exe

description	pid	process	target process
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe
PID 3944 wrote to memory of 3956	3944	ae6854gfhj.png.exe	ae6854gfhj.png.exe

C:\Users\Admin\AppData\Local\Temp\ae6854gfhj.png.exe
"C:\Users\Admin\AppData\Local\Temp\ae6854gfhj.png.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3944

C:\Users\Admin\AppData\Local\Temp\ae6854gfhj.png.exe
"C:\Users\Admin\AppData\Local\Temp\ae6854gfhj.png.exe"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3956

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ae6854gfhj.png.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/3944-123-0x0000000005A60000-0x0000000005A61000-memory.dmp

Filesize
4KB

Download
memory/3944-122-0x0000000005B00000-0x0000000005B09000-memory.dmp

Filesize
36KB

Download
memory/3944-118-0x000000000A260000-0x000000000A261000-memory.dmp

Filesize
4KB

Download
memory/3944-119-0x0000000005B10000-0x0000000005B11000-memory.dmp

Filesize
4KB

Download
memory/3944-124-0x00000000016B0000-0x000000000172E000-memory.dmp

Filesize
504KB

Download
memory/3944-121-0x0000000005A70000-0x0000000005A71000-memory.dmp

Filesize
4KB

Download
memory/3944-117-0x0000000009CC0000-0x0000000009CC1000-memory.dmp

Filesize
4KB

Download
memory/3944-114-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/3944-120-0x0000000005890000-0x0000000005891000-memory.dmp

Filesize
4KB

Download
memory/3944-125-0x0000000007110000-0x0000000007159000-memory.dmp

Filesize
292KB

Download
memory/3944-116-0x00000000032A0000-0x0000000003318000-memory.dmp

Filesize
480KB

Download
memory/3956-127-0x000000000043760E-mapping.dmp

Download
memory/3956-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3956-133-0x0000000005450000-0x0000000005451000-memory.dmp

Filesize
4KB

Download
memory/3956-134-0x00000000055C0000-0x00000000055C1000-memory.dmp

Filesize
4KB

Download
memory/3956-135-0x00000000060F0000-0x00000000060F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads