c5c7cc3531077cc89d129ae0b4d9ce432f76647401d64605a19e04e1ee7dfd89

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 07:06

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General

Target

de695c64c99d569578c9fe5a7f99a100_JaffaCakes118.pdf
Size

95KB
MD5

de695c64c99d569578c9fe5a7f99a100
SHA1

f168792e63a6cf1192efcd478dddfa2853b78019
SHA256

c5c7cc3531077cc89d129ae0b4d9ce432f76647401d64605a19e04e1ee7dfd89
SHA512

ee928d1a42a7b5e8b77516ef9e70bd2fdbeb431f6dc21c9f47633350fc82a90a08ff5a563bcc4f59715729c16b8c4026af271ab0781855d844cd5c77ff64c178
SSDEEP

1536:Pi7ogr5mv4wzPQpw9tI8lHQwQhuhdFgDAWdyKP1xWOpOwrKWqZAjqe5qmxVM:6kBgOWkPlwwddFg8W2wrCeqe5tQ

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2480	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1164	2480	AcroRd32.exe	91
PID 2480 wrote to memory of 1164	2480	AcroRd32.exe	91
PID 2480 wrote to memory of 1164	2480	AcroRd32.exe	91
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 3328	1164	RdrCEF.exe	92
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	RdrCEF.exe	93
PID 1164 wrote to memory of 912	1164	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\de695c64c99d569578c9fe5a7f99a100_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:2480
- 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:1164
- - 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=C2A88DEAE217DAC4F7B341171A56AF25 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3328
- - 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=B39A8202900A46418AFF7295967E4EEB --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=B39A8202900A46418AFF7295967E4EEB --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:912
- - 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=68647FC80E1EB8942076D15162EDE275 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3824
- - 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=85A7A28885D6F93EF6716B29B5E0F96F --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4304
- - 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=A53A1FEE02079D1F12F847069AE5CE47 --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=A53A1FEE02079D1F12F847069AE5CE47 --renderer-client-id=6 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4296
- - 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=28F64ABB3CCC8D7CAA5963B22EBE9A31 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2468

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2460

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
a55b53b91d5f88f0c96e9800a78a0f87

SHA1
d5913ad2a9635de2f7222e445eb462007b28663f

SHA256
468b19af4bdd2bdcab5b0f3904c77dcaf529b7d47abc66376edd481dd66c1448

SHA512
272684d59866dcd52f9f39b0c3495af609cfef6a34837ce86aa4a9b8ce9dc6e11b8e41a4561b8ac381d25bdae2c02f578ce2ccc4cd98807263cfd32c305b6cb6

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/2480-26-0x000000000BDC0000-0x000000000BE10000-memory.dmp

Filesize
320KB

Download
memory/2480-27-0x000000000BDC0000-0x000000000BDE1000-memory.dmp

Filesize
132KB

Download