b333cc80d09dc553855ddeaa5c82848fb4735d97ad666f0f95abf431f1868c8b

General

Target

f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe
Size

247KB
MD5

f234e1d047588d72175f6510ddaf726c
SHA1

45f7dabaa03be229c8b6e32b78b07e68c363d7f5
SHA256

b333cc80d09dc553855ddeaa5c82848fb4735d97ad666f0f95abf431f1868c8b
SHA512

8617a2242884f2426f0b74df4986a366b19c7ae69008651bfd588622d0ab096736978ef6fa4c03c295fd921b3dacbaaf6a106d5797eb9a5b34413c2ac49cd585
SSDEEP

3072:PDaJiGcR+aGTSFq0XT7q8uxJK1met5AomHNWv3JPTPAF9mrLzPSilciWoq:P2JiGcR3XMhpJO56NG3VT88rLzPS66

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2060	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2732	asaacidm.exe

Loads dropped DLL 4 IoCs

pid	Process
2060	cmd.exe
2060	cmd.exe
2732	asaacidm.exe
2732	asaacidm.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
3036	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2640	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2732	asaacidm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3036	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2732	asaacidm.exe
2732	asaacidm.exe
2732	asaacidm.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2732	asaacidm.exe
2732	asaacidm.exe
2732	asaacidm.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2060	2276	f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe	28
PID 2276 wrote to memory of 2060	2276	f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe	28
PID 2276 wrote to memory of 2060	2276	f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe	28
PID 2276 wrote to memory of 2060	2276	f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe	28
PID 2060 wrote to memory of 3036	2060	cmd.exe	30
PID 2060 wrote to memory of 3036	2060	cmd.exe	30
PID 2060 wrote to memory of 3036	2060	cmd.exe	30
PID 2060 wrote to memory of 3036	2060	cmd.exe	30
PID 2060 wrote to memory of 2640	2060	cmd.exe	32
PID 2060 wrote to memory of 2640	2060	cmd.exe	32
PID 2060 wrote to memory of 2640	2060	cmd.exe	32
PID 2060 wrote to memory of 2640	2060	cmd.exe	32
PID 2060 wrote to memory of 2732	2060	cmd.exe	33
PID 2060 wrote to memory of 2732	2060	cmd.exe	33
PID 2060 wrote to memory of 2732	2060	cmd.exe	33
PID 2060 wrote to memory of 2732	2060	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2276 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\f234e1d047588d72175f6510ddaf726c_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\asaacidm.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2276
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3036
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:2640
- - C:\Users\Admin\AppData\Local\asaacidm.exe
    C:\Users\Admin\AppData\Local\asaacidm.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\asaacidm.exe

Filesize
247KB

MD5
f234e1d047588d72175f6510ddaf726c

SHA1
45f7dabaa03be229c8b6e32b78b07e68c363d7f5

SHA256
b333cc80d09dc553855ddeaa5c82848fb4735d97ad666f0f95abf431f1868c8b

SHA512
8617a2242884f2426f0b74df4986a366b19c7ae69008651bfd588622d0ab096736978ef6fa4c03c295fd921b3dacbaaf6a106d5797eb9a5b34413c2ac49cd585

Download Submit
memory/2276-0-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2276-3-0x0000000000240000-0x0000000000242000-memory.dmp

Filesize
8KB

Download
memory/2276-2-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2276-4-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-11-0x0000000000390000-0x0000000000392000-memory.dmp

Filesize
8KB

Download
memory/2732-10-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-14-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-15-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-16-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-17-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-18-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-19-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-21-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2732-22-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download

Analysis

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