agenttesla | 320dd7bf00463ce9e865cf8f99a2146709062070adb9f9d88ec8cfe2b2c7fe14

Analysis

max time kernel
144s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 04:07

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General

Target

Dcblejffmoa.exe
Size

451KB
MD5

59447e7eb854c5883e64cd6cd2656e11
SHA1

a02ef8dadde0596702f8792a6906320b30e2fa22
SHA256

b90922b5e35d6368d5ae449c45a111323f5d3b883416b0c13df5c1ecaa25d9bf
SHA512

e15881645066bdcdcd69875fde086b6de8ba4f4f5fbf5979a5cffa1f82332d852239f16ddd97475fa40f594a73a594ab80570e07f2c213acac7e077b76cc468a
SSDEEP

12288:74JNW3TamlJANxO5Qa+VppbnoU0o3+c6oI:74JNWjVJA85IpbnoU33ry

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sturmsgroup.com
Port:
587
Username:
[email protected]
Password:
hs_B2R1px4ASsOhR
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
T1552.001
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
T1552.001
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
T1552.001
Suspicious use of SetThreadContext 1 IoCs

Processes:

Dcblejffmoa.exe

description pid process target process

PID 3508 set thread context of 4084 3508 Dcblejffmoa.exe Dcblejffmoa.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Dcblejffmoa.exe

pid process

4084 Dcblejffmoa.exe
4084 Dcblejffmoa.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Dcblejffmoa.exeDcblejffmoa.exe

description pid process

Token: SeDebugPrivilege 3508 Dcblejffmoa.exe
Token: SeDebugPrivilege 4084 Dcblejffmoa.exe

description	pid	process	target process
PID 3508 set thread context of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe

pid	process
4084	Dcblejffmoa.exe
4084	Dcblejffmoa.exe

description	pid	process
Token: SeDebugPrivilege	3508	Dcblejffmoa.exe
Token: SeDebugPrivilege	4084	Dcblejffmoa.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Dcblejffmoa.exe

description	pid	process	target process
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe
PID 3508 wrote to memory of 4084	3508	Dcblejffmoa.exe	Dcblejffmoa.exe

C:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exe
"C:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508

C:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exe
C:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Dcblejffmoa.exe.log

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/3508-16-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3508-2-0x0000000005030000-0x0000000005088000-memory.dmp

Filesize
352KB

Download
memory/3508-1-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3508-4-0x0000000002A30000-0x0000000002A70000-memory.dmp

Filesize
256KB

Download
memory/3508-5-0x00000000050A0000-0x00000000050E0000-memory.dmp

Filesize
256KB

Download
memory/3508-6-0x00000000050E0000-0x000000000512C000-memory.dmp

Filesize
304KB

Download
memory/3508-7-0x0000000005750000-0x0000000005CF4000-memory.dmp

Filesize
5.6MB

Download
memory/3508-0-0x0000000000600000-0x0000000000678000-memory.dmp

Filesize
480KB

Download
memory/3508-3-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/4084-20-0x0000000006AB0000-0x0000000006ABA000-memory.dmp

Filesize
40KB

Download
memory/4084-13-0x0000000005890000-0x00000000058F6000-memory.dmp

Filesize
408KB

Download
memory/4084-12-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/4084-14-0x00000000065C0000-0x0000000006610000-memory.dmp

Filesize
320KB

Download
memory/4084-15-0x00000000066B0000-0x000000000674C000-memory.dmp

Filesize
624KB

Download
memory/4084-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4084-17-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4084-18-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/4084-19-0x0000000006B30000-0x0000000006BC2000-memory.dmp

Filesize
584KB

Download
memory/4084-11-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download