agenttesla | 5dd670d5327b9d83c3c05af6398f3c468f7d5ce97752f657f2794545ab39b458

General

Target

DHL Receipt_602595460.exe
Size

618KB
MD5

2b9e095873b663295d82d3c7c5f1c79b
SHA1

a4444dfca040e652a12dd5f6ea0bf2da09c495c8
SHA256

5dd670d5327b9d83c3c05af6398f3c468f7d5ce97752f657f2794545ab39b458
SHA512

1d8f57dba643f190e04e464f9a60b42085400c00e1f016b62ff3914a8daf6fa0357f4d89af767d55d20384640a509291865c1fac04289a7d72cb636a9ff8416d
SSDEEP

12288:483IU8S6eUdmVbEanEEKJ0V+bGlj2hlVy6nipjnkc0f8IRzf4y6Nw0hMQvuU0J:4aItSAdmlEaEETmuj2PUVvszgU0hM00J

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
nl10.nlkoddos.com
Port:
587
Username:
[email protected]
Password:
k[yH!8Z$AE;d

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
nl10.nlkoddos.com
Port:
587
Username:
[email protected]
Password:
k[yH!8Z$AE;d
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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2612-6-0x00000000058F0000-0x0000000005908000-memory.dmp	family_zgrat_v1

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

51 api.ipify.org
50 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL Receipt_602595460.exe

description pid process target process

PID 2612 set thread context of 456 2612 DHL Receipt_602595460.exe DHL Receipt_602595460.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DHL Receipt_602595460.exe

pid process

456 DHL Receipt_602595460.exe
456 DHL Receipt_602595460.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHL Receipt_602595460.exe

description pid process

Token: SeDebugPrivilege 456 DHL Receipt_602595460.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

DHL Receipt_602595460.exe

pid process

456 DHL Receipt_602595460.exe

flow	ioc
51	api.ipify.org
50	api.ipify.org

description	pid	process	target process
PID 2612 set thread context of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe

pid	process
456	DHL Receipt_602595460.exe
456	DHL Receipt_602595460.exe

description	pid	process
Token: SeDebugPrivilege	456	DHL Receipt_602595460.exe

pid	process
456	DHL Receipt_602595460.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

DHL Receipt_602595460.exe

description	pid	process	target process
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe
PID 2612 wrote to memory of 456	2612	DHL Receipt_602595460.exe	DHL Receipt_602595460.exe

C:\Users\Admin\AppData\Local\Temp\DHL Receipt_602595460.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Receipt_602595460.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2612

C:\Users\Admin\AppData\Local\Temp\DHL Receipt_602595460.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Receipt_602595460.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL Receipt_602595460.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/456-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/456-19-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/456-18-0x0000000006D60000-0x0000000006DB0000-memory.dmp

Filesize
320KB

Download
memory/456-17-0x00000000056E0000-0x0000000005746000-memory.dmp

Filesize
408KB

Download
memory/456-16-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/456-14-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/2612-4-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/2612-8-0x0000000005950000-0x000000000595A000-memory.dmp

Filesize
40KB

Download
memory/2612-9-0x000000000A350000-0x000000000A3CA000-memory.dmp

Filesize
488KB

Download
memory/2612-10-0x0000000008CE0000-0x0000000008D7C000-memory.dmp

Filesize
624KB

Download
memory/2612-7-0x0000000005540000-0x0000000005548000-memory.dmp

Filesize
32KB

Download
memory/2612-6-0x00000000058F0000-0x0000000005908000-memory.dmp

Filesize
96KB

Download
memory/2612-15-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/2612-5-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/2612-0-0x0000000000960000-0x0000000000A00000-memory.dmp

Filesize
640KB

Download
memory/2612-3-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/2612-2-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/2612-1-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads