f8bdc39a7ca79cfaf2dbd5dc5ad0150397f494b5e7a1e928a7075f3c54bb38c7

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 13:53

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General

Target

06995ee0395875e267c023ac5ad02b59_JaffaCakes118.pdf
Size

15KB
MD5

06995ee0395875e267c023ac5ad02b59
SHA1

9e2c8fabf3f80921db895caf59e8624d6ef4230c
SHA256

f8bdc39a7ca79cfaf2dbd5dc5ad0150397f494b5e7a1e928a7075f3c54bb38c7
SHA512

4f47b192b95444037c76139dd8d7cee8ce655617dbe27a77b1e96aa8c282355715c8f71eaaf31d88b79306f32a385a3ce3f463e53848bb61cfe454509ea23c43
SSDEEP

192:4ONyCeewIjJiz/YFs55JLwjBZ2W3eW0/2eIvOHpnbZUy0FqiegyjPtevSQSlT5Bf:4ONyCeewIjJizQFsfJBW0/2eImGG0Ev

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2288	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 1524	2288	AcroRd32.exe	85
PID 2288 wrote to memory of 1524	2288	AcroRd32.exe	85
PID 2288 wrote to memory of 1524	2288	AcroRd32.exe	85
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3916	1524	RdrCEF.exe	86
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	RdrCEF.exe	87
PID 1524 wrote to memory of 3664	1524	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\06995ee0395875e267c023ac5ad02b59_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:2288
- 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:1524
- - 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=69D0BF36AE49F84F3D8211E0F6D8F61B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3916
- - 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=E205A648478CCC3E770ED7597D7BCC61 --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=E205A648478CCC3E770ED7597D7BCC61 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3664
- - 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=E06E7521424C9F783031298891692772 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4796
- - 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=16A39E10D78C495852A42F929DD7380D --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3216
- - 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=3E9CCE4AC41EE14CC72D64C71F70E9BE --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1592
- - 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=D8FF33D2AAB01390192F40E9B3636774 --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=D8FF33D2AAB01390192F40E9B3636774 --renderer-client-id=7 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:852

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3692

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
b03a28ca7a398a958e7ac9e7dc1cd514

SHA1
61cbac6de8f9a8e78bf7ab7dcde1cd40f360aad9

SHA256
e16ebce41053da884fbc7db7ad284f4c228c1533d8727ac65150019560e4b5b1

SHA512
1f4c41fd2fa83029addce9a6ccdc3608753030ed9d5af546c49b69da06bda35161c0660aa2c1f4a932305eeb6710a8b8539295f6ca14912ea05f190c017937e3

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