aa8fe6e9c56bcc35646c8f2f62bf56106ab4a4dd46c11ade93f4161b6bae8e19

Analysis

max time kernel
130s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 22:16

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General

Target
8516a70e40b22461657f4815ae7b12e3_JaffaCakes118.pdf
Size 51KB
Sample240530-16ykvsce84
SHA256 aa8fe6e9c56bcc35646c8f2f62bf56106ab4a4dd46c11ade93f4161b6bae8e19
MD5 8516a70e40b22461657f4815ae7b12e3
SHA1 6eeb0dab500fe8bc4e0b3f7135afd114f1dc4fb9
SHA512 b54ce4a9020ed5afd988e7518a1ff482885a81461393b5826c64ae22911f051855c2fbebb3c72deba3753b4714e456a8443cf865d2b425204472042936bc8e6c
SSDEEP 768:NgGzpDyBVksi8m9BoqFR1jCwFH5fR+gZRVbV7yeBdDGKhZqYR7DKKBW0MQuWidwp:uGFmO19dn+g7VfllpLMQuWjfH3
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4068	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe
4068	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 2604	4068	AcroRd32.exe	92
PID 4068 wrote to memory of 2604	4068	AcroRd32.exe	92
PID 4068 wrote to memory of 2604	4068	AcroRd32.exe	92
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 3292	2604	RdrCEF.exe	93
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	RdrCEF.exe	94
PID 2604 wrote to memory of 2600	2604	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\8516a70e40b22461657f4815ae7b12e3_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:4068
- 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:2604
- - 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=BC0A2D71578358C4BFAA294DC34D60C8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3292
- - 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=04704E58DD3619163C4DF508B9DEAA9F --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=04704E58DD3619163C4DF508B9DEAA9F --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2600
- - 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=2158D0CA0F29686BD5CE05E223DE5E53 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2040
- - 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=FB9BE0057812A1502D4525695F9D5A73 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1496
- - 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=FA950DFAFDFBF858FE2E660D9AD6AAAC --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=FA950DFAFDFBF858FE2E660D9AD6AAAC --renderer-client-id=6 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3500
- - 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=177C3B816380E1B83E31CF372BC9C688 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3948

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3952

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 037dadf9258b13cf88aee471371d9073fc4bc8acff22629fac79e0d5b2887c77
MD5 716b9cc531a1e439b9f49d6ce5d70cde
SHA1 09a46d1ba34d2a3c41be874f2e831c4ca37cbd34
SHA512 aa65998502b96b240a5c60cf6d8d73dd137a2514d593008bdb83469f185487c29d584ef0b25066b3458c869c4cc348ce098b903e781b76236dca11bd50e70aa8
SSDEEP 384:yeLdThPCtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jC+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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