46a3737a43840613a7132b5ced66fef61c8626e963f40d01695a85bdc952c4ce

General

Target

9f07ef6b883e4bf2e69bf430184388bd_JaffaCakes118.pdf
Size

65KB
MD5

9f07ef6b883e4bf2e69bf430184388bd
SHA1

2cf00998c44944beee169b0d250373ca5c06f6c4
SHA256

46a3737a43840613a7132b5ced66fef61c8626e963f40d01695a85bdc952c4ce
SHA512

7aeb92269896e941d6d04ba20623e6dc167df1fa5d74b26ea66acdba64554b0df218bd1553741191c25d28a1c8199b4d43b9291437f7cd5db46921deb762c780
SSDEEP

1536:wWFxV4OXiL6X5u79uFdi+9Y2mNpLhSIAXO7L3ZeRc7GSWOpOaZEWwqZ/:dFxV4OX64dhHUpLhSIAXg3k27GnaZMqF

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

RdrCEF.exeRdrCEF.exeRdrCEF.exeRdrCEF.exeRdrCEF.exeRdrCEF.exeAcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe
5080	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

5080 AcroRd32.exe
5080 AcroRd32.exe
5080 AcroRd32.exe
5080 AcroRd32.exe
5080 AcroRd32.exe
5080 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 5080 wrote to memory of 2868	5080	AcroRd32.exe	RdrCEF.exe
PID 5080 wrote to memory of 2868	5080	AcroRd32.exe	RdrCEF.exe
PID 5080 wrote to memory of 2868	5080	AcroRd32.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 4092	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe
PID 2868 wrote to memory of 1492	2868	RdrCEF.exe	RdrCEF.exe

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\9f07ef6b883e4bf2e69bf430184388bd_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5080
- 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⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2868
- - 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=8F8AFEAD02EB09CB1BAB095DBE8A521B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4092
- - 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=9F7D94278458910AF940C72364922F57 --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=9F7D94278458910AF940C72364922F57 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1492
- - 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=64A2F0CCBF7D8D0A4AD54ABC78A7DBFF --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:956
- - 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=D1F8056F4DCA0CF3E19DB54BCB0B954F --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2016
- - 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=5D63695885D2413502EFCFFFE955D1C7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4908

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
64KB

MD5
a315fa1496b18f76ca20e2a5be95420c

SHA1
5c97977394e3caf9040648e7841146170ea5d214

SHA256
1c50ae7b9c327f58983579ade30d9973fa398fa3db819f4fdb7fd0f738b82ed0

SHA512
613401d5ae61b78057e66ffbe3005e15302b75d5c378f7d92ba0a6cba0cb9b62c170854bdf2f97e85cdd725207ec798956dee480fe0878fd3e4bad1c47e74ec6

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads