agenttesla | f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 01:59

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General

Target

f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
Size

900KB
MD5

41cdecbfc109b4aa4d24d01928711bcc
SHA1

b66575de665f14bb4d526c59072ae8741d16c695
SHA256

f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020
SHA512

e1d20053d60ca2530a95506f9fb8e11c0ab81761784ec3919cee5c1f75a50271b1eb0fb775ed40e0afdb2d45184bef778c8faf2c28b733f86bf190ca61432c96
SSDEEP

12288:C/31uTMGUdLPpXpZ1/9wg3NMEe1I/NcfmAdsp163LDtIng5i7n8pkPAjLk:HUdLPl1/n03Zw16bDtRw85Lk

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
shared167.accountservergroup.com
Port:
587
Username:
[email protected]
Password:
Smartooo@123#

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
shared167.accountservergroup.com
Port:
587
Username:
[email protected]
Password:
Smartooo@123#
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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Looks up external IP address via web service 1 IoCs

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

flow	ioc
53	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 64 set thread context of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102

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
3836	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
4080	powershell.exe
4080	powershell.exe
2308	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
2308	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
2308	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
4080	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
Token: SeDebugPrivilege	4080	powershell.exe
Token: SeDebugPrivilege	2308	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 4080	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	98
PID 64 wrote to memory of 4080	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	98
PID 64 wrote to memory of 4080	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	98
PID 64 wrote to memory of 3836	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	100
PID 64 wrote to memory of 3836	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	100
PID 64 wrote to memory of 3836	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	100
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102
PID 64 wrote to memory of 2308	64	f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe	102

C:\Users\Admin\AppData\Local\Temp\f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
"C:\Users\Admin\AppData\Local\Temp\f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:64
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zHGPKZuJI.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4080
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zHGPKZuJI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp85F9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3836
- C:\Users\Admin\AppData\Local\Temp\f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe
  "C:\Users\Admin\AppData\Local\Temp\f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2308

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

Credentials in Registry

T1552.002

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\f5ab115821d29f1d0825081266b7b89d63679200322b2568413577023a84a020.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4gnjaiux.vai.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp85F9.tmp

Filesize
1KB

MD5
66907046863beb9a60117f804b154257

SHA1
9d5d014cc2e8999ed6e8a6cf70519e734783f18b

SHA256
7de9323e3774b0297b7a152e605f33e1842b7653c2eccf5adc36d2571baca9a0

SHA512
9687e71652b375737552605572779def341b10c01f780fbab5bd9df64783a50f8974c464157e964a9b5df093de19c32c1ddab8090de1107ea5e2a873e0458f1c

Download Submit
memory/64-4-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/64-10-0x000000000ACF0000-0x000000000AD8C000-memory.dmp

Filesize
624KB

Download
memory/64-5-0x00000000055B0000-0x00000000055BA000-memory.dmp

Filesize
40KB

Download
memory/64-6-0x00000000085E0000-0x00000000085FC000-memory.dmp

Filesize
112KB

Download
memory/64-7-0x0000000006730000-0x000000000673C000-memory.dmp

Filesize
48KB

Download
memory/64-8-0x0000000006740000-0x000000000674E000-memory.dmp

Filesize
56KB

Download
memory/64-9-0x0000000008600000-0x0000000008684000-memory.dmp

Filesize
528KB

Download
memory/64-3-0x00000000054C0000-0x0000000005552000-memory.dmp

Filesize
584KB

Download
memory/64-15-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/64-2-0x0000000005A70000-0x0000000006014000-memory.dmp

Filesize
5.6MB

Download
memory/64-1-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/64-16-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/64-0-0x00000000009C0000-0x0000000000AA6000-memory.dmp

Filesize
920KB

Download
memory/64-27-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2308-34-0x00000000054A0000-0x0000000005506000-memory.dmp

Filesize
408KB

Download
memory/2308-71-0x00000000069B0000-0x0000000006A00000-memory.dmp

Filesize
320KB

Download
memory/2308-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2308-73-0x0000000001870000-0x0000000001880000-memory.dmp

Filesize
64KB

Download
memory/2308-26-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2308-72-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2308-28-0x0000000001870000-0x0000000001880000-memory.dmp

Filesize
64KB

Download
memory/4080-44-0x000000007F620000-0x000000007F630000-memory.dmp

Filesize
64KB

Download
memory/4080-59-0x00000000081A0000-0x000000000881A000-memory.dmp

Filesize
6.5MB

Download
memory/4080-17-0x0000000002F20000-0x0000000002F56000-memory.dmp

Filesize
216KB

Download
memory/4080-40-0x00000000062C0000-0x0000000006326000-memory.dmp

Filesize
408KB

Download
memory/4080-41-0x00000000064D0000-0x0000000006824000-memory.dmp

Filesize
3.3MB

Download
memory/4080-42-0x0000000006830000-0x000000000684E000-memory.dmp

Filesize
120KB

Download
memory/4080-43-0x00000000068E0000-0x000000000692C000-memory.dmp

Filesize
304KB

Download
memory/4080-45-0x0000000006E00000-0x0000000006E32000-memory.dmp

Filesize
200KB

Download
memory/4080-54-0x0000000002F60000-0x0000000002F70000-memory.dmp

Filesize
64KB

Download
memory/4080-46-0x00000000710F0000-0x000000007113C000-memory.dmp

Filesize
304KB

Download
memory/4080-22-0x0000000002F60000-0x0000000002F70000-memory.dmp

Filesize
64KB

Download
memory/4080-57-0x0000000006DE0000-0x0000000006DFE000-memory.dmp

Filesize
120KB

Download
memory/4080-58-0x0000000007810000-0x00000000078B3000-memory.dmp

Filesize
652KB

Download
memory/4080-19-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4080-60-0x0000000007B60000-0x0000000007B7A000-memory.dmp

Filesize
104KB

Download
memory/4080-61-0x0000000007BD0000-0x0000000007BDA000-memory.dmp

Filesize
40KB

Download
memory/4080-62-0x0000000007DE0000-0x0000000007E76000-memory.dmp

Filesize
600KB

Download
memory/4080-63-0x0000000007D60000-0x0000000007D71000-memory.dmp

Filesize
68KB

Download
memory/4080-64-0x0000000007D90000-0x0000000007D9E000-memory.dmp

Filesize
56KB

Download
memory/4080-65-0x0000000007DA0000-0x0000000007DB4000-memory.dmp

Filesize
80KB

Download
memory/4080-66-0x0000000007EA0000-0x0000000007EBA000-memory.dmp

Filesize
104KB

Download
memory/4080-67-0x0000000007E80000-0x0000000007E88000-memory.dmp

Filesize
32KB

Download
memory/4080-70-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4080-35-0x00000000059C0000-0x00000000059E2000-memory.dmp

Filesize
136KB

Download
memory/4080-20-0x0000000005A20000-0x0000000006048000-memory.dmp

Filesize
6.2MB

Download
memory/4080-21-0x0000000002F60000-0x0000000002F70000-memory.dmp

Filesize
64KB

Download