bc7668ce1a7459d3d65072ccd011ff5c217d54fc3121dd203bf058127d406d85

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 12:20

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General

Target

86fa72a70e02ae32289fea901c614270_JaffaCakes118.pdf
Size

49KB
MD5

86fa72a70e02ae32289fea901c614270
SHA1

421cce74e5f0790fcb074bfea3aef6009f2e5204
SHA256

bc7668ce1a7459d3d65072ccd011ff5c217d54fc3121dd203bf058127d406d85
SHA512

ceb990717b7a62c1cab1053e7c8635aac310ec033c63050aeaf74f59fbd23a37be0efc9447f396dfe580cbe95c558ad140809fe139e166d823890cac76236e5b
SSDEEP

1536:jsBxlvFFe9spRylxBgVzGCmhuXDQgaLFK2wJjbz1Z/jLhZJnxxongc8EeHSI49u2:jutFFe9BlxBwCx8EvZdkfRVvH57eB3gI

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1344	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe
1344	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 4792	1344	AcroRd32.exe	85
PID 1344 wrote to memory of 4792	1344	AcroRd32.exe	85
PID 1344 wrote to memory of 4792	1344	AcroRd32.exe	85
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 3088	4792	RdrCEF.exe	86
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87
PID 4792 wrote to memory of 1712	4792	RdrCEF.exe	87

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\86fa72a70e02ae32289fea901c614270_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:1344
- 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:4792
- - 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=177518FFD722E27813E7DAA91F566E06 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3088
- - 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=F4813AACE05705A1B3760A778A805652 --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=F4813AACE05705A1B3760A778A805652 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1712
- - 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=C21791BC5332E9AAE903F48E39E20123 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4876
- - 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=083B49A9F86970FC2176E67F2AE511AB --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1128
- - 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=F966B647BED1BD58A1E5F0A67B44EDBF --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=F966B647BED1BD58A1E5F0A67B44EDBF --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4356
- - 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=1710B7218932087440AB8EB1965763AB --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4192

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
ce16011f69fc38b2f29acb30335d183f

SHA1
02f96b57f466cb19a3420797ddd12c418df05548

SHA256
5a68d455b47747439d5d4e32c6de20486dd58649b0e00bd7f9b919830df9db52

SHA512
f451ceed344854f8ba4fe52f3d39ce98ca9ca01d1c0821117533885fa5f8aa7bcf431e85517375b56ed167892ec79d6c40dc8606e2ea6ed06acaae6db5425cac

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