58cd4cc868bef38a650a3ec3d0be0b86b5ac7b0ecae24b0fe6bd99188802fa8a

Analysis

max time kernel
150s
max time network
71s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 06:22

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General

Target

eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe
Size

136KB
MD5

eac0828117663e06a417ee611bbbc0d7
SHA1

71511cf18e2bef83e90ca52a001b7e206a60741c
SHA256

58cd4cc868bef38a650a3ec3d0be0b86b5ac7b0ecae24b0fe6bd99188802fa8a
SHA512

5d4c3617480904b08a649261ffdef9db2188259c658186eb5d2f90494ecc182638679a98d025e63dabdb3089a34d6b2872fe19eccc00bee40c7dc15c5e1e9c3f
SSDEEP

3072:GozrS5Wr9vBCc0OOmVHEJdq9AXNliWik7chwze91:PS09vBLrVkJdqw1zFeL

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2964	Ihusya.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\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\VXEG3ZNNE5 = "C:\\Windows\\Ihusya.exe"	Ihusya.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe
File created	C:\Windows\Ihusya.exe	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe
File opened for modification	C:\Windows\Ihusya.exe	eac0828117663e06a417ee611bbbc0d7_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	Ihusya.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main	Ihusya.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\International	Ihusya.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe
2964	Ihusya.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2964	2256	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2964	2256	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2964	2256	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2964	2256	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2964	2256	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2964	2256	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2964	2256	eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac0828117663e06a417ee611bbbc0d7_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\Ihusya.exe
  C:\Windows\Ihusya.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:2964

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

Replay Monitor

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Downloads

C:\Windows\Ihusya.exe

Filesize
136KB

MD5
eac0828117663e06a417ee611bbbc0d7

SHA1
71511cf18e2bef83e90ca52a001b7e206a60741c

SHA256
58cd4cc868bef38a650a3ec3d0be0b86b5ac7b0ecae24b0fe6bd99188802fa8a

SHA512
5d4c3617480904b08a649261ffdef9db2188259c658186eb5d2f90494ecc182638679a98d025e63dabdb3089a34d6b2872fe19eccc00bee40c7dc15c5e1e9c3f

Download Submit
C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job

Filesize
372B

MD5
7792f304ffa6b9b22d289b228ed7feb0

SHA1
0617b4c0464497fb50ecdf812085cd2e5085833f

SHA256
3e84c2e4877e7aca786e680365e6816d6fd004ba6403a34cbdfc95ec1a62fe96

SHA512
4babae50b7da63270bc7edfb0fadd473460201591fcc35e8d453e3a5b687e5b45fb6c686d81245ce123a3992fada733ad76fccfa255cf1b4ca310a3b818c270e

Download Submit
memory/2256-15725-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2256-1-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2256-0-0x00000000003D0000-0x00000000003E3000-memory.dmp

Filesize
76KB

Download
memory/2256-31597-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46803-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46808-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-8-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-39288-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-9-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46805-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46807-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-15945-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46809-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46810-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46811-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46812-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46813-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46814-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2964-46815-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download