agenttesla | db69f180a89ec5a7f02fc09b425f574c2ec1f8d06c7d3103fc5531112c99b971

General

Target

JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
Size

1.1MB
MD5

eff24fe94842507ee14c7fc90a5fb35f
SHA1

06c0b81550a725a464e67761aa4477fa05c8d5d8
SHA256

db69f180a89ec5a7f02fc09b425f574c2ec1f8d06c7d3103fc5531112c99b971
SHA512

7172d2078e8429bf691cee62b60aa4c087c28a0c740bb97db5585d3c4effcb4fa47c4f5761bfcbdd8d1dd238d2bd4646a6500987d698067db4d21b3a529afc70
SSDEEP

24576:HBAurNWFOB1Enzde25WU3rtOOSrvPnZ02aZIiydCdf:HBAuhBGpe25RAt3vCh

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
FocusYourSEF@123

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/2168-16-0x0000000000400000-0x000000000043C000-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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe"	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3520 set thread context of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92

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	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.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
3360	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
2168	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
2168	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2168	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
Token: SeDebugPrivilege	2168	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 3360	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	91
PID 3520 wrote to memory of 3360	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	91
PID 3520 wrote to memory of 3360	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	91
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92
PID 3520 wrote to memory of 2168	3520	JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe	92

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.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:3520
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RkZSddkdBs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDBC5.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3360
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eff24fe94842507ee14c7fc90a5fb35f.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

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\Roaming\newapp\newapp.exe

Filesize
1.1MB

MD5
eff24fe94842507ee14c7fc90a5fb35f

SHA1
06c0b81550a725a464e67761aa4477fa05c8d5d8

SHA256
db69f180a89ec5a7f02fc09b425f574c2ec1f8d06c7d3103fc5531112c99b971

SHA512
7172d2078e8429bf691cee62b60aa4c087c28a0c740bb97db5585d3c4effcb4fa47c4f5761bfcbdd8d1dd238d2bd4646a6500987d698067db4d21b3a529afc70

Download Submit
memory/2168-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2168-24-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/2168-23-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/2168-22-0x0000000006830000-0x0000000006896000-memory.dmp

Filesize
408KB

Download
memory/2168-21-0x0000000005BD0000-0x0000000005BE8000-memory.dmp

Filesize
96KB

Download
memory/2168-19-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/2168-18-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3520-5-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3520-9-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3520-10-0x00000000095A0000-0x000000000967A000-memory.dmp

Filesize
872KB

Download
memory/3520-8-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

Filesize
4KB

Download
memory/3520-7-0x0000000007E70000-0x0000000007E7A000-memory.dmp

Filesize
40KB

Download
memory/3520-6-0x0000000009170000-0x000000000920C000-memory.dmp

Filesize
624KB

Download
memory/3520-20-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3520-0-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

Filesize
4KB

Download
memory/3520-4-0x0000000002F50000-0x0000000002F5A000-memory.dmp

Filesize
40KB

Download
memory/3520-3-0x00000000079B0000-0x0000000007A42000-memory.dmp

Filesize
584KB

Download
memory/3520-2-0x0000000007E80000-0x0000000008424000-memory.dmp

Filesize
5.6MB

Download
memory/3520-1-0x0000000000B10000-0x0000000000C34000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads