f2a55bbfaf828fbf6f49c377f9b051897ffffcf8b4c43ab91b85d2aa2cb1e112

Analysis

max time kernel
142s
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
29-03-2024 13:47

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General

Target

2399a6f2c97126612ff25dbf96b931c2_JaffaCakes118.pdf
Size

81KB
MD5

2399a6f2c97126612ff25dbf96b931c2
SHA1

b1eaf1518812d082653543a111a8b8db5c4b31a9
SHA256

f2a55bbfaf828fbf6f49c377f9b051897ffffcf8b4c43ab91b85d2aa2cb1e112
SHA512

2813a0e031fddedfd9f22106ed830a664029f035194f307a45781c15cb1daf25a9b5e1e94a1f556148d635f46790eccdda4b64bca1c5e3dfbea6c97044d7138b
SSDEEP

1536:27HCQwDBepBl/95KVkZSdK/PrZXYq/Or2dP8m7nW4CWuwXq8WQpOCa+9:OiDBepBP5D7ZX/iC8ihuwXq7CL

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
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5044	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe
5044	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 4316	5044	AcroRd32.exe	85
PID 5044 wrote to memory of 4316	5044	AcroRd32.exe	85
PID 5044 wrote to memory of 4316	5044	AcroRd32.exe	85
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 988	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	RdrCEF.exe	87
PID 4316 wrote to memory of 2300	4316	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\2399a6f2c97126612ff25dbf96b931c2_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:5044
- 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:4316
- - 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=51A337B04F8F42A6A17AE1ADC7B27CED --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:988
- - 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=94D8B21AB1D54A25D64C74E3FEEA3F8B --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=94D8B21AB1D54A25D64C74E3FEEA3F8B --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2300
- - 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=3F3984AA8120B65DB3AB3121580C552A --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4148
- - 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=66BC8451878E851792BF764963EF790F --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3720
- - 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=6A76A47BB0561ADE872016F032B735A7 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4136
- - 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=1C9C9F770F639295DDDD151A0B0182EA --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=1C9C9F770F639295DDDD151A0B0182EA --renderer-client-id=7 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3572

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
4cd1fd1e2c7fe560f0e71d4c329263a4

SHA1
1ad61a9bc51cb9244487d462c92f0ea9d8145c6d

SHA256
87630a331ea3072a88bc90419965d8e6f6d5593519a873b93afc4f418e16ee96

SHA512
fc8b21fb565bec85c343d3150f5dbfc81ff392ad82629fc9d9ec9f10bb088316dc23ae95d8adc6667052897eb492b6f4de45b5cf1fbc5dffd6c6d3afaab4c933

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