2788e5b0cf8f9f237f89da73349231ab8fd6f260f5eacf0501f70067a379404f

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 02:10

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General

Target

3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe
Size

250KB
MD5

3fc964ef6b0795b8dafe13383d3fafcb
SHA1

deb6b06589f3c97f40a6eee427169ff03ce669cf
SHA256

2788e5b0cf8f9f237f89da73349231ab8fd6f260f5eacf0501f70067a379404f
SHA512

8ba2793d3025ec7793ee5aa11590712685b466336d54ca41b58865ca535cd653318d0fd1e4757920009c15f55a9e87a7f7c6a49018fb4ff7edc32621d3ee8281
SSDEEP

6144:j7y+Qfb56BBMl5yyw5CpA/7sJ5pwvP6bQ7yMP+DE827KJq:/yf6aw5krJ5i6b7MP+Dd27

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\ram32xp.dll	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe
File created	C:\Windows\inf\ram65xp.dll	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000_Classes\Local Settings	explorer.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 760	3996	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe	85
PID 3996 wrote to memory of 760	3996	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe	85
PID 3996 wrote to memory of 760	3996	3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe	85
PID 1780 wrote to memory of 932	1780	explorer.exe	88
PID 1780 wrote to memory of 932	1780	explorer.exe	88
PID 1780 wrote to memory of 932	1780	explorer.exe	88
PID 932 wrote to memory of 5024	932	AcroRd32.exe	90
PID 932 wrote to memory of 5024	932	AcroRd32.exe	90
PID 932 wrote to memory of 5024	932	AcroRd32.exe	90
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 4516	5024	RdrCEF.exe	91
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92
PID 5024 wrote to memory of 3240	5024	RdrCEF.exe	92

C:\Users\Admin\AppData\Local\Temp\3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3fc964ef6b0795b8dafe13383d3fafcb_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe "c:\FINAL_TBF2.pdf"
  2⤵
  PID:760

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\FINAL_TBF2.pdf"
  2⤵
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:932
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5024
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=FBAA49AE7D1A63FDDE43C1E15C0FEF25 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:4516
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=8F1C2B992A17A42077334CE77C92A462 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=8F1C2B992A17A42077334CE77C92A462 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:3240
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=A09799EDCFDC87507F2FE69F8B90549C --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:380
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=6ABD07AB9CE35AF2E36EF363565A871B --mojo-platform-channel-handle=1832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2948
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=CCFF08B35FEEC92F746928B66E778E5E --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:464

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
c85e070dbfe89dd0b75dd71bb8370eeb

SHA1
e8e206b2f27051c8d4dc9ae8d0b3dfc6a9ad82da

SHA256
a4c0d87bdf5df8e66d5a28f5f8df5caa89a48ff281ff332884c35c168d11d30d

SHA512
bc79f0b0955fe95c38e03964afabda207176ffd50337346469be808421c1e4ab4f59a97022ac6abf8e58adae5f71e046c331e425f1fbdcf58b821cce8e1d14a4

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/932-141-0x0000000009DA0000-0x000000000A04B000-memory.dmp

Filesize
2.7MB

Download
memory/3996-14-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/3996-11-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/3996-5-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/3996-4-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/3996-3-0x00000000021F0000-0x00000000021F6000-memory.dmp

Filesize
24KB

Download
memory/3996-15-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/3996-0-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/3996-13-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/3996-12-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3996-6-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/3996-10-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/3996-17-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/3996-18-0x0000000002210000-0x0000000002240000-memory.dmp

Filesize
192KB

Download
memory/3996-7-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/3996-8-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/3996-2-0x0000000002200000-0x0000000002202000-memory.dmp

Filesize
8KB

Download
memory/3996-1-0x0000000002210000-0x0000000002240000-memory.dmp

Filesize
192KB

Download