3b9036ed8a907d5a35bb171642410469e5d7d60c9327214626d1b555b876c93f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 22:36

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General

Target

abcaffad3f589794d3f4a7dfdc7708f7_JaffaCakes118.pdf
Size

23KB
MD5

abcaffad3f589794d3f4a7dfdc7708f7
SHA1

ca73e4b8f567c76977c035888e2d5ccb59a5d9af
SHA256

3b9036ed8a907d5a35bb171642410469e5d7d60c9327214626d1b555b876c93f
SHA512

9bf466685846748ac3437999d2774463b6dcc20f6f3f6b14c5cc3f5027166a5bab04231fbe4dc6ace4daa600127e444f2183932e9962c120059c14feac6eb5e6
SSDEEP

384:VzdmMSEesIKtz17ycsBD4fhObDxykTu4i0Zc2XgOdDbJwEHGXlXgyk/ljqB0FyHD:VzDtIKtz17ycOUZm9ykqj0LXgOdnJwKu

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
508	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 508 wrote to memory of 3892	508	AcroRd32.exe	85
PID 508 wrote to memory of 3892	508	AcroRd32.exe	85
PID 508 wrote to memory of 3892	508	AcroRd32.exe	85
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 2872	3892	RdrCEF.exe	86
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	RdrCEF.exe	87
PID 3892 wrote to memory of 4220	3892	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\abcaffad3f589794d3f4a7dfdc7708f7_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:508
- 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:3892
- - 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=4982DD874E7CD43667EAEEA43DF13D41 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2872
- - 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=E3724BB3A6E983F39EF6A8261036F151 --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=E3724BB3A6E983F39EF6A8261036F151 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4220
- - 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=56866559554DF53F0EA90C0593AD6400 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1684
- - 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=C10B06B34C0C9E907EE36CF082BF08F9 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:732
- - 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=4BA7E0E09BB8938F9C10E5FE9AA17918 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1384
- - 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=06263BCE61C5A8A641E6D58DD10F13BC --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=06263BCE61C5A8A641E6D58DD10F13BC --renderer-client-id=7 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:760

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1356

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
0925ab11c77d2835970db669989a997c

SHA1
eb4faed98ed51c5b1319638906aba64aa6a54d4e

SHA256
ae78a58f37c9e5a19b8e798bc91687656da0fc07822f021f7747a344a9b48051

SHA512
d93b36621bb7a5ee95e0645dedbb030bf130906c474760e2c3dbe520533d0ce32a403bec011eeb2a82313bbfe97c034e3d1d091c4fad508417c6b9fbd1725dc0

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