agenttesla | 5efb21277d8165421f6864fbf18245b3d644f39b7b01acff2b000f0e1acc05e4

Resubmissions

27/05/2024, 11:09

240527-m85kasac65 10

27/05/2024, 11:01

240527-m4yaesab34 10

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 11:01

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General

Target

AKOUR II - PARTICULARS .1.xlsx.scr
Size

643KB
MD5

36ad2c5dfb781a00c608398ac31b14fe
SHA1

ddbcc7d4febadba0e43223c843b14f643fb94acb
SHA256

97c58cd9c880ee1725933fc5af4c64c39ef44ca959199121691be3fd4af3fb2f
SHA512

b35cb319299e3e745e59ec7299921729f68e25fa81b37196824057caa0e030c114c3516092d0e30b5e09178d3fb14830361070a65ed30fa4e023f51a129b12db
SSDEEP

12288:luZrYCFd6xJZIpOnjq6nd26/vlRnlm92BB31b0v24MHn69bJE6fYm8rPasqrmz:Y81xrPjdw6/vjk8rFYv24oniG2YVtLz

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
beirutrest.com
Port:
21
Username:
[email protected]
Password:
9yXQ39wz(uL+

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://beirutrest.com
Port:
21
Username:
[email protected]
Password:
9yXQ39wz(uL+

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 2 IoCs

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

flow	ioc
19	api.ipify.org
20	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1452 set thread context of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
364	AKOUR II - PARTICULARS .1.xlsx.scr
364	AKOUR II - PARTICULARS .1.xlsx.scr

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	364	AKOUR II - PARTICULARS .1.xlsx.scr

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92
PID 1452 wrote to memory of 364	1452	AKOUR II - PARTICULARS .1.xlsx.scr	92

C:\Users\Admin\AppData\Local\Temp\AKOUR II - PARTICULARS .1.xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\AKOUR II - PARTICULARS .1.xlsx.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Users\Admin\AppData\Local\Temp\AKOUR II - PARTICULARS .1.xlsx.scr
  "C:\Users\Admin\AppData\Local\Temp\AKOUR II - PARTICULARS .1.xlsx.scr"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

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\AKOUR II - PARTICULARS .1.xlsx.scr.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/364-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/364-19-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/364-18-0x0000000006820000-0x0000000006870000-memory.dmp

Filesize
320KB

Download
memory/364-17-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/364-16-0x0000000005310000-0x0000000005376000-memory.dmp

Filesize
408KB

Download
memory/364-14-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/1452-4-0x00000000056E0000-0x00000000056EA000-memory.dmp

Filesize
40KB

Download
memory/1452-7-0x0000000006740000-0x000000000674C000-memory.dmp

Filesize
48KB

Download
memory/1452-9-0x0000000006790000-0x0000000006812000-memory.dmp

Filesize
520KB

Download
memory/1452-10-0x000000000A6C0000-0x000000000A75C000-memory.dmp

Filesize
624KB

Download
memory/1452-8-0x0000000006750000-0x0000000006760000-memory.dmp

Filesize
64KB

Download
memory/1452-6-0x0000000008120000-0x0000000008136000-memory.dmp

Filesize
88KB

Download
memory/1452-5-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/1452-15-0x00000000753B0000-0x0000000075B60000-memory.dmp

Filesize
7.7MB

Download
memory/1452-0-0x00000000753BE000-0x00000000753BF000-memory.dmp

Filesize
4KB

Download
memory/1452-3-0x0000000005510000-0x00000000055A2000-memory.dmp

Filesize
584KB

Download
memory/1452-2-0x0000000005B80000-0x0000000006124000-memory.dmp

Filesize
5.6MB

Download
memory/1452-1-0x0000000000A90000-0x0000000000B36000-memory.dmp

Filesize
664KB

Download