a828fe824249c9965db6d964a6fbb701f148aada1b56d9a39b58129beb537371

General

Target

a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
Size

960KB
MD5

a37e2dafe191e2b5032816242f442fee
SHA1

d71d8488eaf31ab93eefd44833f93a32c063f479
SHA256

a828fe824249c9965db6d964a6fbb701f148aada1b56d9a39b58129beb537371
SHA512

de25c76803ebd5296ed06fde3c648168da225150d5bf09766747beee0351b34ffb4e8832f333b46cda0b1ae426175565674e78d6838a6d874eaa748465cec094
SSDEEP

24576:HwU/UwhWvS3u9OvUisQM6GcC1pfnnnDolPNl3HpM5b:HZU8W81vdMcUfnnDIZpMB

Score

7^/10

discovery persistence upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0007000000023437-111.dat	acprotect

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	svchost.exe

Executes dropped EXE 4 IoCs

pid	Process
4176	shdocvw.exe
1656	svchost.exe
1172	updater.exe
2344	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2344	svchost.exe
2344	svchost.exe

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3208-0-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/files/0x0007000000023433-3.dat	upx
behavioral2/memory/3208-6-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/files/0x0007000000023434-92.dat	upx
behavioral2/memory/1656-93-0x0000000000400000-0x000000000057F000-memory.dmp	upx
behavioral2/files/0x0007000000023438-95.dat	upx
behavioral2/memory/4176-101-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/1656-105-0x0000000000400000-0x000000000057F000-memory.dmp	upx
behavioral2/files/0x0007000000023437-111.dat	upx
behavioral2/memory/2344-115-0x0000000004270000-0x000000000428D000-memory.dmp	upx
behavioral2/memory/1172-122-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/2344-123-0x0000000000400000-0x000000000057F000-memory.dmp	upx
behavioral2/memory/2344-124-0x0000000004270000-0x000000000428D000-memory.dmp	upx
behavioral2/memory/2344-125-0x0000000000400000-0x000000000057F000-memory.dmp	upx
behavioral2/memory/2344-129-0x0000000000400000-0x000000000057F000-memory.dmp	upx
behavioral2/memory/2344-139-0x0000000000400000-0x000000000057F000-memory.dmp	upx
behavioral2/memory/2344-152-0x0000000004270000-0x000000000428D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\shdocvw = " C:\\Program Files (x86)\\F53304\\shdocvw.exe "	reg.exe

Drops file in Program Files directory 25 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\F53304\svchost.exe	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\svchost.exe	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\Plugins\Uploading.plg	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\runer.bat	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\updater.exe	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\Svchost.lst	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\svchost.exe.manifest	svchost.exe
File opened for modification	C:\Program Files (x86)\F53304\svchost.ini	svchost.exe
File opened for modification	C:\Program Files (x86)\F53304\shdocvw.exe	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
File created	C:\Program Files (x86)\F53304\svchost.ini	shdocvw.exe
File created	C:\Program Files (x86)\F53304\updater.exe	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\Svchost.ini	shdocvw.exe
File created	C:\Program Files (x86)\F53304\lst.txt	shdocvw.exe
File created	C:\Program Files (x86)\F53304\svchost.exe.manifest	svchost.exe
File created	C:\Program Files (x86)\F53304\svchost.log	svchost.exe
File opened for modification	C:\Program Files (x86)\F53304\svchost.lst	svchost.exe
File opened for modification	C:\Program Files (x86)\F53304\svchost.log	svchost.exe
File opened for modification	C:\Program Files (x86)\F53304\shdocvw.exe	updater.exe
File opened for modification	C:\Program Files (x86)\F53304	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
File created	C:\Program Files (x86)\F53304\shdocvw.exe	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
File created	C:\Program Files (x86)\F53304\runer.bat	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304	shdocvw.exe
File opened for modification	C:\Program Files (x86)\F53304\svchost.ini	shdocvw.exe
File created	C:\Program Files (x86)\F53304\Plugins\Uploading.plg	shdocvw.exe
File created	C:\Program Files (x86)\F53304\version.txt	shdocvw.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	updater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shdocvw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3208	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
3208	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
1172	updater.exe
1172	updater.exe

