2c26e11bb56be83676e0ef8678f0fa135d56501cd7d38b0221c6f66c3308b341

Analysis

max time kernel
144s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 10:49

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General

Target

0e496fce552987282fa9bd91cba5e1c1_JaffaCakes118.pdf
Size

37KB
MD5

0e496fce552987282fa9bd91cba5e1c1
SHA1

f977be1967103bf796dad2379b9e5540096fd807
SHA256

2c26e11bb56be83676e0ef8678f0fa135d56501cd7d38b0221c6f66c3308b341
SHA512

4dfa33501b30649e372ca18ab38897ec3baa91f14ca9eefdf129204176189443bf66aee1e0eea3b3efe5a358ae912d80d3b397aa1b380cf2e7abca049b679508
SSDEEP

768:AnmHvfJavHDQhX0Du3z7m3Ghc221faVmVhiZ1cPzVtGHmmu7DQIagFb5E51XuMZB:+OXJaMmkvvhc221fsmVhiZ1cPzVtGHmY

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-1-5-21-3411335054-1982420046-2118495756-1000\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 3616	4840	AcroRd32.exe	86
PID 4840 wrote to memory of 3616	4840	AcroRd32.exe	86
PID 4840 wrote to memory of 3616	4840	AcroRd32.exe	86
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 3056	3616	RdrCEF.exe	87
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	RdrCEF.exe	88
PID 3616 wrote to memory of 4756	3616	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\0e496fce552987282fa9bd91cba5e1c1_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:3616
- - 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=F092E969E8E4E45C4D4022B6BE4E4FD0 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3056
- - 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=A49A079DFD69E5E9D09400778F207F59 --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=A49A079DFD69E5E9D09400778F207F59 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4756
- - 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=DE921AB4871B6AC7A057FD664FD7F9AB --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1688
- - 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=1236F7BE84F52EEA97C6C69C4E6F8BB4 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2296
- - 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=5B5068672046BF720B24AABB8F1846F2 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1692
- - 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=E88A1ED1C0695BF9D35269DF53D8EC9C --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=E88A1ED1C0695BF9D35269DF53D8EC9C --renderer-client-id=7 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2544

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
964017b3c870ea7adbe168388a4e7104

SHA1
86892a9b0e6232c0443ee8f815446e63b01a0a50

SHA256
bdbb51d40cf7e492758d05d7ca7a1b42fa938df45c579d080d138a11e15da40f

SHA512
80a65e0f94bd38d0b0624dea1d0bd352ed4425e79c75462ffabe59690f70df1ee6082d84fe88663650a1ef36d38dc1820ffde431884aeeec88f53c0e6f59331a

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