agenttesla | ee3177a10012e9baf3f98c66022e995015f43b616740ae6aa248e60f86654d42

General

Target

P.O-3849295FT.exe
Size

275KB
MD5

74518afb85b3395dab7c6b1dbddb6c07
SHA1

ae84f4edc9e133538707db714def4bb70993df8c
SHA256

ee3177a10012e9baf3f98c66022e995015f43b616740ae6aa248e60f86654d42
SHA512

116c786930ffbfb1d8e02a27864b281407d57b322839678133395f8aa464c2764e86bc8c9a08f12bc37c1fe84ebc08d9679ff62aa0fb10b2054c7798971e78bf

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1900836728:AAEDyoYbBJwtt1EA4hdgRlGTN1cq760KPNU/sendDocument

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2272-116-0x0000000000400000-0x000000000044B000-memory.dmp	family_agenttesla
behavioral2/memory/2272-117-0x000000000040188B-mapping.dmp	family_agenttesla
behavioral2/memory/2272-118-0x0000000002180000-0x00000000021B6000-memory.dmp	family_agenttesla
behavioral2/memory/2272-122-0x0000000000400000-0x000000000044B000-memory.dmp	family_agenttesla

Loads dropped DLL 1 IoCs

Processes:

P.O-3849295FT.exe

pid process

520 P.O-3849295FT.exe
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
T1081
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
T1081

pid	process
520	P.O-3849295FT.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

P.O-3849295FT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P.O-3849295FT.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P.O-3849295FT.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P.O-3849295FT.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

P.O-3849295FT.exe

description pid process target process

PID 520 set thread context of 2272 520 P.O-3849295FT.exe P.O-3849295FT.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

P.O-3849295FT.exe

pid process

2272 P.O-3849295FT.exe
2272 P.O-3849295FT.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

P.O-3849295FT.exe

description pid process

Token: SeDebugPrivilege 2272 P.O-3849295FT.exe

description	pid	process	target process
PID 520 set thread context of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe

pid	process
2272	P.O-3849295FT.exe
2272	P.O-3849295FT.exe

description	pid	process
Token: SeDebugPrivilege	2272	P.O-3849295FT.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

P.O-3849295FT.exe

description	pid	process	target process
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe
PID 520 wrote to memory of 2272	520	P.O-3849295FT.exe	P.O-3849295FT.exe

outlook_office_path 1 IoCs

Processes:

P.O-3849295FT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P.O-3849295FT.exe

outlook_win_path 1 IoCs

Processes:

P.O-3849295FT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P.O-3849295FT.exe

C:\Users\Admin\AppData\Local\Temp\P.O-3849295FT.exe
"C:\Users\Admin\AppData\Local\Temp\P.O-3849295FT.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:520

C:\Users\Admin\AppData\Local\Temp\P.O-3849295FT.exe
"C:\Users\Admin\AppData\Local\Temp\P.O-3849295FT.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2272

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nspE820.tmp\imby.dll
MD5
70aa81a43b4e2b71c628c1631ceee2f2

SHA1
8d4d0d5731cbbc76cfbd20dd126b1a3e668e6745

SHA256
4d05db6baafc947da457406489df9b8fc3c666031f486edbdf71fce82d620b52

SHA512
c2ab362b35d5eeaf356a313515f3964211d986fef521693c6facc5e5c07cd5609d4e8a546f23d0cea266de2a6d716cbe172b6f7ccad47c8c022bd339d8e61804

Download Submit
memory/2272-116-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2272-117-0x000000000040188B-mapping.dmp

Download
memory/2272-118-0x0000000002180000-0x00000000021B6000-memory.dmp

Filesize
216KB

Download
memory/2272-120-0x00000000049B0000-0x00000000049B1000-memory.dmp

Filesize
4KB

Download
memory/2272-121-0x0000000004F70000-0x0000000004F71000-memory.dmp

Filesize
4KB

Download
memory/2272-123-0x00000000049A0000-0x00000000049A1000-memory.dmp

Filesize
4KB

Download
memory/2272-122-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2272-125-0x00000000049A3000-0x00000000049A4000-memory.dmp

Filesize
4KB

Download
memory/2272-124-0x00000000049A2000-0x00000000049A3000-memory.dmp

Filesize
4KB

Download
memory/2272-126-0x00000000049A4000-0x00000000049A5000-memory.dmp

Filesize
4KB

Download
memory/2272-127-0x00000000057C0000-0x00000000057C1000-memory.dmp

Filesize
4KB

Download
memory/2272-128-0x00000000057E0000-0x00000000057E1000-memory.dmp

Filesize
4KB

Download
memory/2272-129-0x0000000005B20000-0x0000000005B21000-memory.dmp

Filesize
4KB

Download
memory/2272-130-0x0000000004980000-0x0000000004981000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads