e26a9b77a0609d101a17ad27722f3065dfeb02c0bec092ff60ad1a8f3c95bf79

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 13:27

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General

Target

ea17408215f1c1d61e42675bf6de43a5_JaffaCakes118.pdf
Size

64KB
MD5

ea17408215f1c1d61e42675bf6de43a5
SHA1

722dfd5fe60f167621e73a013beee3c383abeeaa
SHA256

e26a9b77a0609d101a17ad27722f3065dfeb02c0bec092ff60ad1a8f3c95bf79
SHA512

b81fb6b8dcf69722989538004ee94588836f5a446fd6de3417e51ac295b754315ae6034af27840174f0ca6d7af4ac4c9ef414fe6f7c2428142a30814c4771772
SSDEEP

1536:HEyzLGJxRZMVXhRZFltkbdJtfEjUKFYT0lPRZcAV:ky3GJ3ZMVXhRZIiw4jmAV

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe
4620	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4620 wrote to memory of 4036	4620	AcroRd32.exe	91
PID 4620 wrote to memory of 4036	4620	AcroRd32.exe	91
PID 4620 wrote to memory of 4036	4620	AcroRd32.exe	91
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 1936	4036	RdrCEF.exe	94
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95
PID 4036 wrote to memory of 4916	4036	RdrCEF.exe	95

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\ea17408215f1c1d61e42675bf6de43a5_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4620
- 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:4036
- - 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=961311DA7163D3B64E2865B24711E3C3 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1936
- - 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=0E04E84E7CBFA0110D8ADB3D569D1180 --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=0E04E84E7CBFA0110D8ADB3D569D1180 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    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=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=0765E30F29738B0D6C55348E59A8A8CB --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4804
- - 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=AE55FB262DA14850D6432D9E0897E3B6 --mojo-platform-channel-handle=1916 --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=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=B37DD4728B711A5347D7009753567373 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:332

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1160

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
60c8a6784347958f5c278d777124c5f9

SHA1
8eaa23f5b2ed58d20c94abf5fda57357088bfd1c

SHA256
317bf290e820c9932556620703f2fcb604a11275b9ad3efef72173df368b5387

SHA512
e4fe442323e0f36391bc578c6d93b8c9f22fd60bd6751a2564b61c08668e4fd2821df562073e5dd02fbb5a1ed6df156eb193c92f4beedc528e9b55e219be16a9

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/4620-124-0x0000000009E90000-0x000000000A13B000-memory.dmp

Filesize
2.7MB

Download