agenttesla | 8b0602c0bf8e415205306228568eca2da486f3ddee6cc6b6081718f712c49ae9

General

Target

PO PJS-4000079.exe
Size

573KB
MD5

32a9bdf8ead718570533e627e2b0a15a
SHA1

b831848f2be003c7ee06a46e51253807048acaaf
SHA256

92aca1894f0493a26dde546c3c9e377be17244b01ee1145a48b997fb56c5e6b0
SHA512

7c2e33a1917ee5546106c28b40e8bb9edffbe2ac0fb26ef54925886ffc58a9a0598bcb87c00f14226ee4a2b261512a293e3c43d2cd548bca1e0fad9c2923ce11

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.medicare-equipment.com
Port:
587
Username:
[email protected]
Password:
AllTheBest777

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3948-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3948-126-0x000000000043764E-mapping.dmp	family_agenttesla
behavioral2/memory/3948-132-0x0000000005500000-0x00000000059FE000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO PJS-4000079.exe

description pid process target process

PID 1420 set thread context of 3948 1420 PO PJS-4000079.exe PO PJS-4000079.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

1248 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PO PJS-4000079.exePO PJS-4000079.exe

pid process

1420 PO PJS-4000079.exe
1420 PO PJS-4000079.exe
1420 PO PJS-4000079.exe
3948 PO PJS-4000079.exe
3948 PO PJS-4000079.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO PJS-4000079.exePO PJS-4000079.exe

description pid process

Token: SeDebugPrivilege 1420 PO PJS-4000079.exe
Token: SeDebugPrivilege 3948 PO PJS-4000079.exe

description	pid	process	target process
PID 1420 set thread context of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe

pid	process
1248	schtasks.exe

pid	process
1420	PO PJS-4000079.exe
1420	PO PJS-4000079.exe
1420	PO PJS-4000079.exe
3948	PO PJS-4000079.exe
3948	PO PJS-4000079.exe

description	pid	process
Token: SeDebugPrivilege	1420	PO PJS-4000079.exe
Token: SeDebugPrivilege	3948	PO PJS-4000079.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

PO PJS-4000079.exe

description	pid	process	target process
PID 1420 wrote to memory of 1248	1420	PO PJS-4000079.exe	schtasks.exe
PID 1420 wrote to memory of 1248	1420	PO PJS-4000079.exe	schtasks.exe
PID 1420 wrote to memory of 1248	1420	PO PJS-4000079.exe	schtasks.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe
PID 1420 wrote to memory of 3948	1420	PO PJS-4000079.exe	PO PJS-4000079.exe

C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe
"C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1420

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GekHFl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE72F.tmp"
2⤵
- Creates scheduled task(s)
PID:1248

C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe
"C:\Users\Admin\AppData\Local\Temp\PO PJS-4000079.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3948

Network

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\Microsoft\CLR_v4.0_32\UsageLogs\PO PJS-4000079.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/1248-124-0x0000000000000000-mapping.dmp

Download
memory/1420-122-0x0000000007010000-0x0000000007018000-memory.dmp

Filesize
32KB

Download
memory/1420-119-0x0000000004B60000-0x0000000004BF2000-memory.dmp

Filesize
584KB

Download
memory/1420-120-0x0000000004C10000-0x0000000004C11000-memory.dmp

Filesize
4KB

Download
memory/1420-121-0x00000000070B0000-0x00000000070B1000-memory.dmp

Filesize
4KB

Download
memory/1420-115-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1420-123-0x0000000000B40000-0x0000000000B98000-memory.dmp

Filesize
352KB

Download
memory/1420-118-0x0000000004C80000-0x0000000004C81000-memory.dmp

Filesize
4KB

Download
memory/1420-117-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/3948-125-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3948-126-0x000000000043764E-mapping.dmp

Download
memory/3948-132-0x0000000005500000-0x00000000059FE000-memory.dmp

Filesize
5.0MB

Download
memory/3948-133-0x0000000005620000-0x0000000005621000-memory.dmp

Filesize
4KB

Download
memory/3948-134-0x00000000061F0000-0x00000000061F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads