6f45c6fb2ad88b1b26d0c10b06fd1f75d0222c64c37a4e509d539ca4ec3fa5b9

Analysis

max time kernel
141s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
02/07/2024, 13:37

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General

Target
1f7b8a303f90cf6cda72fa1af7376171_JaffaCakes118.pdf
Size 11KB
Sample240702-qwt5ksvbmg
SHA256 6f45c6fb2ad88b1b26d0c10b06fd1f75d0222c64c37a4e509d539ca4ec3fa5b9
MD5 1f7b8a303f90cf6cda72fa1af7376171
SHA1 6d76cd638d8c2a43811c97c73bc16331cc6c6ac3
SHA512 90065f67c7c3cc7b671744222902dc5d375bd58b3ac96cb33fea0e30fae6d5520e0ae90409f5436e9b9368f128dd3103452239812db5c220f42a82c60954f217
SSDEEP 192:zPz4ULMxLIKXHwSbLVRY0lAPJk3rQNOqTHra75mdGEk7XXORaa68dnx1lsHKMawL:zPz4ULMxLIKXHwSbLVRLlAPQ7oLaVmcJ
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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1472	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe
1472	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 2528	1472	AcroRd32.exe	87
PID 1472 wrote to memory of 2528	1472	AcroRd32.exe	87
PID 1472 wrote to memory of 2528	1472	AcroRd32.exe	87
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 3308	2528	RdrCEF.exe	88
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	RdrCEF.exe	89
PID 2528 wrote to memory of 1572	2528	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\1f7b8a303f90cf6cda72fa1af7376171_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:1472
- 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:2528
- - 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=B89016E825F477CB77C35ACBF9A890AD --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3308
- - 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=BAEB59586124AB40D9B04CB81BA5C3D2 --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=BAEB59586124AB40D9B04CB81BA5C3D2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1572
- - 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=8357CB699855C14D1FAE8DE86B3BE622 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2588
- - 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=0732F294059B727AED50FFDABD582D89 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2008
- - 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=FEEEE64D0AD27348C62578FE15812BD1 --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=FEEEE64D0AD27348C62578FE15812BD1 --renderer-client-id=6 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3964
- - 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=42925BDD257FA55D5A2D38B71B02E0CB --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:928

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 78bdf4e038935f981ef22fec18f6126752b8591e2b900a38cacfa36f7a95f62c
MD5 0df7f3b9cd2e4669921f051791efbc11
SHA1 2033bc6cc9931ad19fd112b17f80ff33c3e9f1ad
SHA512 c24d22eea918656404c19cfeb1b707f0581b01209df9134c66a061b5addb296a9e76873160f3f4169a3a7942dd98c708c3372dcd7c0719df1b741cde38040b35
SSDEEP 384:yepdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:Q+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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