agenttesla | a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f

General

Target

a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe
Size

1.1MB
MD5

0ec5e7c925699592bb6d5601cc7c30fd
SHA1

70f3707bb78d9fdd8e63c9a4ca69b3569c1311d0
SHA256

a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f
SHA512

6f2568d66fd0f88a2ef3dbca9e49e0ccf0c22d01b81c6a0f25a8ff58f9d712e3932d5db51d4feba25e382f503f583a79d664d2f013aac7590d8b06526b6b5fc8
SSDEEP

24576:yCdxte/80jYLT3U1jfsWapOEmkOKkmg956Q:jw80cTsjkWapqFmg9j

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.myhydropowered.com
Port:
587
Username:
[email protected]
Password:
nW5AoStmqtxtXpA
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 3 IoCs

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

flow	ioc
15	api.ipify.org
16	api.ipify.org
18	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2196 set thread context of 4060	2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe	93

Program crash 1 IoCs

pid	pid_target	Process	procid_target
440	2196	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4060	RegSvcs.exe
4060	RegSvcs.exe
4060	RegSvcs.exe
4060	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4060	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe
2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe
2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 4060	2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe	93
PID 2196 wrote to memory of 4060	2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe	93
PID 2196 wrote to memory of 4060	2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe	93
PID 2196 wrote to memory of 4060	2196	a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe	93

C:\Users\Admin\AppData\Local\Temp\a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe
"C:\Users\Admin\AppData\Local\Temp\a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\a0a9417b529beeb5889f15445f335e71b54815d8333048da716299fffac32d9f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 668
  2⤵
  - Program crash
  PID:440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2196 -ip 2196
1⤵
PID:5068

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 --field-trial-handle=3924,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=2508 /prefetch:8
1⤵
PID:516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2196-6-0x00000000017A0000-0x0000000001BA0000-memory.dmp

Filesize
4.0MB

Download
memory/4060-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4060-8-0x0000000073E2E000-0x0000000073E2F000-memory.dmp

Filesize
4KB

Download
memory/4060-9-0x0000000005400000-0x00000000059A4000-memory.dmp

Filesize
5.6MB

Download
memory/4060-10-0x0000000004FA0000-0x0000000005006000-memory.dmp

Filesize
408KB

Download
memory/4060-11-0x0000000073E20000-0x00000000745D0000-memory.dmp

Filesize
7.7MB

Download
memory/4060-12-0x00000000062D0000-0x0000000006320000-memory.dmp

Filesize
320KB

Download
memory/4060-13-0x0000000073E2E000-0x0000000073E2F000-memory.dmp

Filesize
4KB

Download
memory/4060-14-0x0000000073E20000-0x00000000745D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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