d481eb97257344eab8988c42d667f6cd6d2543b3279567c1f2061eeb39787420

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 18:25

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General

Target

dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe
Size

184KB
MD5

dccda1bea5769d4452678c43bfaf703b
SHA1

4019653c1f53442fa1cd9a97da777f9529c0a047
SHA256

d481eb97257344eab8988c42d667f6cd6d2543b3279567c1f2061eeb39787420
SHA512

900c9f6eb30ca63b999488cd4ed1a00b6e139176fc4f5bedc14c30c00e1adaab3238409f5d1e1214674af80fcf7a2b3876782302f8a958218248bc805ecc7100
SSDEEP

3072:J1FbUMkXzrJc2ZZElx8cp0cSa6gkjR2J2ae3vj3Cz6+ChFG5vCq:J1OMkX/CyZElacpMgk7ae3vGe+giv7

Score

6^/10

discovery persistence

Malware Config

Signatures

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsofts = "C:\\Windows\\csrcs.exe"	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\csrcs.exe	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe
File opened for modification	C:\Windows\csrcs.exe	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe
2824	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2824	2756	dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Local\Temp\dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dccda1bea5769d4452678c43bfaf703b_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\csrcs.exe

Filesize
184KB

MD5
dccda1bea5769d4452678c43bfaf703b

SHA1
4019653c1f53442fa1cd9a97da777f9529c0a047

SHA256
d481eb97257344eab8988c42d667f6cd6d2543b3279567c1f2061eeb39787420

SHA512
900c9f6eb30ca63b999488cd4ed1a00b6e139176fc4f5bedc14c30c00e1adaab3238409f5d1e1214674af80fcf7a2b3876782302f8a958218248bc805ecc7100

Download Submit
memory/2824-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2824-329-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads