agenttesla | 4af227e5b7cfc0a16a04fe44bf127bbb645e0d90237175443ee89de69c244118

Analysis

max time kernel
100s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 04:07

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General

Target

Qrguhetr.exe
Size

359KB
MD5

54a67d96afdf8ad86bc42e04274fb255
SHA1

7c9d591d4f6fd446dc4413e763efd8af78cc0dab
SHA256

b4ac3ee481fb4c75763858cedd0196f8e551acae75e16f7ce93907fb0d2e243f
SHA512

d79dc62898a52d9b190a778c579935c181370354477a2a2513d3db9ce433e25adc28967fcbdf07d7ab296695e6cd806bf7625393aaf01d96efe9472e1dab60e2
SSDEEP

6144:ilUueprpg8uoRfO8p6/nWhFKmFwYKk2f2KKBP1TERiGwJ+cra6l3Rh:iSV5uoRG80/nWemCVr5RvEbl3Rh

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:

Qrguhetr.exe

description pid process target process

PID 3616 set thread context of 1832 3616 Qrguhetr.exe Qrguhetr.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Qrguhetr.exe

pid process

1832 Qrguhetr.exe
1832 Qrguhetr.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Qrguhetr.exeQrguhetr.exe

description pid process

Token: SeDebugPrivilege 3616 Qrguhetr.exe
Token: SeDebugPrivilege 1832 Qrguhetr.exe

description	pid	process	target process
PID 3616 set thread context of 1832	3616	Qrguhetr.exe	Qrguhetr.exe

pid	process
1832	Qrguhetr.exe
1832	Qrguhetr.exe

description	pid	process
Token: SeDebugPrivilege	3616	Qrguhetr.exe
Token: SeDebugPrivilege	1832	Qrguhetr.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Qrguhetr.exe

description	pid	process	target process
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe
PID 3616 wrote to memory of 1832	3616	Qrguhetr.exe	Qrguhetr.exe

C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe
"C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3616

C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe
C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1832

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

Replay Monitor

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Downloads

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

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/1832-17-0x0000000005E20000-0x0000000005EBC000-memory.dmp

Filesize
624KB

Download
memory/1832-15-0x0000000004F00000-0x0000000004F66000-memory.dmp

Filesize
408KB

Download
memory/1832-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1832-20-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1832-18-0x0000000006160000-0x00000000061F2000-memory.dmp

Filesize
584KB

Download
memory/1832-16-0x0000000005D30000-0x0000000005D80000-memory.dmp

Filesize
320KB

Download
memory/1832-14-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/1832-12-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1832-21-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/1832-19-0x0000000006110000-0x000000000611A000-memory.dmp

Filesize
40KB

Download
memory/3616-8-0x0000000006260000-0x0000000006804000-memory.dmp

Filesize
5.6MB

Download
memory/3616-13-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/3616-7-0x0000000005C30000-0x0000000005C7C000-memory.dmp

Filesize
304KB

Download
memory/3616-2-0x0000000005B20000-0x0000000005B30000-memory.dmp

Filesize
64KB

Download
memory/3616-0-0x0000000000FE0000-0x0000000001040000-memory.dmp

Filesize
384KB

Download
memory/3616-6-0x0000000005AC0000-0x0000000005B00000-memory.dmp

Filesize
256KB

Download
memory/3616-5-0x0000000005A80000-0x0000000005AC0000-memory.dmp

Filesize
256KB

Download
memory/3616-1-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/3616-4-0x0000000005A20000-0x0000000005A78000-memory.dmp

Filesize
352KB

Download
memory/3616-3-0x00000000059A0000-0x00000000059F8000-memory.dmp

Filesize
352KB

Download