agenttesla | 9bca070ab37ea78134d5e9a5203521570bddd110e8ea8a620b702c71ecd89d54

General

Target

JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
Size

554KB
MD5

03ebac4b300318683abedd76cdb7bde6
SHA1

b475b0079d963fc7198cbc12f4f3447ce95da352
SHA256

9bca070ab37ea78134d5e9a5203521570bddd110e8ea8a620b702c71ecd89d54
SHA512

f9b68b6463872018f20f7fe39d94afe823bf5f47b188c90311c2f6e478822cac435fe7158307cfeb409b243d72d1e865cdc3024d6ca6461ea1bee4cc9d8a743e
SSDEEP

12288:BzpH6Ibw8eGm9/5srz16kfmTG+gkodqJFTP:BVdbw8eGm9hsn1cG+zEq

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ananthahotels.com
Port:
587
Username:
[email protected]
Password:
india225@#

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2576-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2576-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2576-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2576-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2576-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2668 set thread context of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32

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 4 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	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.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
2908	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
2576	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
2576	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
Token: SeDebugPrivilege	2576	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2908	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	30
PID 2668 wrote to memory of 2908	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	30
PID 2668 wrote to memory of 2908	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	30
PID 2668 wrote to memory of 2908	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	30
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2668 wrote to memory of 2576	2668	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	32
PID 2576 wrote to memory of 1528	2576	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	33
PID 2576 wrote to memory of 1528	2576	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	33
PID 2576 wrote to memory of 1528	2576	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	33
PID 2576 wrote to memory of 1528	2576	JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qLfHHhQPSUpA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC7A3.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2908
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03ebac4b300318683abedd76cdb7bde6.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 516
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1528

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

System Information Discovery

1

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\tmpC7A3.tmp

Filesize
1KB

MD5
0bd71f13c0df7707918b8ce7bec850df

SHA1
2f1af2c0218b0e20ca82e482e6c6f5e9e4de1c38

SHA256
251977784ac2e52e31705a3183b7a41dddda60afb621991c047df260a1682cdb

SHA512
1f8d4c3860d191640f0db64480225697d3cda09230f87e1fe40c6ce5b4b98c3887ab35bb8dcd0e3b50c3e4b6758f79cd548a374ef500fdd3cdb878f519f3d784

Download Submit
memory/2576-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2576-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2576-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2576-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2576-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2576-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2576-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2576-23-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2576-20-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2576-21-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2576-22-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2668-19-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2668-2-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2668-0-0x0000000074351000-0x0000000074352000-memory.dmp

Filesize
4KB

Download
memory/2668-4-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2668-3-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download
memory/2668-1-0x0000000074350000-0x00000000748FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads