agenttesla | 55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2

General

Target

55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe
Size

756KB
MD5

cfe2fb1f0577846b88f709d0fedeee37
SHA1

a23f34fe198fd27d707ef5a61e5765c66d0feb51
SHA256

55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2
SHA512

f4f4abf95350403b72583aeb9404defacc3c6fccadd6149b851b68836ec0826ed0811bbb1c6d403bb6b6109cb0a229d4c0af068b73ca47d3992e80251b1fba5b
SSDEEP

12288:6dRgYVK+orv4MZ0xaZsT/JLxlwd5b6FJwvIlNLLp8xInIUbutMZJbpS:6Lg1+RsydxleIPVjLpOcIUbuoJF

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
backup.smartape.ru
Port:
21
Username:
user889214
Password:
RjYKRIRkfluo

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://backup.smartape.ru
Port:
21
Username:
user889214
Password:
RjYKRIRkfluo

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 512 set thread context of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
920	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe
920	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	920	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86
PID 512 wrote to memory of 920	512	55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe	86

C:\Users\Admin\AppData\Local\Temp\55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe
"C:\Users\Admin\AppData\Local\Temp\55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:512
- C:\Users\Admin\AppData\Local\Temp\55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe
  "C:\Users\Admin\AppData\Local\Temp\55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

2

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\55273bb86eda9a403c0d0e7c2164694e57f5d73e5a3ba64b11f6892d3939edd2.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/512-8-0x0000000005D70000-0x0000000005DF2000-memory.dmp

Filesize
520KB

Download
memory/512-5-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/512-9-0x00000000085A0000-0x000000000863C000-memory.dmp

Filesize
624KB

Download
memory/512-4-0x0000000004C40000-0x0000000004C4A000-memory.dmp

Filesize
40KB

Download
memory/512-13-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/512-6-0x0000000005230000-0x0000000005240000-memory.dmp

Filesize
64KB

Download
memory/512-7-0x0000000005D10000-0x0000000005D1E000-memory.dmp

Filesize
56KB

Download
memory/512-1-0x0000000000200000-0x00000000002C4000-memory.dmp

Filesize
784KB

Download
memory/512-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp

Filesize
584KB

Download
memory/512-2-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download
memory/512-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/920-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/920-14-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/920-16-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

Download
memory/920-15-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/920-17-0x0000000006180000-0x00000000061D0000-memory.dmp

Filesize
320KB

Download
memory/920-18-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads