agenttesla | 7c042716cacb46c8c1a105fd13ceb1093f20d28c869623c4d2236805876a9f1d

Analysis

max time kernel
176s
max time network
196s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2022 10:19

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General

Target

SOA.exe
Size

1003KB
MD5

9cebcfb64b5db38123a7fb8a343a0f9e
SHA1

12bd9e27c6f82790176859474e80c344a215d363
SHA256

7c042716cacb46c8c1a105fd13ceb1093f20d28c869623c4d2236805876a9f1d
SHA512

0361802f5ba60f763dea61ab823aed0f2e8baf82cc5f636ce7aaa5b725b00487289131ffb143f0c5715e15385ffda7496d513ff2b3182bf52c9db7bb04ce0cb8
SSDEEP

24576:PHAKIvXxgi1lb9D1rlpF6DZE+VmtzhSHDvRjK7U:/pU6K3lnQdmrWl

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5962712783:AAFVWYP7zptQlynX_9COtuxYcx3Dl7EnfUQ/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

SOA.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation SOA.exe
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

82 api.ipify.org
83 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA.exe

description pid process target process

PID 3296 set thread context of 4652 3296 SOA.exe SOA.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

4724 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

SOA.exeSOA.exe

pid process

3296 SOA.exe
3296 SOA.exe
3296 SOA.exe
4652 SOA.exe
4652 SOA.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SOA.exeSOA.exe

description pid process

Token: SeDebugPrivilege 3296 SOA.exe
Token: SeDebugPrivilege 4652 SOA.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	SOA.exe

flow	ioc
82	api.ipify.org
83	api.ipify.org

description	pid	process	target process
PID 3296 set thread context of 4652	3296	SOA.exe	SOA.exe

pid	process
4724	schtasks.exe

pid	process
3296	SOA.exe
3296	SOA.exe
3296	SOA.exe
4652	SOA.exe
4652	SOA.exe

description	pid	process
Token: SeDebugPrivilege	3296	SOA.exe
Token: SeDebugPrivilege	4652	SOA.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

SOA.exe

description	pid	process	target process
PID 3296 wrote to memory of 4724	3296	SOA.exe	schtasks.exe
PID 3296 wrote to memory of 4724	3296	SOA.exe	schtasks.exe
PID 3296 wrote to memory of 4724	3296	SOA.exe	schtasks.exe
PID 3296 wrote to memory of 2464	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 2464	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 2464	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe
PID 3296 wrote to memory of 4652	3296	SOA.exe	SOA.exe

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3296

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XasLYnYY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp88D2.tmp"
2⤵
- Creates scheduled task(s)
PID:4724

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"{path}"
2⤵
PID:2464

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4652

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp88D2.tmp
Filesize
1KB

MD5
dce8ebbf57eea61a344f51aca7b58215

SHA1
9926496df0604add37a4037e1a0a97a7ad9c1ab4

SHA256
466505b062cf5b2d0ebe3db0bc572f826ef940d604253eb76a5ca521d973ba72

SHA512
eec2337857f9f3f0c3dea7dea08f90b4935e111b4b2a41db36fd70f7f8b5e9fcc55b706e1846f923404d0b90edf79c05740df0ffb0f9430d403cbacff5c19380

Download Submit
memory/2464-139-0x0000000000000000-mapping.dmp

Download
memory/3296-132-0x0000000000BF0000-0x0000000000CF2000-memory.dmp

Filesize
1.0MB

Download
memory/3296-133-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download
memory/3296-134-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/3296-135-0x00000000057F0000-0x000000000588C000-memory.dmp

Filesize
624KB

Download
memory/3296-136-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/4652-140-0x0000000000000000-mapping.dmp

Download
memory/4652-141-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4652-142-0x0000000005C70000-0x0000000005CD6000-memory.dmp

Filesize
408KB

Download
memory/4724-137-0x0000000000000000-mapping.dmp

Download