c491994b9fad7bb2228633f1597d9833fbac1e96df7b7c373b2575adfe730644

Analysis

max time kernel
142s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 15:59

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General

Target

d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe
Size

667KB
MD5

d24edb3c4f6689897b515a8a1eb5ff55
SHA1

8cd0caff40e16c80dcca0a2a60fcecb68393851e
SHA256

c491994b9fad7bb2228633f1597d9833fbac1e96df7b7c373b2575adfe730644
SHA512

9b434bf723bed046026cad5dd4ce3709d5edfef58e840630338a6959b3106485235ca50404bf3fcb55378323c23704934033d684fa499c24bf85bc11505cc443
SSDEEP

12288:w4jBXjgoSnfGMHxV0FjdWTWHO+bSx2zf1c2obY7P1EyF1N6hM:7FXjgdndV5WnSx2Locdx6hM

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
316	Server_p.exe
4256	ddeshara.exe
3880	Server_p.exe

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\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\ddeshara.exe	Server_p.exe
File opened for modification	C:\Windows\ddeshara.exe	Server_p.exe
File created	C:\Windows\uninstal.BAT	Server_p.exe
File opened for modification	C:\Windows\ddeshara.exe	Server_p.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3924	316	WerFault.exe	85
1684	4256	WerFault.exe	92
2376	3880	WerFault.exe	97

System Location Discovery: System Language Discovery 1 TTPs 5 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	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server_p.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddeshara.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server_p.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	316	Server_p.exe
Token: SeDebugPrivilege	4256	ddeshara.exe
Token: SeDebugPrivilege	3880	Server_p.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4256	ddeshara.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 316	1788	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe	85
PID 1788 wrote to memory of 316	1788	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe	85
PID 1788 wrote to memory of 316	1788	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe	85
PID 316 wrote to memory of 3256	316	Server_p.exe	95
PID 316 wrote to memory of 3256	316	Server_p.exe	95
PID 316 wrote to memory of 3256	316	Server_p.exe	95
PID 1788 wrote to memory of 3880	1788	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe	97
PID 1788 wrote to memory of 3880	1788	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe	97
PID 1788 wrote to memory of 3880	1788	d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d24edb3c4f6689897b515a8a1eb5ff55_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server_p.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server_p.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 632
    3⤵
    - Program crash
    PID:3924
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.BAT
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3256
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server_p.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server_p.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3880
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3880 -s 612
    3⤵
    - Program crash
    PID:2376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 316 -ip 316
1⤵
PID:652

C:\Windows\ddeshara.exe
C:\Windows\ddeshara.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4256
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 600
  2⤵
  - Program crash
  PID:1684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4256 -ip 4256
1⤵
PID:3688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3880 -ip 3880
1⤵
PID:2104

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:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server_p.exe

Filesize
344KB

MD5
c2e78159066bee667eeb92ab362b3fab

SHA1
814f4d9783e6f7cdb1da4bdc622ce4a0221a9772

SHA256
b3f07c7b320ed4eab1508608bf54ce6b9d5fb541a0dca787dc2e6e07a5139375

SHA512
e8473e06996b3ae8eebddc16c5cf066e569d3f57fdf003c2645ec77e9ce2a0e584fa8f34ba3e5aa9d9bcfc7203c0e82d0697e1a35eef4d596797d6cce2654864

Download Submit
C:\Windows\uninstal.BAT

Filesize
164B

MD5
f94d4cacf566c424cf7a01db4d5944b2

SHA1
c5a6823d789231bf4ea2dbaeeb6e68bfaff7b2d2

SHA256
9e6c8198ab5bceb01a96c9414507a9084709f4f74df77fabb1c6dbf05285ff09

SHA512
f4e68b2e694897eb57ec58f3ca46c8aaf5c3d8e58a6c2c64d9f4026e360b2045c6a623453415df7f06220ecfdf7d22fec2c68cbf48e9cde887c8d67f20fe1236

Download Submit
memory/316-41-0x0000000000400000-0x0000000000574000-memory.dmp

Filesize
1.5MB

Download
memory/316-34-0x0000000000400000-0x0000000000574000-memory.dmp

Filesize
1.5MB

Download
memory/1788-22-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-25-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-24-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-23-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-27-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/1788-28-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/1788-0-0x0000000001000000-0x0000000001113000-memory.dmp

Filesize
1.1MB

Download
memory/1788-21-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-20-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-19-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-18-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-17-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-16-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-15-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-13-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-12-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-10-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/1788-11-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-49-0x0000000001000000-0x0000000001113000-memory.dmp

Filesize
1.1MB

Download
memory/1788-8-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/1788-7-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/1788-6-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/1788-5-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/1788-3-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/1788-2-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download
memory/1788-26-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-14-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/1788-4-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

Filesize
4KB

Download
memory/1788-9-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/1788-1-0x0000000000660000-0x00000000006B0000-memory.dmp

Filesize
320KB

Download
memory/1788-45-0x0000000001000000-0x0000000001113000-memory.dmp

Filesize
1.1MB

Download
memory/1788-46-0x0000000000660000-0x00000000006B0000-memory.dmp

Filesize
320KB

Download
memory/1788-47-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/3880-48-0x0000000000400000-0x0000000000574000-memory.dmp

Filesize
1.5MB

Download
memory/3880-43-0x0000000000400000-0x0000000000574000-memory.dmp

Filesize
1.5MB

Download
memory/4256-50-0x0000000000400000-0x0000000000574000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads