agenttesla | 2caebef8945d20deddcf6977b0091781dc91f78c52169c066ab87906bcbd3968

Analysis

max time kernel
125s
max time network
52s
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 14:39

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General

Target

Balance payment.exe
Size

614KB
MD5

c76751eb111c227d587f5aff012df2fc
SHA1

89069a18e42fc15da8d221893dbadef9715ce5c8
SHA256

3f479de77fd65ff82d89c44b941aedd81d9afe93093699e40ba82b02e058719a
SHA512

39b7642c99bace5f1a1577a58cdb702fb384dbabeff28e9044a373b4f1e4c8a05e672c52e4ac21d16503afec5ec2f6656506a73901d8233c620f3110be6d827e
SSDEEP

12288:z3IU8S6eUdSTThn7IDPAbXopeOBA2TiE20XpMaqzIH+YOL:DItSAduhI0bXoVwEIamDH

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.vrlogistic.com
Port:
587
Username:
[email protected]
Password:
@dmin@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/4500-6-0x0000000004E50000-0x0000000004E68000-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:

Balance payment.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation	Balance payment.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Balance payment.exe

description pid process target process

PID 4500 set thread context of 1820 4500 Balance payment.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3724 1820 WerFault.exe RegSvcs.exe
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

4144 schtasks.exe

description	pid	process	target process
PID 4500 set thread context of 1820	4500	Balance payment.exe	RegSvcs.exe

pid	pid_target	process	target process
3724	1820	WerFault.exe	RegSvcs.exe

pid	process
4144	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

Balance payment.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4500	Balance payment.exe
4500	Balance payment.exe
4500	Balance payment.exe
4500	Balance payment.exe
4500	Balance payment.exe
4500	Balance payment.exe
2232	powershell.exe
2232	powershell.exe
3700	powershell.exe
3700	powershell.exe
4500	Balance payment.exe
4500	Balance payment.exe
1820	RegSvcs.exe
1820	RegSvcs.exe
1820	RegSvcs.exe
3700	powershell.exe
2232	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Balance payment.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4500	Balance payment.exe
Token: SeDebugPrivilege	3700	powershell.exe
Token: SeDebugPrivilege	2232	powershell.exe
Token: SeDebugPrivilege	1820	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Balance payment.exe

description	pid	process	target process
PID 4500 wrote to memory of 3700	4500	Balance payment.exe	powershell.exe
PID 4500 wrote to memory of 3700	4500	Balance payment.exe	powershell.exe
PID 4500 wrote to memory of 3700	4500	Balance payment.exe	powershell.exe
PID 4500 wrote to memory of 2232	4500	Balance payment.exe	powershell.exe
PID 4500 wrote to memory of 2232	4500	Balance payment.exe	powershell.exe
PID 4500 wrote to memory of 2232	4500	Balance payment.exe	powershell.exe
PID 4500 wrote to memory of 4144	4500	Balance payment.exe	schtasks.exe
PID 4500 wrote to memory of 4144	4500	Balance payment.exe	schtasks.exe
PID 4500 wrote to memory of 4144	4500	Balance payment.exe	schtasks.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe
PID 4500 wrote to memory of 1820	4500	Balance payment.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Balance payment.exe
"C:\Users\Admin\AppData\Local\Temp\Balance payment.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4500

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\Balance payment.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3700

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uCxRFk.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2232

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uCxRFk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA652.tmp"
2⤵
- Creates scheduled task(s)
PID:4144

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1420
3⤵
- Program crash
PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1820 -ip 1820
1⤵
PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
1e0fc25065dc149061b0a45e50cd0158

SHA1
f955d05ddf19b38ecffb70a0626d1a32178e5410

SHA256
a116253f7a7aacf6b6bfc0d075d6ac27b4f66dbdcce893464ab846f119095607

SHA512
476c1e0ba3486c432d300a8994b73b59b3a2db4f76abd92a86da15e6cd523f01ed83b927f1cdd5bb29a62840f711bdeb7b8ece13c4a7cc48e1a912cb9ba362ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f0fb4qmv.dpt.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA652.tmp

Filesize
1KB

MD5
dce4dab2f24ea25481910987be9bf325

SHA1
2f5788edf01cda2cbde0aa5efd7c3084e1a7df4d

SHA256
ce171f19d74be4f0b6102117cb9da3ab43c9d064173be53f41b6ab6b10e587f6

SHA512
ae79895a54a9f1bf19bfe31e48e8f2807e3f0217caf87cd12bfcf0e840750b0d530ebe0898145c274db13c765f4f20164dec964ec0c1ad9c041a5ea179b9cc7f

