agenttesla | f8aa3880202328a119071117878db0c3b5dc03a5cae3cb16e00cd2353598a913

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
17/11/2023, 11:15

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General

Target

PO -173.exe
Size

1.2MB
MD5

cf11d3a64d8ea9fd79db10cc83d71179
SHA1

6a6935eef567e89aeed45df1c4b353e142d06da0
SHA256

f8aa3880202328a119071117878db0c3b5dc03a5cae3cb16e00cd2353598a913
SHA512

0303cfad56585e073d5681055249147c67b0608949cf7578f300173e9913e1167f24fbc91c86a884efea171ea5aef86852bc63357c9824fba434f3c13666fca6
SSDEEP

24576:xKlE6nS1oQRNPjqD+xujqtTOD2+w1O15Yp4v+:wE6nS1oQRNOgujwOD3wQYq

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mayaklogistic.ru
Port:
587
Username:
[email protected]
Password:
Tommy8118
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	PO -173.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1464 set thread context of 4860	1464	PO -173.exe	112

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4852	4860	WerFault.exe	112

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

pid	Process
2588	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3920	powershell.exe
3920	powershell.exe
2848	powershell.exe
2848	powershell.exe
4860	RegSvcs.exe
4860	RegSvcs.exe
4860	RegSvcs.exe
2848	powershell.exe
3920	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	powershell.exe
Token: SeDebugPrivilege	3920	powershell.exe
Token: SeDebugPrivilege	4860	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 3920	1464	PO -173.exe	106
PID 1464 wrote to memory of 3920	1464	PO -173.exe	106
PID 1464 wrote to memory of 3920	1464	PO -173.exe	106
PID 1464 wrote to memory of 2848	1464	PO -173.exe	108
PID 1464 wrote to memory of 2848	1464	PO -173.exe	108
PID 1464 wrote to memory of 2848	1464	PO -173.exe	108
PID 1464 wrote to memory of 2588	1464	PO -173.exe	110
PID 1464 wrote to memory of 2588	1464	PO -173.exe	110
PID 1464 wrote to memory of 2588	1464	PO -173.exe	110
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112
PID 1464 wrote to memory of 4860	1464	PO -173.exe	112

C:\Users\Admin\AppData\Local\Temp\PO -173.exe
"C:\Users\Admin\AppData\Local\Temp\PO -173.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1464
- 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\PO -173.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3920
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GdygdFRxyRN.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2848
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GdygdFRxyRN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6165.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2588
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 1416
    3⤵
    - Program crash
    PID:4852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4860 -ip 4860
1⤵
PID:2120

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

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
b96780fee0a5669aa23ad71d688ba0e7

SHA1
f32fb1d6f1f6f2a991f401c7bb508b87d70fa32b

SHA256
211762be732b141d77eb8b2cf63328c44515ee040dbe162f54d691ce0c478d43

SHA512
9f1887a2fcd06eabfa873804e0c572f9734758683550ec6d2ea23be1498cd1d38030b4b6d411db2b9e2255bd4a8e633b972afb5840f2ab65f83fbf5a242882c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cktszzae.god.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6165.tmp

Filesize
1KB

MD5
f60cd20fa2376b2973a7d7ba9aaaa440

SHA1
787745446e2b9e49c27a832f5be482d8b8cc50b3

SHA256
4cec2cde5b145f9c67b3d8355f1b34ec1be13b132500fd97367107a60814c008

SHA512
3939576e26ad2beaf1567ee0bf0fd4474d9e0b97269846c1fb0c8f04b01dea01ebbc6bb9fbdcb21f0c7bad9edda272094f670a0232787f51ac2b053b55d2a4d5

Download Submit
memory/1464-7-0x00000000058C0000-0x00000000058D6000-memory.dmp

Filesize
88KB

Download
memory/1464-2-0x0000000005EA0000-0x0000000006444000-memory.dmp

Filesize
5.6MB

Download
memory/1464-6-0x0000000005C30000-0x0000000005CCC000-memory.dmp

Filesize
624KB

Download
memory/1464-50-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1464-8-0x0000000005AF0000-0x0000000005AFA000-memory.dmp

Filesize
40KB

Download
memory/1464-9-0x0000000006550000-0x00000000065F4000-memory.dmp

Filesize
656KB

Download
memory/1464-10-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1464-11-0x0000000005B80000-0x0000000005B90000-memory.dmp

Filesize
64KB

Download
memory/1464-0-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1464-4-0x0000000005B80000-0x0000000005B90000-memory.dmp

Filesize
64KB

Download
memory/1464-3-0x00000000058F0000-0x0000000005982000-memory.dmp

Filesize
584KB

Download
memory/1464-1-0x0000000000D30000-0x0000000000E70000-memory.dmp

Filesize
1.2MB

Download
memory/1464-5-0x0000000005870000-0x000000000587A000-memory.dmp

Filesize
40KB

Download
memory/2848-21-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/2848-81-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/2848-23-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2848-20-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/2848-69-0x0000000006D00000-0x0000000006D1E000-memory.dmp

Filesize
120KB

Download
memory/2848-58-0x0000000071690000-0x00000000716DC000-memory.dmp

Filesize
304KB

Download
memory/2848-54-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/2848-26-0x0000000005750000-0x0000000005772000-memory.dmp

Filesize
136KB

Download
memory/2848-87-0x0000000007C80000-0x0000000007C94000-memory.dmp

Filesize
80KB

Download
memory/2848-52-0x0000000006730000-0x000000000674E000-memory.dmp

Filesize
120KB

Download
memory/2848-96-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3920-49-0x0000000005A00000-0x0000000005D54000-memory.dmp

Filesize
3.3MB

Download
memory/3920-22-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/3920-16-0x00000000026F0000-0x0000000002726000-memory.dmp

Filesize
216KB

Download
memory/3920-53-0x0000000006050000-0x000000000609C000-memory.dmp

Filesize
304KB

Download
memory/3920-28-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/3920-55-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/3920-57-0x000000007F6B0000-0x000000007F6C0000-memory.dmp

Filesize
64KB

Download
memory/3920-27-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/3920-56-0x00000000065F0000-0x0000000006622000-memory.dmp

Filesize
200KB

Download
memory/3920-17-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3920-59-0x0000000071690000-0x00000000716DC000-memory.dmp

Filesize
304KB

Download
memory/3920-79-0x00000000071F0000-0x0000000007293000-memory.dmp

Filesize
652KB

Download
memory/3920-80-0x0000000007970000-0x0000000007FEA000-memory.dmp

Filesize
6.5MB

Download
memory/3920-95-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3920-82-0x00000000073A0000-0x00000000073AA000-memory.dmp

Filesize
40KB

Download
memory/3920-83-0x00000000075B0000-0x0000000007646000-memory.dmp

Filesize
600KB

Download
memory/3920-84-0x0000000007530000-0x0000000007541000-memory.dmp

Filesize
68KB

Download
memory/3920-18-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/3920-86-0x0000000007560000-0x000000000756E000-memory.dmp

Filesize
56KB

Download
memory/3920-19-0x00000000052F0000-0x0000000005918000-memory.dmp

Filesize
6.2MB

Download
memory/3920-88-0x0000000007670000-0x000000000768A000-memory.dmp

Filesize
104KB

Download
memory/3920-89-0x0000000007650000-0x0000000007658000-memory.dmp

Filesize
32KB

Download
memory/4860-85-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/4860-51-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/4860-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4860-48-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download