943e5f09003c8ba948a4d8c11db59af55e5527a572832e59ac825f344bf1cfff

General

Target

c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe
Size

340KB
MD5

c13c110cffdbbecdfaa42c50e3c44b5c
SHA1

5439bf37d859d9e2761f6d114c0c4c710cb52dd9
SHA256

943e5f09003c8ba948a4d8c11db59af55e5527a572832e59ac825f344bf1cfff
SHA512

81daa7f9bed54fae05787b3406eb2156941d88cca10df1c13755f126809f8914c0e0d263b74003c7e79741fe4461abfdc8ed284aef879bd516a72610c59242f2
SSDEEP

3072:wgDhwYjEx72RnLyzWESpGPh4Y0DfuCyU0wlNKsOTNZ8Kf239SMSTUd5NRcLahZG4:tWYjIWnmzWNEp4ymNKs1A+Rcmeays

Score

7^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
4560	scvhosts.exe
4504	scvhosts.exe

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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\scvhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\scvhosts.exe -boot"	scvhosts.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4560 set thread context of 4504	4560	scvhosts.exe	111

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 4 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	scvhosts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	748	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe
Token: SeDebugPrivilege	4560	scvhosts.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 3636	748	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe	102
PID 748 wrote to memory of 3636	748	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe	102
PID 748 wrote to memory of 3636	748	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe	102
PID 748 wrote to memory of 1672	748	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe	104
PID 748 wrote to memory of 1672	748	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe	104
PID 748 wrote to memory of 1672	748	c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe	104
PID 2968 wrote to memory of 4560	2968	explorer.exe	106
PID 2968 wrote to memory of 4560	2968	explorer.exe	106
PID 2968 wrote to memory of 4560	2968	explorer.exe	106
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111
PID 4560 wrote to memory of 4504	4560	scvhosts.exe	111

C:\Users\Admin\AppData\Local\Temp\c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\c13c110cffdbbecdfaa42c50e3c44b5c_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  PID:3636
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4616,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=1008 /prefetch:8
1⤵
PID:692

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe"
    3⤵
    - Executes dropped EXE
    PID:4504

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhosts.exe

Filesize
340KB

MD5
c13c110cffdbbecdfaa42c50e3c44b5c

SHA1
5439bf37d859d9e2761f6d114c0c4c710cb52dd9

SHA256
943e5f09003c8ba948a4d8c11db59af55e5527a572832e59ac825f344bf1cfff

SHA512
81daa7f9bed54fae05787b3406eb2156941d88cca10df1c13755f126809f8914c0e0d263b74003c7e79741fe4461abfdc8ed284aef879bd516a72610c59242f2

Download Submit
memory/748-0-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/748-1-0x0000000000D50000-0x0000000000DAE000-memory.dmp

Filesize
376KB

Download
memory/748-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/748-3-0x0000000005750000-0x00000000057E2000-memory.dmp

Filesize
584KB

Download
memory/748-4-0x0000000005890000-0x000000000592C000-memory.dmp

Filesize
624KB

Download
memory/748-5-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/748-6-0x0000000005700000-0x0000000005720000-memory.dmp

Filesize
128KB

Download
memory/748-7-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/748-8-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/748-12-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads