d3f144e37a9e5a6e6e0f4232a39371512fd4a6fcb677bc1813212651aa06a630

General

Target

22094d5610536c777379742f097e9205_JaffaCakes118.exe
Size

365KB
MD5

22094d5610536c777379742f097e9205
SHA1

0677a872535b5e8a116b32f9bfe2606937a043d8
SHA256

d3f144e37a9e5a6e6e0f4232a39371512fd4a6fcb677bc1813212651aa06a630
SHA512

2504337bb1b171e080ec2f3d8aa0f931e7c76c7edb630da7dce022b69cb0386aa4338db12a6f43e8058fe3e1c9be27416b6cdb2302eeba66795a0e1caf6d1c45
SSDEEP

6144:hGyGzOYXNJ90u43czRhZ4JDEBEkSphstJZVKNPUNUH1H2koUnuQVyM4:h3mN30uth+JhgXm8IV2enDI

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1184	8AAebnCGAyRjNSZ.exe
2128	CTS.exe

Loads dropped DLL 1 IoCs

pid	Process
2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2424-1-0x0000000000940000-0x0000000000957000-memory.dmp	upx
behavioral1/files/0x000b000000012269-2.dat	upx
behavioral1/memory/1184-9-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/2128-18-0x0000000001050000-0x0000000001067000-memory.dmp	upx
behavioral1/files/0x000c00000001485e-17.dat	upx
behavioral1/memory/2424-15-0x0000000000940000-0x0000000000957000-memory.dmp	upx
behavioral1/files/0x0007000000015043-22.dat	upx
behavioral1/memory/1184-28-0x0000000000400000-0x0000000000443000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	22094d5610536c777379742f097e9205_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	CTS.exe
File created	C:\Windows\CTS.exe	22094d5610536c777379742f097e9205_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe
Token: SeDebugPrivilege	2128	CTS.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 1184	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	28
PID 2424 wrote to memory of 1184	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	28
PID 2424 wrote to memory of 1184	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	28
PID 2424 wrote to memory of 1184	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	28
PID 2424 wrote to memory of 2128	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	29
PID 2424 wrote to memory of 2128	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	29
PID 2424 wrote to memory of 2128	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	29
PID 2424 wrote to memory of 2128	2424	22094d5610536c777379742f097e9205_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\22094d5610536c777379742f097e9205_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\22094d5610536c777379742f097e9205_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Users\Admin\AppData\Local\Temp\8AAebnCGAyRjNSZ.exe
  C:\Users\Admin\AppData\Local\Temp\8AAebnCGAyRjNSZ.exe
  2⤵
  - Executes dropped EXE
  PID:1184
- C:\Windows\CTS.exe
  "C:\Windows\CTS.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS0A494736\setup-stub.exe

Filesize
466KB

MD5
b16a1c30f6177259c6a82ab38bd9de09

SHA1
e2a4f42f5fd9e1f47bb3abfbaa1622e7257fc72c

SHA256
d0c32c6dbcf6eed0c5e89db13922bfe2bdaf6f822dced8f616d68154df9f21b9

SHA512
b480428ce1e995f644ef71b988cc6fcaa519e9e97030c0f4da822895f1b5195e8eef8c1a5babe1972a89863aa2c44d7edd9ca3c71a7da5b5c437c686e2a3723c

Download Submit
C:\Windows\CTS.exe

Filesize
59KB

MD5
5efd390d5f95c8191f5ac33c4db4b143

SHA1
42d81b118815361daa3007f1a40f1576e9a9e0bc

SHA256
6028434636f349d801465f77af3a1e387a9c5032942ca6cadb6506d0800f2a74

SHA512
720fbe253483dc034307a57a2860c8629a760f883603198d1213f5290b7f236bf0f5f237728ebed50962be83dc7dc4abe61a1e9a55218778495fc6580eb20b3d

Download Submit
\Users\Admin\AppData\Local\Temp\8AAebnCGAyRjNSZ.exe

Filesize
306KB

MD5
b1ec7bff4192f75a0a53608047a190e9

SHA1
7686a580333e8d60e1806418c8467e85beab4d2a

SHA256
134e9f12545c3300eedc7a5644c28f390e00918a15fbcf2143492810ab4a5474

SHA512
2af2d71ef3f292888adbe9836ae8bb3b1a8f99f4c95be0565515adf544c989e4ff722342721500b0aefc5f57178a1de9a916c4096c3f6722b42dcd0063cd6067

Download Submit
memory/1184-9-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1184-28-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2128-18-0x0000000001050000-0x0000000001067000-memory.dmp

Filesize
92KB

Download
memory/2424-1-0x0000000000940000-0x0000000000957000-memory.dmp

Filesize
92KB

Download
memory/2424-4-0x00000000000E0000-0x0000000000123000-memory.dmp

Filesize
268KB

Download
memory/2424-15-0x0000000000940000-0x0000000000957000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads