309f0dff02dd10b09c1fb8a5deab7684a0e5e956cb3473960813221cb4ba61e1

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 04:47

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General

Target

335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe
Size

137KB
MD5

335885df4fc5f19bd0d86f39f5abbf33
SHA1

2a42fc61c40745baf2c2ba836b3c9b6440a4665b
SHA256

309f0dff02dd10b09c1fb8a5deab7684a0e5e956cb3473960813221cb4ba61e1
SHA512

c58b1710dc1706aea5e0d9a820c692854466d5f4d9d159da585440df5cdd58cc1cee7bcb4097b764e36fdd0e302876411d9919d1f282da945e61cd658036dd7a
SSDEEP

3072:FWuyq+DphTWLWfIo4Z23BCERu9AJTGd5Y:FWuyq6WLWf14Z2xPRuGFF

Score

10^/10

evasion execution persistence upx

Malware Config

Signatures

Disables service(s) 3 TTPs
evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002

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	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\mej2fd = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eaodx4.exe"	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	eaodx4.exe

Executes dropped EXE 2 IoCs

pid	Process
1464	eaodx4.exe
860	eaodx4.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4276-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/files/0x00090000000234da-5.dat	upx
behavioral2/memory/1464-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4276-12-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/1464-17-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/860-18-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/860-19-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\u2vj2y2.log	eaodx4.exe

Launches sc.exe 6 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3400	sc.exe
2288	sc.exe
2856	sc.exe
2776	sc.exe
4588	sc.exe
404	sc.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe
4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe
4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe
1464	eaodx4.exe
1464	eaodx4.exe
1464	eaodx4.exe
860	eaodx4.exe
860	eaodx4.exe
860	eaodx4.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 1940	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	85
PID 4276 wrote to memory of 1940	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	85
PID 4276 wrote to memory of 1940	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	85
PID 4276 wrote to memory of 2288	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	86
PID 4276 wrote to memory of 2288	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	86
PID 4276 wrote to memory of 2288	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	86
PID 4276 wrote to memory of 2976	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	88
PID 4276 wrote to memory of 2976	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	88
PID 4276 wrote to memory of 2976	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	88
PID 4276 wrote to memory of 2856	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	89
PID 4276 wrote to memory of 2856	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	89
PID 4276 wrote to memory of 2856	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	89
PID 4276 wrote to memory of 1464	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	91
PID 4276 wrote to memory of 1464	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	91
PID 4276 wrote to memory of 1464	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	91
PID 4276 wrote to memory of 2304	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	94
PID 4276 wrote to memory of 2304	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	94
PID 4276 wrote to memory of 2304	4276	335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe	94
PID 2976 wrote to memory of 5032	2976	net.exe	95
PID 2976 wrote to memory of 5032	2976	net.exe	95
PID 2976 wrote to memory of 5032	2976	net.exe	95
PID 1940 wrote to memory of 1652	1940	net.exe	97
PID 1940 wrote to memory of 1652	1940	net.exe	97
PID 1940 wrote to memory of 1652	1940	net.exe	97
PID 1464 wrote to memory of 2000	1464	eaodx4.exe	98
PID 1464 wrote to memory of 2000	1464	eaodx4.exe	98
PID 1464 wrote to memory of 2000	1464	eaodx4.exe	98
PID 1464 wrote to memory of 4588	1464	eaodx4.exe	99
PID 1464 wrote to memory of 4588	1464	eaodx4.exe	99
PID 1464 wrote to memory of 4588	1464	eaodx4.exe	99
PID 1464 wrote to memory of 2896	1464	eaodx4.exe	100
PID 1464 wrote to memory of 2896	1464	eaodx4.exe	100
PID 1464 wrote to memory of 2896	1464	eaodx4.exe	100
PID 1464 wrote to memory of 2776	1464	eaodx4.exe	101
PID 1464 wrote to memory of 2776	1464	eaodx4.exe	101
PID 1464 wrote to memory of 2776	1464	eaodx4.exe	101
PID 1464 wrote to memory of 860	1464	eaodx4.exe	102
PID 1464 wrote to memory of 860	1464	eaodx4.exe	102
PID 1464 wrote to memory of 860	1464	eaodx4.exe	102
PID 2000 wrote to memory of 3180	2000	net.exe	107
PID 2000 wrote to memory of 3180	2000	net.exe	107
PID 2000 wrote to memory of 3180	2000	net.exe	107
PID 2896 wrote to memory of 620	2896	net.exe	108
PID 2896 wrote to memory of 620	2896	net.exe	108
PID 2896 wrote to memory of 620	2896	net.exe	108
PID 860 wrote to memory of 1148	860	eaodx4.exe	109
PID 860 wrote to memory of 1148	860	eaodx4.exe	109
PID 860 wrote to memory of 1148	860	eaodx4.exe	109
PID 860 wrote to memory of 3400	860	eaodx4.exe	110
PID 860 wrote to memory of 3400	860	eaodx4.exe	110
PID 860 wrote to memory of 3400	860	eaodx4.exe	110
PID 860 wrote to memory of 4484	860	eaodx4.exe	111
PID 860 wrote to memory of 4484	860	eaodx4.exe	111
PID 860 wrote to memory of 4484	860	eaodx4.exe	111
PID 860 wrote to memory of 404	860	eaodx4.exe	112
PID 860 wrote to memory of 404	860	eaodx4.exe	112
PID 860 wrote to memory of 404	860	eaodx4.exe	112
PID 4484 wrote to memory of 1128	4484	net.exe	117
PID 4484 wrote to memory of 1128	4484	net.exe	117
PID 4484 wrote to memory of 1128	4484	net.exe	117
PID 1148 wrote to memory of 4112	1148	net.exe	118
PID 1148 wrote to memory of 4112	1148	net.exe	118
PID 1148 wrote to memory of 4112	1148	net.exe	118

