agenttesla | 02d2245407e821f555f2a1356e1e23c47cf3530fbc4bf9eadd268fb7a504b8c0

General

Target

e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe
Size

1.0MB
MD5

e5911fb28a4ba5506cbb3ca9dc80c2a4
SHA1

94c99a29e3bfcffd48c1b4a1ebe6c52b2812b930
SHA256

02d2245407e821f555f2a1356e1e23c47cf3530fbc4bf9eadd268fb7a504b8c0
SHA512

f9ad2e3fbc1f20d80ac2dfcd6f37198cfb83c754e8eb753b82667f53dd14107131e75097682ed3b2519a0899988cb9be7fcde8c6e1fb45300223e7a2ab66ab90
SSDEEP

12288:JmmWpzZDRj6jRPLjRPqjBjjyjBjBjBjBjLjm8Q6BMvZFm9l5/QxRhubLmrHQxjUs:k8fMvm9/ORhuwMjU5

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.psbusinesparks.com
Port:
587
Username:
[email protected]
Password:
Alterative432

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/2164-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2164-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2164-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2164-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2164-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2204 set thread context of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31

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	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe
2164	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe
2164	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe
Token: SeDebugPrivilege	2164	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2164	2204	e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e5911fb28a4ba5506cbb3ca9dc80c2a4_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2164

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
- System Location Discovery: System Language Discovery
PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2164-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2164-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2164-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2164-24-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2164-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2164-22-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2164-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2164-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2164-25-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2164-21-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2164-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2164-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-8-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2204-23-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2204-9-0x0000000004740000-0x00000000047A4000-memory.dmp

Filesize
400KB

Download
memory/2204-0-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2204-1-0x0000000000F60000-0x000000000106A000-memory.dmp

Filesize
1.0MB

Download
memory/2204-7-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2204-6-0x00000000008A0000-0x00000000008AA000-memory.dmp

Filesize
40KB

Download
memory/2204-2-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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