79eaa0032ea716ea7e22d0c12ca991ba0b0e32630b52d2803a72da7fe0c2a483

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 12:02

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General

Target

e9f2075110235e1c319a28a07d347b10_JaffaCakes118.pdf
Size

153KB
MD5

e9f2075110235e1c319a28a07d347b10
SHA1

4abaa94dc5419a7b7574e305b699531f58692b87
SHA256

79eaa0032ea716ea7e22d0c12ca991ba0b0e32630b52d2803a72da7fe0c2a483
SHA512

4d64978d44ef239b7c8f727d9a046ed8698f10b47cba6fc6bd8c63a1ce93cb930a4845bd2b7fcfe2ca4dcfdf4b6725f447c8e16f95909081c66f39d1108e69c2
SSDEEP

3072:7XQ+zeBeihh/90vfWqSzxQRBIBwVEO7gnPFY9XV3XHk5Z+9L60JlbY:7A7eihhl0vfEzxQRBFvaPCRPhJlc

Score

1^/10

Malware Config

Signatures

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3972	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 2236	3972	AcroRd32.exe	92
PID 3972 wrote to memory of 2236	3972	AcroRd32.exe	92
PID 3972 wrote to memory of 2236	3972	AcroRd32.exe	92
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 2572	2236	RdrCEF.exe	95
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96
PID 2236 wrote to memory of 4836	2236	RdrCEF.exe	96

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\e9f2075110235e1c319a28a07d347b10_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3972
- 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
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2236
- - 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=D1E951E40DEB3145F9F2BFFBA0D5D39C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2572
- - 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=32DEB6A7D2C49AFD44DC710BCC4DB564 --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=32DEB6A7D2C49AFD44DC710BCC4DB564 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4836
- - 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=8AC2C9C43EF8CA4711E896B4FF574B14 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3936
- - 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=E9AB5543F278DC627949826763FBEA02 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4920
- - 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=D6F9A6550F25502E05B12D2D49296F40 --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=D6F9A6550F25502E05B12D2D49296F40 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2704
- - 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=C70008D4BF929E264CA43E3137C5BCBD --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4200

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4676

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
6f74ff2100058680609ec62d448e23fb

SHA1
2750196d323a4bdec9c1fddf0049b08ae575aa8b

SHA256
8c25078f2543b4628778c9c4974261213e203723f93ce5517a8dbbbd2de1ba16

SHA512
f27975ad2258feacdba4a16b17e012b944ad9e25027f7ab5cb117abd9c8ef75444a5299427a099ca2f17dbd31e42e08528ebfe8b37e9f4f0adfc54689384fbb8

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