1b94a6bf016730815e08ff8fe226b0877d8df4ab6ae25409687552cf829ecdbe

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 12:52

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General

Target

84349431fd7b8d59b0e4b07224bba4c1_JaffaCakes118.pdf
Size

34KB
MD5

84349431fd7b8d59b0e4b07224bba4c1
SHA1

32f6292912f22598bd44d0f53ddd3cb51dd7c25e
SHA256

1b94a6bf016730815e08ff8fe226b0877d8df4ab6ae25409687552cf829ecdbe
SHA512

17ad2886b4f7bc2f1aa468dd0fae711b831ed075989edd56e0b91e3729165d3057637dce523e77c068edaaa13442c556205203ce38058c07bc647dd6d63c5237
SSDEEP

768:2XuMZmwgCLWarwE5HpxZlxWn5MHtid8u3dEJdOubDvhQfFScVR+r:2XFZmGWSZjZlxWn5MNid8u3dEJMufWZC

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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3048	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe
3048	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2532	3048	AcroRd32.exe	95
PID 3048 wrote to memory of 2532	3048	AcroRd32.exe	95
PID 3048 wrote to memory of 2532	3048	AcroRd32.exe	95
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 2796	2532	RdrCEF.exe	98
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99
PID 2532 wrote to memory of 3692	2532	RdrCEF.exe	99

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\84349431fd7b8d59b0e4b07224bba4c1_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:3048
- 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:2532
- - 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=9038D5083BF69AC21A52C12C999C828D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2796
- - 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=51E96CC6219AC9EE43BBDCAB06E356FF --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=51E96CC6219AC9EE43BBDCAB06E356FF --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3692
- - 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=DA4CD6C020DB7A3ABE1613D20E36C559 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4780
- - 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=6834966C60FD4CF879A7762FFE72077D --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4528
- - 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=66E9D8EA219FECEA75D4938969A08D7C --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=66E9D8EA219FECEA75D4938969A08D7C --renderer-client-id=6 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4344
- - 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=0DDF1EAFE8616DFD040B368C33CA8FA0 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1452

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4908

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 --field-trial-handle=3756,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4696 /prefetch:8
1⤵
PID:3268

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
24f509cb5057878f25d431acd084ee2b

SHA1
fad89ba593891889910b9b7b9d08918b0e9695d5

SHA256
17b04696e860cbc525e0f6da67912e0cb1e2e3f540ec47c7a69757f7103ff97b

SHA512
7ddeb953181c303986b77c625c99d8f2f1481dee347e84de42fcc4008bb335c1afb8f718bc57db3d4fb7315c4d07aa6487ba4c075245d8f9fbc66b90bbb54e17

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