86d881d6c5f2d97cd6943e99f00d64bcf339b8793517c3628bdff8fb025bb21a

Analysis

max time kernel
141s
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, 21:29

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General

Target

fb337cec06053ff94a2a05cb724d4d31_JaffaCakes118.pdf
Size

87KB
MD5

fb337cec06053ff94a2a05cb724d4d31
SHA1

3775e048cc7836c5975362175aff118c78a75795
SHA256

86d881d6c5f2d97cd6943e99f00d64bcf339b8793517c3628bdff8fb025bb21a
SHA512

b5d99cd03c5358cfe60a0801a8c31c51cc5bb109c1ba40bb37b24029185c52ac10054b031e2bf8fce4fd17985dcef3e72ea3467804c38962aacf937620fa0faf
SSDEEP

1536:YqcdVvVZov5bfV7zFFbyZaIo9V6Ip4YezjT4Wl+6kvVfQzS0NRZozmJv:oVvnov5h7rbOaIo9Vv6hjT4cBSCzS0TR

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 2768	4552	AcroRd32.exe	93
PID 4552 wrote to memory of 2768	4552	AcroRd32.exe	93
PID 4552 wrote to memory of 2768	4552	AcroRd32.exe	93
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 4476	2768	RdrCEF.exe	94
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95
PID 2768 wrote to memory of 2772	2768	RdrCEF.exe	95

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\fb337cec06053ff94a2a05cb724d4d31_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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2768
- - 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=9A6E73D67C2B5A80F27E5FF218FC1C70 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4476
- - 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=737AFE611E8D0B2F0E0ACABF099F8056 --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=737AFE611E8D0B2F0E0ACABF099F8056 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2772
- - 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=2CFAE006C7A86C1A1A9976F387C0DFE2 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3516
- - 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=0CD59D450E5E27DC3FAF07F82347240E --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1672
- - 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=BDCDE39B257A74C8CF14EE784B870788 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2156
- - 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=476492B3CFC2F7542A15FE401A22F2AC --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=476492B3CFC2F7542A15FE401A22F2AC --renderer-client-id=7 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1988

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
ed173a3f17d313320851814728146115

SHA1
30fc6a8e67d529f715d08f7a818d2b93740b8393

SHA256
ecc41006a56906d631adbb19b065d192a191aa7db91501d81896b4e2b1c4e958

SHA512
294240342791e143b1418bc1969662cf773d2d7bf05a7f4bcdce751a79b700a3ab181a2bfd41fa59032b7d0466f24483c128e19753ce8c055b7cc968ded81946

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/4552-26-0x000000000BAA0000-0x000000000BAF0000-memory.dmp

Filesize
320KB

Download