246a7873b8f2a733e5c7ebaf348459868fa52830c8c4cdb3edb29d08a48a1248

General

Target

aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe
Size

92KB
MD5

aae1344a310138d40b45645b39ae25cc
SHA1

f9d99e621ae3c27f18e7202fc23bb1fa8ffa87a9
SHA256

246a7873b8f2a733e5c7ebaf348459868fa52830c8c4cdb3edb29d08a48a1248
SHA512

5c3a203bb018c741fcff4cea386fd846d15c141595bea1a7a751ed0b0aa8fd4e171de68ae7dc117b7e88d97483ea85420b1bf33db310e6a8fb61c9aee247f5d2
SSDEEP

1536:O5GJEhlcbW5sk19lfLvbeIbXWm+nwN6Jexs5gCSXCaWX3o6xjgPzj6pr9veEn:0Gu99lfzqIbXWm+w0JV5mSZX44jgPz8F

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3052	server.exe
1796	server.exe

Loads dropped DLL 6 IoCs

pid	Process
2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe
2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe
3052	server.exe
2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe
2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe
1796	server.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\\\""	aae1344a310138d40b45645b39ae25cc_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	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3052	server.exe
3052	server.exe
1796	server.exe
1796	server.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 3052	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	29
PID 2056 wrote to memory of 3052	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	29
PID 2056 wrote to memory of 3052	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	29
PID 2056 wrote to memory of 3052	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	29
PID 2056 wrote to memory of 3052	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	29
PID 2056 wrote to memory of 3052	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	29
PID 2056 wrote to memory of 3052	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	29
PID 3052 wrote to memory of 1208	3052	server.exe	20
PID 3052 wrote to memory of 1208	3052	server.exe	20
PID 3052 wrote to memory of 1208	3052	server.exe	20
PID 3052 wrote to memory of 1208	3052	server.exe	20
PID 2056 wrote to memory of 1796	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	30
PID 2056 wrote to memory of 1796	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	30
PID 2056 wrote to memory of 1796	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	30
PID 2056 wrote to memory of 1796	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	30
PID 2056 wrote to memory of 1796	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	30
PID 2056 wrote to memory of 1796	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	30
PID 2056 wrote to memory of 1796	2056	aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe	30
PID 1796 wrote to memory of 1208	1796	server.exe	20
PID 1796 wrote to memory of 1208	1796	server.exe	20
PID 1796 wrote to memory of 1208	1796	server.exe	20
PID 1796 wrote to memory of 1208	1796	server.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\aae1344a310138d40b45645b39ae25cc_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3052
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1796

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

\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe

Filesize
31KB

MD5
d788c8bcc1dd5319e271f46d2d383da2

SHA1
3f3d60c5c370940f47c047456a1c24aeaac6b3f0

SHA256
79a1e0f6d7c1d958ac794fe240c499e2f5582d8d57d103e64258977c1a7fef58

SHA512
4535c476283967fc38b4c19cdb2961ba1eff96ace7c0d1eb8fe2f64ab7ae99bbce8f72ebfefcc8aa7c7508a06e341145c9889356f9c201a1592b2111d2627d41

Download Submit
memory/1208-14-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1208-17-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/1796-44-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2056-3-0x0000000000110000-0x0000000000119000-memory.dmp

Filesize
36KB

Download
memory/3052-12-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/3052-13-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/3052-27-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/3052-26-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads