agenttesla | 6b02cd81635bed6d5ce00bc375234ca4f601d4c3b7db1c770cdfeae86bec96da

General

Target

INVOICE -M23000000000.exe
Size

829KB
MD5

f5a347defb7ebeba9538ecbff1d9a648
SHA1

9e81f010cf40a48348621220739150580656b7e1
SHA256

7dbba4e5eb92d9f560439763e22b696c95e06c9bd6a57278d1b88c5273dfeda7
SHA512

6090e5c5c13aff1708ef76919ff5a830aefdd327dfdd002378834ba5906d5abda2a6929f07be5d5253ca0d25c758c42fb57cefc38a46f9b06aab4f66d9165171
SSDEEP

12288:ik+F+yww0O1GSykxWKJhJDpdwKWZX1W+cD11rH9s6RH07g7/M9Ihkkq3dh:sF+jlSBWKJHDpdqZXi1rH3K

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE -M23000000000.exe

description pid process target process

PID 3820 set thread context of 2788 3820 INVOICE -M23000000000.exe INVOICE -M23000000000.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

INVOICE -M23000000000.exe

pid process

2788 INVOICE -M23000000000.exe
2788 INVOICE -M23000000000.exe
2788 INVOICE -M23000000000.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INVOICE -M23000000000.exesvchost.exe

description pid process

Token: SeDebugPrivilege 2788 INVOICE -M23000000000.exe
Token: SeManageVolumePrivilege 4916 svchost.exe

description	pid	process	target process
PID 3820 set thread context of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe

pid	process
2788	INVOICE -M23000000000.exe
2788	INVOICE -M23000000000.exe
2788	INVOICE -M23000000000.exe

description	pid	process
Token: SeDebugPrivilege	2788	INVOICE -M23000000000.exe
Token: SeManageVolumePrivilege	4916	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

INVOICE -M23000000000.exe

description	pid	process	target process
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 3820 wrote to memory of 2788	3820	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3820

C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2788

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=1328 --field-trial-handle=2260,i,11662483365823245381,11064702639240765741,262144 --variations-seed-version /prefetch:8
1⤵
PID:3860

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4968

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4916

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\INVOICE -M23000000000.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2788-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-19-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download
memory/2788-18-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/2788-17-0x0000000006170000-0x00000000061C0000-memory.dmp

Filesize
320KB

Download
memory/2788-16-0x0000000005430000-0x0000000005496000-memory.dmp

Filesize
408KB

Download
memory/2788-15-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download
memory/2788-14-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/3820-6-0x0000000008890000-0x000000000892C000-memory.dmp

Filesize
624KB

Download
memory/3820-2-0x00000000076D0000-0x0000000007C74000-memory.dmp

Filesize
5.6MB

Download
memory/3820-8-0x00000000076C0000-0x00000000076CC000-memory.dmp

Filesize
48KB

Download
memory/3820-7-0x00000000076A0000-0x00000000076B2000-memory.dmp

Filesize
72KB

Download
memory/3820-13-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/3820-0-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/3820-5-0x00000000071B0000-0x00000000071BA000-memory.dmp

Filesize
40KB

Download
memory/3820-4-0x00000000071A0000-0x00000000071B0000-memory.dmp

Filesize
64KB

Download
memory/3820-3-0x00000000071C0000-0x0000000007252000-memory.dmp

Filesize
584KB

Download
memory/3820-9-0x00000000087F0000-0x0000000008872000-memory.dmp

Filesize
520KB

Download
memory/3820-1-0x0000000000230000-0x0000000000306000-memory.dmp

Filesize
856KB

Download
memory/4916-20-0x00000204A9F90000-0x00000204A9FA0000-memory.dmp

Filesize
64KB

Download
memory/4916-36-0x00000204AA090000-0x00000204AA0A0000-memory.dmp

Filesize
64KB

Download
memory/4916-52-0x00000204B2400000-0x00000204B2401000-memory.dmp

Filesize
4KB

Download
memory/4916-54-0x00000204B2430000-0x00000204B2431000-memory.dmp

Filesize
4KB

Download
memory/4916-55-0x00000204B2430000-0x00000204B2431000-memory.dmp

Filesize
4KB

Download
memory/4916-56-0x00000204B2540000-0x00000204B2541000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads