f41661bbdf9c591942b0e470938cf56b9787099be0df57286ee983d56b0135d4

General

Target

d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
Size

410KB
MD5

d42a883daf41c76e92d3cc68779dfda5
SHA1

d326b3d9515e23e26f5c9432b27eb64e08a1184c
SHA256

f41661bbdf9c591942b0e470938cf56b9787099be0df57286ee983d56b0135d4
SHA512

69013b0a11a79c22e1b8655e347170239f6f7f01c5edc5c4af5405f513d8d3f0e0642ea18076303d7f8091253b1fb5859d3a26e1dc3d9515e5f5f5867030bb33
SSDEEP

12288:F2yy6toS493ACIl7vI1kiqHNnyVek/a4QmHNX467p0suc:F2yZoIjIbgyLC495467gc

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2704	msconfig.exe

Loads dropped DLL 2 IoCs

pid	Process
2716	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
2716	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
2704	msconfig.exe
2704	msconfig.exe
2704	msconfig.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2128 set thread context of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 4 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	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msconfig.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2716	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
2704	msconfig.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2408	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2408	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2408	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2408	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	29
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2716	2128	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2704	2716	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	32
PID 2716 wrote to memory of 2704	2716	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	32
PID 2716 wrote to memory of 2704	2716	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	32
PID 2716 wrote to memory of 2704	2716	d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\RoamingFirewall.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2408
- C:\Users\Admin\AppData\Local\Temp\d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d42a883daf41c76e92d3cc68779dfda5_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Users\Admin\AppData\Roaming\msconfig.exe
    "C:\Users\Admin\AppData\Roaming\msconfig.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2704

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\RoamingFirewall.bat

Filesize
16B

MD5
ad8f534ea726ddec58a390dee334362f

SHA1
847339c3a250e6910602a8570156ac4559ef90c0

SHA256
8a469c68715e6cda6c891a6c372b1560e17b9f8756e97f321a9d966986f960da

SHA512
6eca7a37fedbd0c6ccc5e0ccec9e48641cd7d4bd6d2a1979dc0fb8b6950c264db48291f68b8cc50c987b98f551304e114c1ca916b1f88144e8fa6d50cf939a92

Download Submit
\Users\Admin\AppData\Roaming\msconfig.exe

Filesize
410KB

MD5
d42a883daf41c76e92d3cc68779dfda5

SHA1
d326b3d9515e23e26f5c9432b27eb64e08a1184c

SHA256
f41661bbdf9c591942b0e470938cf56b9787099be0df57286ee983d56b0135d4

SHA512
69013b0a11a79c22e1b8655e347170239f6f7f01c5edc5c4af5405f513d8d3f0e0642ea18076303d7f8091253b1fb5859d3a26e1dc3d9515e5f5f5867030bb33

Download Submit
memory/2128-32-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2128-1-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/2128-4-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2128-14-0x00000000035A0000-0x0000000003796000-memory.dmp

Filesize
2.0MB

Download
memory/2128-0-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/2128-31-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/2704-53-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/2704-52-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/2704-47-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/2704-44-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/2716-15-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2716-33-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2716-30-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2716-27-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2716-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-23-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2716-43-0x0000000002080000-0x0000000002276000-memory.dmp

Filesize
2.0MB

Download
memory/2716-21-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2716-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2716-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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