3cba4fbc177954b8ace2b9ddad9432b8ba12412bcb5f275d2a251eb375c2a30f

Analysis

max time kernel
147s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 12:22

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General

Target

21de8247f5cd46668709707d2bf04468_JaffaCakes118.pdf
Size

73KB
MD5

21de8247f5cd46668709707d2bf04468
SHA1

8c42120c6fc6e953d5ac274d979c7b4dbb924299
SHA256

3cba4fbc177954b8ace2b9ddad9432b8ba12412bcb5f275d2a251eb375c2a30f
SHA512

c549b02415ead41e6815381d4ce005630d91f636e34c2af8858ccbaf78ee514d67cc25e0e2b4a5a2bf33f1c2868b32983e23fe37c0ce586aea4e18e8cdd38ab9
SSDEEP

1536:0tgrK5Ghm8IhQDGLqdTju4EnJ2WCpOVikqzgRWWrJFc5VQneyX:7rKY48DGLAj1EJrVijzgRXFGVo

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4840	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 4000	4840	AcroRd32.exe	90
PID 4840 wrote to memory of 4000	4840	AcroRd32.exe	90
PID 4840 wrote to memory of 4000	4840	AcroRd32.exe	90
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 1444	4000	RdrCEF.exe	93
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	RdrCEF.exe	94
PID 4000 wrote to memory of 3628	4000	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\21de8247f5cd46668709707d2bf04468_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:4840
- 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:4000
- - 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=6CACD68E5C5653666E2BBEFD32ACA0DD --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1444
- - 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=7032A25287A842C613C70559E6324BAB --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=7032A25287A842C613C70559E6324BAB --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3628
- - 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=D8A2E8AECFC35DF7B30FD363C66268F5 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4232
- - 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=1003655F362B49A5B3334B555098EEA7 --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=1003655F362B49A5B3334B555098EEA7 --renderer-client-id=5 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5016
- - 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=DEF0E40F79E396CED5406A048F6F9A86 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4044
- - 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=1A37380FF5E017949A505F458C9D8EE7 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4560

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
b95565766b82724aa04b3c2c59ab18e3

SHA1
a2574e299576000e47b9689430e252ee39bff60b

SHA256
61c35cf4123e7e1e83ed72927a7625063ab12f142c716ba0b205296df08175f7

SHA512
38ff2a1aad3a114078e8443b05dec9d49d061d772c25e43951bb256e18d31ebb2ab0b034eddc64ed2327031baf1d026cdc65a118fa0311af0d0b575604177524

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/4840-127-0x000000000ACB0000-0x000000000ACD1000-memory.dmp

Filesize
132KB

Download