Suspicious use of FindShellTrayWindow 20 IoCs

pid	Process
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe

Suspicious use of SendNotifyMessage 19 IoCs

pid	Process
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe
2344	svchost.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 4176	3208	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe	84
PID 3208 wrote to memory of 4176	3208	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe	84
PID 3208 wrote to memory of 4176	3208	a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe	84
PID 4176 wrote to memory of 4924	4176	shdocvw.exe	87
PID 4176 wrote to memory of 4924	4176	shdocvw.exe	87
PID 4176 wrote to memory of 4924	4176	shdocvw.exe	87
PID 4924 wrote to memory of 1964	4924	cmd.exe	90
PID 4924 wrote to memory of 1964	4924	cmd.exe	90
PID 4924 wrote to memory of 1964	4924	cmd.exe	90
PID 4176 wrote to memory of 1656	4176	shdocvw.exe	91
PID 4176 wrote to memory of 1656	4176	shdocvw.exe	91
PID 4176 wrote to memory of 1656	4176	shdocvw.exe	91
PID 4176 wrote to memory of 1172	4176	shdocvw.exe	92
PID 4176 wrote to memory of 1172	4176	shdocvw.exe	92
PID 4176 wrote to memory of 1172	4176	shdocvw.exe	92
PID 1656 wrote to memory of 2344	1656	svchost.exe	94
PID 1656 wrote to memory of 2344	1656	svchost.exe	94
PID 1656 wrote to memory of 2344	1656	svchost.exe	94

C:\Users\Admin\AppData\Local\Temp\a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a37e2dafe191e2b5032816242f442fee_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3208
- C:\Program Files (x86)\F53304\shdocvw.exe
  "C:\Program Files (x86)\F53304\shdocvw.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4176
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\F53304\runer.bat""
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4924
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v shdocvw /t REG_SZ /d " C:\Program Files (x86)\F53304\shdocvw.exe " /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:1964
- - C:\Program Files (x86)\F53304\svchost.exe
    "C:\Program Files (x86)\F53304\svchost.exe" /stealth
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1656
  - - C:\Program Files (x86)\F53304\svchost.exe
      "C:\Program Files (x86)\F53304\svchost.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      PID:2344
- - C:\Program Files (x86)\F53304\updater.exe
    "C:\Program Files (x86)\F53304\updater.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\F53304\Svchost.lst

Filesize
2KB

MD5
9b832a7221a6ea972bd0279ef7f023a6

SHA1
d730b041f0f55a8203cd250454ec410fb9b10ac8

SHA256
f75a34a8859a42bd79eafd2975d316334cf88c78815692e232d663385d8d95ba

SHA512
2315d037498f5a44e7f6124dcb7508294ca66a9900fdf7daeed67d87a6c9c05272bb68192dea057fb47f51b2465cc87b7a39d5b7759abd4bdae3fd46ec31016f

Download Submit
C:\Program Files (x86)\F53304\lst.txt

Filesize
7KB

MD5
5c75256ff15177fadac5c895c962b733

SHA1
e90e0c7a8be93e60dc3410157c38d7d3f732b88f

SHA256
62f1c6afca91811f41c42ddb85464a4ddf0787793a079a68587c1a0f0b53c5d3

SHA512
f2c18915b819fe7d8362a1875a360e36402245eff7e3980f628b0c0a07194378a0c7096e14ffe111bbfe56b46f8cae9c2a1b7993eda08e997da308cd313bf9cb

