ace0573127956d04de02918282478905185aad85355c5b3692c741bcb827cb29

General

Target

89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe
Size

50KB
MD5

89494bcc2cc4d8cd0fade518224d5058
SHA1

e0a031e0d20e291d73493231e11296b8af44f7d4
SHA256

ace0573127956d04de02918282478905185aad85355c5b3692c741bcb827cb29
SHA512

f2a3ca2363831b38f4e9d9d6ec955d5b95b71475b92ad5a51d96f7efd11e56a3121592cafc8d76228e6a39460bc7842873affd7d8779a5347072ee094e2ed4a0
SSDEEP

1536:nDcJZMAEDFXEbjG3JITwMFIijckmJ6nzw:DcJTEDCbjKycndok

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2524	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\rqrolif.dll	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\rqrolif.dll	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 420	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	5
PID 1504 wrote to memory of 2980	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2980	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2980	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2980	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2980	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2980	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2980	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2524	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	31
PID 1504 wrote to memory of 2524	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	31
PID 1504 wrote to memory of 2524	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	31
PID 1504 wrote to memory of 2524	1504	89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe	31

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Users\Admin\AppData\Local\Temp\89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe ›¶weÚ¬x¨ü,Activate
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2980
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\removalfile.bat "C:\Users\Admin\AppData\Local\Temp\89494bcc2cc4d8cd0fade518224d5058_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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:\Users\Admin\AppData\Local\Temp\removalfile.bat

Filesize
43B

MD5
9a7ef09167a6f4433681b94351509043

SHA1
259b1375ed8e84943ca1d42646bb416325c89e12

SHA256
d5739a0510d89da572eb0b0d394d4fb4dd361cd9ee0144b9b31c590df93c3be7

SHA512
96b84cd88a0e4b7c1122af3ed6ce5edf0a9a4e9bf79575eadfac16b2c46f1278d57755d29f21d7c6dcb4403be24b7ac7da4837c6cc9c602342a8f2b8e54883df

Download Submit
\Windows\SysWOW64\rqrolif.dll

Filesize
40KB

MD5
c5fffcbc0c88eb4d51bf481ea8c7dbbe

SHA1
a1ebdeb0d4c2106cd03b05f8a5f14809c08a31bf

SHA256
3fdd2c8ce9152e6ff10589471b18079dd9dc0cb7ea8448083bb976cd9b6d2ee0

SHA512
058762582da224722a597fa2d61d48cd8d5f714f22441118c77b1e51f8f5db782743b227c27658af75c428f432f0f051f874b5d21e74cf02a0a0e63fae71c5fe

Download Submit
memory/420-6-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1504-5-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/1504-4-0x0000000000400000-0x0000000000405600-memory.dmp

Filesize
21KB

Download
memory/1504-15-0x0000000000400000-0x0000000000405600-memory.dmp

Filesize
21KB

Download

Analysis

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