080051cd0a7f77e5ccc19748dbe91efd7c49c3b00e3672f15c4e6573236ba6bd

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 12:02

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General

Target

f102c45ae111fc742e020daae1904912_JaffaCakes118.pdf
Size

98KB
MD5

f102c45ae111fc742e020daae1904912
SHA1

95f28e4e300ca3a7d52113008c8a03c2b335d631
SHA256

080051cd0a7f77e5ccc19748dbe91efd7c49c3b00e3672f15c4e6573236ba6bd
SHA512

7955a0f05e9b3b3dd115314e05b4624ac6051abf3f7b219fb8a7c1498a68adbb3cc2cf5025e94039895bcd021ff64c63de3d23f1d83363565b97dc26fc81a42a
SSDEEP

1536:Ya0W98xgWKl3P/ooG6QxQ3D2CLO/sA5312tep34vkl8YVJWxFdp+xzWQ6ACNIwd/:WK0mV/vGPxQzA/pqtC8m8iO85aftn5

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4692	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe
4692	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4692 wrote to memory of 4992	4692	AcroRd32.exe	91
PID 4692 wrote to memory of 4992	4692	AcroRd32.exe	91
PID 4692 wrote to memory of 4992	4692	AcroRd32.exe	91
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 564	4992	RdrCEF.exe	92
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	RdrCEF.exe	93
PID 4992 wrote to memory of 3960	4992	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\f102c45ae111fc742e020daae1904912_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:4692
- 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:4992
- - 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=9764B832C1C95ABDF021777F4264C83D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:564
- - 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=BEACB45371B01823C04F37EB35584AC4 --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=BEACB45371B01823C04F37EB35584AC4 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3960
- - 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=2F58DD41CB748BC6E333B6BB8F8139DF --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3836
- - 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=7BC4D029A14AE8B01C32E114128B09F4 --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:636
- - 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=087A38F12D89AD7EB336439D43B2800D --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=087A38F12D89AD7EB336439D43B2800D --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4516
- - 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=E9892DCE70C64982CDE4995C13AA2978 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1032

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
aa6dbc411525717032e06e2c0fa831f2

SHA1
f4adfb3ee46dde94c1ca78ff49752fd9c0b82dfe

SHA256
e52ac4d3bc6cbbdbc24aabb887672ba12e7994ebedc2751a28f5dfa6b4b13eeb

SHA512
b485e30d90d0f305489dfdeacd4926773a30dccc795f9a116ab27089f0693a2fded2b720ef08763101495588a8c7f6b65a3e2268f5d829052254aa4d27f0fc53

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
memory/4692-26-0x000000000C100000-0x000000000C150000-memory.dmp

Filesize
320KB

Download