9d311f7f26bc0626ee9ed98a1d457c040cb2f634d2763655059d4f62eb6194eb

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-04-2024 06:00

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General

Target

ccc3b9cd28ca0eac95d9a154d53d1103_JaffaCakes118.pdf
Size

79KB
MD5

ccc3b9cd28ca0eac95d9a154d53d1103
SHA1

b0e36181eeb403b09dbef812fdb95e4ccda9a004
SHA256

9d311f7f26bc0626ee9ed98a1d457c040cb2f634d2763655059d4f62eb6194eb
SHA512

642294e464a24da33163070d3ca191dc21f80ccdb7d00a905d8ff6706e8352a7e14e2f5cabe1fb04e9b135157473f025be392a384d456d3322d157f56aeb4765
SSDEEP

1536:IwEnpTSzDGmwV7Q2WjS8d+M5L801WcWoi2p7b2Jd61MBxKZWbpONASSz:xzDzQ5mYsWc5bW61MHKbNm

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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
680	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 680 wrote to memory of 5000	680	AcroRd32.exe	92
PID 680 wrote to memory of 5000	680	AcroRd32.exe	92
PID 680 wrote to memory of 5000	680	AcroRd32.exe	92
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 712	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94
PID 5000 wrote to memory of 1952	5000	RdrCEF.exe	94

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\ccc3b9cd28ca0eac95d9a154d53d1103_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:680
- 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:5000
- - 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=3B5BED6C63CC289DADF9DE153C414AB6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:712
- - 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=1A23E5E72540C4667E128BCE635F699D --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=1A23E5E72540C4667E128BCE635F699D --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    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=6AEB5985AFD6EA995A7004519C9C210B --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4728
- - 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=5138AED2FF20A99BF7EDEE48B25D4586 --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=5138AED2FF20A99BF7EDEE48B25D4586 --renderer-client-id=5 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3020
- - 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=E24EAA0CAD92AE885A46513899821949 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4588
- - 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=98419361BD72DB19B94B220041FC95FC --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:984

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
d17e83f786231ba1a7c40a1e9e14e354

SHA1
442a148346a504cce2bf59466c513b83d4f4c0ba

SHA256
dbb409da74eff16aee6ee445c21cae3887f57befaebf3112305708a4b285ccaf

SHA512
12028908d1ef92cd0c7f0411be1ffee5666df4d036b0237d1954efd340a53062bc79942d76d5c38d41092ef522a8734c252a6f2d54cf5d931437ab79636a0295

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
memory/680-28-0x000000000B030000-0x000000000B051000-memory.dmp

Filesize
132KB

Download