a713e82b257e6893260e4a0a2abf2f87c50ad92375252d695423f3f21cb02020

General

Target

9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe
Size

4.4MB
MD5

9aab20d98851ad1551512cfa4a451919
SHA1

b8b8e9b0b4003543519c5eb793d75d6b43d87e68
SHA256

a713e82b257e6893260e4a0a2abf2f87c50ad92375252d695423f3f21cb02020
SHA512

067700259fabcf353f73b872250a7ddb3f4e5e61e1c7df2b32603443c940032934a2ff881b894a9dc24d6e125f70ed712b1e4bb40d4c9d8682a7518f69b3e6e8
SSDEEP

98304:LbVzn8w6ASFT/ONlEJZU2iNXs2ywzJSZVFMetAPu2rWMqktOJbcYGN:LRFSVKEJZUpNXSwg1tAPu2li1cYi

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
2548	Runtime Broker.exe
2016	Runtime Broker.exe
468	Runtime Broker.exe
2152	Runtime Broker.exe
1116	Runtime Broker.exe
1188	Runtime Broker.exe

Loads dropped DLL 9 IoCs

pid	Process
3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe
3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe
3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe
3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe

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 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	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Runtime Broker.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe
2548	Runtime Broker.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2548	Runtime Broker.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2548	3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2548	3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2548	3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2548	3028	9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe	30
PID 2548 wrote to memory of 2016	2548	Runtime Broker.exe	32
PID 2548 wrote to memory of 2016	2548	Runtime Broker.exe	32
PID 2548 wrote to memory of 2016	2548	Runtime Broker.exe	32
PID 2548 wrote to memory of 2016	2548	Runtime Broker.exe	32
PID 2548 wrote to memory of 468	2548	Runtime Broker.exe	33
PID 2548 wrote to memory of 468	2548	Runtime Broker.exe	33
PID 2548 wrote to memory of 468	2548	Runtime Broker.exe	33
PID 2548 wrote to memory of 468	2548	Runtime Broker.exe	33
PID 2548 wrote to memory of 2152	2548	Runtime Broker.exe	34
PID 2548 wrote to memory of 2152	2548	Runtime Broker.exe	34
PID 2548 wrote to memory of 2152	2548	Runtime Broker.exe	34
PID 2548 wrote to memory of 2152	2548	Runtime Broker.exe	34
PID 2548 wrote to memory of 1116	2548	Runtime Broker.exe	35
PID 2548 wrote to memory of 1116	2548	Runtime Broker.exe	35
PID 2548 wrote to memory of 1116	2548	Runtime Broker.exe	35
PID 2548 wrote to memory of 1116	2548	Runtime Broker.exe	35
PID 2548 wrote to memory of 1188	2548	Runtime Broker.exe	36
PID 2548 wrote to memory of 1188	2548	Runtime Broker.exe	36
PID 2548 wrote to memory of 1188	2548	Runtime Broker.exe	36
PID 2548 wrote to memory of 1188	2548	Runtime Broker.exe	36

C:\Users\Admin\AppData\Local\Temp\9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9aab20d98851ad1551512cfa4a451919_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2548
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe"
    3⤵
    - Executes dropped EXE
    PID:2016
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe"
    3⤵
    - Executes dropped EXE
    PID:468
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe"
    3⤵
    - Executes dropped EXE
    PID:2152
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe"
    3⤵
    - Executes dropped EXE
    PID:1116
- - C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe"
    3⤵
    - Executes dropped EXE
    PID:1188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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

\Users\Admin\AppData\Local\Temp\RarSFX0\Runtime Broker.exe

Filesize
4.5MB

MD5
be7631a548ea45c58e25d9c3983bb103

SHA1
16910a73765ae752e4438975ef621a7f34c6313e

SHA256
fbfa16c8f31897ceefddab7d738fd1596028ce0fa3218f5c5c42d1c19469d90e

SHA512
0cd1614999964d76681635db5f276b6dceb3b8a3b1005e3095de450cdc0cf471fc7097476ddd89d2ba9783f911b9c5cb4fa36050eccd0924a0d1dc08a523fdd2

Download Submit
memory/2548-16-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2548-17-0x00000000000B0000-0x000000000053C000-memory.dmp

Filesize
4.5MB

Download
memory/2548-18-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2548-19-0x0000000000740000-0x000000000074A000-memory.dmp

Filesize
40KB

Download
memory/2548-20-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2548-21-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2548-22-0x000000000A930000-0x000000000AD26000-memory.dmp

Filesize
4.0MB

Download
memory/2548-33-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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