agenttesla | 2d0e1452fd249ffbccbec69dd308c98034cc0d962ddeaa9828a3fff618c4aedd

General

Target

e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
Size

786KB
MD5

e8f336029073f9fbec4183ebcd0df902
SHA1

93961d10eb0851acc9e011fdf5a4d0b83072c818
SHA256

2d0e1452fd249ffbccbec69dd308c98034cc0d962ddeaa9828a3fff618c4aedd
SHA512

929af6250bb00e467183ec188fd01f2cc64498d1d1f388765a38a01513f200c98b62b42ee0f71015c66c244f16cd7a869cbfe42c2a2096fc23162145bc3b4c64
SSDEEP

12288:K5hwZ2zQdgjNA+JQufx8nNs7XzlsOVEKioR4Hv4n0iRn4lJP4gBKAqyoQc9Cia07:K5hBNNyOVEruZbD

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.thanhphet.asia
Port:
587
Username:
[email protected]
Password:
Daddyhandsome@1234
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/4172-19-0x0000000000400000-0x000000000043C000-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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4952 set thread context of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93

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	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.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
3832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
4172	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
4172	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
Token: SeDebugPrivilege	4172	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4172	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 3832	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	91
PID 4952 wrote to memory of 3832	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	91
PID 4952 wrote to memory of 3832	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	91
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93
PID 4952 wrote to memory of 4172	4952	e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.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:4952
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mlazZEV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp67FC.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3832
- C:\Users\Admin\AppData\Local\Temp\e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e8f336029073f9fbec4183ebcd0df902_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4172

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\Temp\tmp67FC.tmp

Filesize
1KB

MD5
4e9ab7395510a45a7072d05eaa69d836

SHA1
1a00a0140b6b942c138fa744b0a0f86c005299fe

SHA256
5e3f581b0f44b98965951bedb59f8026f8ca4801e563ad0c3699702a8ffd2b11

SHA512
cbb443029e0c5508e8e7ecba664368c7ca309fe69f6090999bad8789219e2b4cff3e641d7b10cbae509b28906ff9728d48fb04018103c0dd86224ebc64eb329a

Download Submit
memory/4172-27-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/4172-26-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/4172-25-0x0000000005FE0000-0x0000000006046000-memory.dmp

Filesize
408KB

Download
memory/4172-24-0x0000000005320000-0x0000000005338000-memory.dmp

Filesize
96KB

Download
memory/4172-23-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/4172-21-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/4172-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4952-5-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/4952-7-0x00000000056F0000-0x00000000056FA000-memory.dmp

Filesize
40KB

Download
memory/4952-10-0x000000007506E000-0x000000007506F000-memory.dmp

Filesize
4KB

Download
memory/4952-11-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/4952-12-0x00000000065D0000-0x0000000006630000-memory.dmp

Filesize
384KB

Download
memory/4952-13-0x0000000006630000-0x0000000006670000-memory.dmp

Filesize
256KB

Download
memory/4952-8-0x0000000005920000-0x0000000005976000-memory.dmp

Filesize
344KB

Download
memory/4952-9-0x0000000005730000-0x0000000005738000-memory.dmp

Filesize
32KB

Download
memory/4952-6-0x0000000005790000-0x0000000005822000-memory.dmp

Filesize
584KB

Download
memory/4952-22-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/4952-0-0x000000007506E000-0x000000007506F000-memory.dmp

Filesize
4KB

Download
memory/4952-4-0x0000000005CA0000-0x0000000006244000-memory.dmp

Filesize
5.6MB

Download
memory/4952-3-0x0000000005650000-0x00000000056EC000-memory.dmp

Filesize
624KB

Download
memory/4952-2-0x0000000005240000-0x00000000052A0000-memory.dmp

Filesize
384KB

Download
memory/4952-1-0x0000000000830000-0x00000000008FC000-memory.dmp

Filesize
816KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads