88850ceb48f96140e0f925bb8b758cd7daa2e566ea1f1d248895fdf82241d847

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 19:50

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General

Target

14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
Size

188KB
MD5

14b7649a52f7192cc47b3c6848763d62
SHA1

8db772be994e79818e67a247ba6b143f82071545
SHA256

88850ceb48f96140e0f925bb8b758cd7daa2e566ea1f1d248895fdf82241d847
SHA512

8ee8b02bc995900ede2592e17503d68476d9b6e63899e941cbd494c0919d7ebf907b6f4e4bf393abced28e3e8bf5ddf31983463fa3e90a23f92161765b03ba29
SSDEEP

3072:fEJXTtgD6db1teDy9VusR1enuYbcrBLCfEgloIvDaNtEmidLPUduKkf0eA6z:8J5geztee9FR1eTboMM7IeDz7ksY

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2912	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2296	caocao.exe
2108	qiuqiu.exe

Loads dropped DLL 9 IoCs

pid	Process
2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
2296	caocao.exe
2296	caocao.exe
2296	caocao.exe
2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
2108	qiuqiu.exe
2108	qiuqiu.exe
2108	qiuqiu.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\qiuqi1.bat	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
File created	C:\Program Files\Common Files\caocao.exe	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
File created	C:\Program Files\Common Files\qiuqi1.dll	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caocao.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qiuqiu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{438755C2-A8BA-11D1-B96B-00A0C90312E1}\InProcServer32	qiuqiu.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	qiuqiu.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{438755C2-A8BA-11D1-B96B-00A0C90312E1}	qiuqiu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{438755C2-A8BA-11D1-B96B-00A0C90312E1}\InProcServer32\ = "C:\\Program Files\\Common Files\\qiuqi1.dll"	qiuqiu.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2296	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	31
PID 2824 wrote to memory of 2296	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	31
PID 2824 wrote to memory of 2296	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	31
PID 2824 wrote to memory of 2296	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	31
PID 2824 wrote to memory of 2296	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	31
PID 2824 wrote to memory of 2296	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	31
PID 2824 wrote to memory of 2296	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	31
PID 2824 wrote to memory of 2108	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	32
PID 2824 wrote to memory of 2108	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	32
PID 2824 wrote to memory of 2108	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	32
PID 2824 wrote to memory of 2108	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	32
PID 2824 wrote to memory of 2108	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	32
PID 2824 wrote to memory of 2108	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	32
PID 2824 wrote to memory of 2108	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	32
PID 2108 wrote to memory of 2924	2108	qiuqiu.exe	33
PID 2108 wrote to memory of 2924	2108	qiuqiu.exe	33
PID 2108 wrote to memory of 2924	2108	qiuqiu.exe	33
PID 2108 wrote to memory of 2924	2108	qiuqiu.exe	33
PID 2108 wrote to memory of 2924	2108	qiuqiu.exe	33
PID 2108 wrote to memory of 2924	2108	qiuqiu.exe	33
PID 2108 wrote to memory of 2924	2108	qiuqiu.exe	33
PID 2824 wrote to memory of 2912	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	35
PID 2824 wrote to memory of 2912	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	35
PID 2824 wrote to memory of 2912	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	35
PID 2824 wrote to memory of 2912	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	35
PID 2824 wrote to memory of 2912	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	35
PID 2824 wrote to memory of 2912	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	35
PID 2824 wrote to memory of 2912	2824	14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14b7649a52f7192cc47b3c6848763d62_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Program Files\Common Files\caocao.exe
  "C:\Program Files\Common Files\caocao.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2296
- C:\Documents and Settings\qiuqiu.exe
  "C:\Documents and Settings\qiuqiu.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c del C:\DOCUME~1\qiuqiu.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2924
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del C:\Users\Admin\AppData\Local\Temp\14B764~1.EXE
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Program Files\Common Files\caocao.exe

Filesize
24.0MB

MD5
e02c004d342074c20b4b6b6e87726338

SHA1
0c502d2c0e8c59bf20f40dd353b19bd2b34e066a

SHA256
16e2279d6e4e07957b2daefc11358d14819bc6d085f80bdb0110ea8fb186b122

SHA512
88722f33f42d917989bb0b0855540dd3fe033aba4be0fac6929b571ced37e1248caceceb465f90e1bf29a5ca1a496fb492e7db575b48c9f961ffbc62997799d9

Download Submit
\Users\qiuqiu.exe

Filesize
24.0MB

MD5
02523b3aef9fde7905f1853dd0bf31c6

SHA1
d08d465b9217860af1034df74b559a4d7c47c382

SHA256
d53160db51106c5abb0d3ef1267eeffe6251e5f3ac24e4a8b7033dcec1144ece

SHA512
665a2614ce258deac6ad3adf6cf33790fafc239cf92921a5f790c2f89719bda43ead9ce77d4896ba543154a126fa6cfb21ed13baa145256dcf67bcaff26a9e97

Download Submit
memory/2108-35-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2108-41-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2296-26-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/2296-27-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/2296-29-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2296-28-0x0000000000020000-0x000000000002B000-memory.dmp

Filesize
44KB

Download
memory/2824-7-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2824-24-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2824-5-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2824-0-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2824-6-0x00000000003D0000-0x00000000003D2000-memory.dmp

Filesize
8KB

Download
memory/2824-4-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2824-25-0x0000000000240000-0x0000000000289000-memory.dmp

Filesize
292KB

Download
memory/2824-14-0x00000000003F0000-0x00000000003FB000-memory.dmp

Filesize
44KB

Download
memory/2824-32-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/2824-3-0x0000000000260000-0x000000000029E000-memory.dmp

Filesize
248KB

Download
memory/2824-45-0x0000000000260000-0x000000000029E000-memory.dmp

Filesize
248KB

Download
memory/2824-44-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2824-2-0x0000000000260000-0x000000000029E000-memory.dmp

Filesize
248KB

Download
memory/2824-38-0x0000000000260000-0x000000000029E000-memory.dmp

Filesize
248KB

Download
memory/2824-1-0x0000000000240000-0x0000000000289000-memory.dmp

Filesize
292KB

Download
memory/2824-31-0x0000000000240000-0x0000000000289000-memory.dmp

Filesize
292KB

Download