agenttesla | a97e781015b2cb80510a541065f8903f2e02d1f9a04482c159653ccac984fae8

Analysis

max time kernel
131s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-09-2024 14:52

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General

Target

8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe
Size

1.1MB
MD5

ebfa87110b978b2562ba9ed78923cede
SHA1

98e1ec5db59bdfc2d0ab8c63a3a10977b48315d2
SHA256

8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16
SHA512

eed2a4020d1c61bc3a85b53e128cd86edf8e1318475f11b67c3794ca7f84766a52a48065bba70d1295b199f31bec56be185db62d68eb7b96321437357c6cdb7a
SSDEEP

24576:EAHnh+eWsN3skA4RV1Hom2KXMmHad/mFoQ6uDIPHB5:Th+ZkldoPK8Yad/mwXr

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

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 2 IoCs

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

flow	ioc
17	api.ipify.org
18	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2512 set thread context of 540	2512	8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe	93

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1736	2512	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	8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
540	RegSvcs.exe
540	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2512	8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	540	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 540	2512	8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe	93
PID 2512 wrote to memory of 540	2512	8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe	93
PID 2512 wrote to memory of 540	2512	8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe	93
PID 2512 wrote to memory of 540	2512	8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe	93

C:\Users\Admin\AppData\Local\Temp\8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe
"C:\Users\Admin\AppData\Local\Temp\8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\8312e58c554deab7026628043e054b995454490c37e14d2b07907387bad02d16.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 612
  2⤵
  - Program crash
  PID:1736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2512 -ip 2512
1⤵
PID:4704

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=1420,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4128 /prefetch:8
1⤵
PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/540-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/540-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/540-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/540-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/540-15-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/540-16-0x0000000005610000-0x0000000005664000-memory.dmp

Filesize
336KB

Download
memory/540-18-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download
memory/540-19-0x00000000056A0000-0x00000000056F2000-memory.dmp

Filesize
328KB

Download
memory/540-20-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/540-17-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/540-21-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/540-79-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-81-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-77-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-76-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-73-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-71-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-69-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-68-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-65-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-63-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-61-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-59-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-57-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-53-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-51-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-49-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-47-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-45-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-43-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-41-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-39-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-37-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-33-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-31-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-29-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-27-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-25-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-23-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-55-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-35-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-22-0x00000000056A0000-0x00000000056ED000-memory.dmp

Filesize
308KB

Download
memory/540-1053-0x00000000058C0000-0x0000000005926000-memory.dmp

Filesize
408KB

Download
memory/540-1052-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/540-1054-0x0000000006D20000-0x0000000006D70000-memory.dmp

Filesize
320KB

Download
memory/540-1055-0x0000000006E10000-0x0000000006EA2000-memory.dmp

Filesize
584KB

Download
memory/540-1056-0x0000000006D80000-0x0000000006D8A000-memory.dmp

Filesize
40KB

Download
memory/540-1057-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/540-1058-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/540-1059-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/2512-10-0x00000000009A0000-0x00000000009A4000-memory.dmp

Filesize
16KB

Download