24d1e59520b2833d834d4f1dbec7ba9fe178a438bce2e39252ddbd6eb441c8d6

Analysis

max time kernel
93s
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
01/07/2024, 14:19

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General

Target
1b9e96b175b2f2347d0492972a1524fa_JaffaCakes118.pdf
Size 7KB
Sample240701-rm2nqswdpc
SHA256 24d1e59520b2833d834d4f1dbec7ba9fe178a438bce2e39252ddbd6eb441c8d6
MD5 1b9e96b175b2f2347d0492972a1524fa
SHA1 ef2dcf4770b17c61176e6b0ffe18a4f25e44f66d
SHA512 911ec6d5942793c9317563b9b2fa34a4c5f300246f175699002b089b43ba7f9fc83a3767a56199d596ed609305111864f2c0fb9c03489778b8a1daa1b0901205
SSDEEP 192:gP5uFm4kme5KjMvWQjuUPwsBtGPTgs8C8YlIBQtzw0JHtBxYH:gP5uFm4kmOKweXUPwsBtETgiIKtzdRYH
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1648	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1648	AcroRd32.exe
1648	AcroRd32.exe
1648	AcroRd32.exe
1648	AcroRd32.exe
1648	AcroRd32.exe
1648	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 692	1648	AcroRd32.exe	81
PID 1648 wrote to memory of 692	1648	AcroRd32.exe	81
PID 1648 wrote to memory of 692	1648	AcroRd32.exe	81
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 1652	692	RdrCEF.exe	82
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83
PID 692 wrote to memory of 4572	692	RdrCEF.exe	83

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\1b9e96b175b2f2347d0492972a1524fa_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:1648
- 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:692
- - 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=6925DA62EF0466CC9C64C106D4451D9C --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1652
- - 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=950B7EAB19879A8448A791F753FBB0F6 --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=950B7EAB19879A8448A791F753FBB0F6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4572
- - 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=4BAFE42F9CB82F58ED56646684FBD5C9 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1952
- - 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=B26632874A0FB3A834096640E9DB0AE7 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2740
- - 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=7AF051509F90B1CB8F49314B1EFAC432 --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2464
- - 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=5027B4CD4810034855A398DDCF97A8D3 --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=5027B4CD4810034855A398DDCF97A8D3 --renderer-client-id=7 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3128

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 4f6fa808f6fef15262f9c4dd1added5e42dbc86b94d1049d5379019fd8819cd9
MD5 61ce528c6acfb0b51ee53f275e1f7367
SHA1 a0bbf00b1b1180d88bedeb1bdd370de03343167c
SHA512 6ca0cdc049a9390c215e2a0adac85d25f7c843f222d61b502494cbed249bbabb8c56b15ce6bc4d12e3976c182ee99e93a6e7802fc36f95c6e455694ad218e545
SSDEEP 384:yeLdThPOtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jO+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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