agenttesla | df9f1737e1fd7d6d0794994ddbc7350be441b6d012ce43d35c795b8eb88dd30d

Analysis

max time kernel
121s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231201-en
resource tags

arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 19:36

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General

Target

Payment Advice - Advice Ref.exe
Size

638KB
MD5

a660077cbfed754a0dcca39d62394482
SHA1

730639e3be1f23c2fc91146ea2b9255b512f64ba
SHA256

810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04b
SHA512

d06238133bad029eef2106ad614593cc1276b4eefd1ff01fcbf90273f1d99788261a046b6cd788b6e1559164a8af40289da059cd5820b5d99bd3173b2891cf36
SSDEEP

12288:SLrQaueH5qMEgpD6ZoYrOrkMw9Un2Xz53yoZAxtEJ/+d5cxdi2RnEzATUs99Cu6m:SLpqMtDQCkf9HG3c9REEQg9A05

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.abi0expertise.com
Port:
587
Username:
[email protected]
Password:
Najwa1949!

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.abi0expertise.com
Port:
587
Username:
[email protected]
Password:
Najwa1949!
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-1-5-21-2192493100-457715857-1189582111-1000\Control Panel\International\Geo\Nation	Payment Advice - Advice Ref.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 1052 set thread context of 3920	1052	Payment Advice - Advice Ref.exe	101

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
3024	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3816	powershell.exe
3920	Payment Advice - Advice Ref.exe
3920	Payment Advice - Advice Ref.exe
3816	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3816	powershell.exe
Token: SeDebugPrivilege	3920	Payment Advice - Advice Ref.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 3816	1052	Payment Advice - Advice Ref.exe	97
PID 1052 wrote to memory of 3816	1052	Payment Advice - Advice Ref.exe	97
PID 1052 wrote to memory of 3816	1052	Payment Advice - Advice Ref.exe	97
PID 1052 wrote to memory of 3024	1052	Payment Advice - Advice Ref.exe	99
PID 1052 wrote to memory of 3024	1052	Payment Advice - Advice Ref.exe	99
PID 1052 wrote to memory of 3024	1052	Payment Advice - Advice Ref.exe	99
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101
PID 1052 wrote to memory of 3920	1052	Payment Advice - Advice Ref.exe	101

C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XEAXnFUYi.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3816
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XEAXnFUYi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp877F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3024
- C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3920

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\Payment Advice - Advice Ref.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wqrmpqyw.12k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp877F.tmp

Filesize
1KB

MD5
69ecd915a9733890d4ef823c8a9a1c5c

SHA1
b7f9ec6bc7d1035edd875d2acdc3f46253bf254a

SHA256
bf8fc572569e7108e2d9f7a029ae71957295bc788b59a994132907988e3d2526

SHA512
b3ad53873e37a8453da154e12d1d319aa7717a4baa2f0f5892e874c20c0b7c1fa98efacb7d84f28a9624b0a39de466d66ba9619a119c8768bff8f9eb24461a4f

Download Submit
memory/1052-7-0x0000000005470000-0x0000000005478000-memory.dmp

Filesize
32KB

Download
memory/1052-10-0x0000000008D70000-0x0000000008E0C000-memory.dmp

Filesize
624KB

Download
memory/1052-5-0x0000000005170000-0x000000000517A000-memory.dmp

Filesize
40KB

Download
memory/1052-6-0x0000000005430000-0x000000000544A000-memory.dmp

Filesize
104KB

Download
memory/1052-8-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/1052-3-0x00000000051B0000-0x0000000005242000-memory.dmp

Filesize
584KB

Download
memory/1052-9-0x00000000067E0000-0x000000000685A000-memory.dmp

Filesize
488KB

Download
memory/1052-4-0x0000000005400000-0x0000000005410000-memory.dmp

Filesize
64KB

Download
memory/1052-2-0x00000000056C0000-0x0000000005C64000-memory.dmp

Filesize
5.6MB

Download
memory/1052-1-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/1052-0-0x00000000006D0000-0x0000000000774000-memory.dmp

Filesize
656KB

Download
memory/1052-24-0x0000000005400000-0x0000000005410000-memory.dmp

Filesize
64KB

Download
memory/1052-25-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/1052-19-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3816-16-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3816-55-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/3816-20-0x00000000052F0000-0x0000000005918000-memory.dmp

Filesize
6.2MB

Download
memory/3816-18-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/3816-69-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3816-66-0x0000000007750000-0x0000000007758000-memory.dmp

Filesize
32KB

Download
memory/3816-27-0x0000000005160000-0x0000000005182000-memory.dmp

Filesize
136KB

Download
memory/3816-15-0x0000000004B40000-0x0000000004B76000-memory.dmp

Filesize
216KB

Download
memory/3816-29-0x0000000005280000-0x00000000052E6000-memory.dmp

Filesize
408KB

Download
memory/3816-39-0x0000000005C40000-0x0000000005F94000-memory.dmp

Filesize
3.3MB

Download
memory/3816-40-0x0000000005FF0000-0x000000000600E000-memory.dmp

Filesize
120KB

Download
memory/3816-41-0x0000000006140000-0x000000000618C000-memory.dmp

Filesize
304KB

Download
memory/3816-42-0x000000007F720000-0x000000007F730000-memory.dmp

Filesize
64KB

Download
memory/3816-43-0x0000000006700000-0x0000000006732000-memory.dmp

Filesize
200KB

Download
memory/3816-44-0x0000000070F20000-0x0000000070F6C000-memory.dmp

Filesize
304KB

Download
memory/3816-64-0x0000000007770000-0x000000000778A000-memory.dmp

Filesize
104KB

Download
memory/3816-54-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/3816-56-0x0000000007160000-0x0000000007203000-memory.dmp

Filesize
652KB

Download
memory/3816-57-0x0000000007A90000-0x000000000810A000-memory.dmp

Filesize
6.5MB

Download
memory/3816-58-0x0000000007430000-0x000000000744A000-memory.dmp

Filesize
104KB

Download
memory/3816-59-0x00000000074A0000-0x00000000074AA000-memory.dmp

Filesize
40KB

Download
memory/3816-60-0x00000000076B0000-0x0000000007746000-memory.dmp

Filesize
600KB

Download
memory/3816-61-0x0000000007630000-0x0000000007641000-memory.dmp

Filesize
68KB

Download
memory/3816-62-0x0000000007660000-0x000000000766E000-memory.dmp

Filesize
56KB

Download
memory/3816-63-0x0000000007670000-0x0000000007684000-memory.dmp

Filesize
80KB

Download
memory/3920-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3920-65-0x00000000065B0000-0x0000000006600000-memory.dmp

Filesize
320KB

Download
memory/3920-28-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/3920-26-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3920-70-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3920-71-0x00000000031A0000-0x00000000031B0000-memory.dmp

Filesize
64KB

Download