agenttesla | ff1d598bd62f40bbe2dea0737be2fef7319fb655261b7323d362f2ffc30ae62b

General

Target

PO 2100312939.exe
Size

970KB
MD5

57cd72a887cca62b44190dabce0b7b5a
SHA1

f156897406aa8dbb2a2ed30d8176e8c5271a14b7
SHA256

985b9ac7e5d1bb43b27e335d0a280a09633a5798c30d9ebd4468d0eebe2b2cff
SHA512

92f21ac88e3884ad233f757e65a9cfa9fa9f929dfdab5af1a26944a1242f8da8b7cd9042b8a90f1d33e8202d6a9ad346cd90a3cfacd1376b3632fd139ec6bcbf
SSDEEP

24576:SzEn9wQOIpppupppppfyAIpppupppppfyIAflI/gK1J9rYycEGzvKC4Q:jn+lyAlyIWlI/xDrYnnziCh

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.msphc.org
Port:
587
Username:
[email protected]
Password:
123cao456
Email To:
[email protected]

Signatures

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1524 set thread context of 2472	1524	PO 2100312939.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2976	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1524	PO 2100312939.exe
2472	RegSvcs.exe
2472	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1524	PO 2100312939.exe
Token: SeDebugPrivilege	2472	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 2976	1524	PO 2100312939.exe	30
PID 1524 wrote to memory of 2976	1524	PO 2100312939.exe	30
PID 1524 wrote to memory of 2976	1524	PO 2100312939.exe	30
PID 1524 wrote to memory of 2976	1524	PO 2100312939.exe	30
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32
PID 1524 wrote to memory of 2472	1524	PO 2100312939.exe	32

C:\Users\Admin\AppData\Local\Temp\PO 2100312939.exe
"C:\Users\Admin\AppData\Local\Temp\PO 2100312939.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bxdYgqvB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC938.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2976
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC938.tmp

Filesize
1KB

MD5
65ef881391605af5c5f5262b41ec5451

SHA1
8516bab5e3c6ad73e94b44b6a6e5c3721f1dcb1f

SHA256
8789f11cc16f3b6aac315fa7d0d996cc8b10fa96ce2938ab9ba0565a508be7a3

SHA512
4544e1707ba234e77cb46cc06c223c69a08df856b5c4f69380b343626886e5fa00a1932ec3931234e2a604ed659f0cee382e491b6e510296248965984e5244ec

Download Submit
memory/1524-55-0x0000000074380000-0x0000000074A6E000-memory.dmp

Filesize
6.9MB

Download
memory/1524-54-0x0000000001220000-0x0000000001318000-memory.dmp

Filesize
992KB

Download
memory/1524-56-0x00000000007C0000-0x0000000000800000-memory.dmp

Filesize
256KB

Download
memory/1524-57-0x0000000074380000-0x0000000074A6E000-memory.dmp

Filesize
6.9MB

Download
memory/1524-58-0x00000000007C0000-0x0000000000800000-memory.dmp

Filesize
256KB

Download
memory/1524-59-0x0000000000360000-0x0000000000374000-memory.dmp

Filesize
80KB

Download
memory/1524-60-0x00000000010C0000-0x000000000113A000-memory.dmp

Filesize
488KB

Download
memory/1524-61-0x0000000000960000-0x0000000000990000-memory.dmp

Filesize
192KB

Download
memory/1524-77-0x0000000074380000-0x0000000074A6E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2472-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2472-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2472-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-72-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2472-74-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2472-76-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2472-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2472-78-0x0000000074380000-0x0000000074A6E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-79-0x0000000004BD0000-0x0000000004C10000-memory.dmp

Filesize
256KB

Download
memory/2472-80-0x0000000074380000-0x0000000074A6E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads