54d3152bd625a6cc855073b7142091bc4df45f820449683f8415ece2ff805e88

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 23:31

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
17f256400215ae7e931bb7cf71129359_JaffaCakes118.pdf
Size 9KB
Sample240627-3ht9msycka
SHA256 54d3152bd625a6cc855073b7142091bc4df45f820449683f8415ece2ff805e88
MD5 17f256400215ae7e931bb7cf71129359
SHA1 87f2ca462b6731a45ec871cc05d2241ecca33571
SHA512 e797e692fa0f6da5c3c1f14311c1756a6ed5cfc9fc412f826dce8ab11b70f5a5c5733cc366604cb7327406a442d72500c52135c858b7ba62b0e95fc40092fd2a
SSDEEP 192:YPz4ULMxLIKXHszs9+Bz+WOVZ2V9RkrTzFhR0XW3pK2vtkYxvyi5w7S7/MGMVvl6:YPz4ULMxLIKXHsA90+WOUkLzqG3U2kCf
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3904	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 4456	3904	AcroRd32.exe	88
PID 3904 wrote to memory of 4456	3904	AcroRd32.exe	88
PID 3904 wrote to memory of 4456	3904	AcroRd32.exe	88
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4020	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 4528	4456	RdrCEF.exe	90

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\17f256400215ae7e931bb7cf71129359_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:3904
- 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:4456
- - 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=CCB82A6C4216F829408C23F8DF1117E9 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=AED96DBE366443B0E795BA9475DD6962 --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=AED96DBE366443B0E795BA9475DD6962 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    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=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=6822E32E18A3323ED47BF00878B018B4 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:632
- - 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=90B0237F756DC6790E5D16C42C9D4410 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4024
- - 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=BB6C3957A3E858EA7133C57DE8C0F075 --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=BB6C3957A3E858EA7133C57DE8C0F075 --renderer-client-id=6 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4044
- - 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=2460C8C33720DCFBA2387165F186D187 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1012

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 86dbde9115db1c3c5dea62b2eb96a37c9100696d54f5352e32d4a25988dcdd00
MD5 0584e18cd8966a8044f26c9611b21c58
SHA1 0efdcc64e391922b05678525523fabd7999dd8f2
SHA512 4ea98b03f78dd591a9533e162ffebdd4be8327be3ced147d43b21d2a2b8b8b4f83668ea34ed893d96630597d0fbbee8ba8d6db0fa0986275db4499a0d1af6216
SSDEEP 384:yeBdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:g+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

Submit Download