68d70d749a7f781fa0ea6e41f71eb34e21111bdf674182b74d79bbb17b4c785a

Analysis

max time kernel
106s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 01:59

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General

Target

fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe
Size

56KB
MD5

fd944c4255de42d17942fec624bc4674
SHA1

e333ccf39c83dfa4d30b1639358532a6e5ee3ea4
SHA256

68d70d749a7f781fa0ea6e41f71eb34e21111bdf674182b74d79bbb17b4c785a
SHA512

bed1d36962ddc58e5eb916296b419ba54ef01a7f709a8d6e0ee988b0f4c1cb08fd3253c82d00ebac6fab9d9682c8bb524c40936890ee4fa01d48ea0d6e08d0ea
SSDEEP

768:498dt9IfgSyiBoFRJ5L5BPhHvhhiVoi3Nm2M9f+BSUImDpJ92WyF6EJGpNoyGE:40cyqwJ5PlhHF26UvpL2Wx0GNoy

Score

8^/10

discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	rijujcdu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\r3k60WQiMy = "C:\\ProgramData\\lmxoleni\\rijujcdu.exe"	rijujcdu.exe

Executes dropped EXE 1 IoCs

pid	Process
1684	rijujcdu.exe

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	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rijujcdu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3880	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 1684	3880	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe	92
PID 3880 wrote to memory of 1684	3880	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe	92
PID 3880 wrote to memory of 1684	3880	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe	92
PID 3880 wrote to memory of 436	3880	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe	93
PID 3880 wrote to memory of 436	3880	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe	93
PID 3880 wrote to memory of 436	3880	fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd944c4255de42d17942fec624bc4674_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3880
- C:\ProgramData\lmxoleni\rijujcdu.exe
  C:\ProgramData\lmxoleni\rijujcdu.exe
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1684
- C:\Windows\SysWOW64\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\FD944C~1.EXE.bak >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:436

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:\ProgramData\lmxoleni\rijujcdu.exe

Filesize
56KB

MD5
fd944c4255de42d17942fec624bc4674

SHA1
e333ccf39c83dfa4d30b1639358532a6e5ee3ea4

SHA256
68d70d749a7f781fa0ea6e41f71eb34e21111bdf674182b74d79bbb17b4c785a

SHA512
bed1d36962ddc58e5eb916296b419ba54ef01a7f709a8d6e0ee988b0f4c1cb08fd3253c82d00ebac6fab9d9682c8bb524c40936890ee4fa01d48ea0d6e08d0ea

Download Submit
memory/3880-4-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads