b9e03e5173c2e0adabad68ebadc72dafbdfe7d8e637db7f4993652b80c26f788

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 21:28

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General

Target

2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe
Size

250KB
MD5

2ddcf56542ba3d0872c544392dad1d00
SHA1

821aa00b7cc1448bca1ccb9d705273afaf9e8cf7
SHA256

b9e03e5173c2e0adabad68ebadc72dafbdfe7d8e637db7f4993652b80c26f788
SHA512

9dbb7cd8eb92e1111259da6daf77019f0877171a78f11c1e79a31f502886bed6adb03b5101b457656eae4c2f5413581553198443cc4407cb27a98bbc42e96ac4
SSDEEP

6144:j7y+Qfb56BBMl5yyw5CpA/7sJ5pwvP6bQ7yMP+DE827KJz:/yf6aw5krJ5i6b7MP+Dd2W

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\ram32xp.dll	2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe
File created	C:\Windows\inf\ram65xp.dll	2ddcf56542ba3d0872c544392dad1d00_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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 4 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4048 wrote to memory of 4984	4048	2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe	84
PID 4048 wrote to memory of 4984	4048	2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe	84
PID 4048 wrote to memory of 4984	4048	2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe	84
PID 4844 wrote to memory of 2868	4844	explorer.exe	87
PID 4844 wrote to memory of 2868	4844	explorer.exe	87
PID 4844 wrote to memory of 2868	4844	explorer.exe	87
PID 2868 wrote to memory of 748	2868	AcroRd32.exe	89
PID 2868 wrote to memory of 748	2868	AcroRd32.exe	89
PID 2868 wrote to memory of 748	2868	AcroRd32.exe	89
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 1624	748	RdrCEF.exe	90
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91
PID 748 wrote to memory of 2724	748	RdrCEF.exe	91

C:\Users\Admin\AppData\Local\Temp\2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ddcf56542ba3d0872c544392dad1d00_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4048
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe "c:\FINAL_TBF2.pdf"
  2⤵
  PID:4984

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4844
- 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:2868
- - 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:748
  - - 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=85A436DF2DC50613CCAF46B0815CAE4D --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1624
  - - 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=5B3EDE12A03FB9FFAAD7EF6FCF803506 --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=5B3EDE12A03FB9FFAAD7EF6FCF803506 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:2724
  - - 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=342B6CA2EBE8B99532DBAF5E328E2E31 --mojo-platform-channel-handle=2264 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      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=8F9C3E3E6B4C1DA3E79C7EF192BB5A9B --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1488
  - - 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=7B03D2FD2656F4AB8797A5A652EFE054 --mojo-platform-channel-handle=2268 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2024

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4448

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
cc8f6564b9532b181f687120a5e64dd5

SHA1
89b295c5ca745e95561ce1dffd9a3a7b0e217668

SHA256
2f3df602401c37a612bc314905ec93b5f06848a924392113bad586e412603aa6

SHA512
015e76c14071ae5c7b45286fb1258f9e193c6ca65ce03fb8beb27a549f770959ea9a7598a99726013272cd051ec00ce064a151d8931beb30118807313e8f5bf0

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/4048-8-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/4048-5-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/4048-15-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/4048-14-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/4048-13-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/4048-11-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/4048-9-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/4048-0-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4048-6-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/4048-12-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/4048-7-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/4048-4-0x00000000020B0000-0x00000000020B6000-memory.dmp

Filesize
24KB

Download
memory/4048-18-0x00000000020D0000-0x0000000002100000-memory.dmp

Filesize
192KB

Download
memory/4048-17-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4048-10-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4048-2-0x00000000020C0000-0x00000000020C2000-memory.dmp

Filesize
8KB

Download
memory/4048-1-0x00000000020D0000-0x0000000002100000-memory.dmp

Filesize
192KB

Download