agenttesla | b7ec04f0752b11ad21f33b8528f5292de675ece3d979fb0f513f8febf7479edb

Analysis

max time kernel
145s
max time network
198s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 16:09

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General

Target

hesaphareketi-01.pdf.exe
Size

675KB
MD5

a31452fd58c3e120006a7dfd3f7fd88e
SHA1

672f98fff52ff2a6b14a955e945a623b1f7a518c
SHA256

129865eb4a51fe06e9843260e1380be012fae638c3f150ea9f9f52e505627111
SHA512

ea5b32c6de668d179228ef817fe7f51f4d2946c8a54abcd33487ec088a0fde99d6f8151614ffe627a38118bb60c8982d87b3a271f743644488ec431d8fdcff36
SSDEEP

12288:hhkZ5GrHrhDM102xTI0iWPkajbICsxSW1Q1DPwdiyGLYS8+Yid6tojjj:hK/UrhQ102xkZWMajUCslQidiyWcmjX

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mumcu.com.tr
Port:
587
Username:
[email protected]
Password:
CV25GMH8
Email To:
[email protected]

Signatures

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

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:

hesaphareketi-01.pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Control Panel\International\Geo\Nation	hesaphareketi-01.pdf.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:

hesaphareketi-01.pdf.exe

description pid process target process

PID 1396 set thread context of 4028 1396 hesaphareketi-01.pdf.exe hesaphareketi-01.pdf.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

3184 schtasks.exe

description	pid	process	target process
PID 1396 set thread context of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe

pid	process
3184	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

hesaphareketi-01.pdf.exepowershell.exehesaphareketi-01.pdf.exe

pid	process
1396	hesaphareketi-01.pdf.exe
1396	hesaphareketi-01.pdf.exe
1396	hesaphareketi-01.pdf.exe
1396	hesaphareketi-01.pdf.exe
1396	hesaphareketi-01.pdf.exe
1396	hesaphareketi-01.pdf.exe
1396	hesaphareketi-01.pdf.exe
1396	hesaphareketi-01.pdf.exe
644	powershell.exe
644	powershell.exe
4028	hesaphareketi-01.pdf.exe
4028	hesaphareketi-01.pdf.exe
4028	hesaphareketi-01.pdf.exe
644	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

hesaphareketi-01.pdf.exepowershell.exehesaphareketi-01.pdf.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	1396	hesaphareketi-01.pdf.exe
Token: SeDebugPrivilege	644	powershell.exe
Token: SeDebugPrivilege	4028	hesaphareketi-01.pdf.exe
Token: SeManageVolumePrivilege	2204	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

hesaphareketi-01.pdf.exe

pid process

4028 hesaphareketi-01.pdf.exe

pid	process
4028	hesaphareketi-01.pdf.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

hesaphareketi-01.pdf.exe

description	pid	process	target process
PID 1396 wrote to memory of 644	1396	hesaphareketi-01.pdf.exe	powershell.exe
PID 1396 wrote to memory of 644	1396	hesaphareketi-01.pdf.exe	powershell.exe
PID 1396 wrote to memory of 644	1396	hesaphareketi-01.pdf.exe	powershell.exe
PID 1396 wrote to memory of 3184	1396	hesaphareketi-01.pdf.exe	schtasks.exe
PID 1396 wrote to memory of 3184	1396	hesaphareketi-01.pdf.exe	schtasks.exe
PID 1396 wrote to memory of 3184	1396	hesaphareketi-01.pdf.exe	schtasks.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe
PID 1396 wrote to memory of 4028	1396	hesaphareketi-01.pdf.exe	hesaphareketi-01.pdf.exe

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1396

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nRHoPsSkpXCKjs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE9F.tmp"
2⤵
- Creates scheduled task(s)
PID:3184

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nRHoPsSkpXCKjs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:644

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4028

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:2068

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2204

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\hesaphareketi-01.pdf.exe.log

Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2ibbw4ei.q1k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAE9F.tmp

Filesize
1KB

MD5
a30e402d7b6fb292a7f9b161da79c0fa

SHA1
a95de4e32a309886e7cb8cdeae1b35e6803a4aad

SHA256
57ef9de91c28465598a2f6fb01c9c7848bbe90e035c5a72102584938a3c23820

SHA512
6c1ddcdb93e6cf871650254dd0ff1652f0a78f6bab607850cb501f6623c6bc8954655552288e0ecc700dec365d66f0dbc09cd397a00c626faca80aafb91a0f33

