75c70e1cfce580c7af9083b9a214785d13d54f3e50f6a963e9a2ef64071318ce

General

Target

ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe
Size

773KB
MD5

ce38420a8eb127e33ff0b71f2730af53
SHA1

421d264594c2674efaadda6c80c7bec894243293
SHA256

75c70e1cfce580c7af9083b9a214785d13d54f3e50f6a963e9a2ef64071318ce
SHA512

ee02822089d80bec613e987821ad876865eb997bac560bba39dd9f92e81f4106969c6c5631af9784e4391dd9001f7577ff1155b2a2d08418125f401f5f3556a4
SSDEEP

12288:5Lo3AFptjgbGiAFptjgbGXeb3E2TImvOmbNtW4JWHOyUDO6nw9Er/N3tjXbli3ir:Dj37j3ODkm2mhtGO5IEr/N3/A

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2352	Crack.exe
728	setup.exe

Unexpected DNS network traffic destination 2 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	83.133.123.20
Destination IP	83.133.123.20

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\\\""	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.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	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Crack.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2352	Crack.exe
2352	Crack.exe
2352	Crack.exe
2352	Crack.exe
2352	Crack.exe
2352	Crack.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	Crack.exe
Token: SeDebugPrivilege	2352	Crack.exe
Token: SeDebugPrivilege	2352	Crack.exe
Token: SeShutdownPrivilege	3600	Explorer.EXE
Token: SeCreatePagefilePrivilege	3600	Explorer.EXE
Token: SeShutdownPrivilege	3600	Explorer.EXE
Token: SeCreatePagefilePrivilege	3600	Explorer.EXE
Token: SeShutdownPrivilege	3600	Explorer.EXE
Token: SeCreatePagefilePrivilege	3600	Explorer.EXE
Token: SeShutdownPrivilege	3600	Explorer.EXE
Token: SeCreatePagefilePrivilege	3600	Explorer.EXE
Token: SeShutdownPrivilege	3600	Explorer.EXE
Token: SeCreatePagefilePrivilege	3600	Explorer.EXE
Token: SeShutdownPrivilege	3600	Explorer.EXE
Token: SeCreatePagefilePrivilege	3600	Explorer.EXE
Token: SeShutdownPrivilege	3600	Explorer.EXE
Token: SeCreatePagefilePrivilege	3600	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3600	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2352	2772	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe	84
PID 2772 wrote to memory of 2352	2772	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe	84
PID 2772 wrote to memory of 2352	2772	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe	84
PID 2352 wrote to memory of 3600	2352	Crack.exe	56
PID 2772 wrote to memory of 728	2772	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe	87
PID 2772 wrote to memory of 728	2772	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe	87
PID 2772 wrote to memory of 728	2772	ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe	87

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3600
- C:\Users\Admin\AppData\Local\Temp\ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ce38420a8eb127e33ff0b71f2730af53_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Crack.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Crack.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2352
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\setup.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\setup.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Crack.exe

Filesize
168KB

MD5
21b07ae2fd748d1dfb01482b07e310d0

SHA1
fd667e215fde79eacb3d5529dacde0d45c761cd2

SHA256
29ff2d4b0d303d4a1bdc574fbf1e9d809de840818787bf57fe2d06389834fd14

SHA512
e4058e0fcdddc173a911b6a75ecff6b76b38ac3389022ab1ea1372049134ca981f22a8978cfd1079debfed282ba051e82189ed4dd2f1f7e1d6271d3b3c9f6c68

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\setup.exe

Filesize
948KB

MD5
3a533dcca9303f34ca71a42edeb4690a

SHA1
d2990cfb3879c13d331a96b48fc67b08cc5fb758

SHA256
899be7d344e2cfc45372f86ea61f4f4ecd8b3750fae1d2922702f03ec5ea639f

SHA512
3c0689e0a83a096f420f0e38a37d5006d8410c34372940b3be38fcfda244ed043142d7410a358a06904dcebbef56e840d11c91fd4f90e637a26df6919fe36c3d

Download Submit
memory/2352-6-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2352-9-0x0000000000425000-0x0000000000429000-memory.dmp

Filesize
16KB

Download
memory/2352-8-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2352-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2352-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2352-15-0x0000000000425000-0x0000000000429000-memory.dmp

Filesize
16KB

Download
memory/2352-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3600-12-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/3600-20-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads