4abd70e8d1140e72a3524812d2a5f016ca73aafdc2b79843f86d5363bce911ec

Analysis

max time kernel
138s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 03:35

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General

Target

65f93738e374f1f9b76107e4700b3ea9_JaffaCakes118.pdf
Size

77KB
MD5

65f93738e374f1f9b76107e4700b3ea9
SHA1

87bcc6d5dd88282cab032f00c5371f6ffc5f817b
SHA256

4abd70e8d1140e72a3524812d2a5f016ca73aafdc2b79843f86d5363bce911ec
SHA512

ee3eb0079e8f24df7bff0e06e0f5ffc565e6be11aa55f25bd04eb2a004c494c6cbea6a7d88f7e0322e25e1723de3e116af023defec643e9aae749c1d80df64df
SSDEEP

1536:VJT8k8UHiiEipeEB1eCE9V5/YVTQwXNMvUv4M+lte21JRj:jbHzd6CE5/YVTQcTKtB

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-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 1436	4736	AcroRd32.exe	89
PID 4736 wrote to memory of 1436	4736	AcroRd32.exe	89
PID 4736 wrote to memory of 1436	4736	AcroRd32.exe	89
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 4760	1436	RdrCEF.exe	91
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92
PID 1436 wrote to memory of 1048	1436	RdrCEF.exe	92

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\65f93738e374f1f9b76107e4700b3ea9_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:4736
- 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:1436
- - 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=3F2EDE23DA2966AC7F897F7ADE20DC07 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4760
- - 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=671E1695ED47070D955CFFA990EFD319 --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=671E1695ED47070D955CFFA990EFD319 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1048
- - 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=2DC082F618D7FB0B5CCF95D8017E75C7 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5108
- - 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=6B42D2D4E07F9B550802DFC843465BAD --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=6B42D2D4E07F9B550802DFC843465BAD --renderer-client-id=5 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3128
- - 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=91C13D08CD8CD71D356E34EFC65C42D4 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:224
- - 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=22EBC64CF2F62D987647875B9003682E --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5004

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
8a0cb4a7bc04e3f481eee737d33ab716

SHA1
9752850a8ee5e1360fc8dc57390a6bc10fd0a91e

SHA256
0446f0e211e4c743fb2ee5200b4920e866443cbebc1c714485d83c2695487f0c

SHA512
f44994ab43b027ec3edeb4f6bcf8e76477582bdde81aa76129a6f44c7f486fcf2721c68fa8699faa52dc6c2afad4b50667f2ea31bb721b5df4867060e680047b

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