agenttesla | 44f5f7e8cc125b74e496bf172333273e0d5530f0acfcfb87986a8ea4b054c59b

General

Target

Purchase Order_5001535449_ES010_pdf .exe
Size

355KB
MD5

c05d1f30c4e092ea20de16c871eca157
SHA1

5aca67a7f815192a972966ab5400a95cdc2e5ed6
SHA256

517ee22c4f13794348a1743e39a119c6181b9ce6dff42f7e525fcd9fc2f768d4
SHA512

055dcc2dfd771600625349a64b572f78777d6e6e9970893b87e9359d4b95c2e3f8ac14cbb11d1892151bc43fb40072b2024c8526c9dbc6c79547873b6d669a0c
SSDEEP

6144:plCXcIbbHRjWje36AmF26qrvuzuzCCdsbXt:plCXLbHRjW+mcOu7ds

Score

10^/10

agenttesla purelogstealer zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.impresaubaldi.com
Port:
587
Username:
[email protected]
Password:
9xPoy3!1r4
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2892-6-0x0000000005740000-0x0000000005970000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-7-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-8-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-10-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-12-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-14-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-16-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-18-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-20-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-22-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-24-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-26-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-28-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-30-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-32-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-34-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-36-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-38-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-40-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-44-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-46-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-42-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-48-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-50-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-52-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-54-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-56-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-58-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-60-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-64-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-66-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-70-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-68-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1
behavioral2/memory/2892-62-0x0000000005740000-0x0000000005969000-memory.dmp	family_zgrat_v1

PureLog Stealer
PureLog Stealer is an infostealer written in C#.
stealer purelogstealer

PureLog Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2892-1-0x0000000000380000-0x00000000003DE000-memory.dmp	family_purelog_stealer

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Purchase Order_5001535449_ES010_pdf .exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Urkpgzvwq = "C:\\Users\\Admin\\AppData\\Roaming\\Urkpgzvwq.exe"	Purchase Order_5001535449_ES010_pdf .exe

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

186 api.ipify.org
187 api.ipify.org

flow	ioc
186	api.ipify.org
187	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exe

description	pid	process	target process
PID 2892 set thread context of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exe

pid	process
3688	Purchase Order_5001535449_ES010_pdf .exe
3688	Purchase Order_5001535449_ES010_pdf .exe
3688	Purchase Order_5001535449_ES010_pdf .exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exePurchase Order_5001535449_ES010_pdf .exe

description	pid	process
Token: SeDebugPrivilege	2892	Purchase Order_5001535449_ES010_pdf .exe
Token: SeDebugPrivilege	2892	Purchase Order_5001535449_ES010_pdf .exe
Token: SeDebugPrivilege	3688	Purchase Order_5001535449_ES010_pdf .exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exe

description	pid	process	target process
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 2892 wrote to memory of 3688	2892	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892

C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3688

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=3828 --field-trial-handle=2808,i,4621512294509789388,1545966267740426092,262144 --variations-seed-version /prefetch:8
1⤵
PID:3192

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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\Purchase Order_5001535449_ES010_pdf .exe.log
Filesize
942B

MD5
9d61fe90e3d46c7436edff71df55f438

SHA1
4e4132995ca05b42ca6bf6453a3a2315c6f0beaa

SHA256
0970f3d296aa2e17faefff34981061b5e05c735f0068f9f762f71e8659c940af

SHA512
d2fc0deb6e999884554d0f1cba1d66d253053f1e241bc0abf142d26087c7ad9a4a7b2ba6dd2a29d3f7c554df79451c8af4564c6e9e0f2839f20a571d15bbf26f

Download Submit
memory/2892-0-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/2892-1-0x0000000000380000-0x00000000003DE000-memory.dmp

Filesize
376KB

Download
memory/2892-2-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/2892-3-0x0000000004CF0000-0x0000000004CF8000-memory.dmp

Filesize
32KB

Download
memory/2892-4-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/2892-5-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/2892-6-0x0000000005740000-0x0000000005970000-memory.dmp

Filesize
2.2MB

Download
memory/2892-7-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-8-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-10-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-12-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-14-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-16-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-18-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-20-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-22-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-24-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-26-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-28-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-30-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-32-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-34-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-36-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-38-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-40-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-44-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-46-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-42-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-48-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-50-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-52-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-54-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-56-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-58-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-60-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-64-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-66-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-70-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-68-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-62-0x0000000005740000-0x0000000005969000-memory.dmp

Filesize
2.2MB

Download
memory/2892-4887-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/2892-4888-0x0000000000BD0000-0x0000000000C3C000-memory.dmp

Filesize
432KB

Download
memory/2892-4889-0x0000000000C40000-0x0000000000C8C000-memory.dmp

Filesize
304KB

Download
memory/2892-4890-0x00000000061D0000-0x0000000006774000-memory.dmp

Filesize
5.6MB

Download
memory/2892-4891-0x0000000000DD0000-0x0000000000E24000-memory.dmp

Filesize
336KB

Download
memory/2892-4897-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/3688-4896-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/3688-4898-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3688-4899-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/3688-4900-0x00000000052D0000-0x0000000005336000-memory.dmp

Filesize
408KB

Download
memory/3688-4901-0x0000000006940000-0x0000000006990000-memory.dmp

Filesize
320KB

Download
memory/3688-4902-0x0000000006A30000-0x0000000006ACC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads