agenttesla | 8435f505dfa687ee9d060ab38f80df3d18ec140da9274de8d62d13376ffebd4d

General

Target

hesaphareketi-01.exe
Size

616KB
MD5

2b081c45732aff57948e1d2f9f671aa8
SHA1

4d19fd171cbf9336bf66799846b0316eeb59528f
SHA256

8435f505dfa687ee9d060ab38f80df3d18ec140da9274de8d62d13376ffebd4d
SHA512

a00fca010f8b2c2eeab12ca7ba1f69c5030868a53222b64f9b3f894ac4292f61bf81115ce37b480a97bab13c03d466346086e1385c1e4e1873b69818b37c9200
SSDEEP

12288:z3IU8S6eUdocltnGHAJx9ofh6UoUiJieYWN5jvMmSjkCrkYghTtiVu:DItSAdocltnG0xyhXof5NmPjkCr5ghw8

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ozakaluminyum.com
Port:
587
Username:
[email protected]
Password:
ETKghx*c3KoQ
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2316-3-0x0000000000330000-0x0000000000348000-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

description	pid	Process	procid_target
PID 2316 set thread context of 2100	2316	hesaphareketi-01.exe	28

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2316	hesaphareketi-01.exe
2316	hesaphareketi-01.exe
2316	hesaphareketi-01.exe
2316	hesaphareketi-01.exe
2316	hesaphareketi-01.exe
2316	hesaphareketi-01.exe
2316	hesaphareketi-01.exe
2100	hesaphareketi-01.exe
2100	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	hesaphareketi-01.exe
Token: SeDebugPrivilege	2100	hesaphareketi-01.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2100	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28
PID 2316 wrote to memory of 2100	2316	hesaphareketi-01.exe	28

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2100

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

memory/2100-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2100-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2100-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2100-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2100-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2100-25-0x0000000000730000-0x0000000000770000-memory.dmp

Filesize
256KB

Download
memory/2100-24-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2100-23-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2100-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2100-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2100-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2316-6-0x00000000004A0000-0x000000000051A000-memory.dmp

Filesize
488KB

Download
memory/2316-3-0x0000000000330000-0x0000000000348000-memory.dmp

Filesize
96KB

Download
memory/2316-4-0x0000000000310000-0x0000000000318000-memory.dmp

Filesize
32KB

Download
memory/2316-2-0x0000000001030000-0x0000000001070000-memory.dmp

Filesize
256KB

Download
memory/2316-0-0x0000000001320000-0x00000000013C0000-memory.dmp

Filesize
640KB

Download
memory/2316-8-0x0000000001030000-0x0000000001070000-memory.dmp

Filesize
256KB

Download
memory/2316-7-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2316-22-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2316-1-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2316-5-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download

Analysis

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