7040adba41dbe08f066af33a30cc5eb69dc8b8ea2b5fe1d09011100e36203afe

Analysis

max time kernel
141s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 14:58

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General

Target

f609ae3ea7a65e6c53210c0fab60aaa9_JaffaCakes118.pdf
Size

75KB
MD5

f609ae3ea7a65e6c53210c0fab60aaa9
SHA1

de8c3a44ba2a9af482ac1bdf3600e23ae915fdcf
SHA256

7040adba41dbe08f066af33a30cc5eb69dc8b8ea2b5fe1d09011100e36203afe
SHA512

e7a254bec1f18f35dd46f4a401132f7e3835085b7a4dd4ef563e068bef0b140e72dfe6cf85ee78652caecc1ee8e4c087c12fb8eed338d0648853bec777f7517d
SSDEEP

1536:H/ggkfpUGEsqMlYO6lVuJDosv3oihsmmZlKFSbdyB:ogkfpUVvUYeDTvYJmEOSa

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5108	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe
5108	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5108 wrote to memory of 3352	5108	AcroRd32.exe	91
PID 5108 wrote to memory of 3352	5108	AcroRd32.exe	91
PID 5108 wrote to memory of 3352	5108	AcroRd32.exe	91
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 4616	3352	RdrCEF.exe	92
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	RdrCEF.exe	93
PID 3352 wrote to memory of 212	3352	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\f609ae3ea7a65e6c53210c0fab60aaa9_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:5108
- 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:3352
- - 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=AFADE703575715E81359F0F39BB65A85 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4616
- - 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=32C37ACFDF0A8CF0F161925E22D8C519 --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=32C37ACFDF0A8CF0F161925E22D8C519 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:212
- - 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=36E04904BEC88099A1D189A5A79DBBA5 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2016
- - 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=D6E2AE0912CF3195D7973D4C60FD73AF --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4496
- - 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=FC3FA139FAAB58F2C0398468F585C34F --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=FC3FA139FAAB58F2C0398468F585C34F --renderer-client-id=6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3916
- - 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=28D56B31712AC3AEE64FD61FF9F500F9 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2276

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2240

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
70c4f090e717c2c5224c8d96d9dfb7d5

SHA1
85406d224da76914f718f687957680c9a06d0650

SHA256
8ae96c9fc4f59d214a9f0be4146d4972b4d99b61a96d2622fd76e8dbfa37a427

SHA512
8c335b252cb8f7a6fafdcd2347330deca818e660e6ae677989b3be8e459230014a709eb7d7e0cadaefbb20dfc1b40e0a40cc8ce1f9253b6bc6b8a37fbac4cd89

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
memory/5108-26-0x000000000B9F0000-0x000000000BA40000-memory.dmp

Filesize
320KB

Download