agenttesla | e5484106fb6fd4e1e9bd2d68a4a85758d6633e7732d0bc467b5e3deccb5cf854

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/04/2024, 09:18

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General

Target
888033f31d6c5e323166c909e2147466.exe
Size 634KB
Sample240413-k9lgpscf23
SHA256 e5484106fb6fd4e1e9bd2d68a4a85758d6633e7732d0bc467b5e3deccb5cf854
MD5 888033f31d6c5e323166c909e2147466
SHA1 d3cb116136f3a6a2c597dbedee093b7d75c9da72
SHA512 6f7e567c48e6c5cc8bea83db920e0fd2d84c71c5ee8b3bba8505e6ce04a9226b53e17b9cb5958abd53253c1236082a8b1906eaefa89032d0575c431b02b1f721
SSDEEP 12288:0kvq31eoW9EIS1hvzIE2is4aO7Eg7mfYaAPm7BV4XH6lStpG:0eqFqEfrrGisygg7jPm7B2Xag
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.morabitur.com
Port
587
Username
[email protected]
Password
3qaztgn!?DFWS
Email to
[email protected]

Signatures

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1812 set thread context of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34

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

pid	Process
2616	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1812	888033f31d6c5e323166c909e2147466.exe
2600	powershell.exe
2688	powershell.exe
1812	888033f31d6c5e323166c909e2147466.exe
2524	RegSvcs.exe
2524	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1812	888033f31d6c5e323166c909e2147466.exe
Token: SeDebugPrivilege	2600	powershell.exe
Token: SeDebugPrivilege	2688	powershell.exe
Token: SeDebugPrivilege	2524	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 2600	1812	888033f31d6c5e323166c909e2147466.exe	28
PID 1812 wrote to memory of 2600	1812	888033f31d6c5e323166c909e2147466.exe	28
PID 1812 wrote to memory of 2600	1812	888033f31d6c5e323166c909e2147466.exe	28
PID 1812 wrote to memory of 2600	1812	888033f31d6c5e323166c909e2147466.exe	28
PID 1812 wrote to memory of 2688	1812	888033f31d6c5e323166c909e2147466.exe	30
PID 1812 wrote to memory of 2688	1812	888033f31d6c5e323166c909e2147466.exe	30
PID 1812 wrote to memory of 2688	1812	888033f31d6c5e323166c909e2147466.exe	30
PID 1812 wrote to memory of 2688	1812	888033f31d6c5e323166c909e2147466.exe	30
PID 1812 wrote to memory of 2616	1812	888033f31d6c5e323166c909e2147466.exe	32
PID 1812 wrote to memory of 2616	1812	888033f31d6c5e323166c909e2147466.exe	32
PID 1812 wrote to memory of 2616	1812	888033f31d6c5e323166c909e2147466.exe	32
PID 1812 wrote to memory of 2616	1812	888033f31d6c5e323166c909e2147466.exe	32
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34
PID 1812 wrote to memory of 2524	1812	888033f31d6c5e323166c909e2147466.exe	34

C:\Users\Admin\AppData\Local\Temp\888033f31d6c5e323166c909e2147466.exe
"C:\Users\Admin\AppData\Local\Temp\888033f31d6c5e323166c909e2147466.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812
- 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\888033f31d6c5e323166c909e2147466.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2600
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NyQntoOzyvcYfC.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2688
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NyQntoOzyvcYfC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F42.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2616
- 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:2524

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp3F42.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp3F42.tmp
Size 1KB
SHA256 df94b4db060eda51e26df0a593924df25d48f580e9eeb460911a78b8c32fc85b
MD5 3d780e88b8437bb49faa24cecacfba4a
SHA1 c0f2d91289c3d56595a2eb7fd448d6630fb8fc75
SHA512 26d18e32fa6085e67db40de096e2c2c2c1b46d2feb5b2e95cdda30b134c3eaacc918f1d3db94ee9d7e6ae701a7c92bc2d8057bb3fba24b578c644d096d143c49
MD5 SHA1 SHA512

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d93f411851d7c929.customDestinations-ms

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Size 7KB
SHA256 c82beedb5fa5e8373c8ab7f34a8303f007059cc1ce4bc273c8a38bbfed47bafb
MD5 218257efe9c9ec2e45e76e40723f9eb3
SHA1 1c733c337ce8fcbe5b128b8e3fda489f595d8434
SHA512 aab523cb90c7f61e0b3795b6fb2dc008368843b8d2e42e560eba56f7bf4b6a75a62c8fb49fc4244b1e15807232fdc7364f9f3c9e85b45e85cbfd6eca6e45ef75
SSDEEP 96:YAqqCZM8EnqvsqvJCwoBAqqCZM8EnqvsEHyqvJCworPZUcQHuZ7qCXlUVs:obIUofbIAHnorP1jZ7qCr
MD5 SHA1 SHA512 SSDEEP

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memory/1812-1-0x00000000740C0000-0x00000000747AE000-memory.dmp

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memory/1812-0-0x0000000000290000-0x0000000000334000-memory.dmp

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memory/1812-2-0x0000000000560000-0x00000000005A0000-memory.dmp

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memory/1812-3-0x0000000000520000-0x0000000000538000-memory.dmp

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memory/1812-4-0x0000000000540000-0x0000000000548000-memory.dmp

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memory/1812-5-0x0000000000550000-0x000000000055C000-memory.dmp

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memory/1812-6-0x0000000004800000-0x0000000004882000-memory.dmp

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memory/1812-37-0x00000000740C0000-0x00000000747AE000-memory.dmp

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memory/2524-35-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2524-29-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2524-44-0x0000000001EF0000-0x0000000001F30000-memory.dmp

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memory/2524-23-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2524-43-0x0000000072E50000-0x000000007353E000-memory.dmp

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memory/2524-25-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2524-40-0x0000000001EF0000-0x0000000001F30000-memory.dmp

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memory/2524-27-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2524-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2524-39-0x0000000072E50000-0x000000007353E000-memory.dmp

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memory/2524-33-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2524-38-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/2600-20-0x000000006EFB0000-0x000000006F55B000-memory.dmp

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memory/2600-21-0x0000000002D70000-0x0000000002DB0000-memory.dmp

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memory/2600-41-0x000000006EFB0000-0x000000006F55B000-memory.dmp

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memory/2600-22-0x000000006EFB0000-0x000000006F55B000-memory.dmp

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memory/2688-19-0x000000006EFB0000-0x000000006F55B000-memory.dmp

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memory/2688-26-0x0000000002A50000-0x0000000002A90000-memory.dmp

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memory/2688-42-0x000000006EFB0000-0x000000006F55B000-memory.dmp

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memory/2688-24-0x000000006EFB0000-0x000000006F55B000-memory.dmp

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