0392986105c63ddd27be3a9cb51b8be56585c2263f696daf32705428465315ff

General

Target

a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Size

360KB
MD5

a7de19222210d70a95e981b9ab493287
SHA1

ee004a5e194cdb8c5c1437ad47b30e639d0c12e0
SHA256

0392986105c63ddd27be3a9cb51b8be56585c2263f696daf32705428465315ff
SHA512

537a3325b0b86508691db1c1fd220348aeca53fc70da41eac152ff6ee91cd031d4d43fad8e3625ea38304cccad217753c8477de21d8dab191f9d7f882b9ba27c
SSDEEP

6144:zWQ7ett5F2idZecnl20lHRxp3gFg6BeIdCoDd+jEheFrB9p/n1ivuQ7B+RO:zWQ7erF3Z4mxx51Icoo4e9BuIRO

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2672	cmd.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\nbjs.dll	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\nbjs.dll	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\1.hiv	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2252 set thread context of 2808	2252	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	30

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	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeBackupPrivilege	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2808	2252	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2808	2252	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2808	2252	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2808	2252	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2808	2252	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2808	2252	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	30
PID 2808 wrote to memory of 2672	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	31
PID 2808 wrote to memory of 2672	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	31
PID 2808 wrote to memory of 2672	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	31
PID 2808 wrote to memory of 2672	2808	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c nbjs2008.bat
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2672

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\nbjs2008.bat

Filesize
2KB

MD5
a6c89f60cb708a3d3ee841e387711c36

SHA1
deb26a7f0d0dc2e0a9f4b8f698277d21936faba4

SHA256
1bd2d93d1dc9158fb87f77f6d4d95d9e92987fa0d5200be426b97301f5fe7598

SHA512
6d677c57c429e634bca15e7039ba28558675dd279da5ba35789c976ee6001f1ce65a4f56a343be050c5b7bb87c18b3fd40bad311a1e536abe3b3d9f2ffcf4ed9

Download Submit
memory/2252-7-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/2252-25-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/2252-3-0x0000000000440000-0x0000000000441000-memory.dmp

Filesize
4KB

Download
memory/2252-2-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/2252-5-0x0000000000420000-0x0000000000421000-memory.dmp

Filesize
4KB

Download
memory/2252-6-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/2252-12-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2252-11-0x0000000003120000-0x0000000003121000-memory.dmp

Filesize
4KB

Download
memory/2252-10-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/2252-9-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2252-8-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/2252-0-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/2252-4-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/2252-14-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2252-16-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/2252-13-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2252-18-0x00000000031A0000-0x00000000031A1000-memory.dmp

Filesize
4KB

Download
memory/2252-1-0x0000000000280000-0x00000000002D4000-memory.dmp

Filesize
336KB

Download
memory/2252-15-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/2252-26-0x0000000000280000-0x00000000002D4000-memory.dmp

Filesize
336KB

Download
memory/2808-29-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2808-17-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2808-24-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2808-21-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2808-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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