f7f86af7b6899475597b4bfecb778605ba7d4b1a631fe709c3e87ad796a4c0b4

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22/06/2024, 12:49

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General

Target
023160ccea2869937bd713af7cdd1b6e_JaffaCakes118.pdf
Size 9KB
Sample240622-p2schasfrm
SHA256 f7f86af7b6899475597b4bfecb778605ba7d4b1a631fe709c3e87ad796a4c0b4
MD5 023160ccea2869937bd713af7cdd1b6e
SHA1 2b476f701d61aa658ca0cf1ff31fe31b45ac229b
SHA512 c74a79369a6eab4e81de3099fe4abd006701482534249c6ee9ed574148076a305b511ff6ca72629592e7531d67f6cdd8bd7189e3e5bd7d92c208cb7438f38740
SSDEEP 192:1Pz4ULMxLIKXHw6vDI8k41aMBkyjykY7oR6h+o+iaEpiwdMyhV22BM2kQw:1Pz4ULMxLIKXHw6Q9eyv746htbrLBhE5
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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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 behavior: EnumeratesProcesses 20 IoCs

pid	Process
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1872	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe
1872	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 3988	1872	AcroRd32.exe	80
PID 1872 wrote to memory of 3988	1872	AcroRd32.exe	80
PID 1872 wrote to memory of 3988	1872	AcroRd32.exe	80
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 3696	3988	RdrCEF.exe	81
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82
PID 3988 wrote to memory of 4272	3988	RdrCEF.exe	82

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\023160ccea2869937bd713af7cdd1b6e_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:1872
- 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:3988
- - 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=185AEF5CD357652829B40A3713DA66E9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3696
- - 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=3E627C463D0630DCDEE9AF6804E481CA --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=3E627C463D0630DCDEE9AF6804E481CA --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4272
- - 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=1467451570A6786E5BFF74630C7EF833 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3556
- - 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=C799592FE81A4EB3DDAC2B0B1DD620FE --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3124
- - 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=3368D59D17EEA17C9F8FDA61A66F72FA --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2796
- - 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=7D673335EFC0BAC458A69AECF66A3945 --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=7D673335EFC0BAC458A69AECF66A3945 --renderer-client-id=7 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1212

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 87c24bb7fab5e80cd810cf193865ea43f8065f4ee3687e612f5f5fbaa8dc862e
MD5 f7df1c71c3a6d2ecb1cb6be22f5e2b41
SHA1 224fe5ec6b7e36eee6bea55ae09ebc324bd63196
SHA512 b0aeaff7e145365e316eac3c2762f534b880407a33bf4d3440791cfe8223e0aca539cc3b7f3aa967ed9bc7033e2edea4a0f79fc525dd7a1e43c9ba0dc30a126d
SSDEEP 384:yeMdThPqtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2q+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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memory/1872-33-0x000000000A260000-0x000000000A281000-memory.dmp

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