f7aedc1791ff146b23662df7df7253c1b6cf73225379b099784f5b11a3bc16ae

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/06/2024, 07:13

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General

Target
b754cadfa04c8d15d06eba1e815fe87d_JaffaCakes118.pdf
Size 184KB
Sample240617-h2de1stejq
SHA256 f7aedc1791ff146b23662df7df7253c1b6cf73225379b099784f5b11a3bc16ae
MD5 b754cadfa04c8d15d06eba1e815fe87d
SHA1 6a36abbab271ea58739b9a9c1d644c8aa06c0d48
SHA512 7bc9a9ea3ded6261b518792b46aedcc2f89f0ec9971758d4e262fa67c7e76fd94a36b7e18d767bc6040fcb85ac315e9f34e4beda368007c29dcac2324ce2acbd
SSDEEP 3072:s2irbxzGAFYDMxud7fKg3dXVmbOn5u86KjnHrq+2Br+L3nyDEiee0n6SL:s2MKlWQ7Sg3d4bOZLq3BrQnOtA
MD5 SHA1 SHA512 SSDEEP

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
4816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4816	AcroRd32.exe
4816	AcroRd32.exe
4816	AcroRd32.exe
4816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 3888	4816	AcroRd32.exe	85
PID 4816 wrote to memory of 3888	4816	AcroRd32.exe	85
PID 4816 wrote to memory of 3888	4816	AcroRd32.exe	85
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 4460	3888	RdrCEF.exe	86
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	RdrCEF.exe	87
PID 3888 wrote to memory of 1580	3888	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\b754cadfa04c8d15d06eba1e815fe87d_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:4816
- 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:3888
- - 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=17259F7EA153EAD1F810969DF33AA2A9 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4460
- - 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=DE61B2B433DD822F4DA1A51222F1B6FC --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=DE61B2B433DD822F4DA1A51222F1B6FC --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1580
- - 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=EDCB69C3B459BB55F462ACD65E267340 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2812
- - 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=FFC8E4FB8073A46D0BFAA114460D65CB --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3240
- - 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=5391E1648D2CC99F286A35468B2E04D7 --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=5391E1648D2CC99F286A35468B2E04D7 --renderer-client-id=6 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3836
- - 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=6662F412919917AE78BC6C7859B21035 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2656

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 a9a1f37709d0329bcdfeb0742607821f9839c4558b88ea973e1ffb5b38ebd9c5
MD5 75ecc635d0fea5f7c31e1e75b9dc7a3c
SHA1 69fb6dc82a38472b970394145207f7f96235fc03
SHA512 79e1a006791ec36763fdadf485959a3b3bea9bdcf796bfbd39a88681bbfa9b20f9c2724fc5ae53960940c84ccbeb483cc3eb73d79db0077401213f6461a0e2b4
SSDEEP 384:yeMdThPUtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2U+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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