agenttesla | cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb

General

Target

cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
Size

837KB
MD5

f78fac7fbb75ddcc67dd7cb5b6b6ea97
SHA1

a9b9c8f3121cb128882d3e59b7ba2b045ce0792f
SHA256

cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb
SHA512

ec39ce438175b8e431f28ec559f707fd631c66f7e9c4160e28639e12930be14163439b2f03b834433cf1cebcad0e87fa93028ce70148103bff09ee664970341c
SSDEEP

12288:9bqnHvjNIrpf9rN/mc/CbTrMSrJjxddkDEb8LjkyUtGWpGwvNqKdzPjzow4bkR:9uPjKr5BNDKvBn0kySRpGwoKFzow7

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.innomedjsc.com
Port:
587
Username:
[email protected]
Password:
s]~5ai)IFpr-

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.innomedjsc.com
Port:
587
Username:
[email protected]
Password:
s]~5ai)IFpr-
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

Processes:

resource	yara_rule
behavioral2/memory/4236-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

Processes:

resource	yara_rule
behavioral2/memory/4236-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

Processes:

resource	yara_rule
behavioral2/memory/4236-10-0x0000000000400000-0x0000000000442000-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

Processes:

resource	yara_rule
behavioral2/memory/4236-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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

Processes:

resource	yara_rule
behavioral2/memory/4236-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

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

Processes:

resource	yara_rule
behavioral2/memory/4236-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

description	pid	process	target process
PID 3672 set thread context of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

pid	process
4236	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
4236	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

description pid process

Token: SeDebugPrivilege 4236 cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

pid process

4236 cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

description	pid	process
Token: SeDebugPrivilege	4236	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

description	pid	process	target process
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
PID 3672 wrote to memory of 4236	3672	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe	cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe

C:\Users\Admin\AppData\Local\Temp\cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
"C:\Users\Admin\AppData\Local\Temp\cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3672

C:\Users\Admin\AppData\Local\Temp\cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe
"C:\Users\Admin\AppData\Local\Temp\cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cd3e530bfaf604d4e59e78d8d8761ab63f0d3d57beff38c1f4802993226af6bb.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3672-8-0x0000000008A20000-0x0000000008AA4000-memory.dmp

Filesize
528KB

Download
memory/3672-5-0x0000000004B60000-0x0000000004B6A000-memory.dmp

Filesize
40KB

Download
memory/3672-9-0x000000000BB40000-0x000000000BBDC000-memory.dmp

Filesize
624KB

Download
memory/3672-4-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/3672-14-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/3672-6-0x0000000004D00000-0x0000000004D20000-memory.dmp

Filesize
128KB

Download
memory/3672-7-0x0000000004D50000-0x0000000004D64000-memory.dmp

Filesize
80KB

Download
memory/3672-1-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/3672-3-0x0000000004B90000-0x0000000004C22000-memory.dmp

Filesize
584KB

Download
memory/3672-2-0x00000000050A0000-0x0000000005644000-memory.dmp

Filesize
5.6MB

Download
memory/3672-0-0x0000000000090000-0x0000000000164000-memory.dmp

Filesize
848KB

Download
memory/4236-13-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4236-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4236-15-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/4236-16-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

Download
memory/4236-17-0x0000000006320000-0x0000000006370000-memory.dmp

Filesize
320KB

Download
memory/4236-18-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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