agenttesla | 3f2ce17fe342c19e6ac9890f379841df3c448099e6565b9906538b463fc02932

General

Target

d9667de328dbeef055555f0303914558.exe
Size

826KB
MD5

d9667de328dbeef055555f0303914558
SHA1

8234abd9ce4a8dc1f88d0213e31871f7f3bce2bb
SHA256

3f2ce17fe342c19e6ac9890f379841df3c448099e6565b9906538b463fc02932
SHA512

41b3cde7ce605744a912656de3791d33f0c840965faef156d2a0bdb7d520c619f57f08c356e9bd193430bfdd381bcc0bee832616a9f58b12bc38324fa231e0ca

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
sales@julislinq.com
Password:
27!iaL@!U@L5Ma

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/3492-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3492-127-0x00000000004375EE-mapping.dmp	family_agenttesla
behavioral2/memory/3492-133-0x0000000005110000-0x000000000560E000-memory.dmp	family_agenttesla
behavioral2/memory/3492-138-0x0000000005110000-0x000000000560E000-memory.dmp	family_agenttesla

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:

d9667de328dbeef055555f0303914558.exe

description pid process target process

PID 3992 set thread context of 3492 3992 d9667de328dbeef055555f0303914558.exe d9667de328dbeef055555f0303914558.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

3636 schtasks.exe

description	pid	process	target process
PID 3992 set thread context of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe

pid	process
3636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

d9667de328dbeef055555f0303914558.exed9667de328dbeef055555f0303914558.exe

pid	process
3992	d9667de328dbeef055555f0303914558.exe
3992	d9667de328dbeef055555f0303914558.exe
3992	d9667de328dbeef055555f0303914558.exe
3492	d9667de328dbeef055555f0303914558.exe
3492	d9667de328dbeef055555f0303914558.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d9667de328dbeef055555f0303914558.exed9667de328dbeef055555f0303914558.exe

description pid process

Token: SeDebugPrivilege 3992 d9667de328dbeef055555f0303914558.exe
Token: SeDebugPrivilege 3492 d9667de328dbeef055555f0303914558.exe

description	pid	process
Token: SeDebugPrivilege	3992	d9667de328dbeef055555f0303914558.exe
Token: SeDebugPrivilege	3492	d9667de328dbeef055555f0303914558.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

d9667de328dbeef055555f0303914558.exe

description	pid	process	target process
PID 3992 wrote to memory of 3636	3992	d9667de328dbeef055555f0303914558.exe	schtasks.exe
PID 3992 wrote to memory of 3636	3992	d9667de328dbeef055555f0303914558.exe	schtasks.exe
PID 3992 wrote to memory of 3636	3992	d9667de328dbeef055555f0303914558.exe	schtasks.exe
PID 3992 wrote to memory of 2160	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 2160	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 2160	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe
PID 3992 wrote to memory of 3492	3992	d9667de328dbeef055555f0303914558.exe	d9667de328dbeef055555f0303914558.exe

C:\Users\Admin\AppData\Local\Temp\d9667de328dbeef055555f0303914558.exe
"C:\Users\Admin\AppData\Local\Temp\d9667de328dbeef055555f0303914558.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3992

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DacgwKnEmfsNay" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF93A.tmp"
2⤵
- Creates scheduled task(s)
PID:3636

C:\Users\Admin\AppData\Local\Temp\d9667de328dbeef055555f0303914558.exe
"{path}"
2⤵
PID:2160

C:\Users\Admin\AppData\Local\Temp\d9667de328dbeef055555f0303914558.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3492

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\d9667de328dbeef055555f0303914558.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF93A.tmp
MD5
d95d4b180fc82a530eb14f545462c30e

SHA1
a7c97ac66f7155348d4e2696d630bc8da2d62156

SHA256
036cdd181b3e7d76af7143d41993369254cbc442a2a6b0045299cc4f7361a516

SHA512
9a80dae3af7766b3549c248d8353cd25633cb3fd582aad0a7e738d0763968e4b3c31aeab89f99b601b6e0bec8dd246bd7f8c7ae32c849dee73f3c4dd4a39c01f

Download Submit
memory/3492-138-0x0000000005110000-0x000000000560E000-memory.dmp

Filesize
5.0MB

Download
memory/3492-135-0x0000000005E70000-0x0000000005E71000-memory.dmp

Filesize
4KB

Download
memory/3492-134-0x0000000005580000-0x0000000005581000-memory.dmp

Filesize
4KB

Download
memory/3492-133-0x0000000005110000-0x000000000560E000-memory.dmp

Filesize
5.0MB

Download
memory/3492-127-0x00000000004375EE-mapping.dmp

Download
memory/3492-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3636-124-0x0000000000000000-mapping.dmp

Download
memory/3992-119-0x0000000004FF0000-0x0000000004FFE000-memory.dmp

Filesize
56KB

Download
memory/3992-123-0x000000000ADC0000-0x000000000AE45000-memory.dmp

Filesize
532KB

Download
memory/3992-122-0x0000000008620000-0x00000000086E5000-memory.dmp

Filesize
788KB

Download
memory/3992-121-0x0000000005030000-0x000000000552E000-memory.dmp

Filesize
5.0MB

Download
memory/3992-120-0x00000000084A0000-0x00000000084A1000-memory.dmp

Filesize
4KB

Download
memory/3992-114-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/3992-118-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/3992-117-0x0000000004F10000-0x0000000004F11000-memory.dmp

Filesize
4KB

Download
memory/3992-116-0x0000000005530000-0x0000000005531000-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