agenttesla | 2d1518e380ad0097d9e3b182bba0d826ffb26000e4aac79000ce3d0df6a8e270

General

Target

JTIpTAyy1lSKDJd.exe
Size

906.0MB
MD5

6304c8a4c9527e0c3464faf3c6fbe907
SHA1

5e09efa23d653b9ade5e3f98afa4601bee634fb7
SHA256

a06c1b4b2bf727b7ed1f54064192c40bb5ba7e3f0d9c8c0e1cc2c760a087a907
SHA512

cea84804a2e2eb2aa0a1cdf955e2b076c6e04b0f4a9ffe8d7ebbc7e71c122fd03504c8c41d3dd5a11265caa6a480b1d729182146497f87ed5a7910fa2a809c69
SSDEEP

12288:P3IU8S6eUd5o9tHU4cKf6XY1DUNqhDksRW7mfK04/5GJ5:/ItSAd+24UXWYchqr0Gk5

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6613050989:AAFzqaU0JrKNv_WqHvgGwJ2x2m8dKJc8reM/

Signatures

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

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3988-6-0x0000000006FD0000-0x0000000006FE8000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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:

JTIpTAyy1lSKDJd.exe

description pid process target process

PID 3988 set thread context of 536 3988 JTIpTAyy1lSKDJd.exe JTIpTAyy1lSKDJd.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

JTIpTAyy1lSKDJd.exeJTIpTAyy1lSKDJd.exe

pid process

3988 JTIpTAyy1lSKDJd.exe
3988 JTIpTAyy1lSKDJd.exe
536 JTIpTAyy1lSKDJd.exe
536 JTIpTAyy1lSKDJd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

JTIpTAyy1lSKDJd.exeJTIpTAyy1lSKDJd.exe

description pid process

Token: SeDebugPrivilege 3988 JTIpTAyy1lSKDJd.exe
Token: SeDebugPrivilege 536 JTIpTAyy1lSKDJd.exe

description	pid	process	target process
PID 3988 set thread context of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe

pid	process
3988	JTIpTAyy1lSKDJd.exe
3988	JTIpTAyy1lSKDJd.exe
536	JTIpTAyy1lSKDJd.exe
536	JTIpTAyy1lSKDJd.exe

description	pid	process
Token: SeDebugPrivilege	3988	JTIpTAyy1lSKDJd.exe
Token: SeDebugPrivilege	536	JTIpTAyy1lSKDJd.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

JTIpTAyy1lSKDJd.exe

description	pid	process	target process
PID 3988 wrote to memory of 3896	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 3896	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 3896	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe
PID 3988 wrote to memory of 536	3988	JTIpTAyy1lSKDJd.exe	JTIpTAyy1lSKDJd.exe

C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe
"C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3988

C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe
"C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"
2⤵
PID:3896

C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe
"C:\Users\Admin\AppData\Local\Temp\JTIpTAyy1lSKDJd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JTIpTAyy1lSKDJd.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/536-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/536-20-0x0000000002710000-0x0000000002720000-memory.dmp

Filesize
64KB

Download
memory/536-19-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/536-18-0x0000000005D80000-0x0000000005DD0000-memory.dmp

Filesize
320KB

Download
memory/536-14-0x0000000005090000-0x00000000050F6000-memory.dmp

Filesize
408KB

Download
memory/536-16-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/536-17-0x0000000002710000-0x0000000002720000-memory.dmp

Filesize
64KB

Download
memory/3988-10-0x000000000C630000-0x000000000C6CC000-memory.dmp

Filesize
624KB

Download
memory/3988-9-0x0000000005060000-0x00000000050DC000-memory.dmp

Filesize
496KB

Download
memory/3988-1-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3988-8-0x0000000006850000-0x000000000685A000-memory.dmp

Filesize
40KB

Download
memory/3988-7-0x0000000009580000-0x0000000009588000-memory.dmp

Filesize
32KB

Download
memory/3988-6-0x0000000006FD0000-0x0000000006FE8000-memory.dmp

Filesize
96KB

Download
memory/3988-5-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/3988-15-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3988-4-0x00000000058D0000-0x00000000058E0000-memory.dmp

Filesize
64KB

Download
memory/3988-3-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/3988-2-0x0000000005BA0000-0x0000000006144000-memory.dmp

Filesize
5.6MB

Download
memory/3988-0-0x0000000000BD0000-0x0000000000C84000-memory.dmp

Filesize
720KB

Download

Analysis

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