5867008d6a67ca627c4c13b3d6069e1fd630daf9b877d4cb14e51b97b7500fcc

Analysis

max time kernel
129s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 16:19

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General

Target

926b86d9542c59006b4dbb5c856d40c8_JaffaCakes118.pdf
Size

16KB
MD5

926b86d9542c59006b4dbb5c856d40c8
SHA1

10574f137dcb17c7d093ddb408235d3c312edad8
SHA256

5867008d6a67ca627c4c13b3d6069e1fd630daf9b877d4cb14e51b97b7500fcc
SHA512

f15520540b6f933a2e0b9f7c59370e38e5eea3c50e7541f9f414cf95c50c66f9f542b23d2c50325374a1e845ecabe9f19134c3e18e9e8d8e1676f353879ed1ee
SSDEEP

384:VzEKTqz1HVKenQrzNR3po+F047OuNZNToEKAJHodzIMw3sBqQIm0FGyLLisJASmn:Vzfez1HVKenQrzNR3po+F047O0ZNTLKb

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
32	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe
32	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 32 wrote to memory of 4428	32	AcroRd32.exe	92
PID 32 wrote to memory of 4428	32	AcroRd32.exe	92
PID 32 wrote to memory of 4428	32	AcroRd32.exe	92
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 1192	4428	RdrCEF.exe	95
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96
PID 4428 wrote to memory of 3036	4428	RdrCEF.exe	96

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\926b86d9542c59006b4dbb5c856d40c8_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:32
- 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:4428
- - 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=741E7371274B042AC5CBDEC6EBB3D536 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1192
- - 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=B3AD35AF1BE2ABAE53479996166AE56F --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=B3AD35AF1BE2ABAE53479996166AE56F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3036
- - 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=540D5F7887F65052479BF66C77330B5D --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1320
- - 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=C315155B1C513DB131BE3FC3525B5E26 --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=C315155B1C513DB131BE3FC3525B5E26 --renderer-client-id=5 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:924
- - 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=54148940C754992D2ABA0A1747C21C37 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2448
- - 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=DABDA7346787A248F2FFC698E3296CAC --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4120

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

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

Filesize
64KB

MD5
89e5f3bc758bc8c4938e89ee90f2d9f3

SHA1
82771c1150abc3ea131e77652ddcf3551ee606de

SHA256
e1ebcaa27ec30f2937a7e259c82c59c49957dafd7a962b413adfc7bb31e5d3b6

SHA512
0313ebdffeb4b99a77f0084957d778a947c57d357cc7dfd570e0508cad7df3558da8cc0829785cb376083e7e7a92c44f9d63a3e590103dce24e45c03574fdb74

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