C:\Users\Admin\AppData\Local\Temp\335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\335885df4fc5f19bd0d86f39f5abbf33_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Windows\SysWOW64\net.exe
  net.exe stop "Security Center"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Security Center"
    3⤵
    PID:1652
- C:\Windows\SysWOW64\sc.exe
  sc config wscsvc start= DISABLED
  2⤵
  - Launches sc.exe
  PID:2288
- C:\Windows\SysWOW64\net.exe
  net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2976
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
    3⤵
    PID:5032
- C:\Windows\SysWOW64\sc.exe
  sc config SharedAccess start= DISABLED
  2⤵
  - Launches sc.exe
  PID:2856
- C:\Users\Admin\AppData\Local\Temp\eaodx4.exe
  C:\Users\Admin\AppData\Local\Temp\eaodx4.exe
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1464
- - C:\Windows\SysWOW64\net.exe
    net.exe stop "Security Center"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2000
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Security Center"
      4⤵
      PID:3180
- - C:\Windows\SysWOW64\sc.exe
    sc config wscsvc start= DISABLED
    3⤵
    - Launches sc.exe
    PID:4588
- - C:\Windows\SysWOW64\net.exe
    net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2896
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
      4⤵
      PID:620
- - C:\Windows\SysWOW64\sc.exe
    sc config SharedAccess start= DISABLED
    3⤵
    - Launches sc.exe
    PID:2776
- - C:\Users\Admin\AppData\Local\Temp\eaodx4.exe
    C:\Users\Admin\AppData\Local\Temp\eaodx4.exe -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
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:860
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop "Security Center"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1148
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        5⤵
        
        PID:4112
  - - C:\Windows\SysWOW64\sc.exe
      sc config wscsvc start= DISABLED
      4⤵
      Launches sc.exe
      PID:3400
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4484
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
        5⤵
        
        PID:1128
  - - C:\Windows\SysWOW64\sc.exe
      sc config SharedAccess start= DISABLED
      4⤵
      Launches sc.exe
      PID:404
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\6yc5z8g43.bat
  2⤵
  PID:2304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

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Downloads

C:\Users\Admin\AppData\Local\Temp\6yc5z8g43.bat

Filesize
218B

MD5
5d5cc8a255a39d4914be26ad987bae1e

SHA1
25dd23ca466fe0c7bc4437f85b0273e985480147

SHA256
bfed6d4b07840e4054d928edfa522fc2fa241caab10aede9b4126b3617455950

SHA512
e7adbd6dce71be392a6d6d5360543c4462c8f0374b9bbffd6232fca253e608a2e39fa9498d03345e34cee1534f394223a5eb70049032c3f4e925be453b4fedce

Download Submit
C:\Users\Admin\AppData\Local\Temp\eaodx4.exe

Filesize
137KB

MD5
335885df4fc5f19bd0d86f39f5abbf33

SHA1
2a42fc61c40745baf2c2ba836b3c9b6440a4665b

SHA256
309f0dff02dd10b09c1fb8a5deab7684a0e5e956cb3473960813221cb4ba61e1

SHA512
c58b1710dc1706aea5e0d9a820c692854466d5f4d9d159da585440df5cdd58cc1cee7bcb4097b764e36fdd0e302876411d9919d1f282da945e61cd658036dd7a

Download Submit
memory/860-18-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/860-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1464-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1464-17-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4276-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4276-12-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads