agenttesla | c06234b2b8ed7a17f456a98a51014983c603fa2b6d232c2aae989a9a45fc13bb

General

Target

e-dekont.exe
Size

1.1MB
MD5

190360fa55b5465d202f8bf894b47428
SHA1

4c172057745147271a58f4068967c9ed1724c787
SHA256

c06234b2b8ed7a17f456a98a51014983c603fa2b6d232c2aae989a9a45fc13bb
SHA512

acc8f7f2210edab264f29c591d50547baf464b31af645f77aa7a1f1371a8a5a023a36b80a31edbb05c1f5cf3a329bf56e5fa7432541bca96adad4d55671df0ab
SSDEEP

24576:DD34/up+pJIFe5qeO6gkS2zX5sOMdxbw:/38PJIY5qb6BX5zM/U

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1180977450574942369/uZpLXqtGj0L8J3UHI7mFiRwi_vcQmLVCjj8h7UWmWoZaEcQ785ROqPGjEAjbAdNQS2D-

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of SetThreadContext 1 IoCs

Processes:

e-dekont.exe

description pid process target process

PID 3584 set thread context of 2300 3584 e-dekont.exe e-dekont.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4336 2300 WerFault.exe e-dekont.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e-dekont.exe

pid process

2300 e-dekont.exe
2300 e-dekont.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e-dekont.exe

description pid process

Token: SeDebugPrivilege 2300 e-dekont.exe

description	pid	process	target process
PID 3584 set thread context of 2300	3584	e-dekont.exe	e-dekont.exe

pid	pid_target	process	target process
4336	2300	WerFault.exe	e-dekont.exe

pid	process
2300	e-dekont.exe
2300	e-dekont.exe

description	pid	process
Token: SeDebugPrivilege	2300	e-dekont.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e-dekont.exe

description	pid	process	target process
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe
PID 3584 wrote to memory of 2300	3584	e-dekont.exe	e-dekont.exe

C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3584

C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 1804
3⤵
- Program crash
PID:4336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2300 -ip 2300
1⤵
PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e-dekont.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2300-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2300-21-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2300-20-0x00000000060E0000-0x0000000006130000-memory.dmp

Filesize
320KB

Download
memory/2300-18-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/2300-19-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/2300-17-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3584-10-0x0000000006560000-0x00000000065FC000-memory.dmp

Filesize
624KB

Download
memory/3584-6-0x0000000005050000-0x0000000005068000-memory.dmp

Filesize
96KB

Download
memory/3584-9-0x00000000067A0000-0x000000000681C000-memory.dmp

Filesize
496KB

Download
memory/3584-0-0x00000000002C0000-0x00000000003DA000-memory.dmp

Filesize
1.1MB

Download
memory/3584-11-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3584-12-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/3584-7-0x0000000005420000-0x0000000005428000-memory.dmp

Filesize
32KB

Download
memory/3584-8-0x0000000006450000-0x000000000645A000-memory.dmp

Filesize
40KB

Download
memory/3584-16-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3584-5-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

Filesize
40KB

Download
memory/3584-4-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/3584-3-0x0000000004E80000-0x0000000004F12000-memory.dmp

Filesize
584KB

Download
memory/3584-2-0x0000000005430000-0x00000000059D4000-memory.dmp

Filesize
5.6MB

Download
memory/3584-1-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download

Analysis

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