3c43c3c06a8a1464f61183b8118eba365945d28382fbfa5d631dd86551acc000

Analysis

max time kernel
150s
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
22/06/2024, 22:55

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General

Target
0442097e4e0b63f8cb1f174f6741216a_JaffaCakes118.pdf
Size 16KB
Sample240622-2v3wwaycpg
SHA256 3c43c3c06a8a1464f61183b8118eba365945d28382fbfa5d631dd86551acc000
MD5 0442097e4e0b63f8cb1f174f6741216a
SHA1 da1cf4002036d616885c0cbf9d8b6a1a18f1cb65
SHA512 c0be87709db2823151af0eb9aafe29ce26ebeb021f89d6cc9bbfac673dee42b46d8e00923c1fc1471f4809669e475c06454537d271354b8903b07b2e4096a043
SSDEEP 384:FP5uqkSQ43nuIQQeqEcectwHc9aR0bOR8RO+JgGYN:243uIa7yfbtROJ
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
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 4456	1864	AcroRd32.exe	88
PID 1864 wrote to memory of 4456	1864	AcroRd32.exe	88
PID 1864 wrote to memory of 4456	1864	AcroRd32.exe	88
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 3716	4456	RdrCEF.exe	89
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90
PID 4456 wrote to memory of 5040	4456	RdrCEF.exe	90

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\0442097e4e0b63f8cb1f174f6741216a_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:1864
- 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:4456
- - 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=60E35595DB980C460928719B196F0F8E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3716
- - 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=35E5384F602B2BCE27F972CD051A511E --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=35E5384F602B2BCE27F972CD051A511E --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5040
- - 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=F582CC6E124F2754A0FDAAE6073A74A1 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1920
- - 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=C855E967993FAACF94B641D422EA2038 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4916
- - 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=EFE564FF060B84E246FFEF19937E1B0E --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=EFE564FF060B84E246FFEF19937E1B0E --renderer-client-id=6 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:1
    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=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=9C0681FD83CD9F9DD49EF3F1285491F7 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1692

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 0632d3c20b44e7eb6de454e5b384767f1582060b21d3429ee4857f6d933461c9
MD5 a3aa308934abbbdb91125252aaaab240
SHA1 8a909a8a14781f84f93a243219417110f400518b
SHA512 d1ccd051c2202cb3d80d791e34c17e8cec6fe0c6e1188d9677c35450289317c1802597d80df796ed337582b854c35b6ff85b9170cf8d516630ccbe1c65741991
SSDEEP 384:ye2dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:F+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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