82f5bc70c78522be64c4d3c3f6c9560cea4f126f505c51df570b8f7bba5fe8a1

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 19:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe
Size

298KB
MD5

362b00f54bb4cc3c27ef7b5c07db5754
SHA1

427efcfe3f9d156f9495119e4623fb060f4f4c54
SHA256

82f5bc70c78522be64c4d3c3f6c9560cea4f126f505c51df570b8f7bba5fe8a1
SHA512

7d209bf1cabcd6f0b04899a22d093eacfb17dd514c99f12334f28f6704ea72cb83e1fe4be31e58f1e925479b8d0925b471898c1c63f8efd3ef4ef9d41d4f4db9
SSDEEP

6144:F0+N1v3AwzqEybL8eUeiqLnFHXua12BM6SZMIE+YqJ/Crk:aS1AXJ8eXLwo6MC+YqJ/ik

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2844	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1916	fyaxyt.exe

Loads dropped DLL 1 IoCs

pid	Process
1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\{15320D28-6FEE-AD4F-3AAA-40C7281D63DA} = "C:\\Users\\Admin\\AppData\\Roaming\\Yxyc\\fyaxyt.exe"	fyaxyt.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Privacy	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe
1916	fyaxyt.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe
1916	fyaxyt.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1916	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	30
PID 1976 wrote to memory of 1916	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	30
PID 1976 wrote to memory of 1916	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	30
PID 1976 wrote to memory of 1916	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	30
PID 1916 wrote to memory of 1060	1916	fyaxyt.exe	18
PID 1916 wrote to memory of 1060	1916	fyaxyt.exe	18
PID 1916 wrote to memory of 1060	1916	fyaxyt.exe	18
PID 1916 wrote to memory of 1060	1916	fyaxyt.exe	18
PID 1916 wrote to memory of 1060	1916	fyaxyt.exe	18
PID 1916 wrote to memory of 1124	1916	fyaxyt.exe	19
PID 1916 wrote to memory of 1124	1916	fyaxyt.exe	19
PID 1916 wrote to memory of 1124	1916	fyaxyt.exe	19
PID 1916 wrote to memory of 1124	1916	fyaxyt.exe	19
PID 1916 wrote to memory of 1124	1916	fyaxyt.exe	19
PID 1916 wrote to memory of 1188	1916	fyaxyt.exe	21
PID 1916 wrote to memory of 1188	1916	fyaxyt.exe	21
PID 1916 wrote to memory of 1188	1916	fyaxyt.exe	21
PID 1916 wrote to memory of 1188	1916	fyaxyt.exe	21
PID 1916 wrote to memory of 1188	1916	fyaxyt.exe	21
PID 1916 wrote to memory of 1324	1916	fyaxyt.exe	23
PID 1916 wrote to memory of 1324	1916	fyaxyt.exe	23
PID 1916 wrote to memory of 1324	1916	fyaxyt.exe	23
PID 1916 wrote to memory of 1324	1916	fyaxyt.exe	23
PID 1916 wrote to memory of 1324	1916	fyaxyt.exe	23
PID 1916 wrote to memory of 1976	1916	fyaxyt.exe	29
PID 1916 wrote to memory of 1976	1916	fyaxyt.exe	29
PID 1916 wrote to memory of 1976	1916	fyaxyt.exe	29
PID 1916 wrote to memory of 1976	1916	fyaxyt.exe	29
PID 1916 wrote to memory of 1976	1916	fyaxyt.exe	29
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31
PID 1976 wrote to memory of 2844	1976	362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1060

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1124

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1188
- C:\Users\Admin\AppData\Local\Temp\362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\362b00f54bb4cc3c27ef7b5c07db5754_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Users\Admin\AppData\Roaming\Yxyc\fyaxyt.exe
    "C:\Users\Admin\AppData\Roaming\Yxyc\fyaxyt.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:1916
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp48d4c3cd.bat"
    3⤵
    - Deletes itself
    PID:2844

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp48d4c3cd.bat

Filesize
271B

MD5
ca7abfe0290868c35a890983b1c3bcb0

SHA1
110ad6eff1f3ee5784da90fad04286273f678f5e

SHA256
b8143ef529f0a967494d96fd90fb385bba35d9ec102b93e299bf66afa4a8533b

SHA512
e4d6013632a643d2dd92ebed94b0c1e4d29ff75f728ca88283f7a9e355a65072b7928cf2cae42039dad96b46964008004d4f18705f2ba06b830f6708b9133204

Download Submit
C:\Users\Admin\AppData\Roaming\Yxyc\fyaxyt.exe

Filesize
298KB

MD5
b805b2f3768dddf8bee984d7a9c28cf4

SHA1
2d8406fa425f1dad95a4aef284c8e6453019361e

SHA256
3a888e8dc4e91e91a7b15c98cad2c462d04ed48864c7bb0d7bdc71d6be5ea7a0

SHA512
3f692b7f68ef6bc14954895a7cacbeb1498dfd76befc39a82317618ac7921db1070f003e88601cbbd0e12a94d2cdc34bfa28799a85828218182d7e66d20f5937

Download Submit
memory/1060-18-0x0000000000220000-0x0000000000262000-memory.dmp

Filesize
264KB

Download
memory/1060-13-0x0000000000220000-0x0000000000262000-memory.dmp

Filesize
264KB

Download
memory/1060-15-0x0000000000220000-0x0000000000262000-memory.dmp

Filesize
264KB

Download
memory/1060-16-0x0000000000220000-0x0000000000262000-memory.dmp

Filesize
264KB

Download
memory/1060-17-0x0000000000220000-0x0000000000262000-memory.dmp

Filesize
264KB

Download
memory/1124-21-0x0000000002090000-0x00000000020D2000-memory.dmp

Filesize
264KB

Download
memory/1124-22-0x0000000002090000-0x00000000020D2000-memory.dmp

Filesize
264KB

Download
memory/1124-20-0x0000000002090000-0x00000000020D2000-memory.dmp

Filesize
264KB

Download
memory/1124-23-0x0000000002090000-0x00000000020D2000-memory.dmp

Filesize
264KB

Download
memory/1188-26-0x0000000002D60000-0x0000000002DA2000-memory.dmp

Filesize
264KB

Download
memory/1188-25-0x0000000002D60000-0x0000000002DA2000-memory.dmp

Filesize
264KB

Download
memory/1188-28-0x0000000002D60000-0x0000000002DA2000-memory.dmp

Filesize
264KB

Download
memory/1188-27-0x0000000002D60000-0x0000000002DA2000-memory.dmp

Filesize
264KB

Download
memory/1324-30-0x0000000001E60000-0x0000000001EA2000-memory.dmp

Filesize
264KB

Download
memory/1324-31-0x0000000001E60000-0x0000000001EA2000-memory.dmp

Filesize
264KB

Download
memory/1324-32-0x0000000001E60000-0x0000000001EA2000-memory.dmp

Filesize
264KB

Download
memory/1324-33-0x0000000001E60000-0x0000000001EA2000-memory.dmp

Filesize
264KB

Download
memory/1916-42-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1916-272-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1916-40-0x0000000000370000-0x00000000003B2000-memory.dmp

Filesize
264KB

Download
memory/1916-41-0x0000000000450000-0x000000000049C000-memory.dmp

Filesize
304KB

Download
memory/1976-153-0x0000000001E70000-0x0000000001EB2000-memory.dmp

Filesize
264KB

Download
memory/1976-35-0x0000000001E70000-0x0000000001EB2000-memory.dmp

Filesize
264KB

Download
memory/1976-59-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-57-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-55-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-53-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-51-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-49-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-47-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-45-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-43-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-63-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-65-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-67-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-38-0x0000000001E70000-0x0000000001EB2000-memory.dmp

Filesize
264KB

Download
memory/1976-37-0x0000000001E70000-0x0000000001EB2000-memory.dmp

Filesize
264KB

Download
memory/1976-36-0x0000000001E70000-0x0000000001EB2000-memory.dmp

Filesize
264KB

Download
memory/1976-61-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-69-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-71-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-73-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-151-0x0000000001C30000-0x0000000001C7C000-memory.dmp

Filesize
304KB

Download
memory/1976-152-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-0-0x0000000001BE0000-0x0000000001C22000-memory.dmp

Filesize
264KB

Download
memory/1976-75-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-127-0x0000000001E70000-0x0000000001EB2000-memory.dmp

Filesize
264KB

Download
memory/1976-128-0x0000000077C80000-0x0000000077C81000-memory.dmp

Filesize
4KB

Download
memory/1976-129-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-77-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1976-39-0x0000000001E70000-0x0000000001EB2000-memory.dmp

Filesize
264KB

Download
memory/1976-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1976-1-0x0000000001C30000-0x0000000001C7C000-memory.dmp

Filesize
304KB

Download