f9b3cdf152b19caff869d97631455831885bb4607f1ecf51145844c00294654c

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 15:22

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General

Target

eb6014ee74444d88404db8d901da24dc_JaffaCakes118.pdf
Size

87KB
MD5

eb6014ee74444d88404db8d901da24dc
SHA1

7ba7ade099e6b5c547be4840e4ac75bb5b2112cb
SHA256

f9b3cdf152b19caff869d97631455831885bb4607f1ecf51145844c00294654c
SHA512

d863c815c8c0f8b5b7e11edc64d78b5d916ff176fbf81faf6c4bfbf2b8299ac0e0236814631c10dfb65126051209e57844bdfd086b05a7bbc8f4777474ac6499
SSDEEP

1536:JmJN4FpJbed3XtcFn1Zl6aJ2Ve3Lj2qMCPpkdWYpO212J/EWZrx78TGDe:04VbiXtcF1GaJ28j2qft2QJ/Vrx78Tj

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe
4684	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4684 wrote to memory of 1624	4684	AcroRd32.exe	85
PID 4684 wrote to memory of 1624	4684	AcroRd32.exe	85
PID 4684 wrote to memory of 1624	4684	AcroRd32.exe	85
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 3504	1624	RdrCEF.exe	86
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	RdrCEF.exe	87
PID 1624 wrote to memory of 2212	1624	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\eb6014ee74444d88404db8d901da24dc_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:4684
- 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:1624
- - 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=221512536601F52AAD23568625546F53 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3504
- - 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=B431FF8EF144E7B8C5EA675B979555DC --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=B431FF8EF144E7B8C5EA675B979555DC --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2212
- - 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=BF75B1257D40CA824F3B5E8CFF4EB64B --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1156
- - 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=C1B28BDB5D0A20B73721092CB22F3EF9 --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=C1B28BDB5D0A20B73721092CB22F3EF9 --renderer-client-id=5 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:432
- - 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=3DA9AC289BAF0EA5C98FB8E9FBC09166 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=06E37C2E33DF5F6C4AF0956602CEF110 --mojo-platform-channel-handle=2236 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4584

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1444

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
4e966e2e2efeebb6c98257ef0c5ef843

SHA1
8c7252b2329c40080288a39f63f7b548a610e822

SHA256
3aacc2806de4ff6b8273be82cbe5a28480128279ead7a5dea75d7adb730f8088

SHA512
b2191240ba3c7b7cfaa89ff57ef63aa4c0a19dac0c7925f60ee440b7f957a2914f9bad0aef16646e952655792e00d031a0ececc7de6896510009ae10fcbf7805

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