0b10060143e6e7fa6880b60c6f2aabcca03e12f2770a9aa9001291b412521bf8

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 15:01

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General

Target

4baa78c1cc2cedbdbcae683bd2e627d6_JaffaCakes118.pdf
Size

38KB
MD5

4baa78c1cc2cedbdbcae683bd2e627d6
SHA1

3af982caea0aea64753104d92552858618cb7f7f
SHA256

0b10060143e6e7fa6880b60c6f2aabcca03e12f2770a9aa9001291b412521bf8
SHA512

13a5573aaf341826827ba198db0cc16042821ba05bc75da07c841fef37a80e34ef1b66ec3b5ef52ec868a85540cae2f7305321d6d63157707df385eb5c3fd1a9
SSDEEP

768:bXuMZmwgCLWar+dEUHuOYbilUsiqv1HdQ7MoZbDpkLdUY:bXFZmGWSUHuBHuvNda1DpkLdUY

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 use of FindShellTrayWindow 1 IoCs

pid	Process
3204	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3204	AcroRd32.exe
3204	AcroRd32.exe
3204	AcroRd32.exe
3204	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 1304	3204	AcroRd32.exe	89
PID 3204 wrote to memory of 1304	3204	AcroRd32.exe	89
PID 3204 wrote to memory of 1304	3204	AcroRd32.exe	89
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 3692	1304	RdrCEF.exe	92
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	RdrCEF.exe	93
PID 1304 wrote to memory of 1112	1304	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\4baa78c1cc2cedbdbcae683bd2e627d6_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:3204
- 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:1304
- - 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=B1EE706937A352A3165CE3FFC4BF4610 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3692
- - 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=CFDD76FADF149A19214BE705CE95D259 --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=CFDD76FADF149A19214BE705CE95D259 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1112
- - 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=7B110C52B5D7EC12F438675461D643E0 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1568
- - 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=21E4165CC71B207A34397E401086F4A2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4552
- - 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=2DED95FBE8E6EA1326F453DE02B2699A --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1088
- - 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=383F21FC760EFC7993D625A1AD93E84B --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=383F21FC760EFC7993D625A1AD93E84B --renderer-client-id=7 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1292

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3356

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
8a9120e8e37784d32b9b3b759c53f0dc

SHA1
a16ca89b794ac5644df1d2c3aa580925163916c2

SHA256
7990034581704337f433f03e4007c486205d3d4b78f21ca0909f017e6fb9f718

SHA512
2f15b359e34736a2b678ab5dcc20927c7a00bec8119bd626983b55f082b60382995ccf6a69d027d49a42ad4ccd12e3d58c25f08383a57acb822cdb2f79172ee5

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

Filesize
64KB

MD5
683dc9246e324172389a20ea63773aad

SHA1
1f9fdfafd7ff69d6c616c3819b3c2db037d615a9

SHA256
10edb4ce72ed45f972868f957f8586df803b5b1b8127b4b8352fa4e019f0bd61

SHA512
d64238c5be1e48dfbf58d34655e04661c4b926f2c1911f465196c3cdd3aca4db1fdc6d883e372c068072d0826fe59d24617110ab8db2ec1a128b411c2515f4f8

Download Submit