agenttesla | 6a61427fa26132640faa4616ef57d8d13785f8f73e2697720e036da63c7acdf3

General

Target

swift copy.pdf.exe
Size

742KB
MD5

d18634c6f1eda281e774e901f6ac85fe
SHA1

7f2b6fd27c28fbcc724bd8cb6e19fa70c5fb27ca
SHA256

e4161228e6d0834d34f12745d57902d9f98a0a6302811b094189a4f9a708a365
SHA512

8d9c060da8a4f9abf6e4565ebdb7b7f6e264933ea05df26ad48c53b659c6f1c0e93bd0dd4fd7a4cb0994d3f9b1ba7731412767310722d3dd334ebdb4f6a98022

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.kenmascs.com
Port:
587
Username:
info@kenmascs.com
Password:
Kenya254!

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/4164-127-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/4164-128-0x000000000043769E-mapping.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/4432-122-0x0000000005160000-0x000000000516B000-memory.dmp	CustAttr

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

swift copy.pdf.exe

description pid process target process

PID 4432 set thread context of 4164 4432 swift copy.pdf.exe swift copy.pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

4120 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

swift copy.pdf.exeswift copy.pdf.exe

pid process

4432 swift copy.pdf.exe
4164 swift copy.pdf.exe
4164 swift copy.pdf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

swift copy.pdf.exeswift copy.pdf.exe

description pid process

Token: SeDebugPrivilege 4432 swift copy.pdf.exe
Token: SeDebugPrivilege 4164 swift copy.pdf.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

swift copy.pdf.exe

pid process

4164 swift copy.pdf.exe

description	pid	process	target process
PID 4432 set thread context of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe

pid	process
4120	schtasks.exe

pid	process
4432	swift copy.pdf.exe
4164	swift copy.pdf.exe
4164	swift copy.pdf.exe

description	pid	process
Token: SeDebugPrivilege	4432	swift copy.pdf.exe
Token: SeDebugPrivilege	4164	swift copy.pdf.exe

pid	process
4164	swift copy.pdf.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

swift copy.pdf.exe

description	pid	process	target process
PID 4432 wrote to memory of 4120	4432	swift copy.pdf.exe	schtasks.exe
PID 4432 wrote to memory of 4120	4432	swift copy.pdf.exe	schtasks.exe
PID 4432 wrote to memory of 4120	4432	swift copy.pdf.exe	schtasks.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe
PID 4432 wrote to memory of 4164	4432	swift copy.pdf.exe	swift copy.pdf.exe

C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4432

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PGqBlyYyUKPd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC569.tmp"
2⤵
- Creates scheduled task(s)
PID:4120

C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4164

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\swift copy.pdf.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC569.tmp
MD5
99f1496b1686959309fff725816bfafd

SHA1
2f96b4b78ca5c78b8d2160e08043da623baf93b4

SHA256
b6754673e08ca11714650b601fe863f43b41ce1d1bc0677b38e0120628e6f903

SHA512
4eb9570e64a622eaeee2469bdeb0a6827a2bd17593316e19454f5a1f877d16b72dba9cdb655f29b9bf68e6122f4837fdd30b6b7fc9aef527deb8e45269efe8de

Download Submit
memory/4120-125-0x0000000000000000-mapping.dmp

Download
memory/4164-139-0x00000000050A1000-0x00000000050A2000-memory.dmp

Filesize
4KB

Download
memory/4164-136-0x0000000005CE0000-0x0000000005CE1000-memory.dmp

Filesize
4KB

Download
memory/4164-135-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/4164-134-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/4164-128-0x000000000043769E-mapping.dmp

Download
memory/4164-127-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4432-119-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download
memory/4432-124-0x0000000009030000-0x000000000906D000-memory.dmp

Filesize
244KB

Download
memory/4432-123-0x0000000008FA0000-0x0000000009017000-memory.dmp

Filesize
476KB

Download
memory/4432-122-0x0000000005160000-0x000000000516B000-memory.dmp

Filesize
44KB

Download
memory/4432-121-0x0000000005800000-0x0000000005CFE000-memory.dmp

Filesize
5.0MB

Download
memory/4432-120-0x0000000005A30000-0x0000000005A31000-memory.dmp

Filesize
4KB

Download
memory/4432-114-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/4432-118-0x0000000005800000-0x0000000005801000-memory.dmp

Filesize
4KB

Download
memory/4432-117-0x0000000005D00000-0x0000000005D01000-memory.dmp

Filesize
4KB

Download
memory/4432-116-0x0000000005760000-0x0000000005761000-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