agenttesla | abeb6c60fb8519e50226482c903a270a9d5012370e082f6a60aca96c64ff9cc1

General

Target

ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
Size

737KB
MD5

ed8ef945d7d259824b4b5590c539c0b6
SHA1

5e2768f9c981e83c4761a849b4b6b19cc1decc61
SHA256

abeb6c60fb8519e50226482c903a270a9d5012370e082f6a60aca96c64ff9cc1
SHA512

b519fd4c992b041cd329a1d6bed9ec3f927aa1279c69eb87ef325023a4a277d426518e08475c1da24a016606a679796bb125273bbd2d10add8be3d9c15749ca6
SSDEEP

12288:jSQYzdnLpsnzBhGxR3PqG073wHGc6uB3XdtgnUPTZ:jSlzdn4Tw3iGEkwuBdKQ

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
#Wild123

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2900-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2900-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2900-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2900-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2900-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1800 set thread context of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33

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	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed8ef945d7d259824b4b5590c539c0b6_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
2156	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2900	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
2900	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2156	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	31
PID 1800 wrote to memory of 2156	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	31
PID 1800 wrote to memory of 2156	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	31
PID 1800 wrote to memory of 2156	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	31
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33
PID 1800 wrote to memory of 2900	1800	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HjuwPV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB625.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2156
- C:\Users\Admin\AppData\Local\Temp\ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2900

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\tmpB625.tmp

Filesize
1KB

MD5
01502a9383719bf0538866e89631f695

SHA1
ce4df003daa3662f57062273cae60ef2bdb17284

SHA256
5abf748be5275622b400d985be0eaed35d1f4886430015c89eaee9c28555d390

SHA512
48ca5df20f0b3a6c056b3bcfed4696430d8f71b5055bea69ce1cb9b5c9ba0d8814f66b22eda8b07369c2f1ef469ca3f0bdede0fe71c74249f95ef83a84d2d84b

Download Submit
memory/1800-0-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/1800-1-0x00000000011A0000-0x000000000125E000-memory.dmp

Filesize
760KB

Download
memory/1800-2-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-3-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1800-4-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/1800-5-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-6-0x0000000004D00000-0x0000000004D6C000-memory.dmp

Filesize
432KB

Download
memory/1800-28-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2900-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2900-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2900-27-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2900-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2900-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2900-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2900-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2900-29-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-30-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-31-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads