a824e255c2df18c240dfaff66188be77c6aac26d21902ce4ef9c1c0c4e1aca20

Analysis

max time kernel
136s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
22/06/2024, 01:24

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General

Target
00a0cbdb0d076fa612164f112c4f3fc2_JaffaCakes118.pdf
Size 8KB
Sample240622-bsgyhsvbjp
SHA256 a824e255c2df18c240dfaff66188be77c6aac26d21902ce4ef9c1c0c4e1aca20
MD5 00a0cbdb0d076fa612164f112c4f3fc2
SHA1 c716c5a06d754ce090b4b0ef9c63442204ab63bb
SHA512 ef7ec186c21aaaea05b17ec2ad5016b411e727994eab5968fb7b3bf6443e8e444469cb1e03cf52f9273d95c1e49b9034bb3624be1da86413e565306b5b32ea34
SSDEEP 192:2P5ufkwv2j97oqZWHS2CSAkcGoj+cAjp1A5rvJcNFeQuOuejMPutiqKDFhYD:2P5ufkls0WHwkcGoScAjXSFOuewWtgfw
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 1928	2228	AcroRd32.exe	89
PID 2228 wrote to memory of 1928	2228	AcroRd32.exe	89
PID 2228 wrote to memory of 1928	2228	AcroRd32.exe	89
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 3084	1928	RdrCEF.exe	90
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91
PID 1928 wrote to memory of 2772	1928	RdrCEF.exe	91

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\00a0cbdb0d076fa612164f112c4f3fc2_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:2228
- 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:1928
- - 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=0F4F740209AEFA7EFF606BA1B1A59106 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3084
- - 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=18E831395C11B50DA84210203B091B2E --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=18E831395C11B50DA84210203B091B2E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2772
- - 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=612F73FD35A7E7853B70D9A041D9AA77 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4296
- - 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=6A7F864AFE7EAC447A034ACE8089B88C --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2296
- - 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=B14B743DE4CD358A26EC983365117517 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:840
- - 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=BF71808C69A36E99C71852F6A4D70CA0 --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=BF71808C69A36E99C71852F6A4D70CA0 --renderer-client-id=7 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3300

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 1d65f776be3783c06ce0192c48da713b193582b34ba97d0eedbaa208287ece79
MD5 ced6f8f223a218db9b633393893b4a55
SHA1 96e8343cb21f58105c2de5d9399b0fcd7d683ec1
SHA512 d5e26988be639d0249ce6b6d0fbb469cf57c032649050d849cca058c8b7f3e5676accd8de190edaf2f16ce37359b1ff986eea236a6ee5484f6efecac84a8b65a
SSDEEP 384:yeNdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:E+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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