agenttesla | 60e4539ca98b01b697d5f3bb560e413045303426b4396e077ee3b16720547ac6

Analysis

max time kernel
99s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2023 02:15

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General

Target

PO202033467382TKZ.exe
Size

699KB
MD5

ad4390933035114071374ef995b920fd
SHA1

eeab6dcbcf6238460fa7332fce8e943877da1ab7
SHA256

597de5e7640065085edfa3bc1a3f24cd5f5c3364882285bf97520fd1f7e40bcc
SHA512

0d739ede77bef79ede6c2e071eb2be6588fde2e3ba3cbf725dd97ebd66fda725f88f6b32287dba9f8efbe3fc789fb16391be084396d897652c1bb6b3495270c8
SSDEEP

12288:+3IU8S6eUdDBlRA+qqMogX46nD28AVapphqs+RkXyhJZVBb4a7sfH810bm5:UItSAdDBlRRqZ1IcD9Ayh7+oyhJaXfH0

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
Anambraeast@123
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/4896-6-0x0000000006040000-0x0000000006058000-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:

PO202033467382TKZ.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Control Panel\International\Geo\Nation	PO202033467382TKZ.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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO202033467382TKZ.exe

description pid process target process

PID 4896 set thread context of 1864 4896 PO202033467382TKZ.exe PO202033467382TKZ.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
8	api.ipify.org

description	pid	process	target process
PID 4896 set thread context of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

PO202033467382TKZ.exePO202033467382TKZ.exepowershell.exe

pid	process
4896	PO202033467382TKZ.exe
4896	PO202033467382TKZ.exe
4896	PO202033467382TKZ.exe
4896	PO202033467382TKZ.exe
4896	PO202033467382TKZ.exe
4896	PO202033467382TKZ.exe
1864	PO202033467382TKZ.exe
1864	PO202033467382TKZ.exe
1104	powershell.exe
1104	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO202033467382TKZ.exePO202033467382TKZ.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4896	PO202033467382TKZ.exe
Token: SeDebugPrivilege	1864	PO202033467382TKZ.exe
Token: SeDebugPrivilege	1104	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO202033467382TKZ.exe

pid process

1864 PO202033467382TKZ.exe

pid	process
1864	PO202033467382TKZ.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PO202033467382TKZ.exe

description	pid	process	target process
PID 4896 wrote to memory of 1104	4896	PO202033467382TKZ.exe	powershell.exe
PID 4896 wrote to memory of 1104	4896	PO202033467382TKZ.exe	powershell.exe
PID 4896 wrote to memory of 1104	4896	PO202033467382TKZ.exe	powershell.exe
PID 4896 wrote to memory of 2780	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 2780	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 2780	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 4616	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 4616	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 4616	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe
PID 4896 wrote to memory of 1864	4896	PO202033467382TKZ.exe	PO202033467382TKZ.exe

C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe
"C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4896

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1104

C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe
"C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe"
2⤵
PID:2780

C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe
"C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe"
2⤵
PID:4616

C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe
"C:\Users\Admin\AppData\Local\Temp\PO202033467382TKZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_janx43as.iae.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1104-38-0x0000000070FB0000-0x0000000070FFC000-memory.dmp

Filesize
304KB

Download
memory/1104-54-0x00000000072E0000-0x00000000072EA000-memory.dmp

Filesize
40KB

Download
memory/1104-33-0x00000000058D0000-0x0000000005C24000-memory.dmp

Filesize
3.3MB

Download
memory/1104-63-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1104-59-0x00000000075B0000-0x00000000075CA000-memory.dmp

Filesize
104KB

Download
memory/1104-60-0x0000000007590000-0x0000000007598000-memory.dmp

Filesize
32KB

Download
memory/1104-58-0x00000000074B0000-0x00000000074C4000-memory.dmp

Filesize
80KB

Download
memory/1104-57-0x00000000074A0000-0x00000000074AE000-memory.dmp

Filesize
56KB

Download
memory/1104-56-0x0000000007470000-0x0000000007481000-memory.dmp

Filesize
68KB

Download
memory/1104-55-0x00000000074F0000-0x0000000007586000-memory.dmp

Filesize
600KB

Download
memory/1104-52-0x00000000078B0000-0x0000000007F2A000-memory.dmp

Filesize
6.5MB

Download
memory/1104-12-0x0000000002520000-0x0000000002556000-memory.dmp

Filesize
216KB

Download
memory/1104-14-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1104-53-0x0000000007270000-0x000000000728A000-memory.dmp

Filesize
104KB

Download
memory/1104-16-0x0000000005110000-0x0000000005738000-memory.dmp

Filesize
6.2MB

Download
memory/1104-48-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1104-51-0x0000000007130000-0x00000000071D3000-memory.dmp

Filesize
652KB

Download
memory/1104-19-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1104-21-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1104-49-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1104-22-0x0000000005010000-0x0000000005032000-memory.dmp

Filesize
136KB

Download
memory/1104-23-0x0000000005740000-0x00000000057A6000-memory.dmp

Filesize
408KB

Download
memory/1104-34-0x0000000005F20000-0x0000000005F3E000-memory.dmp

Filesize
120KB

Download
memory/1104-50-0x0000000007100000-0x000000000711E000-memory.dmp

Filesize
120KB

Download
memory/1104-36-0x000000007F240000-0x000000007F250000-memory.dmp

Filesize
64KB

Download
memory/1104-35-0x0000000005F60000-0x0000000005FAC000-memory.dmp

Filesize
304KB

Download
memory/1104-37-0x0000000006510000-0x0000000006542000-memory.dmp

Filesize
200KB

Download
memory/1864-64-0x0000000007140000-0x0000000007190000-memory.dmp

Filesize
320KB

Download
memory/1864-66-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/1864-17-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1864-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1864-18-0x0000000005910000-0x0000000005976000-memory.dmp

Filesize
408KB

Download
memory/1864-65-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/1864-20-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/4896-2-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/4896-10-0x00000000077E0000-0x000000000787C000-memory.dmp

Filesize
624KB

Download
memory/4896-0-0x00000000003F0000-0x00000000004A4000-memory.dmp

Filesize
720KB

Download
memory/4896-8-0x0000000006310000-0x000000000631A000-memory.dmp

Filesize
40KB

Download
memory/4896-9-0x00000000027F0000-0x000000000286C000-memory.dmp

Filesize
496KB

Download
memory/4896-7-0x0000000006300000-0x0000000006308000-memory.dmp

Filesize
32KB

Download
memory/4896-6-0x0000000006040000-0x0000000006058000-memory.dmp

Filesize
96KB

Download
memory/4896-5-0x0000000004E50000-0x0000000004E5A000-memory.dmp

Filesize
40KB

Download
memory/4896-4-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/4896-1-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4896-3-0x0000000004E70000-0x0000000004F02000-memory.dmp

Filesize
584KB

Download
memory/4896-15-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download