agenttesla | b4dde5d4f3e92bfedf10aa14fefe83f70061645c3bd71b3e444ed5fd7f920bc1

Analysis

max time kernel
114s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 06:32

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General

Target

XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
Size

737KB
MD5

213aae0e127c8e0052d764ea309a6f50
SHA1

976eb8fbc2e3d200b5d28aad15eeb5fa6feb4c88
SHA256

5c6b72522a65d2909448a40ba27e0a85f26e79a8d8f740540e3a57017ce2c7ce
SHA512

88b877936bb6c14c85c7f6604197838debfe3bf7dbfd23ba0258a324330672e8c1d00f2260c7903c6d8714fdbe16ab7cbb79003a4727103f833151fd7b7cbb48
SSDEEP

12288:fA+oJI1cJQLB0YTnGnylFpE/YcWy7CVH788Ncg1ZvZK8MtqNnxTeYdfLr:frx1cJ4BzzlFpEnr7mbtcg5Kvt2no6jr

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.

Processes:

flow ioc

8 api.ipify.org
9 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

description pid process target process

PID 1152 set thread context of 1532 1152 XIN CHUN - SHIP'S PARTICULARS.xlsx.scr XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

pid process

1532 XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
1532 XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

description pid process

Token: SeDebugPrivilege 1532 XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

flow	ioc
8	api.ipify.org
9	api.ipify.org

description	pid	process	target process
PID 1152 set thread context of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

pid	process
1532	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
1532	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

description	pid	process
Token: SeDebugPrivilege	1532	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

description	pid	process	target process
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
PID 1152 wrote to memory of 1532	1152	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr	XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

C:\Users\Admin\AppData\Local\Temp\XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\XIN CHUN - SHIP'S PARTICULARS.xlsx.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1152

C:\Users\Admin\AppData\Local\Temp\XIN CHUN - SHIP'S PARTICULARS.xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\XIN CHUN - SHIP'S PARTICULARS.xlsx.scr"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1532

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\XIN CHUN - SHIP'S PARTICULARS.xlsx.scr.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1152-10-0x0000000006040000-0x00000000060C2000-memory.dmp

Filesize
520KB

Download
memory/1152-15-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1152-9-0x0000000005D90000-0x0000000005D9C000-memory.dmp

Filesize
48KB

Download
memory/1152-4-0x0000000004CD0000-0x0000000004CDA000-memory.dmp

Filesize
40KB

Download
memory/1152-5-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1152-6-0x0000000007460000-0x000000000751C000-memory.dmp

Filesize
752KB

Download
memory/1152-7-0x0000000004DE0000-0x0000000004DFA000-memory.dmp

Filesize
104KB

Download
memory/1152-8-0x0000000009B50000-0x0000000009B58000-memory.dmp

Filesize
32KB

Download
memory/1152-3-0x0000000004B30000-0x0000000004BC2000-memory.dmp

Filesize
584KB

Download
memory/1152-2-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/1152-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/1152-11-0x00000000102D0000-0x000000001036C000-memory.dmp

Filesize
624KB

Download
memory/1152-1-0x00000000001B0000-0x000000000026E000-memory.dmp

Filesize
760KB

Download
memory/1532-20-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1532-16-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1532-17-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/1532-18-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1532-19-0x0000000006A80000-0x0000000006AD0000-memory.dmp

Filesize
320KB

Download
memory/1532-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download