9c4c46d83dea0152cb9e84a2015b946c931c44f23c678cdd086b5182f75caee3

Analysis

max time kernel
142s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 22:51

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General

Target

c3e28f1cdbef776df08d34d807fca2a8_JaffaCakes118.pdf
Size

86KB
MD5

c3e28f1cdbef776df08d34d807fca2a8
SHA1

8d485b299a5eab2de1ad0ba7216f37fc45bd389a
SHA256

9c4c46d83dea0152cb9e84a2015b946c931c44f23c678cdd086b5182f75caee3
SHA512

fef9534796afdd2899087db233be24396ab118b5733f6041de9cbe7c662116ba2d75b74fea1136d943ff007711381a1ac1f316d1da19597e77ed8d30a5cdeeb2
SSDEEP

1536:KxJz2S4XSXIWwBbhqwwOKd/W4/u/Y5Q6z0RFHWKQp3KBJ6Pz9WUpO7CbgYne:wxiSXuowwZh5/uKQm0c3KOPzg77D

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1200	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe
1200	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 2016	1200	AcroRd32.exe	92
PID 1200 wrote to memory of 2016	1200	AcroRd32.exe	92
PID 1200 wrote to memory of 2016	1200	AcroRd32.exe	92
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 528	2016	RdrCEF.exe	93
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94
PID 2016 wrote to memory of 4060	2016	RdrCEF.exe	94

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\c3e28f1cdbef776df08d34d807fca2a8_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:1200
- 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: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=49CACB8D1559EC169D71F7E80A497ED6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:528
- - 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=B8470A56DBB0500D86D502D6D696A524 --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=B8470A56DBB0500D86D502D6D696A524 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4060
- - 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=15D5A0974F2B84CAE1021D2C1498B93E --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3748
- - 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=4422505E469179943BEE506D7C70D953 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:60
- - 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=D4D7F2CA0DA2734D95139CEC6D1DA91D --mojo-platform-channel-handle=2244 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2084
- - 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=204CC88F129437399BA110BE96616141 --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=204CC88F129437399BA110BE96616141 --renderer-client-id=7 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:852

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:548

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
1756eedc95e95876c207069f8922c594

SHA1
1d97f4be32afe2ed490c88ef7f247907a79bd09f

SHA256
9c3f3b8855828cba787d9d2266d679399440febc3fc8a11b0a5cd3dfe26d66fa

SHA512
467348c174a8472d761af6767057b7dda7ef885a2c6c6111f935df5316614d3991f0ca61574718dd46e0de10d96f233946cb853fc3a2561e4983268a946fb31f

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