agenttesla | 86ec788536cad8512bbd38217b33f198e43717c40a9c05dcef1e775ab6b4df62

General

Target

bb45e8dd921fe2a359d38c90ea4cafe2.exe
Size

741KB
MD5

bb45e8dd921fe2a359d38c90ea4cafe2
SHA1

7f45b42a2c7f206a3fc0bfdebd3b2dbb9bc7cf62
SHA256

86ec788536cad8512bbd38217b33f198e43717c40a9c05dcef1e775ab6b4df62
SHA512

97015c6eabee79efe49830697acdd685bbbf480fb6bdb465ead97208d0829a467bfbc49b23b86352be1245dbe5f0a7dddac4c3f053cc8fafb6cdca63bdbb8b91
SSDEEP

12288:3BDUs0L9whCOKnzgsVorBlLUo3j26zUJ+Mb6kJnT:3ZUHEJqzgs+as26o+Y6kR

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
=2@eze!+

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/1480-17-0x0000000000400000-0x0000000000456000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	bb45e8dd921fe2a359d38c90ea4cafe2.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	bb45e8dd921fe2a359d38c90ea4cafe2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4316 set thread context of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job

T1053

pid	Process
220	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe
4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe
4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe
4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe
4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe
1480	bb45e8dd921fe2a359d38c90ea4cafe2.exe
1480	bb45e8dd921fe2a359d38c90ea4cafe2.exe
1480	bb45e8dd921fe2a359d38c90ea4cafe2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe
Token: SeDebugPrivilege	1480	bb45e8dd921fe2a359d38c90ea4cafe2.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 220	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	108
PID 4316 wrote to memory of 220	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	108
PID 4316 wrote to memory of 220	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	108
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110
PID 4316 wrote to memory of 1480	4316	bb45e8dd921fe2a359d38c90ea4cafe2.exe	110

C:\Users\Admin\AppData\Local\Temp\bb45e8dd921fe2a359d38c90ea4cafe2.exe
"C:\Users\Admin\AppData\Local\Temp\bb45e8dd921fe2a359d38c90ea4cafe2.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SWIZvCPiijNbkX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF2B8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:220
- C:\Users\Admin\AppData\Local\Temp\bb45e8dd921fe2a359d38c90ea4cafe2.exe
  "C:\Users\Admin\AppData\Local\Temp\bb45e8dd921fe2a359d38c90ea4cafe2.exe"
  2⤵
  - Drops file in Drivers directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4312 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1480-17-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1480-25-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/1480-24-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1480-23-0x0000000006280000-0x00000000062E6000-memory.dmp

Filesize
408KB

Download
memory/1480-22-0x00000000055C0000-0x00000000055D8000-memory.dmp

Filesize
96KB

Download
memory/1480-20-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/1480-19-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4316-10-0x0000000007CF0000-0x0000000007D64000-memory.dmp

Filesize
464KB

Download
memory/4316-8-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4316-9-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4316-0-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4316-11-0x0000000000CB0000-0x0000000000D0E000-memory.dmp

Filesize
376KB

Download
memory/4316-7-0x00000000065F0000-0x000000000668C000-memory.dmp

Filesize
624KB

Download
memory/4316-6-0x0000000005730000-0x000000000574C000-memory.dmp

Filesize
112KB

Download
memory/4316-5-0x0000000005330000-0x000000000533A000-memory.dmp

Filesize
40KB

Download
memory/4316-21-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4316-4-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4316-3-0x0000000005160000-0x00000000051F2000-memory.dmp

Filesize
584KB

Download
memory/4316-2-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/4316-1-0x00000000006D0000-0x0000000000790000-memory.dmp

Filesize
768KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads