c4d2c1211a42ac2b660912b9c39e1cefde630dd4b4727ce61815d0e3c89a25ba

Analysis

max time kernel
148s
max time network
156s
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, 15:27

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General

Target

d78b9888dd25fe7191cbf154baab2cd4_JaffaCakes118.pdf
Size

94KB
MD5

d78b9888dd25fe7191cbf154baab2cd4
SHA1

11be325225cfc8b8ea1bd1c0c4f85447af54caae
SHA256

c4d2c1211a42ac2b660912b9c39e1cefde630dd4b4727ce61815d0e3c89a25ba
SHA512

bd3f8ae556f8a9c3b9d7327d080e3e582ce60e5fd9a3b07ea1a5856ac540f2672e19c24dd006f77ecb34033187d20be8daaba3e4c0618e0866a205d7fb45c7c8
SSDEEP

1536:kxa3D4QEMLRCgko8zuWXZ6Q4f2U+wZ7SW7/zU/8WApO6DTWGsZpgddHxig46IZ:D3xEPPM6URf2Ux7d/OL6D7Apgxz4F

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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1052	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 2252	1052	AcroRd32.exe	92
PID 1052 wrote to memory of 2252	1052	AcroRd32.exe	92
PID 1052 wrote to memory of 2252	1052	AcroRd32.exe	92
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 4248	2252	RdrCEF.exe	93
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	RdrCEF.exe	94
PID 2252 wrote to memory of 3476	2252	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\d78b9888dd25fe7191cbf154baab2cd4_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:1052
- 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:2252
- - 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=F5C1E24FA436861555652F608F78063E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4248
- - 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=4485DBE368450E2F13B8D4C694397E44 --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=4485DBE368450E2F13B8D4C694397E44 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3476
- - 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=82B49919A12BBD85385A38DF755895F3 --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=82B49919A12BBD85385A38DF755895F3 --renderer-client-id=4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1312
- - 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=0833BF49DA102E97E5BE1FD4D172B2E9 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3260
- - 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=EE94B55996A6E5F5391C220E6469C846 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3772
- - 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=F1CE8CDB0A3D4BFD2E581445AAEB319D --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4320

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
2a458aa5b74e3667b1b33d6cbb51c403

SHA1
89d5cbb86d44b45c0101a0fe8281514b11386a57

SHA256
11fba76bb2a865e2baf30dbe7d905b9beb6a5a3d899d63e8764fcab9e2a4d75f

SHA512
132ce2f999d610a9407eb012f61f529a27a0aa2f48a2ec8773eed86a799974fccb4f1f3f220af41e6c39c6b84e708375e73493b3ef1cf92887186721863cd155

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