Download Submit
C:\Program Files (x86)\F53304\plugins\Uploading.plg

Filesize
35KB

MD5
b53aa2d38566d4e21c3c914c2aa650f6

SHA1
2d1e2add2c7b0dcc5cb1cc124a4bece34854d11d

SHA256
925deb907ac4b6988c3da7acd5a12456bd544d40327ba26d1841ce0d9d4ed1c4

SHA512
35d3899d58c4cb8d66566903091a587a32c572bd86da48642b3405218624a2384d3360fc528aeb43f3b77ec1170b16c116be2bf49fe79a7608c59caf81f8c95a

Download Submit
C:\Program Files (x86)\F53304\runer.bat

Filesize
156B

MD5
4e8178e43142a785c4ce9e0a0f071e2e

SHA1
b6f6310db8bc31982116d91a3a94cca485b929e0

SHA256
93a8384ccc63206556223808850ef24da47cecf6db9c9007a5d891003d9bd805

SHA512
ce04af05cfa6ec003d60c19a104c2b2fe85d54b2a8857211973d48defe6cb7b7d4a8767123aa23ef05717bc66cbbb7c4a3c25d81b81b97ac470e72cefede117b

Download Submit
C:\Program Files (x86)\F53304\shdocvw.exe

Filesize
960KB

MD5
a37e2dafe191e2b5032816242f442fee

SHA1
d71d8488eaf31ab93eefd44833f93a32c063f479

SHA256
a828fe824249c9965db6d964a6fbb701f148aada1b56d9a39b58129beb537371

SHA512
de25c76803ebd5296ed06fde3c648168da225150d5bf09766747beee0351b34ffb4e8832f333b46cda0b1ae426175565674e78d6838a6d874eaa748465cec094

Download Submit
C:\Program Files (x86)\F53304\svchost.exe

Filesize
535KB

MD5
57c3d3cd8d2c2863ce09cd1f41836718

SHA1
4ad095d123bc76f1082bbc66d20bb8836df712cd

SHA256
3932741f0829f9756acd0ef8c549b6b0676f0f61293ea3ce91440370ca8f8dd4

SHA512
380788dccd69b8261a47bfe0dc7498ab72e32ba614f534e50de64366c3a7627fcd04f49df590196ad19bb8e1b0d3bb5f1749f3da4029690e2363f1661ebd8f42

Download Submit
C:\Program Files (x86)\F53304\svchost.ini

Filesize
2KB

MD5
27344e37729b1c50c8d3588bbf31aa66

SHA1
c67926b3ce609819e58cebd94b988d62cac1d27d

SHA256
bd8cf293f2029b692478bc4187f3a3d9dd29210631d66cd83e9d2c4498b165e8

SHA512
16e94038b1b26f1908bc6d4d97a862384f3398c5a05127e3d98d91fcd7971f9aa85c0280250221a9e8f63671f9932b323fd899eca07be705aa9a3d481824d5c0

Download Submit
C:\Program Files (x86)\F53304\updater.exe

Filesize
202KB

MD5
fc438aff60f8040bfee7713a4ea2fc5d

SHA1
02104d5d1c56897fe1de0f63db35aa9094af533d

SHA256
697bd104278f0bc1ae965a3fe415db2d19729ac15bc7f68e826401067537894c

SHA512
d2e55a0006e1f35e44124a6911c394849c59c6d4dd6e1dfaa3c9298589186465b88b394c406ab4150ae86d8a61f61329d4bf3879cc81323c19e152e9babe4f17

Download Submit
memory/1172-122-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1656-93-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/1656-97-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/1656-105-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2344-125-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2344-115-0x0000000004270000-0x000000000428D000-memory.dmp

Filesize
116KB

Download
memory/2344-123-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2344-124-0x0000000004270000-0x000000000428D000-memory.dmp

Filesize
116KB

Download
memory/2344-129-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2344-139-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2344-152-0x0000000004270000-0x000000000428D000-memory.dmp

Filesize
116KB

Download
memory/3208-6-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3208-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/4176-101-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads