3a9eae94eaa6fa9e35b5d3f8aa7f119452ca06fb8bffa4d141bd32a9e329359d

Analysis

max time kernel
139s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 16:05

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General

Target

22f914d6cbf9fa6e172253daf41a7b4a_JaffaCakes118.pdf
Size

67KB
MD5

22f914d6cbf9fa6e172253daf41a7b4a
SHA1

624668fe376fbc5be8653bc5a23e77899a852870
SHA256

3a9eae94eaa6fa9e35b5d3f8aa7f119452ca06fb8bffa4d141bd32a9e329359d
SHA512

cae5a7d7c639b5ab5f1c0081e12376f65a0f3cd5aae1666e3cb9423a518e6b64a64719496911fd1917407c16b74747b4e7afb8712196fdff25a83e85d55dc02a
SSDEEP

1536:GELH7g6HtAKdgKivdkIx0qSWgVyh9Mgq+aRazWx3No3/VL:xLbg6Ld4vdkIx0qSnAxa53Nu

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe
4128	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 3620	4128	AcroRd32.exe	89
PID 4128 wrote to memory of 3620	4128	AcroRd32.exe	89
PID 4128 wrote to memory of 3620	4128	AcroRd32.exe	89
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3832	3620	RdrCEF.exe	90
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91
PID 3620 wrote to memory of 3284	3620	RdrCEF.exe	91

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\22f914d6cbf9fa6e172253daf41a7b4a_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4128
- 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:3620
- - 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=9C375097CB0B5DEE0C4B080DEE72883B --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3832
- - 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=0EA7CCCA7F18E5F8D5B9F3DF5779199D --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=0EA7CCCA7F18E5F8D5B9F3DF5779199D --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3284
- - 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=E9BB22DD44F708A126036AF26CC86740 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2016
- - 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=257BB6AA0B65FEB4E5B938ECE8367F71 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2744
- - 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=E449B221A23F79E46BC2231652E4381F --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3804

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
41f8cbfe8696dfb214723215afa24d30

SHA1
2dcc0420ce45561777aa5110594528bf4cfbc0fb

SHA256
a6393f57f9896704bd99ad10b65fb36ca433e9ec234695ebf13a6c764ceca74f

SHA512
3454cf26d6a2962f828204539b139075b6d20c941be0d2d4363e6d791d45b39d4804062a470ebeb5d1206f1416fed584d8d9413297b431f7a4b28b66ed36fa5f

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