agenttesla | b0f954330ea418e605e32efc5edc71c4d8e9a79bd776d8c8d5393275506e59dc

Analysis

max time kernel
143s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 01:59

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General

Target

P.O #2199982214.exe
Size

776KB
MD5

b9c88d71dcfa414a7b180fb9d8cdc893
SHA1

5ea001d2bb016c92f19e8eb2811e69a9e5a2567e
SHA256

2be3900ebc7aed3c08b27ac96e699d6a3a498a6bc2e826334470abf50b90502c
SHA512

dd3e66e1ee44341633a91a44aa4dc9d5f414af6b84e6574d96f7c615323193827250d42f58bb6024012523f488a559c7648bd0d21b2d8c1843c41695123d99e4
SSDEEP

12288:8GXhkZ5PQEnlGQrF0ddBJryaOAenjVTgBS5LCj:82K/H/ZQWjVkBS

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
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-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation	P.O #2199982214.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

description	pid	Process	procid_target
PID 2260 set thread context of 3648	2260	P.O #2199982214.exe	105

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
3148	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2260	P.O #2199982214.exe
2260	P.O #2199982214.exe
2260	P.O #2199982214.exe
2260	P.O #2199982214.exe
2260	P.O #2199982214.exe
2260	P.O #2199982214.exe
2260	P.O #2199982214.exe
4220	powershell.exe
4220	powershell.exe
3648	P.O #2199982214.exe
3648	P.O #2199982214.exe
3648	P.O #2199982214.exe
4220	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	P.O #2199982214.exe
Token: SeDebugPrivilege	4220	powershell.exe
Token: SeDebugPrivilege	3648	P.O #2199982214.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 4220	2260	P.O #2199982214.exe	100
PID 2260 wrote to memory of 4220	2260	P.O #2199982214.exe	100
PID 2260 wrote to memory of 4220	2260	P.O #2199982214.exe	100
PID 2260 wrote to memory of 3148	2260	P.O #2199982214.exe	102
PID 2260 wrote to memory of 3148	2260	P.O #2199982214.exe	102
PID 2260 wrote to memory of 3148	2260	P.O #2199982214.exe	102
PID 2260 wrote to memory of 3652	2260	P.O #2199982214.exe	104
PID 2260 wrote to memory of 3652	2260	P.O #2199982214.exe	104
PID 2260 wrote to memory of 3652	2260	P.O #2199982214.exe	104
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105
PID 2260 wrote to memory of 3648	2260	P.O #2199982214.exe	105

C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe
"C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bDGvQJrECc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4220
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bDGvQJrECc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp12A8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3148
- C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe
  "C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe"
  2⤵
  PID:3652
- C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe
  "C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3648

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\P.O #2199982214.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cqcvbi5g.sde.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp12A8.tmp

Filesize
1KB

MD5
dba686f7983fe55cb839b71a1ff8f9e3

SHA1
f69ae667bcb42a8e86ed22927b4c66acae51d6a5

SHA256
c1968e5b66c1b3d18725a47310a3c2ae119391640335e00aa0fb39e9e21bdb62

SHA512
aafacfec28d6397084842a38e41c642fae5717e358b78c6af4631988ad60bc1db2674c52099c9e4074eeedb3f6cedc0d0b74e2f94f9943fd52c4d6a751c6a0bc

Download Submit
memory/2260-27-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2260-16-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2260-5-0x00000000056D0000-0x00000000056DA000-memory.dmp

Filesize
40KB

Download
memory/2260-6-0x0000000008300000-0x000000000831A000-memory.dmp

Filesize
104KB

Download
memory/2260-7-0x0000000006870000-0x0000000006878000-memory.dmp

Filesize
32KB

Download
memory/2260-8-0x0000000006890000-0x000000000689A000-memory.dmp

Filesize
40KB

Download
memory/2260-9-0x0000000008320000-0x000000000839A000-memory.dmp

Filesize
488KB

Download
memory/2260-10-0x000000000A9E0000-0x000000000AA7C000-memory.dmp

Filesize
624KB

Download
memory/2260-2-0x0000000005CA0000-0x0000000006244000-memory.dmp

Filesize
5.6MB

Download
memory/2260-0-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/2260-3-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/2260-1-0x0000000000B70000-0x0000000000C38000-memory.dmp

Filesize
800KB

Download
memory/2260-4-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/2260-23-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/3648-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3648-71-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3648-60-0x0000000006320000-0x0000000006370000-memory.dmp

Filesize
320KB

Download
memory/3648-72-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/3648-36-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/3648-28-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/4220-19-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/4220-58-0x0000000007EE0000-0x000000000855A000-memory.dmp

Filesize
6.5MB

Download
memory/4220-26-0x0000000005570000-0x0000000005592000-memory.dmp

Filesize
136KB

Download
memory/4220-22-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/4220-20-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/4220-41-0x0000000005FC0000-0x0000000006314000-memory.dmp

Filesize
3.3MB

Download
memory/4220-42-0x0000000006560000-0x000000000657E000-memory.dmp

Filesize
120KB

Download
memory/4220-43-0x00000000065F0000-0x000000000663C000-memory.dmp

Filesize
304KB

Download
memory/4220-44-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/4220-46-0x0000000070AD0000-0x0000000070B1C000-memory.dmp

Filesize
304KB

Download
memory/4220-45-0x0000000006B10000-0x0000000006B42000-memory.dmp

Filesize
200KB

Download
memory/4220-56-0x0000000006B50000-0x0000000006B6E000-memory.dmp

Filesize
120KB

Download
memory/4220-57-0x00000000077B0000-0x0000000007853000-memory.dmp

Filesize
652KB

Download
memory/4220-29-0x0000000005E70000-0x0000000005ED6000-memory.dmp

Filesize
408KB

Download
memory/4220-59-0x0000000007880000-0x000000000789A000-memory.dmp

Filesize
104KB

Download
memory/4220-18-0x00000000056D0000-0x0000000005CF8000-memory.dmp

Filesize
6.2MB

Download
memory/4220-61-0x00000000078E0000-0x00000000078EA000-memory.dmp

Filesize
40KB

Download
memory/4220-62-0x0000000007AF0000-0x0000000007B86000-memory.dmp

Filesize
600KB

Download
memory/4220-63-0x0000000007A70000-0x0000000007A81000-memory.dmp

Filesize
68KB

Download
memory/4220-64-0x0000000007AA0000-0x0000000007AAE000-memory.dmp

Filesize
56KB

Download
memory/4220-65-0x0000000007AB0000-0x0000000007AC4000-memory.dmp

Filesize
80KB

Download
memory/4220-66-0x0000000007BB0000-0x0000000007BCA000-memory.dmp

Filesize
104KB

Download
memory/4220-67-0x0000000007B90000-0x0000000007B98000-memory.dmp

Filesize
32KB

Download
memory/4220-70-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/4220-30-0x0000000005F50000-0x0000000005FB6000-memory.dmp

Filesize
408KB

Download
memory/4220-15-0x0000000002C40000-0x0000000002C76000-memory.dmp

Filesize
216KB

Download