agenttesla | b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc

General

Target

b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe
Size

705KB
MD5

9cf4c694007e67e74575cbc7d06398ce
SHA1

17bac01c461295c5a52a0aa08d6926a0973b2a8c
SHA256

b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc
SHA512

d29b77eceb90812d3280b538cc10d3c4426bc7bb7a625ede1754fb9c75d41d226a356999fa50ca94bbb07b1580efdce36ab04293f00e2c2763881508579ab48b
SSDEEP

12288:uSqbw0ydlJVJdN3YTgVbyONZIBuYJgKuONF+5SGZTt+0H3eHw06a+y/oozUWCdEd:/pPCTlONEu0ruOq6w3wjD

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.topfrozenfoodbrand.com
Port:
587
Username:
[email protected]
Password:
Chukwudim28@
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 1 IoCs

resource	yara_rule
behavioral2/memory/3016-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2052 set thread context of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99

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	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3016	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe
3016	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3016	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99
PID 2052 wrote to memory of 3016	2052	b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe	99

C:\Users\Admin\AppData\Local\Temp\b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe
"C:\Users\Admin\AppData\Local\Temp\b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Users\Admin\AppData\Local\Temp\b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe
  "C:\Users\Admin\AppData\Local\Temp\b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3016

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\b02ae5b76c4d4b2c4044d600b2f2c28aba4aab0ace09cba6549ff68600e69afc.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2052-10-0x0000000009080000-0x00000000090DE000-memory.dmp

Filesize
376KB

Download
memory/2052-15-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/2052-9-0x0000000008F30000-0x0000000008FCC000-memory.dmp

Filesize
624KB

Download
memory/2052-4-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/2052-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp

Filesize
40KB

Download
memory/2052-6-0x0000000007B50000-0x0000000007B5E000-memory.dmp

Filesize
56KB

Download
memory/2052-7-0x000000007532E000-0x000000007532F000-memory.dmp

Filesize
4KB

Download
memory/2052-8-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/2052-3-0x00000000078B0000-0x0000000007942000-memory.dmp

Filesize
584KB

Download
memory/2052-2-0x0000000007D80000-0x0000000008324000-memory.dmp

Filesize
5.6MB

Download
memory/2052-1-0x0000000000940000-0x00000000009F6000-memory.dmp

Filesize
728KB

Download
memory/2052-0-0x000000007532E000-0x000000007532F000-memory.dmp

Filesize
4KB

Download
memory/3016-20-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3016-14-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3016-16-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3016-17-0x0000000005CE0000-0x0000000005CF8000-memory.dmp

Filesize
96KB

Download
memory/3016-18-0x0000000006680000-0x00000000066E6000-memory.dmp

Filesize
408KB

Download
memory/3016-19-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3016-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

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