c529ec6be238aa5427f2b523f124e921b53135dfaaef9ad264b40fe9b89cab1f

Analysis

max time kernel
131s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 10:41

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General

Target

71afcfb100594cae9f403919dc7b7a9f_JaffaCakes118.pdf
Size

186KB
MD5

71afcfb100594cae9f403919dc7b7a9f
SHA1

4a2718361ccf259a0f3bbc72696eed6f2d5976fe
SHA256

c529ec6be238aa5427f2b523f124e921b53135dfaaef9ad264b40fe9b89cab1f
SHA512

21b278a579ed5a59446b614438e2151ffcc3ac4f55b215a2b36f007d0a2e17d0024458611804a9fff9d9d24eb4eca34dda1b0d00ab1086d21ebaf8fd0ceb2d8e
SSDEEP

3072:f2irbxzGAFYDMxud7fKg3dXVmbOn5uK6KjnGZb6CBpWAQvqUNHQwkBe9p8sZSB:f2MKlWQ7Sg3d4bOXGZgvqBUT8z

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4068	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 3888	4068	AcroRd32.exe	89
PID 4068 wrote to memory of 3888	4068	AcroRd32.exe	89
PID 4068 wrote to memory of 3888	4068	AcroRd32.exe	89
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 404	3888	RdrCEF.exe	92
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	RdrCEF.exe	93
PID 3888 wrote to memory of 1912	3888	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\71afcfb100594cae9f403919dc7b7a9f_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:4068
- 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:3888
- - 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=7BCA93A5BECB3908F9A8F8BC5883EC74 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:404
- - 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=9FC927FAFC865868D4257183CDD2663E --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=9FC927FAFC865868D4257183CDD2663E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1912
- - 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=430D11473C8584527020F4439F01FCDA --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4952
- - 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=FFC788B778A016788E91788A5F9C9E06 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3352
- - 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=67761830362656268197E580667F3CE2 --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=67761830362656268197E580667F3CE2 --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:860
- - 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=291AAEBF13E78659DADCC78526B3F21B --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2904

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
0d9c41c4bce8c552b81f4d64f959f038

SHA1
38e4e2e4770aeb3260e5af8dea114891ee74c8f6

SHA256
996bb0df92d0051c38b87ae7e4b9dd1ce10650f498285aae3e3568b8f019b2fe

SHA512
5cdcf327c841f0bfed5aee1f8917433eccb73a5b718ae72af74ea2f7f3faba09cc1885ced9cf6733e7cfec492307b1d20a113f483de9984eb7b618ac0dc7518d

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