eb5a69ae77b502f3377b53a0ad9e4e66f0d5cb199fb306a5bdf46b9010743b92

Analysis

max time kernel
143s
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
26/04/2024, 23:56

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General

Target

01f412d1d577d67bc637e1c75c2432cc_JaffaCakes118.pdf
Size

33KB
MD5

01f412d1d577d67bc637e1c75c2432cc
SHA1

e7d0dfd3a38db73fc558578e2ea123d455d1fe9d
SHA256

eb5a69ae77b502f3377b53a0ad9e4e66f0d5cb199fb306a5bdf46b9010743b92
SHA512

529e51f9102c90cabef075924ea8e33479d12e970be963071c09273e302ac2f5d8c4034ebb0c6f1574fbfb7423d54b4ada5ef1702a268c80b28d59446692867b
SSDEEP

768:2GXuMZmwgCLWarBE5HpxvAjIQ1nY2oGkXDOU1/rRca:zXFZmGWSijv2IQ1nY2oGkXt/rRca

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2388	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe
2388	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 3704	2388	AcroRd32.exe	91
PID 2388 wrote to memory of 3704	2388	AcroRd32.exe	91
PID 2388 wrote to memory of 3704	2388	AcroRd32.exe	91
PID 2388 wrote to memory of 4620	2388	AcroRd32.exe	94
PID 2388 wrote to memory of 4620	2388	AcroRd32.exe	94
PID 2388 wrote to memory of 4620	2388	AcroRd32.exe	94
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2384	3704	RdrCEF.exe	95
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	RdrCEF.exe	96
PID 3704 wrote to memory of 2152	3704	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\01f412d1d577d67bc637e1c75c2432cc_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:2388
- 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:3704
- - 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=1F47F11376A95A77592165A2F7DE4CBA --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2384
- - 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=992D9DA8BCA921EA38C28BE8A1A5D376 --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=992D9DA8BCA921EA38C28BE8A1A5D376 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2152
- - 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=AC4D6301A59007912EE65449E8F34730 --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=AC4D6301A59007912EE65449E8F34730 --renderer-client-id=4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    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=0B650F5F075EE9FDAA387BD23564BB3E --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1520
- - 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=2BD18CA3075A16DEA5C173BA6B81C596 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4224
- - 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=65C636EADA352FA7EEBF48F518DE6E3C --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4248
- 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⤵
  PID:4620

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:1792

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
cf80c3ce00b721a31790e3be2f4233d5

SHA1
1676070f4217a40097ff2ee410629c347401cc08

SHA256
c3be4d3fdae859974aa5d5d3a99ba63873c53aefbddbe59939162d4b45a6fdc2

SHA512
770a0044f6549925b79d920b60e398624eab32c67b70824595c9e38606f8acb19a73cbfce9649ebfd3c7e6a22358d77b629bf64cf65411ed676be8746f955972

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