2e043d081cd8fc5ff359791d62f06a46c4561eabfef64f4b0470028492c482e6

Analysis

max time kernel
93s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 17:17

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General

Target

4aa3fc50eb9aae1f9299b8cd8907e763_JaffaCakes118.pdf
Size

89KB
MD5

4aa3fc50eb9aae1f9299b8cd8907e763
SHA1

a3da16482975e1900ea2ee06d1ff23b783ef2141
SHA256

2e043d081cd8fc5ff359791d62f06a46c4561eabfef64f4b0470028492c482e6
SHA512

1d5339dabda1cf6a00fe2b5e2f94e09c6faa71c5dc20919ff5cf89aa03cfda77237ff92eeb807ab29daf0745ddde3b0c4a701bc0eec3dbffef88fd55ec368c35
SSDEEP

384:bONbedw+lJ5XrthX90DJbjW0D1WXA5SKYqDbbK2qqESNRCY7Qu0HPBJxdJdgO4zT:hrBNWXKlg

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4472	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe
4472	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 1700	4472	AcroRd32.exe	86
PID 4472 wrote to memory of 1700	4472	AcroRd32.exe	86
PID 4472 wrote to memory of 1700	4472	AcroRd32.exe	86
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 972	1700	RdrCEF.exe	87
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	RdrCEF.exe	88
PID 1700 wrote to memory of 4168	1700	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\4aa3fc50eb9aae1f9299b8cd8907e763_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:4472
- 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:1700
- - 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=5FDBDE65EF9D1C1730232029ED4D0D80 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:972
- - 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=929F7FEE271184C91732354AF1B3CDCC --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=929F7FEE271184C91732354AF1B3CDCC --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4168
- - 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=28AFF2EE2D619F352508846E0CE9C8D6 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3940
- - 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=4D63A45359C2DF9583459F3D782C0999 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4232
- - 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=53A401D692DFC3905208AA5CCFAC27FF --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=53A401D692DFC3905208AA5CCFAC27FF --renderer-client-id=6 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3804
- - 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=15A0F16B3A486D102BD12BC5006BBC96 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2056

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
d18ef83fea7e4491f677e3b814054273

SHA1
45191ca79c40cc3cfa7e4a901b7beaab74c7d6b6

SHA256
3c2346a371e5ead8e24b9f13d3e33fd3e6b348e2d98bbfec38e4fb89caf7ff12

SHA512
dee3615b476fcdde1d88ec44618f4bf444dfabda2803f51017fa0150ab878a685f815fcaa1f666a24c40cefa05ce1f1364f74649abf8157678cc3660ebc9c8da

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