ce7a4297027a941b3d32175c94077e2e33b38fe060f7d6fb65a3607836785f75

Analysis

max time kernel
93s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 17:14

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General

Target
9ef10848eff8f2d8e9d9f63bfc10b816_JaffaCakes118.pdf
Size 184KB
Sample240611-vr9fxsvaqa
SHA256 ce7a4297027a941b3d32175c94077e2e33b38fe060f7d6fb65a3607836785f75
MD5 9ef10848eff8f2d8e9d9f63bfc10b816
SHA1 3974720961d385ee1e7b122cac1041c2e2fa6084
SHA512 f99ada5bc545dbd9d973dc81b2ee72f172633881fad1344582c430ab63992c18f6472692d833254fc2722f33b49a8c36d129a1c8bc23e3150e233b9a2fd5b6cb
SSDEEP 3072:J2irbxzGAFYDMxud7fKg3dXVmbOn5u86KjnnQGNZ4PEFQxL5MmsvSm:J2MKlWQ7Sg3d4bOZQOq6Qzpa
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2572	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 1204	2572	AcroRd32.exe	83
PID 2572 wrote to memory of 1204	2572	AcroRd32.exe	83
PID 2572 wrote to memory of 1204	2572	AcroRd32.exe	83
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 428	1204	RdrCEF.exe	86
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87
PID 1204 wrote to memory of 2088	1204	RdrCEF.exe	87

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\9ef10848eff8f2d8e9d9f63bfc10b816_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:2572
- 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:1204
- - 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=23D257A21334685E55FF2E7E7210198F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:428
- - 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=1CE1F321D33CC21594EEB5B5F9353C83 --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=1CE1F321D33CC21594EEB5B5F9353C83 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2088
- - 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=E2F500F0AA30DCB846A9220F541BE5AD --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4620
- - 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=00EEFF4E6184156F598DDFD66ED1BAA6 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5048
- - 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=6DAD781C51F67FD4DD2EA592811492EA --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2680
- - 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=976EEB891C6EDF81D4E939F640EFC5F6 --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=976EEB891C6EDF81D4E939F640EFC5F6 --renderer-client-id=7 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1424

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 344ae3c10f3e4b0e8de8bb7685ffccae69640e36812be9d18a712b82414b49a8
MD5 b70e13461fc6fb1df252a91fc4af27ce
SHA1 c7ba8d5d58d1bafea4a4cce3c3a6005f6daacc82
SHA512 ff7c1181303b3d062bfc2860ac88a645766a73e22525b096c596adbbcaa96a6c48cb2cb632858b890bf740bbaf4de7489e77875957ca0f3e945711a3b7a7cb7e
SSDEEP 384:yeodThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:7+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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