3f07afd0eae3951cf05519423cdf0319ce002923d17fb1b6f7e479b246187855

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 07:47

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General

Target
9ff1dd2e9551c2bf63d11f0c47b06501_JaffaCakes118.pdf
Size 33KB
Sample240612-jmvanavdng
SHA256 3f07afd0eae3951cf05519423cdf0319ce002923d17fb1b6f7e479b246187855
MD5 9ff1dd2e9551c2bf63d11f0c47b06501
SHA1 b1183030f8358c4af64247e3c3d966b34f1ca421
SHA512 b55bfd71cc51895874c75fca294b93483019c88079606027541d55ef1265b5466486739807b0d19b44d6e40e61b5f2ed44e23893929e8d402f1a9ec52ddff1f2
SSDEEP 768:HXuMZmwgCLWar665SpDqWJoJ0cPOuvMsM2NF5fO4L5VP+PF6c:HXFZmGWS6pDUJnmSNf5fOww6c
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe
1552	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 3324	1552	AcroRd32.exe	87
PID 1552 wrote to memory of 3324	1552	AcroRd32.exe	87
PID 1552 wrote to memory of 3324	1552	AcroRd32.exe	87
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 3760	3324	RdrCEF.exe	88
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	RdrCEF.exe	89
PID 3324 wrote to memory of 4920	3324	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\9ff1dd2e9551c2bf63d11f0c47b06501_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:1552
- 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:3324
- - 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=CE4A85B9CE247566477B7A683A2201EB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3760
- - 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=792AC381364FB84551468BFAA3353323 --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=792AC381364FB84551468BFAA3353323 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4920
- - 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=BA3C8F7039B7436B21A6DF2FFE3A884A --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4740
- - 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=237BB79DAF7D606A469A1AC14801F517 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3180
- - 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=1140E0EBE660964F9BE1E7A84005C266 --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=1140E0EBE660964F9BE1E7A84005C266 --renderer-client-id=6 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3724
- - 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=BCBA270876A71728E8584FFF5688584D --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3936

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 7de41042a3db0f1fa983e467113e14223a203e00c3c36146c58e12a5a25a4599
MD5 94d88df59384343842a38ec1fdf1c874
SHA1 4d3493cbab5bdac78170cdb13396b68d6f334c5b
SHA512 e4a779c1d1de0775376ce235a5f665068ace1ada08712f87bdbff6a3c003babe4226bf874c8f2e4965195dd032dfa04c46761792dd516020abc413c220c20420
SSDEEP 384:yeQdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:z+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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