agenttesla | 9bca070ab37ea78134d5e9a5203521570bddd110e8ea8a620b702c71ecd89d54

General

Target

RFQ-41845597.exe
Size

554KB
MD5

03ebac4b300318683abedd76cdb7bde6
SHA1

b475b0079d963fc7198cbc12f4f3447ce95da352
SHA256

9bca070ab37ea78134d5e9a5203521570bddd110e8ea8a620b702c71ecd89d54
SHA512

f9b68b6463872018f20f7fe39d94afe823bf5f47b188c90311c2f6e478822cac435fe7158307cfeb409b243d72d1e865cdc3024d6ca6461ea1bee4cc9d8a743e

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ananthahotels.com
Port:
587
Username:
[email protected]
Password:
india225@#

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1600-60-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1600-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1600-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1600-63-0x00000000004374AE-mapping.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ-41845597.exe

description pid process target process

PID 1428 set thread context of 1600 1428 RFQ-41845597.exe RFQ-41845597.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

780 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RFQ-41845597.exe

pid process

1600 RFQ-41845597.exe
1600 RFQ-41845597.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

dw20.exe

pid process

432 dw20.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ-41845597.exeRFQ-41845597.exe

description pid process

Token: SeDebugPrivilege 1428 RFQ-41845597.exe
Token: SeDebugPrivilege 1600 RFQ-41845597.exe

description	pid	process	target process
PID 1428 set thread context of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe

pid	process
780	schtasks.exe

pid	process
1600	RFQ-41845597.exe
1600	RFQ-41845597.exe

pid	process
432	dw20.exe

description	pid	process
Token: SeDebugPrivilege	1428	RFQ-41845597.exe
Token: SeDebugPrivilege	1600	RFQ-41845597.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

RFQ-41845597.exeRFQ-41845597.exe

description	pid	process	target process
PID 1428 wrote to memory of 780	1428	RFQ-41845597.exe	schtasks.exe
PID 1428 wrote to memory of 780	1428	RFQ-41845597.exe	schtasks.exe
PID 1428 wrote to memory of 780	1428	RFQ-41845597.exe	schtasks.exe
PID 1428 wrote to memory of 780	1428	RFQ-41845597.exe	schtasks.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1428 wrote to memory of 1600	1428	RFQ-41845597.exe	RFQ-41845597.exe
PID 1600 wrote to memory of 432	1600	RFQ-41845597.exe	dw20.exe
PID 1600 wrote to memory of 432	1600	RFQ-41845597.exe	dw20.exe
PID 1600 wrote to memory of 432	1600	RFQ-41845597.exe	dw20.exe
PID 1600 wrote to memory of 432	1600	RFQ-41845597.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1428

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qLfHHhQPSUpA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp70EC.tmp"
2⤵
- Creates scheduled task(s)
PID:780

C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 520
3⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:432

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp70EC.tmp
MD5
70158d9d78306f468671c450bc8ee51c

SHA1
bee1b0e614b1d7a5bafef01077056ad13190b108

SHA256
bded2e2fdbd0d32fe4bb933f2e96d70172a8c9b95257219a9dfdac4cf7be82d7

SHA512
204396d87310c4dc8341939eb412d9cc236f1de88eeef3f9a3e2bd80c53c8cc5918442fe288071814c9375f686e3d5074b4b8f7319f5317bcab59e5a7dd4ff6a

Download Submit
memory/432-66-0x0000000000000000-mapping.dmp

Download
memory/432-68-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/780-56-0x0000000000000000-mapping.dmp

Download
memory/1428-54-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1428-55-0x0000000000361000-0x0000000000362000-memory.dmp

Filesize
4KB

Download
memory/1428-53-0x00000000768C1000-0x00000000768C3000-memory.dmp

Filesize
8KB

Download
memory/1600-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1600-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1600-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1600-63-0x00000000004374AE-mapping.dmp

Download
memory/1600-65-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1600-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1600-58-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads