b4eef6c6f233bab9712da76f56d4989215e2e8684de51f620347055509855050

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 02:13

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General

Target

69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
Size

164KB
MD5

69e1bc8e067ca7e458293b2b5b09a270
SHA1

f8ffb801379e93d461e8e0fb890123d5e3c013a9
SHA256

b4eef6c6f233bab9712da76f56d4989215e2e8684de51f620347055509855050
SHA512

4a09a103568a1bd99e69423df1cc52a41698f6be83744e4018ff5b29d8a215bb675fbaf6a470f685d83790a50c9c8c5b0913bbef76a5a647ca8fadad41b13138
SSDEEP

3072:HIbffGFtmYuCDo6Dx0dsM3QpOCSOHXvLW0UQB3WNQEv3u:oAtU61Ks2QYRO3zWPI3Q3

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1812	server.exe

Loads dropped DLL 2 IoCs

pid	Process
2540	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
2540	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2088-16-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2088-15-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2088-14-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2088-13-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2088-11-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2088-6-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2088-4-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2088-17-0x0000000010410000-0x0000000010446000-memory.dmp	upx
behavioral1/memory/2088-241-0x0000000000400000-0x0000000000423000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SvHost\server.exe	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\SvHost\server.exe	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 756 set thread context of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30

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 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	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
Token: SeDebugPrivilege	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
1812	server.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 756 wrote to memory of 2088	756	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31
PID 2088 wrote to memory of 2540	2088	69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:756
- C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
    3⤵
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:2540
  - - C:\Windows\SysWOW64\SvHost\server.exe
      "C:\Windows\system32\SvHost\server.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\SvHost\server.exe

Filesize
164KB

MD5
69e1bc8e067ca7e458293b2b5b09a270

SHA1
f8ffb801379e93d461e8e0fb890123d5e3c013a9

SHA256
b4eef6c6f233bab9712da76f56d4989215e2e8684de51f620347055509855050

SHA512
4a09a103568a1bd99e69423df1cc52a41698f6be83744e4018ff5b29d8a215bb675fbaf6a470f685d83790a50c9c8c5b0913bbef76a5a647ca8fadad41b13138

Download Submit
memory/2088-2-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2088-14-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-13-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-11-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-15-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-16-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-4-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-241-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2088-17-0x0000000010410000-0x0000000010446000-memory.dmp

Filesize
216KB

Download
memory/2540-18-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2540-30-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2540-29-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2540-24-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download