agenttesla | 115938b85fd59cb7f1e47bf016b25a4d68f6e4a9d4fc69881b628f49f516efb4

General

Target

e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe
Size

592KB
MD5

e2ef0f6e834690854721f8ba684b94db
SHA1

d4fa7f7fd40def49cd7a0fcce67769d499f21a2a
SHA256

115938b85fd59cb7f1e47bf016b25a4d68f6e4a9d4fc69881b628f49f516efb4
SHA512

30987a1955b2dfd79582991da8da664d6c8032ed7ac62fe330ecf408fb1e34c5d590f05b95d9b86158e0302c14be9f118a429311dc5ef83a41fc6a05b5c16c86
SSDEEP

12288:w3AblbrW2sld21fNlRUFn034Z7rE5Gn530vOve3BuwVTMsM:wY9W2vWn0UE5Gnp0GoBjtT

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Fikriye1234

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/1552-18-0x0000000000400000-0x000000000043C000-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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3024 set thread context of 1552	3024	e2ef0f6e834690854721f8ba684b94db_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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.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
3116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe
1552	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe
1552	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe
Token: SeDebugPrivilege	1552	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 3116	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	91
PID 3024 wrote to memory of 3116	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	91
PID 3024 wrote to memory of 3116	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	91
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93
PID 3024 wrote to memory of 1552	3024	e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2ef0f6e834690854721f8ba684b94db_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:3024
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cubgXfkORLHSwT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA7D4.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3116
- C:\Users\Admin\AppData\Local\Temp\e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e2ef0f6e834690854721f8ba684b94db_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1552

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\tmpA7D4.tmp

Filesize
1KB

MD5
ac63b245b304de281ce4fe0d072f269d

SHA1
5f4e078a49f8c0f046ec46392d8879f598c49ee0

SHA256
7b7597f093e9da7b874a84f10389e22d0b35bb46c5147b08227da6982a861f3f

SHA512
7ac7b16baae24be9fa5dc6b882ceb3a98930d5bac990df989a49dfed83dd8c83d9fac39b4bc95a3f47c57a365ba05b7c3b63ec7bfebe0dc58925e90cb68f9b18

Download Submit
memory/1552-26-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-25-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-24-0x00000000060A0000-0x0000000006106000-memory.dmp

Filesize
408KB

Download
memory/1552-23-0x0000000005720000-0x0000000005738000-memory.dmp

Filesize
96KB

Download
memory/1552-22-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-20-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3024-5-0x00000000035B0000-0x00000000035BA000-memory.dmp

Filesize
40KB

Download
memory/3024-6-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3024-10-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/3024-11-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3024-12-0x0000000001A20000-0x0000000001A94000-memory.dmp

Filesize
464KB

Download
memory/3024-8-0x00000000066B0000-0x0000000006A04000-memory.dmp

Filesize
3.3MB

Download
memory/3024-7-0x0000000005D80000-0x0000000005DD6000-memory.dmp

Filesize
344KB

Download
memory/3024-9-0x0000000005EE0000-0x0000000005EEA000-memory.dmp

Filesize
40KB

Download
memory/3024-0-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/3024-21-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3024-4-0x0000000005B50000-0x0000000005BE2000-memory.dmp

Filesize
584KB

Download
memory/3024-3-0x0000000006100000-0x00000000066A4000-memory.dmp

Filesize
5.6MB

Download
memory/3024-2-0x0000000005AB0000-0x0000000005B4C000-memory.dmp

Filesize
624KB

Download
memory/3024-1-0x0000000000FC0000-0x000000000105A000-memory.dmp

Filesize
616KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads