c4a51a54690a6e149a115ec19420aefddfd3d017edd83cb5540441bddc9a8ba7

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 01:29

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General

Target

e8e762f58b8d6b829295ae0a14c3ab4b_JaffaCakes118.pdf
Size

75KB
MD5

e8e762f58b8d6b829295ae0a14c3ab4b
SHA1

9ee4edf26be92bd4a705087cfa0d17e573d6371e
SHA256

c4a51a54690a6e149a115ec19420aefddfd3d017edd83cb5540441bddc9a8ba7
SHA512

c967ef79db79936396064cead85a295130f2f83970621870c9338153eb59cbcd5671a94fafd84a4810a04335e7ea101b8d7f7e2c0cf20a7d94d4c32b013acf70
SSDEEP

1536:vqukaGgGl7VI/MmsH7b4qy/phLeHmqG+oxZLGpHFV9MMpURQA32+Wi9xzVu7KOwr:JXGgY7VI/NWsqyRhLgmpZLGpHFMRQDWX

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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4364	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe
4364	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4364 wrote to memory of 2240	4364	AcroRd32.exe	89
PID 4364 wrote to memory of 2240	4364	AcroRd32.exe	89
PID 4364 wrote to memory of 2240	4364	AcroRd32.exe	89
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 4552	2240	RdrCEF.exe	92
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93
PID 2240 wrote to memory of 1644	2240	RdrCEF.exe	93

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\e8e762f58b8d6b829295ae0a14c3ab4b_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:4364
- 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:2240
- - 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=B9C84708700B33F6F3D9B6F6FD76BD44 --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=B9C84708700B33F6F3D9B6F6FD76BD44 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4552
- - 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=4FC2D2CDFB80C507A475177B0A5ABD22 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1644
- - 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=177FBFB7A4DBC4D98786B66A8FCB6509 --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=177FBFB7A4DBC4D98786B66A8FCB6509 --renderer-client-id=4 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3848
- - 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=E8A9540B631A94D9CAC460019D89D171 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4352
- - 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=6E85726EF408BE2BF496FE7321009393 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2924
- - 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=8BC36D71C49DB0F6068E47AA1BB6E2B6 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5112

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3864

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
d54385136d558b90b885f7734a4227af

SHA1
ba4b73f684b9b42765a86d16d5f05499e323b8d4

SHA256
50b3eb95f7f17c7cd0762208fa0b0d80b3e29e79f179edf4717ff1c6c9add05c

SHA512
bccbfdadc619aa792547e03a0075cbf7446b1f2618127fca72b4751ecc3b3ebf28ff7635425abe797c3b847e181365dc2fb12ff6b89ef01b04056c668113a194

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