agenttesla | f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10

General

Target

f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe
Size

481KB
MD5

0444c8479f4c207cb1ff4ffc478dafaf
SHA1

4c46eed83b945af548baf9c47d360348058e31d7
SHA256

f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10
SHA512

91a9c3b2393f37e46a5e77b0bbccb602073410b0678c40051efd804a1d635cf07d8e01f3d4533b5ceb1f6abebf67c827853ebb41249fd8bf5e209f6db9b9453e
SSDEEP

6144:D6Uqd2GhNuN728LAiPnvodg8X1ONbDcXYi3U1n4s2ajTuQOE9pGRYMK6s7lra:WUi2iNuo80ovoX1IbDW3UZ4j0OE7GaVa

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tccinfaes.com
Port:
587
Username:
[email protected]
Password:
TccBps1427log
Email To:
[email protected]

Signatures

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

AgentTesla payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2744-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

description	pid	Process	procid_target
PID 2080 set thread context of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exef4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

pid	Process
2744	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe
2744	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

description	pid	Process
Token: SeDebugPrivilege	2744	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe

description	pid	Process	procid_target
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31
PID 2080 wrote to memory of 2744	2080	f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe	31

C:\Users\Admin\AppData\Local\Temp\f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe
"C:\Users\Admin\AppData\Local\Temp\f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe
  "C:\Users\Admin\AppData\Local\Temp\f4e3e5752a5d286a6ad9e689bb01d029b851a55570c93649b58fb98a762d8a10.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2080-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/2080-1-0x0000000001350000-0x00000000013CE000-memory.dmp

Filesize
504KB

Download
memory/2080-2-0x0000000000480000-0x000000000048E000-memory.dmp

Filesize
56KB

Download
memory/2080-3-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2080-4-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2080-5-0x0000000004C00000-0x0000000004C60000-memory.dmp

Filesize
384KB

Download
memory/2080-23-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2744-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2744-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2744-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2744-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2744-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2744-21-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2744-22-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-24-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2744-25-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads