d97c4a27c15e58a2ce96e1b7bf2bc78dfcfa71673b904d08b261ad8e8c25215c

Analysis

max time kernel
2s
max time network
62s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 06:31

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General

Target

5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe
Size

92KB
MD5

5ad3a3643c22d7fcf42a800ca9fba629
SHA1

32ea40dd7ce53b2341da906e306115fe59e8bce9
SHA256

d97c4a27c15e58a2ce96e1b7bf2bc78dfcfa71673b904d08b261ad8e8c25215c
SHA512

92d199ae6b3d0d23f357a11b1406decaee58996a1eed424f0aba4aab8bf4369050af03c45f7cf2b0e3d9cbe8b163d791c2e96a0fccce3b4aa8990cd7f41f89ba
SSDEEP

384:sqDRr6PGpcohnDRr6PGpco/BXGUvn2Z6nOmHT8myvc0Uz1D9pQBY2TAKYtax:L1yfm1yfbQ2cHT81vc1AY2fx

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4508	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.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\Run\msccrt = "C:\\Windows\\msccrt.exe"	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msccrt.dll	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\msccrt.exe	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe
File opened for modification	C:\Windows\msccrt.exe	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4508	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe
4508	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4508	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 3408	4508	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe	56
PID 4508 wrote to memory of 3408	4508	5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3408
- C:\Users\Admin\AppData\Local\Temp\5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5ad3a3643c22d7fcf42a800ca9fba629_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4508

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:856

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2952

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2180

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:5004

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2168

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\msccrt.dll

Filesize
27KB

MD5
40a0ba4156091c666b38f07341e48587

SHA1
56b714174096151306bc5507028eea6d1ae6001d

SHA256
eb3b627ac4fd97027583fccaaf27d4b46d2b73b8037c3245e1bb58f16620bf08

SHA512
eaf4a16c08e7fa43c5ce3398a79581d7aa899985cda7a5d137bdfe44e7d45e078b92a53681355777b920dc4f9d991905c372e0537af5c97161ccb5b6a997c270

Download Submit
memory/4508-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4508-6-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4508-7-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download