8889745498f8471a44b9b4cf47543fc75b51b26b55787b3cea212fd285a0b09d

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
11-04-2024 15:55

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General

Target

edcc08d494a645c01cae63a58de1d814_JaffaCakes118.pdf
Size

84KB
MD5

edcc08d494a645c01cae63a58de1d814
SHA1

f8ae4c06f3d0382c107f758d013359071ae5a52e
SHA256

8889745498f8471a44b9b4cf47543fc75b51b26b55787b3cea212fd285a0b09d
SHA512

068a5ca45367ae243062987774eaccb46aa37982a6dfc9a88eaf480bdd0aef8c760072ac907507456b587d5edf0d5e63f1e0a0eec5e0a35eab9efc8760ebed72
SSDEEP

1536:47h9oufYzy5kv4y/c4IG3t8RSlNVGN5DsO1y6gI1beE+LHQ8BWRpN5/qZ8WUpO7N:07ouwdQgT3WSlNVGYOv1B+LHLCN0Zf7N

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2204	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 4256	2204	AcroRd32.exe	86
PID 2204 wrote to memory of 4256	2204	AcroRd32.exe	86
PID 2204 wrote to memory of 4256	2204	AcroRd32.exe	86
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 3464	4256	RdrCEF.exe	88
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89
PID 4256 wrote to memory of 1876	4256	RdrCEF.exe	89

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\edcc08d494a645c01cae63a58de1d814_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:2204
- 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:4256
- - 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=4A8A7CD5460BFF20CEE1DF6D398182AC --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3464
- - 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=87B4C8F35718A246A84F595AC775B540 --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=87B4C8F35718A246A84F595AC775B540 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1876
- - 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=0D9D67D94CAC03BE5B37E2E4A8169FDB --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4328
- - 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=79B0A522808C0F3A240CA8F81D5B8443 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=7175736949AC5A16EC97B79EDFD3C3BB --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=7175736949AC5A16EC97B79EDFD3C3BB --renderer-client-id=6 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2644
- - 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=96F963DC166719041D382163C4F9EB71 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2688

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:396

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
b13c8d6b98834101cbf55ba967d28e4d

SHA1
900da68f1660412120d3ee5cc8e77e6b88ab0d80

SHA256
d819b5939fa913c5f1e648bcf79f9532946bdf3c1a8e483df792aec7d4950700

SHA512
c5f418d6bd512f9e6fbffc688ed13851934a53f1c91fc74a361dc18a1670671378511fb1c4defa31c937fbf2f75d3a9d4a0ce8ec7a2284dc05d28444810a3f4b

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/2204-26-0x000000000C710000-0x000000000C760000-memory.dmp

Filesize
320KB

Download
memory/2204-27-0x000000000C710000-0x000000000C731000-memory.dmp

Filesize
132KB

Download