agenttesla | bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a

General

Target

bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe
Size

675KB
MD5

f14137fee20d9ab99ce2515b87070ae8
SHA1

a26537cad51ae6c05817ac88a1e5d43078bff5f7
SHA256

bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a
SHA512

2b796633648acf381cfc6e8e8b7403c774f2379eba451712c1a7e39c2b760a8bff7376412e7e26cedaecbde9a01383cc7b0ac39ade680c19ce95f99e882895d9
SSDEEP

12288:RZqxsXHfROuQLBiUUNnLsB+RgNCwaiDURQaTxY:iqX/RlQqejNdaiQRQatY

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.abaamap.com.mx
Port:
587
Username:
[email protected]
Password:
6.9)bx6}m*k}

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/3916-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4760 set thread context of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3916	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe
3916	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3916	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100
PID 4760 wrote to memory of 3916	4760	bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe	100

C:\Users\Admin\AppData\Local\Temp\bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe
"C:\Users\Admin\AppData\Local\Temp\bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4760
- C:\Users\Admin\AppData\Local\Temp\bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe
  "C:\Users\Admin\AppData\Local\Temp\bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3916

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\bd9fba3299a64ff27355869a2967981a931dd71d5a3575053f1c8cf08ff4da2a.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3916-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3916-20-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/3916-19-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/3916-18-0x0000000006540000-0x00000000065A6000-memory.dmp

Filesize
408KB

Download
memory/3916-17-0x00000000058B0000-0x00000000058C8000-memory.dmp

Filesize
96KB

Download
memory/3916-16-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/3916-14-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4760-5-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4760-9-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4760-10-0x0000000005CC0000-0x0000000005D20000-memory.dmp

Filesize
384KB

Download
memory/4760-8-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/4760-7-0x00000000051C0000-0x000000000525C000-memory.dmp

Filesize
624KB

Download
memory/4760-6-0x0000000004E40000-0x0000000004E56000-memory.dmp

Filesize
88KB

Download
memory/4760-15-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4760-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/4760-4-0x0000000004E50000-0x0000000004E5A000-memory.dmp

Filesize
40KB

Download
memory/4760-3-0x0000000004EC0000-0x0000000004F52000-memory.dmp

Filesize
584KB

Download
memory/4760-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/4760-1-0x00000000004F0000-0x000000000059E000-memory.dmp

Filesize
696KB

Download

Analysis

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