28ad3f4ba08629d607b54780b42c9c65880aa75e4515f76d033b8f5711727871

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 06:53

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General

Target

3c608182b92c88bbe9cf04df080e9922_JaffaCakes118.pdf
Size

64KB
MD5

3c608182b92c88bbe9cf04df080e9922
SHA1

1b71edac2b64c7c3ddf32c3347c2a1bde25c10fb
SHA256

28ad3f4ba08629d607b54780b42c9c65880aa75e4515f76d033b8f5711727871
SHA512

27885bd322cd41724421e63fc525d408588f268ac1052bf9d0fda7e1fa44872a76e64be0c9b5b0773b08bd0f236885cd953a08f3d7f85f4333a4cd6ee365fa9f
SSDEEP

1536:KV0isA83j7GPbu4O4BJELIR3mV9zf3O51KLMZWCpOViIWd0GRuO:W0ir8z7Gy4OCJB0zf3O51qVirRT

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 2756	4876	AcroRd32.exe	86
PID 4876 wrote to memory of 2756	4876	AcroRd32.exe	86
PID 4876 wrote to memory of 2756	4876	AcroRd32.exe	86
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 5028	2756	RdrCEF.exe	87
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88
PID 2756 wrote to memory of 2296	2756	RdrCEF.exe	88

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\3c608182b92c88bbe9cf04df080e9922_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4876
- 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:2756
- - 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=FCA9780CAA05148B02DED598348D7099 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5028
- - 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=486BB406134AFFE68F366D50C903AB62 --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=486BB406134AFFE68F366D50C903AB62 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2296
- - 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=FA92B4A83FFAAE85EACE22B2ADEA407A --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1680
- - 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=5FF202BE3452F389F7C7DDB02D0CEE19 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5008
- - 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=49A7A8F1B19A9CC12622ED9936238594 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3948

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
719fe16f7110ce5a8fe4093b8f898c3a

SHA1
4ca4548d8cdc512e823cbb7002321f4e89974917

SHA256
ac3e14b37748d0f0306804471927fd9f8bd66f1cdb5c3efa9bc342046325d113

SHA512
ed29d0ed6b0cab1da3a140e63aa8e3932533b8f076d11a322204bbeb406b60e088e9fa13f53e5983bb534e2dd2b427a74e80e6198df26c74b689c9e10a50db8f

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/4876-122-0x000000000A390000-0x000000000A63B000-memory.dmp

Filesize
2.7MB

Download