83a9ea0d6dfe2215b48bb78f8b21b4cf12093194beb9c87dcfb1d068b9d955c6

General

Target

fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
Size

25KB
MD5

fb3af1a46463dd9b6aaf8d25ba508324
SHA1

022e457fa97f65f9eef072ca644200bbaee4086e
SHA256

83a9ea0d6dfe2215b48bb78f8b21b4cf12093194beb9c87dcfb1d068b9d955c6
SHA512

149981edbd57767e7ac4b850aa1ca853879ee0d5ee7bd29e0a1e307ed971b1e1ab67b1717a23a395fea75207644d686bc57fe868f2e0097251a163d2d7367378
SSDEEP

384:f1Muz0oFyZMVodRKWoGD7PuVt7iEdFoSxCJFnUYrG65WTfDL:N90oKMmL7mWEdFCJFnloTv

Score

6^/10

discovery persistence

Malware Config

Signatures

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\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe"	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\System32\DriverStore\FileRepository\genericusbfn.inf_amd64_53931f0ae21d6d2c\genericusbfn.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\uefi.inf_amd64_c1628ffa62c8e54c\UEFI.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\urssynopsys.inf_amd64_057fa37902020500\urssynopsys.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\umbus.inf_amd64_b78a9c5b6fd62c27\umbus.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\urschipidea.inf_amd64_78ad1c14e33df968\urschipidea.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\vrd.inf_amd64_81fbd405ff2470fc\vrd.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\compositebus.inf_amd64_7500cffa210c6946\CompositeBus.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\swenum.inf_amd64_16a14542b63c02af\swenum.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\ufxchipidea.inf_amd64_1c78775fffab6a0a\UfxChipidea.sys	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 844	5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	10
PID 5088 wrote to memory of 3084	5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	82
PID 5088 wrote to memory of 3084	5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	82
PID 5088 wrote to memory of 3084	5088	fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe	82

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:844

C:\Users\Admin\AppData\Local\Temp\fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb3af1a46463dd9b6aaf8d25ba508324_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:3084

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

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\Local\Temp\rdl91C0.tmp

Filesize
6KB

MD5
a240958fe9d5acbe71a2b3c3a11e1102

SHA1
b9413646979bb90da854a8509aa3594fb5e2a79b

SHA256
6118af8a4e3c776f412e026bbaac204714d787036eeafb0406685d1f65ce7be3

SHA512
09667b4fda6b8276b428fcbe57f66acb317b7e21b1e22d55ecb354e54b1352e697dcb5e2d9d9be890f694d6e1deaadda86ebca008c25eca084c2ea89678c1944

Download Submit
memory/5088-0-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/5088-40-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5088-41-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/5088-43-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5088-45-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5088-47-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads