agenttesla | 6d11fc6ab95eda61c3a3fdf4743f4593f60acf48220ed398432756c159d8b363

General

Target

Product Inquiry.exe
Size

649KB
MD5

82320975a05fc02962d8f29d073d50bc
SHA1

b31e63c7b87daecc376cfc69454a30c7ab418bc9
SHA256

786635afea83fbd69d7f93f80258e903a99898bb053dece7fc64ece149e98497
SHA512

1df900a2bf90261a93a202fc8cacf135a076a5145f140204d630531f31a4b71b5c4ba69888124909b0ebd75b27088ff3ba4012f30fe3882bad4a1aae9a8183a2
SSDEEP

12288:523IU8S6eUd0luizqn+7XvO4Lso9frAib61dLRZl5xF8KrSGcGIJ8BiwL93PXx0:5MItSAdBizq8vxIoBZYLRZl5x+KrSGcN

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6562806943:AAGufR13-622BXIjHsbpmkQygiIJA1Vo--c/

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/3828-6-0x0000000006DF0000-0x0000000006E08000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

Product Inquiry.exe

description pid process target process

PID 3828 set thread context of 2724 3828 Product Inquiry.exe Product Inquiry.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Product Inquiry.exeProduct Inquiry.exe

pid process

3828 Product Inquiry.exe
3828 Product Inquiry.exe
2724 Product Inquiry.exe
2724 Product Inquiry.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Product Inquiry.exeProduct Inquiry.exe

description pid process

Token: SeDebugPrivilege 3828 Product Inquiry.exe
Token: SeDebugPrivilege 2724 Product Inquiry.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Product Inquiry.exe

pid process

2724 Product Inquiry.exe

flow	ioc
9	api.ipify.org

description	pid	process	target process
PID 3828 set thread context of 2724	3828	Product Inquiry.exe	Product Inquiry.exe

pid	process
3828	Product Inquiry.exe
3828	Product Inquiry.exe
2724	Product Inquiry.exe
2724	Product Inquiry.exe

description	pid	process
Token: SeDebugPrivilege	3828	Product Inquiry.exe
Token: SeDebugPrivilege	2724	Product Inquiry.exe

pid	process
2724	Product Inquiry.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Product Inquiry.exe

description	pid	process	target process
PID 3828 wrote to memory of 2312	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2312	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2312	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe
PID 3828 wrote to memory of 2724	3828	Product Inquiry.exe	Product Inquiry.exe

C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3828

C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe"
2⤵
PID:2312

C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Product Inquiry.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Product Inquiry.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2724-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-20-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/2724-19-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2724-18-0x0000000006F40000-0x0000000006F90000-memory.dmp

Filesize
320KB

Download
memory/2724-16-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/2724-17-0x0000000005760000-0x00000000057C6000-memory.dmp

Filesize
408KB

Download
memory/2724-14-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3828-5-0x0000000005980000-0x000000000598A000-memory.dmp

Filesize
40KB

Download
memory/3828-9-0x00000000051E0000-0x000000000525C000-memory.dmp

Filesize
496KB

Download
memory/3828-10-0x0000000008150000-0x00000000081EC000-memory.dmp

Filesize
624KB

Download
memory/3828-8-0x0000000006910000-0x000000000691A000-memory.dmp

Filesize
40KB

Download
memory/3828-7-0x0000000005D50000-0x0000000005D58000-memory.dmp

Filesize
32KB

Download
memory/3828-15-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3828-6-0x0000000006DF0000-0x0000000006E08000-memory.dmp

Filesize
96KB

Download
memory/3828-0-0x0000000000D30000-0x0000000000DD8000-memory.dmp

Filesize
672KB

Download
memory/3828-4-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download
memory/3828-3-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/3828-2-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/3828-1-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download

Analysis

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