agenttesla | ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa

General

Target

ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe
Size

1.5MB
MD5

db8f710057943cb3dce2046e25e6e35b
SHA1

7a34852dbc16c59a4925b941df8866a1c0eb2c57
SHA256

ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa
SHA512

aaf40ad8629af9af78afdcf356e5a0876ed08ad90323f29ac8cbff816d8f320aa986be0ed2efa753e8716b7cfa9d321721b5a126b0c36326842fb7dc42f78431
SSDEEP

24576:ff5+TDX7PGhhh4V/awamfnHz8rwWGjFlshfyv1RIAhjLoamMiX4lNmZg0YxegPb3:CDX7ufKHYfuPsojLoyEkmZ9Y14

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.manpowerpooling.ro/
Port:
21
Username:
[email protected]
Password:
[I!(NTu2sMRF}[FaDaA+ExX&vf;nA7XhGBkd

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/4472-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1964 set thread context of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.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	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4472	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe
4472	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4472	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99
PID 1964 wrote to memory of 4472	1964	ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe	99

C:\Users\Admin\AppData\Local\Temp\ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe
"C:\Users\Admin\AppData\Local\Temp\ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe
  "C:\Users\Admin\AppData\Local\Temp\ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4472

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\ba1e358e70a05c1b265f128f7a7929484a37505bcb3eb3b8a56bc8a6600acdaa.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/1964-5-0x0000000005070000-0x000000000507A000-memory.dmp

Filesize
40KB

Download
memory/1964-12-0x0000000000E70000-0x0000000000EB6000-memory.dmp

Filesize
280KB

Download
memory/1964-3-0x0000000005600000-0x0000000005BA4000-memory.dmp

Filesize
5.6MB

Download
memory/1964-4-0x00000000050F0000-0x0000000005182000-memory.dmp

Filesize
584KB

Download
memory/1964-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/1964-6-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-7-0x0000000005280000-0x00000000052D6000-memory.dmp

Filesize
344KB

Download
memory/1964-8-0x0000000006770000-0x000000000677A000-memory.dmp

Filesize
40KB

Download
memory/1964-9-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/1964-10-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-2-0x0000000004F80000-0x000000000501C000-memory.dmp

Filesize
624KB

Download
memory/1964-17-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-11-0x0000000000DB0000-0x0000000000E30000-memory.dmp

Filesize
512KB

Download
memory/1964-1-0x0000000000430000-0x00000000005BE000-memory.dmp

Filesize
1.6MB

Download
memory/4472-16-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4472-18-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4472-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4472-19-0x0000000005E80000-0x0000000005E98000-memory.dmp

Filesize
96KB

Download
memory/4472-20-0x0000000006800000-0x0000000006866000-memory.dmp

Filesize
408KB

Download
memory/4472-21-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4472-22-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download

Analysis

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