agenttesla | 1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b

General

Target

1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
Size

645KB
MD5

5463437e1bd1a6dd3cad1f8e373cb83c
SHA1

b8408c5402745078469b04803f9bc1e5a147700c
SHA256

1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b
SHA512

566cffa86ec5c67660e5400fd63272710cbfe4a33d8e4d947510c148cdf70114021927dd5c737fa4259e1060ec6d658d28ae3f583bc592a390810040d8ec5942
SSDEEP

12288:i6pQaueH5qllv/y5BWLxSaI6W/4uWNhwiiXn9VtVqEwf0fEU:i6HqDifKxnB/PwjnxVqD5

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6833930321:AAHwDIEAPHebsHtw__k-gJGBZ92DAJlw8_s/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 2628 set thread context of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
4468	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
4468	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
Token: SeDebugPrivilege	4468	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 432	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	89
PID 2628 wrote to memory of 432	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	89
PID 2628 wrote to memory of 432	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	89
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90
PID 2628 wrote to memory of 4468	2628	1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe	90

C:\Users\Admin\AppData\Local\Temp\1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
"C:\Users\Admin\AppData\Local\Temp\1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Users\Admin\AppData\Local\Temp\1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
  "C:\Users\Admin\AppData\Local\Temp\1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe"
  2⤵
  PID:432
- C:\Users\Admin\AppData\Local\Temp\1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe
  "C:\Users\Admin\AppData\Local\Temp\1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1c4f136b0cb4a262641ef9596569811a8556eea3427987ab845b5a24c859d84b.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2628-10-0x0000000006200000-0x000000000629C000-memory.dmp

Filesize
624KB

Download
memory/2628-14-0x0000000075250000-0x0000000075A00000-memory.dmp

Filesize
7.7MB

Download
memory/2628-2-0x00000000051B0000-0x0000000005754000-memory.dmp

Filesize
5.6MB

Download
memory/2628-1-0x0000000075250000-0x0000000075A00000-memory.dmp

Filesize
7.7MB

Download
memory/2628-5-0x0000000004C20000-0x0000000004C2A000-memory.dmp

Filesize
40KB

Download
memory/2628-6-0x0000000004E30000-0x0000000004E4A000-memory.dmp

Filesize
104KB

Download
memory/2628-7-0x0000000004F30000-0x0000000004F38000-memory.dmp

Filesize
32KB

Download
memory/2628-8-0x0000000004F40000-0x0000000004F4A000-memory.dmp

Filesize
40KB

Download
memory/2628-3-0x0000000004CA0000-0x0000000004D32000-memory.dmp

Filesize
584KB

Download
memory/2628-9-0x0000000006180000-0x00000000061FC000-memory.dmp

Filesize
496KB

Download
memory/2628-4-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/2628-0-0x0000000000190000-0x0000000000236000-memory.dmp

Filesize
664KB

Download
memory/4468-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4468-15-0x0000000075250000-0x0000000075A00000-memory.dmp

Filesize
7.7MB

Download
memory/4468-17-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/4468-16-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download
memory/4468-18-0x0000000006460000-0x00000000064B0000-memory.dmp

Filesize
320KB

Download
memory/4468-19-0x0000000075250000-0x0000000075A00000-memory.dmp

Filesize
7.7MB

Download
memory/4468-20-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download

Analysis

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