3bdc8c97423c91282fdc7303308f8176df46fd5c6b8e2ff36848cfd1dbdbe834

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 03:53

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General

Target

fe5de036110ab5c9af671005409cfd16_JaffaCakes118.pdf
Size

73KB
MD5

fe5de036110ab5c9af671005409cfd16
SHA1

0ef1c3e27e33efadb580dc2ec642177f7c6b644c
SHA256

3bdc8c97423c91282fdc7303308f8176df46fd5c6b8e2ff36848cfd1dbdbe834
SHA512

14c512e9280206581c20d955c72ed64c028d2eab1df03a2a336f074f30348ee162feb8622f0ad5bf8ebc1883f70e84170a38a740813fe4d92743dc28068905c9
SSDEEP

1536:fhraqfUDSu0JbHqu+7dtiJ7IRE8Lc9sYaDsNIsr/L3zDGJLRZilQ:Eqtu4FSS7IEicCYZdTr3GJLRV

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
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2632	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 4416	2632	AcroRd32.exe	89
PID 2632 wrote to memory of 4416	2632	AcroRd32.exe	89
PID 2632 wrote to memory of 4416	2632	AcroRd32.exe	89
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2616	4416	RdrCEF.exe	90
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91
PID 4416 wrote to memory of 2400	4416	RdrCEF.exe	91

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\fe5de036110ab5c9af671005409cfd16_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:2632
- 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:4416
- - 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=C4AA4438614EAB7F3CD94EB209D60DD3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2616
- - 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=6891F88A9F7E689FC8F545C27B8BCF2C --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=6891F88A9F7E689FC8F545C27B8BCF2C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2400
- - 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=D4C4D65A78411EDA3F447C290B092D69 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:948
- - 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=A684B6B1F509982C42DEB4C121A1E49E --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=A684B6B1F509982C42DEB4C121A1E49E --renderer-client-id=5 --mojo-platform-channel-handle=1972 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4140
- - 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=96D78C3460B95889BD643EFBB29E315E --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3356
- - 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=B1D1A5E15F64505412929DFC543773C3 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1488

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
1558d1ebdfdefb0d355e4e1a9fc7151e

SHA1
d9f69807296e12b7ec9a734e59becb886cc1d06a

SHA256
35d8215bfa742e411afba7c1aa53b2159820a8a54e3d965610592e102c811726

SHA512
6fb84d01a50be29a6d7197672d03ad8981f4f9fa86ca84a4078be7ed3b4ee1b676c842a3b692bf232c202ca0f1b20400fd4e1069cb0cd5903f7b49715561ed1c

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/2632-28-0x000000000CD80000-0x000000000CDA1000-memory.dmp

Filesize
132KB

Download