agenttesla | a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a

General

Target

a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe
Size

672KB
MD5

1d8c5978c488b34fbbdd7e4f3d004e05
SHA1

78012b122c2005c14fc47074d6dff0b5576bef9d
SHA256

a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a
SHA512

5a319bdb918bf714e88e19527e1aa7f06eb06a3f66938b69e20a338df440cc0fae5f92f4dc2224dd3ddba403f81a5ab58362abe63fa1c6b4e38ec51ab568399e
SSDEEP

12288:urEAmDBPc3B4dcSlcEko2nsCj0CNDtJUy+QzKqWxGf3eb6O0JnWie:krSlcTs+0MULQzKu31zZQ

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.trisquarespl.com
Port:
587
Username:
[email protected]
Password:
uhzJADD6
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.

Processes:

flow ioc

22 api.ipify.org
23 api.ipify.org

flow	ioc
22	api.ipify.org
23	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe

description	pid	process	target process
PID 3076 set thread context of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AddInProcess32.exe

pid process

4180 AddInProcess32.exe
4180 AddInProcess32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AddInProcess32.exe

description pid process

Token: SeDebugPrivilege 4180 AddInProcess32.exe

pid	process
4180	AddInProcess32.exe
4180	AddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	4180	AddInProcess32.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe

description	pid	process	target process
PID 3076 wrote to memory of 4700	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	installutil.exe
PID 3076 wrote to memory of 4700	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	installutil.exe
PID 3076 wrote to memory of 4700	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	installutil.exe
PID 3076 wrote to memory of 1204	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	regsvcs.exe
PID 3076 wrote to memory of 1204	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	regsvcs.exe
PID 3076 wrote to memory of 1204	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	regsvcs.exe
PID 3076 wrote to memory of 3212	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	msbuild.exe
PID 3076 wrote to memory of 3212	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	msbuild.exe
PID 3076 wrote to memory of 3212	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	msbuild.exe
PID 3076 wrote to memory of 1948	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	regasm.exe
PID 3076 wrote to memory of 1948	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	regasm.exe
PID 3076 wrote to memory of 1948	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	regasm.exe
PID 3076 wrote to memory of 1436	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	CasPol.exe
PID 3076 wrote to memory of 1436	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	CasPol.exe
PID 3076 wrote to memory of 1436	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	CasPol.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 4180	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 3768	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 3768	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe
PID 3076 wrote to memory of 3768	3076	a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe
"C:\Users\Admin\AppData\Local\Temp\a143da5889aa739a18399bf2d4fe6352191eaa06ed7ef2568dfd57983eaa416a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3076

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
2⤵
PID:4700

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
2⤵
PID:1204

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
2⤵
PID:3212

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
2⤵
PID:1948

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
2⤵
PID:1436

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4180

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
2⤵
PID:3768

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 --no-appcompat-clear --mojo-platform-channel-handle=3752 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:1740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3076-12-0x00007FF9D5CB3000-0x00007FF9D5CB5000-memory.dmp

Filesize
8KB

Download
memory/3076-13-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

Filesize
10.8MB

Download
memory/3076-0-0x00007FF9D5CB3000-0x00007FF9D5CB5000-memory.dmp

Filesize
8KB

Download
memory/3076-3-0x000001E989C80000-0x000001E989C9E000-memory.dmp

Filesize
120KB

Download
memory/3076-4-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

Filesize
10.8MB

Download
memory/3076-5-0x000001E9884A0000-0x000001E9884A6000-memory.dmp

Filesize
24KB

Download
memory/3076-6-0x000001E9A25E0000-0x000001E9A2674000-memory.dmp

Filesize
592KB

Download
memory/3076-1-0x000001E9880F0000-0x000001E98810C000-memory.dmp

Filesize
112KB

Download
memory/3076-2-0x000001E9A2560000-0x000001E9A25D6000-memory.dmp

Filesize
472KB

Download
memory/4180-18-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4180-11-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download
memory/4180-10-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4180-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4180-8-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/4180-14-0x0000000006AC0000-0x0000000006B10000-memory.dmp

Filesize
320KB

Download
memory/4180-15-0x0000000006BB0000-0x0000000006C42000-memory.dmp

Filesize
584KB

Download
memory/4180-16-0x0000000006B30000-0x0000000006B3A000-memory.dmp

Filesize
40KB

Download
memory/4180-17-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/4180-9-0x0000000005C20000-0x00000000061C4000-memory.dmp

Filesize
5.6MB

Download

Analysis

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