agenttesla | ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488

General

Target

ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
Size

753KB
MD5

db7196947c9ee3c716c75b4b7a3f4f1a
SHA1

b8a3eb59a1278274b58937b302f54aa486d3b82d
SHA256

ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488
SHA512

48dcf321c92002bdc5f348ed77e4b477a114420647323b5b2d2270c4e5b102d3bade8440020b0b9b49dc037e58e28460046c497ac441a00f9629ebd33aece63f
SSDEEP

12288:eSqF6kzqHKMbYoqpQXaflI/3GioC0iFRJF22FT+Dw7lsnzx:e9Zz87bMSqflI/2iFFFRJ0Caz

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gomaprotect.com
Port:
587
Username:
[email protected]
Password:
G0m@Pr0t3#@16
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/2068-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/2068-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/2068-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2068-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2068-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2068-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

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
23	api.ipify.org
25	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1424 set thread context of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
2068	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
2068	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
Token: SeDebugPrivilege	2068	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2068	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 2880	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	87
PID 1424 wrote to memory of 2880	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	87
PID 1424 wrote to memory of 2880	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	87
PID 1424 wrote to memory of 4912	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	89
PID 1424 wrote to memory of 4912	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	89
PID 1424 wrote to memory of 4912	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	89
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88
PID 1424 wrote to memory of 2068	1424	ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe	88

C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
"C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
  "C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
  2⤵
  PID:2880
- C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
  "C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2068
- C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
  "C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
  2⤵
  PID:4912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1424-8-0x00000000059E0000-0x00000000059EE000-memory.dmp

Filesize
56KB

Download
memory/1424-0-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/1424-3-0x0000000005700000-0x0000000005792000-memory.dmp

Filesize
584KB

Download
memory/1424-4-0x00000000058D0000-0x00000000058E0000-memory.dmp

Filesize
64KB

Download
memory/1424-5-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/1424-6-0x00000000058C0000-0x00000000058D4000-memory.dmp

Filesize
80KB

Download
memory/1424-7-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/1424-1-0x0000000000BF0000-0x0000000000CB2000-memory.dmp

Filesize
776KB

Download
memory/1424-2-0x0000000005C10000-0x00000000061B4000-memory.dmp

Filesize
5.6MB

Download
memory/1424-9-0x0000000006EC0000-0x0000000006F4A000-memory.dmp

Filesize
552KB

Download
memory/1424-10-0x0000000009530000-0x00000000095CC000-memory.dmp

Filesize
624KB

Download
memory/1424-15-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/2068-14-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/2068-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2068-16-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/2068-17-0x00000000050C0000-0x0000000005126000-memory.dmp

Filesize
408KB

Download
memory/2068-18-0x0000000006650000-0x00000000066A0000-memory.dmp

Filesize
320KB

Download
memory/2068-19-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download

Analysis

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