ea5e902724fd040d2d7e43120be8d48acafc76879e2591acd4c316730f24f2b9

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 21:25

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General

Target

3ca2278b897644d0a71e32f06fc3ae40_JaffaCakes118.pdf
Size

35KB
MD5

3ca2278b897644d0a71e32f06fc3ae40
SHA1

56c23093d1781e87c45116b9941b8ccb11f83725
SHA256

ea5e902724fd040d2d7e43120be8d48acafc76879e2591acd4c316730f24f2b9
SHA512

5753b796d8ca94c7f6640fafbdd19fa80c7a3afd95a4a46da678716e54ceb2ad1c5324868670b3f1bd9aa0b72d0cd15e14699287bd5e5bd55ef4065ca07ebc28
SSDEEP

768:PO8tjeoyX2+UlT1PJnEdVdOrJTJ/9lClxIphL9+BRtXAZPnfnobrhnE5dXuMZmwK:x5ryBUlT1PJnEdVdWJTJ/9lClxIphL9k

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4268	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe
4268	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4268 wrote to memory of 2968	4268	AcroRd32.exe	85
PID 4268 wrote to memory of 2968	4268	AcroRd32.exe	85
PID 4268 wrote to memory of 2968	4268	AcroRd32.exe	85
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 892	2968	RdrCEF.exe	86
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87
PID 2968 wrote to memory of 2328	2968	RdrCEF.exe	87

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\3ca2278b897644d0a71e32f06fc3ae40_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:4268
- 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:2968
- - 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=4AF3948A548C8AD532D053DD0A8E5C5F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:892
- - 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=5BB9B1E661FE601DECEE9514C7CF25A3 --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=5BB9B1E661FE601DECEE9514C7CF25A3 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2328
- - 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=2737A990E63B654FE70FE91272607143 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1672
- - 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=EEF1AF73748B0BB9BE33C95058C80C2E --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5084
- - 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=120B8DB5A737BE977199DA7D9DD1A5E0 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4544
- - 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=B967D44B5279A0C708D5AAFDD70FB216 --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=B967D44B5279A0C708D5AAFDD70FB216 --renderer-client-id=7 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2188

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
5057c57e59f9ebc81396f1648571d119

SHA1
5a92ac57774b1c30f2d198aa2158326802f4ae24

SHA256
3cb5a1f428bd7c324dffbe9f4ed88b54517a48b19194dfe9a7ed242a8793898e

SHA512
f3aa65a0e9904dc9c8cc327be879d79c8df67b815d5e1f9ccd2d964e721ce945ee69ed09a7d0d9b8b44f2d8bfa1bd818f2b1cf44b8cafb77c680adde1c47f3d7

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