ec98d630248e86a618b6c9a45e89cc2af10d1e85ad9ca888177a7ed7afacdc01

Analysis

max time kernel
134s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 05:53

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General

Target

24d9f590cd14d8aaef054d438500354e_JaffaCakes118.pdf
Size

63KB
MD5

24d9f590cd14d8aaef054d438500354e
SHA1

4f3328388f14b691be0c6669b9141d1cfd97350e
SHA256

ec98d630248e86a618b6c9a45e89cc2af10d1e85ad9ca888177a7ed7afacdc01
SHA512

9d4c1e353232ab834a271d2771b948b229035d40e389d275519769cca7edf633a4233291b6477b3b451c4753f5a32e968b5459ffe0c7f2ac66342a034facd4e3
SSDEEP

1536:+NtGGtMd+Jg409BE4NgmGAqwCt8KcDttQeYSEqAdsVFWHpOvDkBxQ6:zGtK40gXAot6DTpY5qA+jvYS6

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe
2604	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 3148	2604	AcroRd32.exe	88
PID 2604 wrote to memory of 3148	2604	AcroRd32.exe	88
PID 2604 wrote to memory of 3148	2604	AcroRd32.exe	88
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 3492	3148	RdrCEF.exe	91
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92
PID 3148 wrote to memory of 4476	3148	RdrCEF.exe	92

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\24d9f590cd14d8aaef054d438500354e_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2604
- 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:3148
- - 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=5AF16D46CE32D232028730612AE24F70 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3492
- - 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=A038C1A692735FDCAE9999DE86E303BC --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=A038C1A692735FDCAE9999DE86E303BC --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4476
- - 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=348D1BF0589F6572E7E6FF829069FA7B --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2992
- - 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=1D68BC1216D38D240E7FDA8115A5972D --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4000
- - 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=7B47539CC6627CDD486F4C940093E6E2 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2268

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
a70265a3f02c35914a748d1fc11e7e66

SHA1
fe571c540a7a9d150f878faa3468456227bcdd14

SHA256
9444a06050b3e82184d4b6662adade2c488c3c663390eedf3b227f2ac29034fc

SHA512
1b69dde588eda2808529b0404df6f9d13073b2fa4012d155065cdee2c187fa0dc205df0a78c5412510da9b850fab927038bf512c9207627cc5ea81ef26f93c2b

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
memory/2604-119-0x000000000A6A0000-0x000000000A94B000-memory.dmp

Filesize
2.7MB

Download