87fb46ccdd27ee6c17ceb4d9a0202589a29ea2c1c29cdd10bf3ca10e221c2233

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 10:44

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General

Target

5b99715a8cf27b02e2bf0a3f74812225_JaffaCakes118.pdf
Size

78KB
MD5

5b99715a8cf27b02e2bf0a3f74812225
SHA1

145e68faa2d2fa91074e2465f63302b64411f51d
SHA256

87fb46ccdd27ee6c17ceb4d9a0202589a29ea2c1c29cdd10bf3ca10e221c2233
SHA512

76ad8cad0c66827093b73e8cd67a6353813a868853fef266d2166e4786a89a408fdc5f9fe483029a042bfc048f034ebb63b633f1e303c3942ec4d48cbf58f459
SSDEEP

1536:QgrXaWcYfub/3X3yAGs18iyn+Ev7iZhB2Hw6vURHXFH64ziLY+GrpHO5aq9/HW2:LqW7w/XGsg++ivsH/v8164ziM+gYV

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe
4332	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 2676	4332	AcroRd32.exe	89
PID 4332 wrote to memory of 2676	4332	AcroRd32.exe	89
PID 4332 wrote to memory of 2676	4332	AcroRd32.exe	89
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 5104	2676	RdrCEF.exe	90
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91
PID 2676 wrote to memory of 4100	2676	RdrCEF.exe	91

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\5b99715a8cf27b02e2bf0a3f74812225_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4332
- 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:2676
- - 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=67B1B4AD5DD18C8BF6145802A1DF7B36 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5104
- - 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=9CDB23EBAEB7F377290CBF83C0545F26 --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=9CDB23EBAEB7F377290CBF83C0545F26 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4100
- - 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=7E2CDE95C5CED09F8375027B9B662DB8 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1052
- - 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=32E94F47DA8FBB52E79C2BE3C401E9CE --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5016
- - 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=3B99E33E8FB3892CDBA8553101C7DE09 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:764

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
4b624a1aa828dfbbd60f769ca1a65672

SHA1
7052158bf6f4b1c84956645dd92b78d177bb5e08

SHA256
9ea02eb666a37a9b34648d82e8e6b27cb2b3ae2d9e39150effc317ed8f740f63

SHA512
549db73bfa6c512eb70d86b35e9d52a4e1eaa8fec212f6f697de96ac958c6edf7d8fc6dc849daab4f9bb4a6a81c421fcb40347e0592bcc11399d7a0600c4df34

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