cfaafb06087c83a7ec517fdd840ccc2281a3ae00017855b8c4f8ecf189e5fe77

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 22:14

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General

Target

fb485fc1658677d6abf76b582e3ca50d_JaffaCakes118.pdf
Size

94KB
MD5

fb485fc1658677d6abf76b582e3ca50d
SHA1

9b943e35d45febf6277d1b900b3e9b0f894c7a07
SHA256

cfaafb06087c83a7ec517fdd840ccc2281a3ae00017855b8c4f8ecf189e5fe77
SHA512

b5c6b61fb5e3e557d80b4137e8ba64dae67810237b6828ff1366986891ba6f5e818deb64fd34061ba59ffbdb2ec5a2d486d1348d81a9372caa1b480304580312
SSDEEP

1536:WkWKgmpT61v8fI99Dgd+7ggD5umcwra7pyy7H0L7mkq3xWGXR7ncN5vR8he497XE:4mu10QDgchD5u3iad7H0L7cRXu8hXBXE

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1076	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1076	AcroRd32.exe
1076	AcroRd32.exe
1076	AcroRd32.exe
1076	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 4696	1076	AcroRd32.exe	87
PID 1076 wrote to memory of 4696	1076	AcroRd32.exe	87
PID 1076 wrote to memory of 4696	1076	AcroRd32.exe	87
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 4448	4696	RdrCEF.exe	88
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89
PID 4696 wrote to memory of 5108	4696	RdrCEF.exe	89

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\fb485fc1658677d6abf76b582e3ca50d_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1076
- 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:4696
- - 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=EB162A6D8B2EBDE107B26C6A6A78263E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4448
- - 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=EA441F5B3C20C6CD436DD93A0BAAD5B9 --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=EA441F5B3C20C6CD436DD93A0BAAD5B9 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    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=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=0A1846BD72093006F3BB077998D52EBB --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4588
- - 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=4CDA2D3F1226644986B7B0850FE3CE35 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:792
- - 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=61C164767D6F41FB6C774CF19AFD940D --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=61C164767D6F41FB6C774CF19AFD940D --renderer-client-id=6 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3448
- - 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=2A55D295D27A33A4BB2A7CAF3E34D6B2 --mojo-platform-channel-handle=2808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1332

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3756

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
98beecc231ce54a376dbb647ab1a279e

SHA1
b14e3b22da5b24312a75424168f51967c9700e64

SHA256
0f761839e4740a767935b587e110582c277ea3a63a1c3b1de54ddff6df36066d

SHA512
6df775fe0e6847e35fa68da27e89fd192c4f42558a96613ac13fb28f331bd49e0dfcf890525211487335d1d4cbd373ceb8dee8e41447a28053e0a99a3bdf70a5

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
608af524f927b404e1f1240b4e9e0c01

SHA1
fa25efad27de612ff8227def741bb7fe5342c193

SHA256
694d8d19e6874637c60f781775ad21cab92a6a0553916dbbb476f85633bfac67

SHA512
1eaf5bc630fd839e2d5bfdca617a6cea19247342daa5f9771c16bb7a596df31e51c257adf0fcec6ea69f7e07c5f42699ebea2d8d19d6f479be68ccee9118fef5

Download Submit
memory/1076-30-0x000000000BF80000-0x000000000BFA1000-memory.dmp

Filesize
132KB

Download