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 1 IoCs

resource	yara_rule
behavioral2/memory/1460-17-0x0000000000400000-0x000000000043C000-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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3916 set thread context of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_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	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed8ef945d7d259824b4b5590c539c0b6_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
3060	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1460	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
1460	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1460	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 3060	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	91
PID 3916 wrote to memory of 3060	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	91
PID 3916 wrote to memory of 3060	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	91
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93
PID 3916 wrote to memory of 1460	3916	ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed8ef945d7d259824b4b5590c539c0b6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3916
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HjuwPV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA3EC.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3060
- 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:1460

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA3EC.tmp

Filesize
1KB

MD5
d0aaecd1a0ec07dca603c576f8b24198

SHA1
209e2d2a51c279cf4001f7f070930be3838b94b8

SHA256
1e19037aa6ed4ef73c2b4a3d514044bfcfc779b44cec046178d2eba92409196b

SHA512
b30622b87250333c278512bb6116df6ce9f73a7fa68cc3d5166a281bf46565139fb9631a085ff1b82dc83a4637b4ca8046ddcff838a5e3bcd8e3a4f9b113bec7

Download Submit
memory/1460-25-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/1460-24-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/1460-23-0x0000000005E20000-0x0000000005E86000-memory.dmp

Filesize
408KB

Download
memory/1460-22-0x0000000005650000-0x0000000005668000-memory.dmp

Filesize
96KB

Download
memory/1460-21-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/1460-19-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/1460-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3916-10-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3916-9-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/3916-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/3916-11-0x0000000000E70000-0x0000000000EDC000-memory.dmp

Filesize
432KB

Download
memory/3916-8-0x00000000052C0000-0x00000000052CA000-memory.dmp

Filesize
40KB

Download
memory/3916-7-0x00000000051E0000-0x0000000005236000-memory.dmp

Filesize
344KB

Download
memory/3916-6-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3916-20-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3916-5-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/3916-4-0x0000000005050000-0x00000000050E2000-memory.dmp

Filesize
584KB

Download
memory/3916-3-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/3916-2-0x0000000004F10000-0x0000000004FAC000-memory.dmp

Filesize
624KB

Download
memory/3916-1-0x00000000004E0000-0x000000000059E000-memory.dmp

Filesize
760KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads