887a0d891a5abf7aa3f4f648dd2e14a4ddef2c39f289b2f8676f346ea1dc2e57

Analysis

max time kernel
150s
max time network
150s
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, 02:25

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General

Target

e8ffd93ac5fc1fd41d603ecead00e25c_JaffaCakes118.pdf
Size

72KB
MD5

e8ffd93ac5fc1fd41d603ecead00e25c
SHA1

be5e0f624d5f2045d4a440e09c7649f24c5b1cbf
SHA256

887a0d891a5abf7aa3f4f648dd2e14a4ddef2c39f289b2f8676f346ea1dc2e57
SHA512

37ab4a98242c140a46ae6d820fb1030326c34a7b74905f5f1867cc9e8ebc83e4100237b1405799b14d0b0c62b0fe142380d222b03d4aa81ffa8ee8742ee2e8ef
SSDEEP

1536:zWBh1FDi1gd7zirtrk+UbGeq/Gq9RLpAjzXceWI0cAejSr43WspOR+rb:gDiuPirTUb2/GWLCXcNNeg4mRU

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 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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2440	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe
2440	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 4524	2440	AcroRd32.exe	91
PID 2440 wrote to memory of 4524	2440	AcroRd32.exe	91
PID 2440 wrote to memory of 4524	2440	AcroRd32.exe	91
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5028	4524	RdrCEF.exe	94
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95
PID 4524 wrote to memory of 5092	4524	RdrCEF.exe	95

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\e8ffd93ac5fc1fd41d603ecead00e25c_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:2440
- 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:4524
- - 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=E0DECAD6CF31F9ADE5F303C0229852DD --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5028
- - 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=869774DF205C5E46E8978E30D1D316C0 --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=869774DF205C5E46E8978E30D1D316C0 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5092
- - 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=FEAFFB8AD184C220AE3E177A03D38A7C --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3472
- - 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=76AC2F7973856FADF60BB776186AB682 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4388
- - 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=811233D5095D7EBA127533451EB5DB22 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3444
- - 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=7EC244C0F9D3FEA9CDF09206D91966C2 --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=7EC244C0F9D3FEA9CDF09206D91966C2 --renderer-client-id=7 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2788

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
0785caeb0a4f2dc343f893c9e32b959c

SHA1
4430636d2d0d909dd84165e62aa58a19100b2d5f

SHA256
bf59f710aff68e6420320b734705adc3245b5cec7b6075e5bcfef53a0c187f6d

SHA512
510d526bc8076ae127652283d8968df21373722e28eb7cce01969e7fe1612ad09c8573b1b3805d9b166cc735d2ed7bb2f621baaa79b0e586eeda3bca98e1d210

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