agenttesla | a124ff6a1be6a2680e8c99779e401168bfe26e22b848a514ca76782c6d4b009f

Analysis

max time kernel
140s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2023 08:23

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General

Target

11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
Size

713KB
MD5

9b1c2e790bed23b904a9e70ebb183af0
SHA1

b2e331aa2e9668d138cc40927084c8f94e261eab
SHA256

a124ff6a1be6a2680e8c99779e401168bfe26e22b848a514ca76782c6d4b009f
SHA512

1e6d040b9dd561e9f61717d49c287f7ca001fdd824b173a00f2059cc8eac89632443c478d01e24b74eb96c25d4665df5fe078e6604045be7467e40759667c0d5
SSDEEP

12288:Xq3IU8S6eUdHYKApKI5erYikQQJv/2kZO80j4SyIIJXv4+3Aspp9hnuE9z/bs:XgItSAd4nht2kZO5Mw+3AspbZx

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.polkaplastik.com.tr
Port:
587
Username:
[email protected]
Password:
info1453?@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.polkaplastik.com.tr
Port:
587
Username:
[email protected]
Password:
info1453?@
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

Processes:

resource	yara_rule
behavioral2/memory/3848-6-0x0000000005330000-0x0000000005348000-memory.dmp	family_zgrat_v1

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Control Panel\International\Geo\Nation	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

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:

11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

description	pid	process	target process
PID 3848 set thread context of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

540 schtasks.exe

pid	process
540	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exepowershell.exe11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

pid	process
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
2132	powershell.exe
2132	powershell.exe
1336	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
1336	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
1336	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
2132	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exepowershell.exe11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

description	pid	process
Token: SeDebugPrivilege	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
Token: SeDebugPrivilege	2132	powershell.exe
Token: SeDebugPrivilege	1336	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

description	pid	process	target process
PID 3848 wrote to memory of 2132	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	powershell.exe
PID 3848 wrote to memory of 2132	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	powershell.exe
PID 3848 wrote to memory of 2132	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	powershell.exe
PID 3848 wrote to memory of 540	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	schtasks.exe
PID 3848 wrote to memory of 540	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	schtasks.exe
PID 3848 wrote to memory of 540	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	schtasks.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
PID 3848 wrote to memory of 1336	3848	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe	11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe

C:\Users\Admin\AppData\Local\Temp\11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
"C:\Users\Admin\AppData\Local\Temp\11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3848

C:\Users\Admin\AppData\Local\Temp\11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe
"C:\Users\Admin\AppData\Local\Temp\11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1336

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cpzzYBNqGZjT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA577.tmp"
2⤵
- Creates scheduled task(s)
PID:540

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cpzzYBNqGZjT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\11_12_2023_Dönemi_MEVDUAT Ekstre Bilgiler.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_31cug5w2.4rv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA577.tmp

Filesize
1KB

MD5
5d360102e1b6618655fec797989d6e9e

SHA1
3365619abfb4d7a9848231566bb12744cecfb400

SHA256
cc6e4cf18350c27eeb25abdf6cce61bea1104bd0f5ba9aadb2d9bfe39cc1ad69

SHA512
ad124ca98d016a00e60da08a9274b1526b34197d0877fe6e47c2662e2a655f8eeb39baa950a69d9d154e1f1751b45956630e301479e2dea047434eae89529aca

Download Submit
memory/1336-73-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/1336-72-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/1336-71-0x0000000006600000-0x0000000006650000-memory.dmp

Filesize
320KB

Download
memory/1336-25-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/1336-29-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/1336-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2132-56-0x00000000028C0000-0x00000000028D0000-memory.dmp

Filesize
64KB

Download
memory/2132-44-0x00000000066D0000-0x0000000006702000-memory.dmp

Filesize
200KB

Download
memory/2132-70-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/2132-64-0x0000000007670000-0x000000000767E000-memory.dmp

Filesize
56KB

Download
memory/2132-66-0x0000000007780000-0x000000000779A000-memory.dmp

Filesize
104KB

Download
memory/2132-19-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/2132-67-0x0000000007760000-0x0000000007768000-memory.dmp

Filesize
32KB

Download
memory/2132-65-0x0000000007680000-0x0000000007694000-memory.dmp

Filesize
80KB

Download
memory/2132-27-0x0000000005160000-0x0000000005182000-memory.dmp

Filesize
136KB

Download
memory/2132-28-0x0000000005200000-0x0000000005266000-memory.dmp

Filesize
408KB

Download
memory/2132-43-0x000000007F5C0000-0x000000007F5D0000-memory.dmp

Filesize
64KB

Download
memory/2132-30-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/2132-40-0x0000000005B50000-0x0000000005EA4000-memory.dmp

Filesize
3.3MB

Download
memory/2132-45-0x0000000070480000-0x00000000704CC000-memory.dmp

Filesize
304KB

Download
memory/2132-55-0x00000000070F0000-0x000000000710E000-memory.dmp

Filesize
120KB

Download
memory/2132-41-0x0000000006110000-0x000000000612E000-memory.dmp

Filesize
120KB

Download
memory/2132-42-0x0000000006160000-0x00000000061AC000-memory.dmp

Filesize
304KB

Download
memory/2132-63-0x0000000007640000-0x0000000007651000-memory.dmp

Filesize
68KB

Download
memory/2132-22-0x00000000028C0000-0x00000000028D0000-memory.dmp

Filesize
64KB

Download
memory/2132-20-0x0000000005340000-0x0000000005968000-memory.dmp

Filesize
6.2MB

Download
memory/2132-17-0x0000000002810000-0x0000000002846000-memory.dmp

Filesize
216KB

Download
memory/2132-62-0x00000000076C0000-0x0000000007756000-memory.dmp

Filesize
600KB

Download
memory/2132-58-0x0000000007310000-0x00000000073B3000-memory.dmp

Filesize
652KB

Download
memory/2132-57-0x00000000028C0000-0x00000000028D0000-memory.dmp

Filesize
64KB

Download
memory/2132-60-0x0000000007440000-0x000000000745A000-memory.dmp

Filesize
104KB

Download
memory/2132-59-0x0000000007A80000-0x00000000080FA000-memory.dmp

Filesize
6.5MB

Download
memory/2132-61-0x00000000074B0000-0x00000000074BA000-memory.dmp

Filesize
40KB

Download
memory/3848-26-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-1-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-4-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/3848-5-0x0000000004F50000-0x0000000004F5A000-memory.dmp

Filesize
40KB

Download
memory/3848-7-0x00000000054A0000-0x00000000054A8000-memory.dmp

Filesize
32KB

Download
memory/3848-6-0x0000000005330000-0x0000000005348000-memory.dmp

Filesize
96KB

Download
memory/3848-10-0x000000000BB90000-0x000000000BC2C000-memory.dmp

Filesize
624KB

Download
memory/3848-8-0x0000000006160000-0x000000000616A000-memory.dmp

Filesize
40KB

Download
memory/3848-11-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3848-12-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/3848-9-0x0000000002820000-0x000000000289A000-memory.dmp

Filesize
488KB

Download
memory/3848-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

Filesize
5.6MB

Download
memory/3848-3-0x0000000004FA0000-0x0000000005032000-memory.dmp

Filesize
584KB

Download
memory/3848-0-0x00000000004E0000-0x0000000000598000-memory.dmp

Filesize
736KB

Download