57d1ccc955a0cb578386632f920fe0823b1d19049073a690c385e56268c39577

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2024, 23:51

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General

Target

e8bab8f8f139e4a39fb98a7ec9a83f62_JaffaCakes118.pdf
Size

85KB
MD5

e8bab8f8f139e4a39fb98a7ec9a83f62
SHA1

c537ba53c0aa22789e80382955ab874d088162c5
SHA256

57d1ccc955a0cb578386632f920fe0823b1d19049073a690c385e56268c39577
SHA512

8ec249f864d20b1b9263211bf8be62fe841ebd3a3bd859b34aab753dde88bde96424a45791cf2002b7cd90fe2dfa3f298591fe3172259ac823f984e1e6f279a9
SSDEEP

1536:n/Y2fxKujeOXGHdEY9QItqUyIzTNb0X+ZeBh9RRXfX9Wv1yucw2R7FtxAxf+bW8v:XKuRXa9QItqUyIXSukb96yvH7DOxf+m2

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4028	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe
4028	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 4240	4028	AcroRd32.exe	88
PID 4028 wrote to memory of 4240	4028	AcroRd32.exe	88
PID 4028 wrote to memory of 4240	4028	AcroRd32.exe	88
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 4260	4240	RdrCEF.exe	89
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90
PID 4240 wrote to memory of 1924	4240	RdrCEF.exe	90

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\e8bab8f8f139e4a39fb98a7ec9a83f62_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:4028
- 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:4240
- - 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=A9829F73A93B58A319D9D110AC1E180E --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4260
- - 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=FEBC88B40279D2D70DD98E55421A917A --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=FEBC88B40279D2D70DD98E55421A917A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1924
- - 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=80BE0B40A9F028C56B0079B7B5DCD236 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3432
- - 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=0CBD63416507880B77F13E10CEDB58B7 --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=0CBD63416507880B77F13E10CEDB58B7 --renderer-client-id=5 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5076
- - 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=A9AF188FB3FFE8750DDB47346642B258 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4636
- - 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=E696AB393D44B1A7284A7C77AAEED1EC --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:436

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3904

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
9a2fa20071fcaaab3ddfa6290edf3526

SHA1
e277aa39d0e855dec3059c4b8d26df0831742d80

SHA256
81ff86783849a604e9d8a16b0337e8421982aa8592494ad06e55b8d72727cbe5

SHA512
420ffbe9ee798c8007b5ad8f5311f0e56987844d1aacd73e4e6932b69aaac19e9b623249f254d884f843c82bc1ef022369cc3fde730bcc22205a790f8651a519

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