87f18250e1287d7ffecc61da6c772dacfd0d60418c5479bfe0001cec0ceb7878

Analysis

max time kernel
133s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 05:20

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General

Target

1627c48cb19e0aa58fbda9b6c4bee013_JaffaCakes118.pdf
Size

35KB
MD5

1627c48cb19e0aa58fbda9b6c4bee013
SHA1

1494d4c6749b9fd1d9d17ce0978d0241ae38d700
SHA256

87f18250e1287d7ffecc61da6c772dacfd0d60418c5479bfe0001cec0ceb7878
SHA512

6199578b71f3945baf9e9d86147d89f6edbd300a0ed3192b5720df0345068be915a06cbf45c3aaccb90200b9ca8e097fc3087cb6a0b8c6b3c9281650cc6ee5dd
SSDEEP

768:8XuMZmwgCLWarz0ybD/xb/PtV6+BvhnwasnXnz/zebIIASP:8XFZmGWSwIDNPH6+T0TybII/P

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-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe
4152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 4628	4152	AcroRd32.exe	92
PID 4152 wrote to memory of 4628	4152	AcroRd32.exe	92
PID 4152 wrote to memory of 4628	4152	AcroRd32.exe	92
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 5116	4628	RdrCEF.exe	93
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94
PID 4628 wrote to memory of 4196	4628	RdrCEF.exe	94

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\1627c48cb19e0aa58fbda9b6c4bee013_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:4152
- 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:4628
- - 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=25E0AE7CFD67293B3BB5A2E0C0549C8B --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5116
- - 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=F61E9DACE28C4E4CF193D5DF35DB7BD5 --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=F61E9DACE28C4E4CF193D5DF35DB7BD5 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4196
- - 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=A6239104193A72D5A598DE9B8D9D26D5 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3984
- - 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=FCBF81CEE72E667B7D977D12F70DA86C --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1904
- - 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=5AC611421EF2C626B0E95F21AC8491E7 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=EC7AB84AF96216AE2051F70BEE212D50 --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=EC7AB84AF96216AE2051F70BEE212D50 --renderer-client-id=7 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4592

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:396

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
6c0a483d5e561defa325a9bbdd3ebfb2

SHA1
1db46d169e64690b3ef879643ddd809510bde1bc

SHA256
0ff5c2d27e86300d8eb658f835145aa1eedc502dee799b3502bc1e864bb46b70

SHA512
e81b190daa4a60445a837ba7c0e18a2aa95e09ba3d8295167fa4a597d94106e8df1940591f7766f11355685f853ec97a46d4e8f4d140c40c725ef622b8a6d692

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