agenttesla | dc09ed4ade0b108f9774523d064a9a074f46248f1fd42651ba6fb17820e6a417

General

Target

PO 23JC0704-Rollease-B.exe
Size

559KB
MD5

c07b805fafcddbc57b6e0b65576661b8
SHA1

685de0689697e3c3a1619167201234482a3be5b1
SHA256

dc09ed4ade0b108f9774523d064a9a074f46248f1fd42651ba6fb17820e6a417
SHA512

205670f09f33512741a00667f183a3d8ea4b45db760aecfd5b5cd4eb1c599e7596eb23d7ba71a6f700e3a863085b109bef2066cc6122b9f2fd456ca98bf22991
SSDEEP

12288:W31Z8J/yo1ixRTiDPrdArieXdj9pve5p2P7r9r/+pppppppppppppppppppppppH:WX8tyHP8zdAiadj7vea1q

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
Asaprocky11
Email To:
[email protected]

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

17 api.ipify.org
16 api.ipify.org

flow	ioc
17	api.ipify.org
16	api.ipify.org

Suspicious use of SetThreadContext 2 IoCs

Processes:

PO 23JC0704-Rollease-B.exe

description	pid	process	target process
PID 2436 set thread context of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 set thread context of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PO 23JC0704-Rollease-B.exePO 23JC0704-Rollease-B.exe

pid process

2724 PO 23JC0704-Rollease-B.exe
836 PO 23JC0704-Rollease-B.exe
2724 PO 23JC0704-Rollease-B.exe
836 PO 23JC0704-Rollease-B.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO 23JC0704-Rollease-B.exePO 23JC0704-Rollease-B.exe

description pid process

Token: SeDebugPrivilege 2724 PO 23JC0704-Rollease-B.exe
Token: SeDebugPrivilege 836 PO 23JC0704-Rollease-B.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO 23JC0704-Rollease-B.exe

pid process

2724 PO 23JC0704-Rollease-B.exe

pid	process
2724	PO 23JC0704-Rollease-B.exe
836	PO 23JC0704-Rollease-B.exe
2724	PO 23JC0704-Rollease-B.exe
836	PO 23JC0704-Rollease-B.exe

description	pid	process
Token: SeDebugPrivilege	2724	PO 23JC0704-Rollease-B.exe
Token: SeDebugPrivilege	836	PO 23JC0704-Rollease-B.exe

pid	process
2724	PO 23JC0704-Rollease-B.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PO 23JC0704-Rollease-B.exe

description	pid	process	target process
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 836	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe
PID 2436 wrote to memory of 2724	2436	PO 23JC0704-Rollease-B.exe	PO 23JC0704-Rollease-B.exe

C:\Users\Admin\AppData\Local\Temp\PO 23JC0704-Rollease-B.exe
"C:\Users\Admin\AppData\Local\Temp\PO 23JC0704-Rollease-B.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436

C:\Users\Admin\AppData\Local\Temp\PO 23JC0704-Rollease-B.exe
"C:\Users\Admin\AppData\Local\Temp\PO 23JC0704-Rollease-B.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:836

C:\Users\Admin\AppData\Local\Temp\PO 23JC0704-Rollease-B.exe
"C:\Users\Admin\AppData\Local\Temp\PO 23JC0704-Rollease-B.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2724

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3208 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:4300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/836-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/836-5-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/836-6-0x0000000005EE0000-0x0000000006484000-memory.dmp

Filesize
5.6MB

Download
memory/836-10-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/2436-11-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/2436-1-0x00000000003B0000-0x0000000000442000-memory.dmp

Filesize
584KB

Download
memory/2436-2-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/2436-3-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/2436-0-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/2724-9-0x0000000001820000-0x0000000001830000-memory.dmp

Filesize
64KB

Download
memory/2724-12-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/2724-8-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/2724-13-0x0000000006790000-0x00000000067E0000-memory.dmp

Filesize
320KB

Download
memory/2724-14-0x0000000006880000-0x000000000691C000-memory.dmp

Filesize
624KB

Download
memory/2724-15-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/2724-16-0x0000000001820000-0x0000000001830000-memory.dmp

Filesize
64KB

Download
memory/2724-17-0x00000000069C0000-0x0000000006A52000-memory.dmp

Filesize
584KB

Download
memory/2724-18-0x0000000006940000-0x000000000694A000-memory.dmp

Filesize
40KB

Download

Analysis

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