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
behavioral2/memory/5048-6-0x0000000005120000-0x0000000005138000-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 5048 set thread context of 748	5048	hesaphareketi-01.exe	93

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
5048	hesaphareketi-01.exe
748	hesaphareketi-01.exe
748	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5048	hesaphareketi-01.exe
Token: SeDebugPrivilege	748	hesaphareketi-01.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
748	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 4780	5048	hesaphareketi-01.exe	90
PID 5048 wrote to memory of 4780	5048	hesaphareketi-01.exe	90
PID 5048 wrote to memory of 4780	5048	hesaphareketi-01.exe	90
PID 5048 wrote to memory of 1364	5048	hesaphareketi-01.exe	91
PID 5048 wrote to memory of 1364	5048	hesaphareketi-01.exe	91
PID 5048 wrote to memory of 1364	5048	hesaphareketi-01.exe	91
PID 5048 wrote to memory of 8	5048	hesaphareketi-01.exe	92
PID 5048 wrote to memory of 8	5048	hesaphareketi-01.exe	92
PID 5048 wrote to memory of 8	5048	hesaphareketi-01.exe	92
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93
PID 5048 wrote to memory of 748	5048	hesaphareketi-01.exe	93

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:5048
- C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
  2⤵
  PID:4780
- C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
  2⤵
  PID:1364
- C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
  2⤵
  PID:8
- 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:748

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\hesaphareketi-01.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/748-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/748-22-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/748-21-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/748-20-0x0000000005CB0000-0x0000000005D00000-memory.dmp

Filesize
320KB

Download
memory/748-19-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/748-18-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/748-16-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/5048-5-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

Filesize
40KB

Download
memory/5048-6-0x0000000005120000-0x0000000005138000-memory.dmp

Filesize
96KB

Download
memory/5048-10-0x000000000BE30000-0x000000000BECC000-memory.dmp

Filesize
624KB

Download
memory/5048-11-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/5048-12-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download
memory/5048-8-0x0000000008A60000-0x0000000008A6A000-memory.dmp

Filesize
40KB

Download
memory/5048-7-0x0000000008A50000-0x0000000008A58000-memory.dmp

Filesize
32KB

Download
memory/5048-9-0x0000000002930000-0x00000000029AA000-memory.dmp

Filesize
488KB

Download
memory/5048-17-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/5048-1-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/5048-4-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download
memory/5048-3-0x0000000004F10000-0x0000000004FA2000-memory.dmp

Filesize
584KB

Download
memory/5048-2-0x00000000053E0000-0x0000000005984000-memory.dmp

Filesize
5.6MB

Download
memory/5048-0-0x0000000000480000-0x0000000000520000-memory.dmp

Filesize
640KB

Download

Analysis

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