agenttesla | 72286e5ebe72beafd0dea49af017caeaefbf8246220bb880c331dac576f99500

Analysis

max time kernel
38s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
30/08/2024, 22:52

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General

Target

cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe
Size

368KB
MD5

cbd2905f79f7c384fceeb0380bae4742
SHA1

0c09bbf785c99bbda83a6c6235cbb6b28d4329ab
SHA256

72286e5ebe72beafd0dea49af017caeaefbf8246220bb880c331dac576f99500
SHA512

a7c6a4fc529f0359a0d91eb4402f768ff17cee5c1046a364cc08ccca08c8e1b4fa415e51aa1f61bc236f73d2bd55f806964ad290a7d7990baae7bcd7d4851c88
SSDEEP

6144:aPCganNu5bpVg1uGew4ppdzCuV0wpjdsZy/HRLj8X/AB6Gm0R7TTEwsWMaTZ44PL:ganaGeJppdmpgsZy5LIX/AB6z67RIMGg

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.roderickjstewart.com
Port:
587
Username:
[email protected]
Password:
5Q;N@zYsVo.;

Signatures

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

AgentTesla payload 3 IoCs

resource	yara_rule
behavioral1/memory/2940-40-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2940-38-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2940-37-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Loads dropped DLL 1 IoCs

pid	Process
2908	rundll32.exe

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	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2908	rundll32.exe
2940	MSBuild.exe
2940	MSBuild.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2908	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2940	MSBuild.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2908	1760	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe	29
PID 1760 wrote to memory of 2908	1760	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe	29
PID 1760 wrote to memory of 2908	1760	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe	29
PID 1760 wrote to memory of 2908	1760	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe	29
PID 1760 wrote to memory of 2908	1760	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe	29
PID 1760 wrote to memory of 2908	1760	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe	29
PID 1760 wrote to memory of 2908	1760	cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe	29
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2908 wrote to memory of 2940	2908	rundll32.exe	30
PID 2940 wrote to memory of 940	2940	MSBuild.exe	31
PID 2940 wrote to memory of 940	2940	MSBuild.exe	31
PID 2940 wrote to memory of 940	2940	MSBuild.exe	31
PID 2940 wrote to memory of 940	2940	MSBuild.exe	31

C:\Users\Admin\AppData\Local\Temp\cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cbd2905f79f7c384fceeb0380bae4742_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe Holotype,Bibliopegy
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2940
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 840
      4⤵
      System Location Discovery: System Language Discovery
      PID:940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Holotype.DLL

Filesize
41KB

MD5
4b02b0b9a0cc891ff025510c605f08bd

SHA1
42c00ef177b2b4900eb982096c31c55ea636abe9

SHA256
383d775daef2b8cb6c5d055851ca23b1328d3a75edc01d0801ae72f429b667df

SHA512
a77ee6c2ef97f2898a4d3007c03a6856d98581251e6160bddd3d5f86ed433a06c5d2edba378abad5a664478b803ac1dd3161de0c74e1f4eacfb8718a08b8843c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Physicianship

Filesize
180KB

MD5
eb7f38ebbf5a4fe734630b3c4e607e82

SHA1
abf96e96d1b49baae4ce926387f4553dcec92dae

SHA256
d3e397317720becec277e0c6bf8e2e3c2d895cbcf05fe2623f251b3f84efa5f1

SHA512
ab591bac46a227b9816f17d99eda41b66a8a687e71298c9a1565da385e01e2ec85eb53bc389300be3cee22f918de51b6315f0758e24d346447d49bf18e460f51

Download Submit
memory/2908-33-0x0000000000120000-0x0000000000122000-memory.dmp

Filesize
8KB

Download
memory/2908-34-0x00000000743F0000-0x0000000074448000-memory.dmp

Filesize
352KB

Download
memory/2908-35-0x00000000752F0000-0x0000000075325000-memory.dmp

Filesize
212KB

Download
memory/2908-36-0x0000000077000000-0x00000000771A9000-memory.dmp

Filesize
1.7MB

Download
memory/2908-50-0x00000000743F0000-0x0000000074448000-memory.dmp

Filesize
352KB

Download
memory/2940-37-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2940-38-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2940-41-0x0000000073C91000-0x0000000073C92000-memory.dmp

Filesize
4KB

Download
memory/2940-42-0x0000000073C90000-0x000000007423B000-memory.dmp

Filesize
5.7MB

Download
memory/2940-43-0x0000000077000000-0x00000000771A9000-memory.dmp

Filesize
1.7MB

Download
memory/2940-44-0x0000000073C90000-0x000000007423B000-memory.dmp

Filesize
5.7MB

Download
memory/2940-49-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/2940-40-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2940-52-0x0000000073C90000-0x000000007423B000-memory.dmp

Filesize
5.7MB

Download