3716d656ad6e4e87b65a225200e9cfbc85ae1cbe2a5e88e34fe8a8c55c58b126

Analysis

max time kernel
133s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 16:03

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General

Target

8791f56a042c727276385b7f53a99365_JaffaCakes118.pdf
Size

45KB
MD5

8791f56a042c727276385b7f53a99365
SHA1

b47cc6db836e717a1e8804f7f8aad12243e1df27
SHA256

3716d656ad6e4e87b65a225200e9cfbc85ae1cbe2a5e88e34fe8a8c55c58b126
SHA512

a9f9c829fd9610cd46c3651458c9e1a6ba41e2f9f4d52f348d8b95fd49b57d2000ee281118a73e9bdbe07a7ce59aabce06b3c75e66683062f93ab362e5fc5a72
SSDEEP

768:2gGzpD2eucc8spi+c3OUtEG7fzkPig4W4O/bTRZTqoegkBXljqpEPvQ5PEZ2ku56:jGFKeunPblHbTRpf3iX8pKv8PkpuXZ63

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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1056	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe
1056	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 4800	1056	AcroRd32.exe	99
PID 1056 wrote to memory of 4800	1056	AcroRd32.exe	99
PID 1056 wrote to memory of 4800	1056	AcroRd32.exe	99
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 4756	4800	RdrCEF.exe	100
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101
PID 4800 wrote to memory of 1276	4800	RdrCEF.exe	101

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\8791f56a042c727276385b7f53a99365_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:1056
- 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:4800
- - 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=C117346331424878F28D9D791304C1A7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=A271DA02DD2FED24240703595C8E08E2 --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=A271DA02DD2FED24240703595C8E08E2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1276
- - 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=F5D2A752DC212B63E17498AA8CCD5A81 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2704
- - 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=1C62A6429DAB4DF6CA27246217C03739 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4564
- - 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=B0A6498E55D5D60966A6199DBB6FAD2A --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2032
- - 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=E8C0154B391F554363E602917C53E47B --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=E8C0154B391F554363E602917C53E47B --renderer-client-id=7 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4568

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4972

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3852,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=4140 /prefetch:8
1⤵
PID:116

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
ec7a896503c1a5ada54fe82808182d49

SHA1
18703bf12533e3388d85b0e3ab5510ba4fc69bd0

SHA256
d39b49d016b640362703a44f7cdbbf2bfb0124f9c504031082a8b82cb38f6f96

SHA512
21749f20772c689ab670ac2f74f34d40b1e08a40f8e81a99241940f2ef7c58218f24e881be3bcbee8544836dbddb2024742d87fae21d0b9db974cc9a98fc327e

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