Download Submit
memory/1820-100-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-52-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/1820-47-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/1820-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2232-57-0x000000007F3B0000-0x000000007F3C0000-memory.dmp

Filesize
64KB

Download
memory/2232-26-0x0000000005460000-0x0000000005482000-memory.dmp

Filesize
136KB

Download
memory/2232-98-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/2232-90-0x00000000079A0000-0x00000000079BA000-memory.dmp

Filesize
104KB

Download
memory/2232-89-0x00000000078A0000-0x00000000078B4000-memory.dmp

Filesize
80KB

Download
memory/2232-86-0x0000000007860000-0x0000000007871000-memory.dmp

Filesize
68KB

Download
memory/2232-84-0x00000000076D0000-0x00000000076DA000-memory.dmp

Filesize
40KB

Download
memory/2232-82-0x0000000007660000-0x000000000767A000-memory.dmp

Filesize
104KB

Download
memory/2232-68-0x00000000717E0000-0x000000007182C000-memory.dmp

Filesize
304KB

Download
memory/2232-23-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/2232-22-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/2232-81-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/2232-25-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/2232-55-0x0000000007320000-0x0000000007352000-memory.dmp

Filesize
200KB

Download
memory/2232-54-0x0000000006930000-0x000000000697C000-memory.dmp

Filesize
304KB

Download
memory/3700-85-0x00000000079E0000-0x0000000007A76000-memory.dmp

Filesize
600KB

Download
memory/3700-83-0x0000000007DA0000-0x000000000841A000-memory.dmp

Filesize
6.5MB

Download
memory/3700-48-0x0000000005EF0000-0x0000000005F56000-memory.dmp

Filesize
408KB

Download
memory/3700-99-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3700-92-0x0000000007A80000-0x0000000007A88000-memory.dmp

Filesize
32KB

Download
memory/3700-51-0x0000000005F60000-0x00000000062B4000-memory.dmp

Filesize
3.3MB

Download
memory/3700-91-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

Filesize
104KB

Download
memory/3700-88-0x0000000007990000-0x000000000799E000-memory.dmp

Filesize
56KB

Download
memory/3700-28-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/3700-53-0x0000000006420000-0x000000000643E000-memory.dmp

Filesize
120KB

Download
memory/3700-56-0x00000000717E0000-0x000000007182C000-memory.dmp

Filesize
304KB

Download
memory/3700-17-0x0000000002B30000-0x0000000002B66000-memory.dmp

Filesize
216KB

Download
memory/3700-69-0x000000007F170000-0x000000007F180000-memory.dmp

Filesize
64KB

Download
memory/3700-21-0x0000000002BF0000-0x0000000002C00000-memory.dmp

Filesize
64KB

Download
memory/3700-71-0x0000000007410000-0x00000000074B3000-memory.dmp

Filesize
652KB

Download
memory/3700-70-0x0000000002BF0000-0x0000000002C00000-memory.dmp

Filesize
64KB

Download
memory/3700-20-0x0000000002BF0000-0x0000000002C00000-memory.dmp

Filesize
64KB

Download
memory/3700-18-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/3700-19-0x00000000055B0000-0x0000000005BD8000-memory.dmp

Filesize
6.2MB

Download
memory/3700-67-0x0000000007390000-0x00000000073AE000-memory.dmp

Filesize
120KB

Download
memory/4500-11-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4500-1-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4500-9-0x0000000004590000-0x000000000460C000-memory.dmp

Filesize
496KB

Download
memory/4500-8-0x0000000008720000-0x000000000872A000-memory.dmp

Filesize
40KB

Download
memory/4500-7-0x0000000004E80000-0x0000000004E88000-memory.dmp

Filesize
32KB

Download
memory/4500-12-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/4500-6-0x0000000004E50000-0x0000000004E68000-memory.dmp

Filesize
96KB

Download
memory/4500-4-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/4500-10-0x000000000BAF0000-0x000000000BB8C000-memory.dmp

Filesize
624KB

Download
memory/4500-50-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4500-5-0x0000000004D20000-0x0000000004D2A000-memory.dmp

Filesize
40KB

Download
memory/4500-3-0x0000000004B70000-0x0000000004C02000-memory.dmp

Filesize
584KB

Download
memory/4500-2-0x0000000005080000-0x0000000005624000-memory.dmp

Filesize
5.6MB

Download
memory/4500-0-0x00000000000F0000-0x0000000000190000-memory.dmp

Filesize
640KB

Download