f260780fd17d5be1deaeef5412bd82a3564af785c256ff2cc7f8900d7f7cb224

Analysis

max time kernel
141s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 23:48

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General

Target

26b1439c52aae3f251820ad68a88901a_JaffaCakes118.pdf
Size

111KB
MD5

26b1439c52aae3f251820ad68a88901a
SHA1

d3666f96f54024ce2d60df5427a0f50cd29216eb
SHA256

f260780fd17d5be1deaeef5412bd82a3564af785c256ff2cc7f8900d7f7cb224
SHA512

1d08e9c601bed60b26b28705a3617f05dc9e9714f99bbba3a2c27c73f7a4c4e0e7e1a663316ff896234eae61b21fddda034466e786c6b091f87676a590a1f78f
SSDEEP

768:DinWZSVsV1YPveYmYGbLB/vbQNK775BoQ4mijVJipEhiD6T+bIxp0sO9PGVigGZw:Y

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-1-5-21-661257284-3186977026-4220467887-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3424	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe
3424	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 452	3424	AcroRd32.exe	91
PID 3424 wrote to memory of 452	3424	AcroRd32.exe	91
PID 3424 wrote to memory of 452	3424	AcroRd32.exe	91
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 4608	452	RdrCEF.exe	92
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93
PID 452 wrote to memory of 884	452	RdrCEF.exe	93

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\26b1439c52aae3f251820ad68a88901a_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:3424
- 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:452
- - 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=643362BFD8F2C032C57AA5A6F09F8037 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4608
- - 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=C17A1C8E46971B72C309A48B97DA840C --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=C17A1C8E46971B72C309A48B97DA840C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:884
- - 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=0F114E611F02E976A68D5370C34C0CB5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2188
- - 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=2E1D8B13C07AA5B5A779DE34DCFCE515 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4200
- - 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=0B9EBFA440E26F8C75E12BB2E9E4363F --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1420
- - 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=8DA5E352B9E40E96D94A95D22A1428BC --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=8DA5E352B9E40E96D94A95D22A1428BC --renderer-client-id=8 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2788

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 --field-trial-handle=3988,i,7761714625659357865,10802238739796857379,262144 --variations-seed-version --mojo-platform-channel-handle=4548 /prefetch:8
1⤵
PID:1316

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
e178431af1793055a8b19f830e40c55a

SHA1
0c57c81111fed2b1b5849be6c1194aaaabb5e0d4

SHA256
53906684cc432302176c51ab19261e37239cafc9f3f5dccf5a6c13ea31d2d6c9

SHA512
8d584eaa7c1214e753d6b2ecda00013c5efa0127fc836d0458f641d0e18550d97c3d3bdc2a4522e95d0eb743c05ff10b34ee85073065d2128b04012d471176c0

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