a6754382509b5fe2496145ef5caba9ed79b409b9e8859ae664cf032c54f9ba89

Analysis

max time kernel
134s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 03:29

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General

Target

74320f65ec29289d90b9c98d07825615_JaffaCakes118.pdf
Size

31KB
MD5

74320f65ec29289d90b9c98d07825615
SHA1

6a52514e580535ae58defeb8dd6b444aa6b09ede
SHA256

a6754382509b5fe2496145ef5caba9ed79b409b9e8859ae664cf032c54f9ba89
SHA512

41ad85a5de5a932854dc6bb3f1641d56babaee95b69af25cdf17a936375cd5a0e344b9dc692eb388b06285bcaa0b02defdf8c0c199d799146033cfcafa5060df
SSDEEP

768:/XuMZmwgCLWarhE5HpxvRbnUVo8nBlaBpaOIwWm+f3j:/XFZmGWSCjvRbnUVcBWwW/3j

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1992	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 816	1992	AcroRd32.exe	95
PID 1992 wrote to memory of 816	1992	AcroRd32.exe	95
PID 1992 wrote to memory of 816	1992	AcroRd32.exe	95
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4032	816	RdrCEF.exe	97
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98
PID 816 wrote to memory of 4160	816	RdrCEF.exe	98

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\74320f65ec29289d90b9c98d07825615_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:1992
- 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:816
- - 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=B895660394EA87DA8A005E49026403BB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032
- - 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=364126AC59B121E7B4FBFD1D26F5817C --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=364126AC59B121E7B4FBFD1D26F5817C --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4160
- - 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=534836BF99662B0E04143BE15E2356F7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4104
- - 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=59B9C324A498A7650CA3FD247EE2EE1C --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=59B9C324A498A7650CA3FD247EE2EE1C --renderer-client-id=5 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4812
- - 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=357956E52C1FF338A2F0E8C051D6C3CD --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4660
- - 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=67A5AE5130CDE29780682429750EE0D1 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2272

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
abef75bea66a71a79fd1914b9a814ff3

SHA1
e659d25f2b3519ab9a062301c2365f406a3642eb

SHA256
66a8e6e626b133a6d10633161eff657f32476e3130e987768166ce5a8b0e1bcc

SHA512
add7c78c302764dbe5fe3d6263989169a0fabacaa471ee2bc0fb1ce644d48cfc78686b0d0ef1dfea592005010ad409ea24c31367c5e05cb479cb4bb08e5409ff

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