3f0a40a45c7f7633d60b45b9aa5f4c022ae1ffd4d93b7534da7bdda959c4f2e5

Analysis

max time kernel
142s
max time network
145s
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, 19:28

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General

Target

e83a082a82ba40dfaa93670dd7ba3c34_JaffaCakes118.pdf
Size

34KB
MD5

e83a082a82ba40dfaa93670dd7ba3c34
SHA1

3b3015c11c942d9b528c42c5e1ef70aff42bbd91
SHA256

3f0a40a45c7f7633d60b45b9aa5f4c022ae1ffd4d93b7534da7bdda959c4f2e5
SHA512

28c85ff1b88383954a7e09f61b3e686af88e2248e0cee6760ded40014a39bb805a89b4d363d93fa4665f748863ae7bfeb839c836f42dd1f9add257b606a07335
SSDEEP

768:Qq5vqVVn0sDJoOriKiKsgGHSpvBPeWPY3C:tl2VnPoMwHSbPw3C

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2224	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe
2224	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 4532	2224	AcroRd32.exe	98
PID 2224 wrote to memory of 4532	2224	AcroRd32.exe	98
PID 2224 wrote to memory of 4532	2224	AcroRd32.exe	98
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 2916	4532	RdrCEF.exe	99
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100
PID 4532 wrote to memory of 1972	4532	RdrCEF.exe	100

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\e83a082a82ba40dfaa93670dd7ba3c34_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:2224
- 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:4532
- - 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=51FFE11EB522B27CAE9C32C82FB730F1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2916
- - 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=4E1ADA42F8687D02D0EE032CF6E0C32D --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=4E1ADA42F8687D02D0EE032CF6E0C32D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1972
- - 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=A2D3D5B664AB9489C2E643230C42E988 --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=A2D3D5B664AB9489C2E643230C42E988 --renderer-client-id=4 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3120
- - 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=29E5ACCAE6737A6B77640DF23AE8DE26 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4776
- - 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=B3D22B76EF5E6BFCAA2F65F6CD99E875 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4480
- - 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=E9FCED9C90480E2DC87689D45244D0CD --mojo-platform-channel-handle=2512 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2072

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 --mojo-platform-channel-handle=3804 --field-trial-handle=2260,i,3303482231723870786,2954015409682154873,262144 --variations-seed-version /prefetch:8
1⤵
PID:4632

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
c6683eccc465927e529e8d8fb1cd8087

SHA1
98d79441fa106c74f147c65125b2ba965f837cb4

SHA256
95e815db1f5998be82d18c7b348c478dfa6a580e6fd95e0a7addbbb4a02c4379

SHA512
673813852c13d9fd6031547b3e8eb2fba950c7bc633f4e0541696680cd0b31a23cb02576af6fab6f56cc7676a2103f085f9d9e5a88ef89c5a51d331b93fa1271

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