6b8074fc101def1bb3ae5c471619445d98b73736aeab80cb4387afbd84c00144

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 02:05

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General

Target
8c8d2d2c379aaa3dff6edaff9a383f84_JaffaCakes118.pdf
Size 368KB
Sample240602-chtp1aff98
SHA256 6b8074fc101def1bb3ae5c471619445d98b73736aeab80cb4387afbd84c00144
MD5 8c8d2d2c379aaa3dff6edaff9a383f84
SHA1 22b0433e611ed6e6588b90ae4b9dafea24a2a70c
SHA512 419778518035edf126e3d5144e0b4053e1b152c2a45ce0d60e7d433f2f2d26caa582c2dc2d433e287c8d51706317ae2c6bd5bdf473a7dc5d40a358aa4f2681d1
SSDEEP 6144:34BZGUxsgSkT2d5Q0DeEd+lxvUrQ2laB81anrb4mJk//Jqx4lbwBmltqxKq:KZGUxQQ0KEclxv5291uJkHJ5aBmsx
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1464	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1464	AcroRd32.exe
1464	AcroRd32.exe
1464	AcroRd32.exe
1464	AcroRd32.exe
1464	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 4616	1464	AcroRd32.exe	90
PID 1464 wrote to memory of 4616	1464	AcroRd32.exe	90
PID 1464 wrote to memory of 4616	1464	AcroRd32.exe	90
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 408	4616	RdrCEF.exe	93
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94
PID 4616 wrote to memory of 2696	4616	RdrCEF.exe	94

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\8c8d2d2c379aaa3dff6edaff9a383f84_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1464
- 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:4616
- - 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=F8CC4DA49495B35905C9B1BCBF98F9AE --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:408
- - 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=DBE27A613B4B06918881E621C69B142A --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=DBE27A613B4B06918881E621C69B142A --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2696
- - 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=CC503F121C3296DF574611B1B0EFD890 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:676
- - 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=90DC9C4DB708300D37A72814F8493E29 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2648
- - 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=8CF5931E79BE76D6FD1F8C4E19570625 --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=8CF5931E79BE76D6FD1F8C4E19570625 --renderer-client-id=6 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job /prefetch:1
    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=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=4191B82E4F55107E01DC251F6DF439EE --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:744

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

Loading Replay Monitor...

Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 a44b9ceedb627feced3cff941aefda49774113baaa8052df77f0af79344fe89e
MD5 2e67d93eb15f9d2566cf1ff2e7929aa9
SHA1 07147729eb6f7fc0cc320099ba30af637594b39f
SHA512 c109ac6785e6a61a175b853b8fefc2f19c8969a74223be226869b393b36db2c1c02410fceeb7cf8a66fd3693a9d79e7370adf873ef7c6a3e4dd9c07c2e0f112a
SSDEEP 384:yeMdThPZwDHLtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2W+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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