0b192b3f8e4722fecacc52928c71ee46fd7b8b6b212084c939b5f5df8cf4970d

Analysis

max time kernel
94s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 15:06

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General

Target

3dde855e6f9d427dcc407c1af60bcbbc_JaffaCakes118.pdf
Size

88KB
MD5

3dde855e6f9d427dcc407c1af60bcbbc
SHA1

e6d067e7607c6e44f6502bad39acf17452190c4d
SHA256

0b192b3f8e4722fecacc52928c71ee46fd7b8b6b212084c939b5f5df8cf4970d
SHA512

869cd37d5119ad2e8eb96ad43a674df37435e7e03d67f736129a398fca83f24599f72c188a8ef321069395447f4583247f5e2b7607a55abf642ae36fe45fe40b
SSDEEP

1536:DZmLPc4tipzHlP/Nj8A+FXbzk764xV+N4wAR08wpNaWapOtQHWD2cHjnNxgxb:4Lk4+zthOFXHBUS4wo5wfHtQjcHjXm

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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4164	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 1180	4164	AcroRd32.exe	86
PID 4164 wrote to memory of 1180	4164	AcroRd32.exe	86
PID 4164 wrote to memory of 1180	4164	AcroRd32.exe	86
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3388	1180	RdrCEF.exe	87
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88
PID 1180 wrote to memory of 3200	1180	RdrCEF.exe	88

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\3dde855e6f9d427dcc407c1af60bcbbc_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:4164
- 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:1180
- - 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=359C434DAA0E776A1003CB43F062660B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3388
- - 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=A924B0BC51B494D5BEE9232618879231 --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=A924B0BC51B494D5BEE9232618879231 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3200
- - 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=69345C504B5EA23F0983BB8A6E3D847E --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4112
- - 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=98B924EAA8F902E8922B6F525597487A --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:836
- - 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=1CEA1C0FBCA3E96790B05573D0FC6306 --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=1CEA1C0FBCA3E96790B05573D0FC6306 --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3716
- - 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=AB36116F3DC9B88CF3691EBF3572F010 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2288

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
7872a30aad8aac1388e85d7be3ce5170

SHA1
dc0e8065d24c0e6f4bff35c4d8936812c7ef356c

SHA256
1995d5458c0ff60b0c78ee2d4db4a04fddcf141d2528149d1fb4538f24c0502a

SHA512
eff4d16e89cabcb047f653b1325b3007caade1cedc160f4f5c80fb6487ca9bb5dd18aabe898fa422803f1c01121d41f548b585cba69f2d99ce47d30ca192200a

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