c23b564b7a2e2991d9268a2aea47f1f8a74deced10d70bfe38077d10793bf8eb

Analysis

max time kernel
138s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 04:21

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General

Target

ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
Size

219KB
MD5

ea93035d6b00148b21b5b1f64f2db9ac
SHA1

45852452126a743a0ad2f49b224618f8fe044eff
SHA256

c23b564b7a2e2991d9268a2aea47f1f8a74deced10d70bfe38077d10793bf8eb
SHA512

6c9f21481368c25e34efac4fd08818dcce99990a83f324ba6731e3cd28a69352989f6da9b3a5ffedc77e348ff21df5b4a9641f812709fcde092920dedb12b8c9
SSDEEP

6144:Rm2OXHGn0zttJzx0bk+n2R5NoubeP6PFj52uZ1+4PgKD:RcXmat/AznY5Nc6CuZJPga

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2880	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
332	csrss.exe

Unexpected DNS network traffic destination 4 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	94.242.250.64
Destination IP	94.242.250.64
Destination IP	94.242.250.64
Destination IP	94.242.250.64

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_64\Desktop.ini	csrss.exe
File created	\systemroot\assembly\GAC_32\Desktop.ini	csrss.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1304 set thread context of 2880	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
332	csrss.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

description	pid	Process
Token: SeDebugPrivilege	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
Token: SeDebugPrivilege	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
Token: SeAssignPrimaryTokenPrivilege	852	svchost.exe
Token: SeIncreaseQuotaPrivilege	852	svchost.exe
Token: SeSecurityPrivilege	852	svchost.exe
Token: SeTakeOwnershipPrivilege	852	svchost.exe
Token: SeLoadDriverPrivilege	852	svchost.exe
Token: SeSystemtimePrivilege	852	svchost.exe
Token: SeBackupPrivilege	852	svchost.exe
Token: SeRestorePrivilege	852	svchost.exe
Token: SeShutdownPrivilege	852	svchost.exe
Token: SeSystemEnvironmentPrivilege	852	svchost.exe
Token: SeUndockPrivilege	852	svchost.exe
Token: SeManageVolumePrivilege	852	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	852	svchost.exe
Token: SeIncreaseQuotaPrivilege	852	svchost.exe
Token: SeSecurityPrivilege	852	svchost.exe
Token: SeTakeOwnershipPrivilege	852	svchost.exe
Token: SeLoadDriverPrivilege	852	svchost.exe
Token: SeSystemtimePrivilege	852	svchost.exe
Token: SeBackupPrivilege	852	svchost.exe
Token: SeRestorePrivilege	852	svchost.exe
Token: SeShutdownPrivilege	852	svchost.exe
Token: SeSystemEnvironmentPrivilege	852	svchost.exe
Token: SeUndockPrivilege	852	svchost.exe
Token: SeManageVolumePrivilege	852	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	852	svchost.exe
Token: SeIncreaseQuotaPrivilege	852	svchost.exe
Token: SeSecurityPrivilege	852	svchost.exe
Token: SeTakeOwnershipPrivilege	852	svchost.exe
Token: SeLoadDriverPrivilege	852	svchost.exe
Token: SeSystemtimePrivilege	852	svchost.exe
Token: SeBackupPrivilege	852	svchost.exe
Token: SeRestorePrivilege	852	svchost.exe
Token: SeShutdownPrivilege	852	svchost.exe
Token: SeSystemEnvironmentPrivilege	852	svchost.exe
Token: SeUndockPrivilege	852	svchost.exe
Token: SeManageVolumePrivilege	852	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	852	svchost.exe
Token: SeIncreaseQuotaPrivilege	852	svchost.exe
Token: SeSecurityPrivilege	852	svchost.exe
Token: SeTakeOwnershipPrivilege	852	svchost.exe
Token: SeLoadDriverPrivilege	852	svchost.exe
Token: SeSystemtimePrivilege	852	svchost.exe
Token: SeBackupPrivilege	852	svchost.exe
Token: SeRestorePrivilege	852	svchost.exe
Token: SeShutdownPrivilege	852	svchost.exe
Token: SeSystemEnvironmentPrivilege	852	svchost.exe
Token: SeUndockPrivilege	852	svchost.exe
Token: SeManageVolumePrivilege	852	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1204	Explorer.EXE
1204	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1204	Explorer.EXE
1204	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
332	csrss.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 1204	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	21
PID 1304 wrote to memory of 332	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	2
PID 332 wrote to memory of 2944	332	csrss.exe	30
PID 332 wrote to memory of 2944	332	csrss.exe	30
PID 1304 wrote to memory of 2880	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	31
PID 1304 wrote to memory of 2880	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	31
PID 1304 wrote to memory of 2880	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	31
PID 1304 wrote to memory of 2880	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	31
PID 1304 wrote to memory of 2880	1304	ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe	31
PID 332 wrote to memory of 852	332	csrss.exe	13

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:332

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:852
- C:\Windows\system32\wbem\WMIADAP.EXE
  wmiadap.exe /F /T /R
  2⤵
  PID:2944

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1204
- C:\Users\Admin\AppData\Local\Temp\ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ea93035d6b00148b21b5b1f64f2db9ac_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\system32\consrv.dll

Filesize
52KB

MD5
6bf2039986af96d98e08824ac6c383fd

SHA1
0bb6384656a96943cb427baa92446f987219a02e

SHA256
a3e03454ff636f4cdd0a95b856ea9e7857cd3ce0fd2bc6d528ab45781349103f

SHA512
fae378badcd6b45d69705d11fe5feb2d9f93fa444249c13aff9b150359ffdbcfe2b160731e193d3e19b6eef18d2ef01de41549a1c2bbdf59501f901511f9068e

Download Submit
\??\globalroot\systemroot\assembly\temp\@

Filesize
2KB

MD5
08f27d2a8eb6d5ed7d45994ae4d731fb

SHA1
8d251611971e6d1f6e2c47a54fda61624cc6ceea

SHA256
a54fce088510895c3ce5089e49fcf6f091cdd6eaa8e0fd6697a4539f0c72492a

SHA512
7071190a6e1599bef363681bd0454d67471baa52310bfef19809f014da82f04ecb961f7d493662d690b2c0608ff465410811450b250f81bb58b3cd0bedacbc76

Download Submit
memory/332-30-0x0000000000C50000-0x0000000000C61000-memory.dmp

Filesize
68KB

Download
memory/332-18-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/332-20-0x0000000000C50000-0x0000000000C61000-memory.dmp

Filesize
68KB

Download
memory/332-21-0x0000000000C50000-0x0000000000C61000-memory.dmp

Filesize
68KB

Download
memory/852-42-0x0000000000430000-0x000000000043B000-memory.dmp

Filesize
44KB

Download
memory/852-32-0x0000000000420000-0x000000000042B000-memory.dmp

Filesize
44KB

Download
memory/852-45-0x0000000000430000-0x000000000043B000-memory.dmp

Filesize
44KB

Download
memory/852-36-0x0000000000420000-0x000000000042B000-memory.dmp

Filesize
44KB

Download
memory/852-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/852-41-0x0000000000420000-0x000000000042B000-memory.dmp

Filesize
44KB

Download
memory/1204-5-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1204-4-0x0000000002500000-0x0000000002502000-memory.dmp

Filesize
8KB

Download
memory/1204-13-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1204-9-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1304-25-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1304-29-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1304-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1304-24-0x0000000000414000-0x0000000000418000-memory.dmp

Filesize
16KB

Download
memory/1304-3-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1304-2-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1304-1-0x0000000000414000-0x0000000000418000-memory.dmp

Filesize
16KB

Download