Download Submit
memory/644-64-0x0000000007E80000-0x0000000007F16000-memory.dmp

Filesize
600KB

Download
memory/644-66-0x0000000007E30000-0x0000000007E3E000-memory.dmp

Filesize
56KB

Download
memory/644-43-0x00000000068D0000-0x00000000068EE000-memory.dmp

Filesize
120KB

Download
memory/644-72-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/644-69-0x0000000007F20000-0x0000000007F28000-memory.dmp

Filesize
32KB

Download
memory/644-67-0x0000000007E40000-0x0000000007E54000-memory.dmp

Filesize
80KB

Download
memory/644-68-0x0000000007F40000-0x0000000007F5A000-memory.dmp

Filesize
104KB

Download
memory/644-65-0x0000000007E00000-0x0000000007E11000-memory.dmp

Filesize
68KB

Download
memory/644-63-0x0000000007C70000-0x0000000007C7A000-memory.dmp

Filesize
40KB

Download
memory/644-44-0x0000000006970000-0x00000000069BC000-memory.dmp

Filesize
304KB

Download
memory/644-62-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/644-18-0x0000000005310000-0x0000000005346000-memory.dmp

Filesize
216KB

Download
memory/644-19-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/644-45-0x000000007EEE0000-0x000000007EEF0000-memory.dmp

Filesize
64KB

Download
memory/644-21-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/644-20-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/644-46-0x0000000007A90000-0x0000000007AC2000-memory.dmp

Filesize
200KB

Download
memory/644-23-0x0000000005A70000-0x0000000006098000-memory.dmp

Filesize
6.2MB

Download
memory/644-58-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/644-60-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/644-59-0x0000000007AD0000-0x0000000007B73000-memory.dmp

Filesize
652KB

Download
memory/644-29-0x0000000005920000-0x0000000005942000-memory.dmp

Filesize
136KB

Download
memory/644-42-0x00000000064D0000-0x0000000006824000-memory.dmp

Filesize
3.3MB

Download
memory/644-30-0x0000000006240000-0x00000000062A6000-memory.dmp

Filesize
408KB

Download
memory/644-47-0x00000000702D0000-0x000000007031C000-memory.dmp

Filesize
304KB

Download
memory/644-57-0x0000000007A70000-0x0000000007A8E000-memory.dmp

Filesize
120KB

Download
memory/644-61-0x0000000008240000-0x00000000088BA000-memory.dmp

Filesize
6.5MB

Download
memory/1396-12-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1396-27-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1396-9-0x0000000006320000-0x000000000632A000-memory.dmp

Filesize
40KB

Download
memory/1396-0-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1396-11-0x0000000008D50000-0x0000000008DEC000-memory.dmp

Filesize
624KB

Download
memory/1396-6-0x0000000004F40000-0x0000000004F4A000-memory.dmp

Filesize
40KB

Download
memory/1396-2-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/1396-5-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/1396-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/1396-13-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/1396-7-0x0000000005AC0000-0x0000000005ADA000-memory.dmp

Filesize
104KB

Download
memory/1396-10-0x0000000006780000-0x00000000067FE000-memory.dmp

Filesize
504KB

Download
memory/1396-4-0x0000000004F90000-0x00000000052E4000-memory.dmp

Filesize
3.3MB

Download
memory/1396-1-0x0000000000320000-0x00000000003D0000-memory.dmp

Filesize
704KB

Download
memory/1396-8-0x0000000006310000-0x0000000006318000-memory.dmp

Filesize
32KB

Download
memory/2204-76-0x00000233F5A40000-0x00000233F5A50000-memory.dmp

Filesize
64KB

Download
memory/2204-110-0x00000233FDEE0000-0x00000233FDEE1000-memory.dmp

Filesize
4KB

Download
memory/2204-112-0x00000233FDFF0000-0x00000233FDFF1000-memory.dmp

Filesize
4KB

Download
memory/2204-111-0x00000233FDEE0000-0x00000233FDEE1000-memory.dmp

Filesize
4KB

Download
memory/2204-108-0x00000233FDEB0000-0x00000233FDEB1000-memory.dmp

Filesize
4KB

Download
memory/2204-92-0x00000233F5B40000-0x00000233F5B50000-memory.dmp

Filesize
64KB

Download
memory/4028-41-0x0000000004EF0000-0x0000000004F56000-memory.dmp

Filesize
408KB

Download
memory/4028-75-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/4028-74-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/4028-73-0x00000000067B0000-0x0000000006800000-memory.dmp

Filesize
320KB

Download
memory/4028-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4028-28-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/4028-40-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download