agenttesla | 9204b834ff553efc6a19185532539547d1b0b2e1d65ee9f35e5acad91dd22a63

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 02:36

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General

Target

8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe
Size

775KB
MD5

8d2cc9fab6c3a813a7b0ca4bb9e1f646
SHA1

b70991897fc5f7b57caf2fcb2deb5609fe464cb6
SHA256

8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa
SHA512

bd4daf5284cfbebcf0d994e750df2315a9bd68511e76fa5b2ee588134b1a407662db69064377eef4bc8355a0f23daeb6c5c624a43298e3e2c1edd3260b73b149
SSDEEP

12288:RRgq/mUE7dvoKu0q2mJthcCjdQVnqUQ6cbVkASdhsgy2KU5iqV9Yu:RRgsYdvoKjq8CjXDfRkASdfyAiOY

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6770768679:AAGEmH6O_SdrlBhWJKpNn8TBf_eUXBt3ADo/

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-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe

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
41	api.ipify.org
42	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100

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
3236	2232	WerFault.exe	100

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
4328	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1780	powershell.exe
2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe
2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe
2232	MSBuild.exe
2232	MSBuild.exe
1780	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	powershell.exe
Token: SeDebugPrivilege	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe
Token: SeDebugPrivilege	2232	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 1780	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	95
PID 2528 wrote to memory of 1780	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	95
PID 2528 wrote to memory of 1780	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	95
PID 2528 wrote to memory of 4328	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	97
PID 2528 wrote to memory of 4328	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	97
PID 2528 wrote to memory of 4328	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	97
PID 2528 wrote to memory of 3684	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	99
PID 2528 wrote to memory of 3684	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	99
PID 2528 wrote to memory of 3684	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	99
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100
PID 2528 wrote to memory of 2232	2528	8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe	100

C:\Users\Admin\AppData\Local\Temp\8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe
"C:\Users\Admin\AppData\Local\Temp\8d52ad531a5b78fdb0795a14f972923a14f494f13531da24cff68c9446d80dfa.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GBFeJTfyOvscRa.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1780
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GBFeJTfyOvscRa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB24.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4328
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:3684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 2012
    3⤵
    - Program crash
    PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2232 -ip 2232
1⤵
PID:3748

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\Temp\__PSScriptPolicyTest_jyaonk1o.jfv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAB24.tmp

Filesize
1KB

MD5
858ae52a21c040e1783826df4419a850

SHA1
21af993578a62983339bfd39e74345b20353f220

SHA256
302506fe492972fb1e234385d2deaa05b29d92b9431c0bfbf750c5e83874549e

SHA512
ef5066c9518d1bf35db6e87425abd481a614428fd0a1e46970491d3952f0175d9df8ef2688c3de0892bcbea459f01930fba847e0da6e469901991431ffe92a9d

Download Submit
memory/1780-58-0x00000000076A0000-0x00000000076BA000-memory.dmp

Filesize
104KB

Download
memory/1780-61-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1780-71-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1780-55-0x00000000068F0000-0x000000000690E000-memory.dmp

Filesize
120KB

Download
memory/1780-67-0x00000000079C0000-0x00000000079C8000-memory.dmp

Filesize
32KB

Download
memory/1780-66-0x00000000079E0000-0x00000000079FA000-memory.dmp

Filesize
104KB

Download
memory/1780-65-0x00000000078E0000-0x00000000078F4000-memory.dmp

Filesize
80KB

Download
memory/1780-64-0x00000000078D0000-0x00000000078DE000-memory.dmp

Filesize
56KB

Download
memory/1780-63-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/1780-15-0x0000000002A30000-0x0000000002A66000-memory.dmp

Filesize
216KB

Download
memory/1780-45-0x00000000715B0000-0x00000000715FC000-memory.dmp

Filesize
304KB

Download
memory/1780-17-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1780-18-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/1780-19-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/1780-20-0x00000000054B0000-0x0000000005AD8000-memory.dmp

Filesize
6.2MB

Download
memory/1780-56-0x0000000006960000-0x0000000006A03000-memory.dmp

Filesize
652KB

Download
memory/1780-60-0x0000000007900000-0x0000000007996000-memory.dmp

Filesize
600KB

Download
memory/1780-23-0x00000000053A0000-0x00000000053C2000-memory.dmp

Filesize
136KB

Download
memory/1780-24-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/1780-25-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/1780-59-0x0000000007710000-0x000000000771A000-memory.dmp

Filesize
40KB

Download
memory/1780-44-0x0000000006910000-0x0000000006942000-memory.dmp

Filesize
200KB

Download
memory/1780-57-0x0000000007CE0000-0x000000000835A000-memory.dmp

Filesize
6.5MB

Download
memory/1780-37-0x0000000005E70000-0x00000000061C4000-memory.dmp

Filesize
3.3MB

Download
memory/1780-62-0x00000000078A0000-0x00000000078B1000-memory.dmp

Filesize
68KB

Download
memory/1780-43-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/1780-41-0x00000000063F0000-0x000000000640E000-memory.dmp

Filesize
120KB

Download
memory/1780-42-0x0000000006430000-0x000000000647C000-memory.dmp

Filesize
304KB

Download
memory/2232-40-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/2232-35-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2232-38-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2232-68-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2528-21-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/2528-3-0x00000000054A0000-0x0000000005532000-memory.dmp

Filesize
584KB

Download
memory/2528-0-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2528-1-0x00000000009E0000-0x0000000000AA8000-memory.dmp

Filesize
800KB

Download
memory/2528-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

Filesize
5.6MB

Download
memory/2528-39-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2528-16-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2528-10-0x0000000006A20000-0x0000000006ABC000-memory.dmp

Filesize
624KB

Download
memory/2528-9-0x0000000006790000-0x0000000006826000-memory.dmp

Filesize
600KB

Download
memory/2528-8-0x0000000005980000-0x000000000598E000-memory.dmp

Filesize
56KB

Download
memory/2528-7-0x0000000005970000-0x000000000597A000-memory.dmp

Filesize
40KB

Download
memory/2528-6-0x0000000005790000-0x00000000057A4000-memory.dmp

Filesize
80KB

Download
memory/2528-5-0x0000000005550000-0x000000000555A000-memory.dmp

Filesize
40KB

Download
memory/2528-4-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download