0392986105c63ddd27be3a9cb51b8be56585c2263f696daf32705428465315ff

General

Target

a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Size

360KB
MD5

a7de19222210d70a95e981b9ab493287
SHA1

ee004a5e194cdb8c5c1437ad47b30e639d0c12e0
SHA256

0392986105c63ddd27be3a9cb51b8be56585c2263f696daf32705428465315ff
SHA512

537a3325b0b86508691db1c1fd220348aeca53fc70da41eac152ff6ee91cd031d4d43fad8e3625ea38304cccad217753c8477de21d8dab191f9d7f882b9ba27c
SSDEEP

6144:zWQ7ett5F2idZecnl20lHRxp3gFg6BeIdCoDd+jEheFrB9p/n1ivuQ7B+RO:zWQ7erF3Z4mxx51Icoo4e9BuIRO

Score

5^/10

discovery

Malware Config

Signatures

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 3548 set thread context of 544	3548	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	85

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

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeBackupPrivilege	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe
Token: SeRestorePrivilege	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 544	3548	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	85
PID 3548 wrote to memory of 544	3548	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	85
PID 3548 wrote to memory of 544	3548	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	85
PID 3548 wrote to memory of 544	3548	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	85
PID 3548 wrote to memory of 544	3548	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	85
PID 544 wrote to memory of 4352	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	87
PID 544 wrote to memory of 4352	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	87
PID 544 wrote to memory of 4352	544	a7de19222210d70a95e981b9ab493287_JaffaCakes118.exe	87

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:3548
- 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:544
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c nbjs2008.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4352

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/544-18-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/544-20-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/544-23-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3548-8-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/3548-13-0x00000000033F0000-0x00000000033F1000-memory.dmp

Filesize
4KB

Download
memory/3548-0-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/3548-7-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/3548-6-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/3548-5-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/3548-4-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/3548-3-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/3548-2-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/3548-9-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/3548-17-0x0000000003400000-0x0000000003401000-memory.dmp

Filesize
4KB

Download
memory/3548-10-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3548-16-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/3548-11-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/3548-12-0x0000000003370000-0x0000000003371000-memory.dmp

Filesize
4KB

Download
memory/3548-15-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/3548-14-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/3548-26-0x0000000000A00000-0x0000000000A54000-memory.dmp

Filesize
336KB

Download
memory/3548-25-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/3548-1-0x0000000000A00000-0x0000000000A54000-memory.dmp

Filesize
336KB

Download

Analysis

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