agenttesla | 75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd

Analysis

max time kernel
143s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 01:10

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General

Target
75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe
Size 1.1MB
Sample240613-bjs97aydka
SHA256 75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd
MD5 8844839974e04f10fedb352dc48f7b4f
SHA1 c8109411b9c847697f0efd97f0b0c9829e5b8782
SHA512 50fd432b5a2fd1d36be5891ecdafeafd87bafc7c56b4408a55757b2f85f04340d9d5a211996f968f102656b261d39cdbcb141855a735d43b99dd90a22a9f8510
SSDEEP 24576:bAHnh+eWsN3skA4RV1Hom2KXMmHarFP6bH1hz5:2h+ZkldoPK8YaruH1D
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.plantelsanisidro.cl
Port
587
Username
[email protected]
Password
CLPLmanuel*7850
Email to
[email protected]

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2728	.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0006000000022973-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2728 set thread context of 876	2728	.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
876	RegSvcs.exe
876	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2728	.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	876	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1616	75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe
1616	75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe
2728	.exe
2728	.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1616	75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe
1616	75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe
2728	.exe
2728	.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2728	1616	75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe	85
PID 1616 wrote to memory of 2728	1616	75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe	85
PID 1616 wrote to memory of 2728	1616	75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe	85
PID 2728 wrote to memory of 876	2728	.exe	86
PID 2728 wrote to memory of 876	2728	.exe	86
PID 2728 wrote to memory of 876	2728	.exe	86
PID 2728 wrote to memory of 876	2728	.exe	86

C:\Users\Admin\AppData\Local\Temp\75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe
"C:\Users\Admin\AppData\Local\Temp\75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\.exe
  "C:\Users\Admin\AppData\Local\Temp\75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:876

Network

MITRE ATT&CK Matrix

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Downloads

.exe

Path C:\Users\Admin\AppData\Local\.exe
Size 1.1MB
SHA256 75485bc3f4d7e93d519e2cb73aae65457b7bef9ed869a502b5d281c93e6ee2cd
MD5 8844839974e04f10fedb352dc48f7b4f
SHA1 c8109411b9c847697f0efd97f0b0c9829e5b8782
SHA512 50fd432b5a2fd1d36be5891ecdafeafd87bafc7c56b4408a55757b2f85f04340d9d5a211996f968f102656b261d39cdbcb141855a735d43b99dd90a22a9f8510
SSDEEP 24576:bAHnh+eWsN3skA4RV1Hom2KXMmHarFP6bH1hz5:2h+ZkldoPK8YaruH1D
MD5 SHA1 SHA512 SSDEEP

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incalculable

Path C:\Users\Admin\AppData\Local\Temp\incalculable
Size 234KB
SHA256 d5f09a31b47a4e17df9782a8f401363c6d8ed2ea1c770c2e759ca86a077c130a
MD5 b88786e3e8e127d2338fe43c874e43da
SHA1 a0c2b7ba8ea07fb02c1f8a7a02a76b13497a120a
SHA512 984e49d8af67523777fcb2a37fed526ba4adb9fe95727288985077c476c4eaa3354148e1a546a59a0ff424f1c8a2d4c92bfb97d93a880a2035755d40ba7789c4
SSDEEP 6144:dAu0oxO/5GWAV6NxwzxGYwRrMW7l2cXWrhz1oHiuE8RBDHGPmtlolsSRRS2O1G23:NJ6rNqcYwRrMW7GrhCHiu1BDH5tlolsj
MD5 SHA1 SHA512 SSDEEP

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palladize

Path C:\Users\Admin\AppData\Local\Temp\palladize
Size 28KB
SHA256 fbe81bd22ff6a59dba1cb327951e6f7e7aed13e5b58e35ef5787a54abe57415c
MD5 1e3a87edc8c55f53bb325c6b63111ad2
SHA1 a97e055c2bec66fd90cd2a561d168a877555c3f7
SHA512 5f2145e1f2020b09819e820c1683b16d0067c6755a62b69557eb2f84e1b33f72727011d07394ab7604e1681bbfb16b3fbb93ff8e11234aaeeb823b0d331d0fbd
SSDEEP 768:WiTZ+2QoioGRk6ZklputwjpjBkCiw2RuJ3nXKUrvzjsNbx+IB5+HRKb4vfF3if66:WiTZ+2QoioGRk6ZklputwjpjBkCiw2RH
MD5 SHA1 SHA512 SSDEEP

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memory/876-30-0x0000000005AB0000-0x0000000006054000-memory.dmp

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memory/876-28-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/876-29-0x00000000744AE000-0x00000000744AF000-memory.dmp

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memory/876-31-0x0000000005500000-0x0000000005566000-memory.dmp

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memory/876-32-0x00000000744A0000-0x0000000074C50000-memory.dmp

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memory/876-33-0x00000000062E0000-0x0000000006330000-memory.dmp

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memory/876-34-0x00000000063D0000-0x0000000006462000-memory.dmp

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memory/876-35-0x0000000006370000-0x000000000637A000-memory.dmp

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memory/876-36-0x00000000744AE000-0x00000000744AF000-memory.dmp

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memory/876-37-0x00000000744A0000-0x0000000074C50000-memory.dmp

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memory/1616-10-0x0000000001870000-0x0000000001874000-memory.dmp

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