2da1d6de2201ea8197a6dde184846f5a5ce9e897ad198436368c41c728117876

Analysis

max time kernel
128s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 14:42

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General

Target

9539990a36dbe9d13ada388f1199bd71_JaffaCakes118.pdf
Size

38KB
MD5

9539990a36dbe9d13ada388f1199bd71
SHA1

e05f7ffb377d29c3e86749e1a061fb4a4346ca72
SHA256

2da1d6de2201ea8197a6dde184846f5a5ce9e897ad198436368c41c728117876
SHA512

2ae6851c1072479ae05d7d20b4e9aeeebce775834d200fa2270a0dc8a4fb442aaca3ad6eb07f86a711b119d64e599b8af2cf2e258d878c78ac78aeb352e0bd4b
SSDEEP

768:sgGzpDZe/1nY9xYjYCEYALtau22KSVjGmr3Iyq9q0KnhjYS9+QLJWIGstzaJ:pGFNe/JnEYALtau22LG3+nNYi+Q0IGsW

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
756	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
756	AcroRd32.exe
756	AcroRd32.exe
756	AcroRd32.exe
756	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 2760	756	AcroRd32.exe	91
PID 756 wrote to memory of 2760	756	AcroRd32.exe	91
PID 756 wrote to memory of 2760	756	AcroRd32.exe	91
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 884	2760	RdrCEF.exe	92
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1904	2760	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\9539990a36dbe9d13ada388f1199bd71_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:756
- 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:2760
- - 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=1BD76E6D7C5640CBF82C70A0ACC94ACE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:884
- - 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=50DABDDD7156AADF6C336D4AAAC5C8CD --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=50DABDDD7156AADF6C336D4AAAC5C8CD --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1904
- - 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=0F94B87B314A513950D32567F55EC58A --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4424
- - 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=B5B84DB8115AE936E85CC56DF80F1C4D --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3000
- - 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=4A1D57B4984357E561A0C813851B75FE --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4696
- - 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=F98F009D4D3BDBFD5FA120DEB1955C00 --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=F98F009D4D3BDBFD5FA120DEB1955C00 --renderer-client-id=7 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1508

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
20c292052d0e92bbb52a37e5b0b6ab4f

SHA1
68c1e865b7beb5125546e9cec519be1a9fba9897

SHA256
5f4b7eee84ed3ed4a5c94a65adf2e1b8e545240333e01de2f9a2838647ef9963

SHA512
79f1e5910aa4e055d65ace66f884678ac2437353bc1a4c8b1a1b24c2e8a82206370aa668c8641ef926dcd2a507f71f7bab6cc30866043dfdf273b8860b29fb2b

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

Filesize
64KB

MD5
3a5e829969e21d05ac92093576655ca5

SHA1
dc6008c7ffa52f095a9583c7785936a75f7fb1c4

SHA256
c227a7f8779b82d1461033e1e2367b97aa86f3e38f56c36d6daffb4eda64feaf

SHA512
00d04481b2b64afa71a6831a9bb78dbf1f11af798b78ba1fa8399e7280f515558185463a1581a2e5c1ca3d9390fb7e1f78ab01068250020099a3e36deeed405a

Download Submit