agenttesla | 8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e

Analysis

max time kernel
125s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2023 01:12

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General

Target

8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
Size

687KB
MD5

e70d50f54bbee75ad4203b29176730e7
SHA1

c93888285108e06ab18b6bfe18fefcbf2fc62304
SHA256

8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e
SHA512

c7fbbb179866872469cafb7ce22a3b513b0c677d8c877657db77590c43bce2f8e96908d9fa3dd9e8ad888920e412f550f909bd3bbcb06519dabcfb2dbd68027c
SSDEEP

12288:F2iNtIrO5/JELPuRkMXkeQrbscfrpHqOYEhrVrpef1KZy/vcO:F1FlJLkMXk1bvdHqOYEV1nvO

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
oCTLrCY2
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

Processes:

8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Control Panel\International\Geo\Nation	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

Processes:

8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

description	pid	process	target process
PID 1304 set thread context of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

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

Processes:

schtasks.exe

pid process

1180 schtasks.exe

pid	process
1180	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

pid	process
4932	powershell.exe
2236	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
2236	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
4932	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exe8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

description	pid	process
Token: SeDebugPrivilege	4932	powershell.exe
Token: SeDebugPrivilege	2236	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

description	pid	process	target process
PID 1304 wrote to memory of 4932	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	powershell.exe
PID 1304 wrote to memory of 4932	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	powershell.exe
PID 1304 wrote to memory of 4932	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	powershell.exe
PID 1304 wrote to memory of 1180	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	schtasks.exe
PID 1304 wrote to memory of 1180	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	schtasks.exe
PID 1304 wrote to memory of 1180	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	schtasks.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
PID 1304 wrote to memory of 2236	1304	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe	8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe

C:\Users\Admin\AppData\Local\Temp\8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
"C:\Users\Admin\AppData\Local\Temp\8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\skuvuQpjaSmz.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4932

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\skuvuQpjaSmz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8C04.tmp"
2⤵
- Creates scheduled task(s)
PID:1180

C:\Users\Admin\AppData\Local\Temp\8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe
"C:\Users\Admin\AppData\Local\Temp\8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2236

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8c0bb70e6bfe9bf5bcef6f7b78f141dea3e5143054f849e7dd8eeb163a313b7e.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lddvnhfa.r3h.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8C04.tmp

Filesize
1KB

MD5
cb31f17712e4879ea8af19caf17c0bb6

SHA1
d7b2c5d12b92f8419e41ea4d4c81c437bed2d2c0

SHA256
ed83b14d4c565d8c556a16fccf52b5043eaf9580edcc8a12350d2cf15868075a

SHA512
66e3a71b73da67543875f2b3fdd4797892e365469be4df7f4bbc3e0fc1b7b3dd561b7375f1567642519e2e84902c54dae6c2980b288a9bebe20fbec364b39d8b

Download Submit
memory/1304-5-0x0000000005660000-0x000000000566A000-memory.dmp

Filesize
40KB

Download
memory/1304-20-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1304-0-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/1304-6-0x0000000005740000-0x0000000005756000-memory.dmp

Filesize
88KB

Download
memory/1304-7-0x0000000005750000-0x0000000005758000-memory.dmp

Filesize
32KB

Download
memory/1304-8-0x0000000005AE0000-0x0000000005AEA000-memory.dmp

Filesize
40KB

Download
memory/1304-9-0x0000000006F00000-0x0000000006F88000-memory.dmp

Filesize
544KB

Download
memory/1304-10-0x0000000009580000-0x000000000961C000-memory.dmp

Filesize
624KB

Download
memory/1304-25-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1304-1-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1304-3-0x00000000054B0000-0x0000000005542000-memory.dmp

Filesize
584KB

Download
memory/1304-24-0x0000000005440000-0x0000000005450000-memory.dmp

Filesize
64KB

Download
memory/1304-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/1304-4-0x0000000005440000-0x0000000005450000-memory.dmp

Filesize
64KB

Download
memory/2236-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2236-63-0x0000000005F30000-0x0000000005F80000-memory.dmp

Filesize
320KB

Download
memory/2236-26-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2236-70-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2236-71-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/2236-28-0x0000000005120000-0x0000000005186000-memory.dmp

Filesize
408KB

Download
memory/4932-29-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/4932-58-0x0000000007150000-0x000000000716A000-memory.dmp

Filesize
104KB

Download
memory/4932-16-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/4932-39-0x0000000005A50000-0x0000000005DA4000-memory.dmp

Filesize
3.3MB

Download
memory/4932-40-0x0000000005E10000-0x0000000005E2E000-memory.dmp

Filesize
120KB

Download
memory/4932-41-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

Filesize
304KB

Download
memory/4932-42-0x000000007FD70000-0x000000007FD80000-memory.dmp

Filesize
64KB

Download
memory/4932-43-0x0000000006DC0000-0x0000000006DF2000-memory.dmp

Filesize
200KB

Download
memory/4932-44-0x0000000070C40000-0x0000000070C8C000-memory.dmp

Filesize
304KB

Download
memory/4932-55-0x0000000006D80000-0x0000000006D9E000-memory.dmp

Filesize
120KB

Download
memory/4932-54-0x0000000004A20000-0x0000000004A30000-memory.dmp

Filesize
64KB

Download
memory/4932-56-0x0000000006E00000-0x0000000006EA3000-memory.dmp

Filesize
652KB

Download
memory/4932-57-0x0000000007790000-0x0000000007E0A000-memory.dmp

Filesize
6.5MB

Download
memory/4932-27-0x0000000004E70000-0x0000000004E92000-memory.dmp

Filesize
136KB

Download
memory/4932-59-0x00000000071C0000-0x00000000071CA000-memory.dmp

Filesize
40KB

Download
memory/4932-60-0x00000000073D0000-0x0000000007466000-memory.dmp

Filesize
600KB

Download
memory/4932-61-0x0000000007350000-0x0000000007361000-memory.dmp

Filesize
68KB

Download
memory/4932-62-0x0000000007380000-0x000000000738E000-memory.dmp

Filesize
56KB

Download
memory/4932-18-0x0000000004A20000-0x0000000004A30000-memory.dmp

Filesize
64KB

Download
memory/4932-64-0x0000000007390000-0x00000000073A4000-memory.dmp

Filesize
80KB

Download
memory/4932-65-0x0000000007490000-0x00000000074AA000-memory.dmp

Filesize
104KB

Download
memory/4932-66-0x0000000007470000-0x0000000007478000-memory.dmp

Filesize
32KB

Download
memory/4932-69-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/4932-17-0x0000000005060000-0x0000000005688000-memory.dmp

Filesize
6.2MB

Download
memory/4932-15-0x00000000024F0000-0x0000000002526000-memory.dmp

Filesize
216KB

Download