agenttesla | cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb

General

Target

cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
Size

850KB
MD5

c705b1d5976770c8290c7588dff07280
SHA1

28eb0ae8dec3ef246e9b2831cf41a26126ec8786
SHA256

cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb
SHA512

cf9ab7a2675328afde05a760394ee97a5e5ef8272a566e2c440aff6710d45763ca314ab9e47e35a583049ba860f6f228fbf1203f4e058d267e7df60f555e2ced
SSDEEP

24576:qEKqMWIsnlFIiT3wGRZjiAlzAl/evOv9WgQ56fum:WSUn+8AlzAte2

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
[email protected]
Password:
rainybanda@11

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/2780-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4528 set thread context of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
2780	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
2780	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
Token: SeDebugPrivilege	2780	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 4300	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	99
PID 4528 wrote to memory of 4300	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	99
PID 4528 wrote to memory of 4300	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	99
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101
PID 4528 wrote to memory of 2780	4528	cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe	101

C:\Users\Admin\AppData\Local\Temp\cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
"C:\Users\Admin\AppData\Local\Temp\cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WNaCVcsfSkZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp143A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4300
- C:\Users\Admin\AppData\Local\Temp\cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe
  "C:\Users\Admin\AppData\Local\Temp\cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cd871d020967aa6507d10b2df647134b50fe33aecb3c2d624183a7cc1e60d4fb.exe.log

Filesize
1KB

MD5
e7473990edf901c1e1bef76f6095f55b

SHA1
f03b370492bbcc5280982886f9688eb8da762c8f

SHA256
5fea4747d97c0dbc097902818ae754eaca7214913a52d3bb1372a6274ce0292a

SHA512
ab93f14371dfae858bbad7d98c95055186f60b30937057f71b3d1ad17ab08b5ab7820a33bc5b3e74c485ec38e6b7a1772077add591d313175c10b4ff94bcb689

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp143A.tmp

Filesize
1KB

MD5
adbc39f532bc124ec5d5cd365f5512d2

SHA1
ba4a1d0ddc30e10701ba1f026daf847b65354cbe

SHA256
0dcff0d95d8975e13b18c442eae85598eee4f8fdf3fed692a68327f3bc818d0a

SHA512
a326576f84bccaaa237cbc59eb509a0b6e9e901a8cd73b89b54d8657ea28620d901e1ff1b6097921b5e9c371c0de66ea3e4a31df8a25735e00a531f707428603

Download Submit
memory/2780-28-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/2780-27-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/2780-26-0x0000000006250000-0x00000000062B6000-memory.dmp

Filesize
408KB

Download
memory/2780-25-0x00000000055C0000-0x00000000055D8000-memory.dmp

Filesize
96KB

Download
memory/2780-24-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/2780-22-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/2780-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4528-12-0x0000000001720000-0x00000000017AC000-memory.dmp

Filesize
560KB

Download
memory/4528-7-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/4528-11-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-0-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/4528-13-0x00000000017B0000-0x00000000017FE000-memory.dmp

Filesize
312KB

Download
memory/4528-9-0x0000000005D40000-0x0000000005D4A000-memory.dmp

Filesize
40KB

Download
memory/4528-6-0x000000000B230000-0x000000000B2C2000-memory.dmp

Filesize
584KB

Download
memory/4528-10-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/4528-8-0x0000000005AD0000-0x0000000005B26000-memory.dmp

Filesize
344KB

Download
memory/4528-23-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-5-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/4528-4-0x000000000B740000-0x000000000BCE4000-memory.dmp

Filesize
5.6MB

Download
memory/4528-3-0x000000000AFF0000-0x000000000B08C000-memory.dmp

Filesize
624KB

Download
memory/4528-2-0x0000000007C60000-0x0000000007D4A000-memory.dmp

Filesize
936KB

Download
memory/4528-1-0x0000000000D90000-0x0000000000E6C000-memory.dmp

Filesize
880KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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