bda8b07199ccb0aafc6797eaa9d7e7a63dd585f1733b3f6436101949cfbce839

Analysis

max time kernel
150s
max time network
129s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 07:51

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General

Target

5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe
Size

194KB
MD5

5b0cbce55e2774adf8eef9d00ed6b902
SHA1

32c3f341d21dcb054f3b2804347481c52eec6437
SHA256

bda8b07199ccb0aafc6797eaa9d7e7a63dd585f1733b3f6436101949cfbce839
SHA512

307a65d54ab732c0290843d53438af6e5e594328792191071d3a0eb6906854462c5d8687b6644c713f1be734b2359101cd4c676dc5ae93619c61acb67e880a3d
SSDEEP

6144:pmE1ZqjiDAHmTwsL2V6bbLiqmOqzz+oyM:w6Zqj2WsL2V83MbGoyM

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1652	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2764	soen.exe

Loads dropped DLL 2 IoCs

pid	Process
2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe
2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2096-0-0x0000000000400000-0x000000000046A000-memory.dmp	upx
behavioral1/files/0x0008000000017520-17.dat	upx
behavioral1/memory/2764-20-0x0000000000400000-0x000000000046A000-memory.dmp	upx

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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Myzuazack = "C:\\Users\\Admin\\AppData\\Roaming\\Faxial\\soen.exe"	soen.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Privacy	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\753E63E5-00000001.eml:OECustomProperty	WinMail.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe
2764	soen.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe
Token: SeSecurityPrivilege	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1852	WinMail.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1852	WinMail.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1852	WinMail.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1852	WinMail.exe

Suspicious use of WriteProcessMemory 53 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2764	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2764	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2764	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2764	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	30
PID 2764 wrote to memory of 1100	2764	soen.exe	19
PID 2764 wrote to memory of 1100	2764	soen.exe	19
PID 2764 wrote to memory of 1100	2764	soen.exe	19
PID 2764 wrote to memory of 1100	2764	soen.exe	19
PID 2764 wrote to memory of 1100	2764	soen.exe	19
PID 2764 wrote to memory of 1200	2764	soen.exe	20
PID 2764 wrote to memory of 1200	2764	soen.exe	20
PID 2764 wrote to memory of 1200	2764	soen.exe	20
PID 2764 wrote to memory of 1200	2764	soen.exe	20
PID 2764 wrote to memory of 1200	2764	soen.exe	20
PID 2764 wrote to memory of 1252	2764	soen.exe	21
PID 2764 wrote to memory of 1252	2764	soen.exe	21
PID 2764 wrote to memory of 1252	2764	soen.exe	21
PID 2764 wrote to memory of 1252	2764	soen.exe	21
PID 2764 wrote to memory of 1252	2764	soen.exe	21
PID 2764 wrote to memory of 1180	2764	soen.exe	23
PID 2764 wrote to memory of 1180	2764	soen.exe	23
PID 2764 wrote to memory of 1180	2764	soen.exe	23
PID 2764 wrote to memory of 1180	2764	soen.exe	23
PID 2764 wrote to memory of 1180	2764	soen.exe	23
PID 2764 wrote to memory of 2096	2764	soen.exe	29
PID 2764 wrote to memory of 2096	2764	soen.exe	29
PID 2764 wrote to memory of 2096	2764	soen.exe	29
PID 2764 wrote to memory of 2096	2764	soen.exe	29
PID 2764 wrote to memory of 2096	2764	soen.exe	29
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2096 wrote to memory of 1652	2096	5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe	32
PID 2764 wrote to memory of 944	2764	soen.exe	34
PID 2764 wrote to memory of 944	2764	soen.exe	34
PID 2764 wrote to memory of 944	2764	soen.exe	34
PID 2764 wrote to memory of 944	2764	soen.exe	34
PID 2764 wrote to memory of 944	2764	soen.exe	34
PID 2764 wrote to memory of 1900	2764	soen.exe	35
PID 2764 wrote to memory of 1900	2764	soen.exe	35
PID 2764 wrote to memory of 1900	2764	soen.exe	35
PID 2764 wrote to memory of 1900	2764	soen.exe	35
PID 2764 wrote to memory of 1900	2764	soen.exe	35
PID 2764 wrote to memory of 2972	2764	soen.exe	36
PID 2764 wrote to memory of 2972	2764	soen.exe	36
PID 2764 wrote to memory of 2972	2764	soen.exe	36
PID 2764 wrote to memory of 2972	2764	soen.exe	36
PID 2764 wrote to memory of 2972	2764	soen.exe	36

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1200

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5b0cbce55e2774adf8eef9d00ed6b902_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Users\Admin\AppData\Roaming\Faxial\soen.exe
    "C:\Users\Admin\AppData\Roaming\Faxial\soen.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2764
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpdc7b10a2.bat"
    3⤵
    - Deletes itself
    PID:1652

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1180

C:\Program Files\Windows Mail\WinMail.exe
"C:\Program Files\Windows Mail\WinMail.exe" -Embedding
1⤵
- NTFS ADS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1852

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:944

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1900

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:2972

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

Unsecured Credentials

T1552

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\edb.log

Filesize
2.0MB

MD5
9b3e6ebda4feefbde0091b3787e73253

SHA1
2ff0516c6a8978af4243b6de0316b36de9d93072

SHA256
ae9f62be4f51360ba9b54408818d07145e8d807e9a3f69303f979bef9c3421a7

SHA512
61f6d991131086ff44f0b5e28eb8173cdc72d03ccf39abcc44f0cbd2f7bf1fac27294d8cd04e32e6fd520d816692dacdd8e1f0716efc9dad7163f2c143db3184

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpdc7b10a2.bat

Filesize
271B

MD5
7357a12c0ff4f4e681fe85ec0b2605b0

SHA1
b0ba766c256e053cdb7d64569f3b6df9b288b8ed

SHA256
676982222a4400b25ab587298a41192a89823246b3d36b06ce74ae2bc88f99d7

SHA512
b48f647948d0801df77569cde55f242b9145123fc01ac765d6ef25c4b5e4fba162b6772ac34fd10195d8e632d08801e830cc40fdb6967ff90843fe7d2a62f9fd

Download Submit
C:\Users\Admin\AppData\Roaming\Faxial\soen.exe

Filesize
194KB

MD5
28af82cea0664726815412fae78201de

SHA1
9787cd9588f6c4e3a0bc8dc27bc5332f1f38d7cf

SHA256
624e943b910bee4881b4676fee099c3c59642fd1dec477dbbcfac549201fb6ec

SHA512
1ec977c02c0bf02d72d14ddc1a71b93eae65a1070f29083ff8d0d16d8e594f40dcc7fecddcf3d2f7bedccd4bbbfb4edc37388ac583aa9ce68f66dc0c437636a1

Download Submit
memory/1100-37-0x0000000001FB0000-0x0000000001FE3000-memory.dmp

Filesize
204KB

Download
memory/1100-31-0x0000000001FB0000-0x0000000001FE3000-memory.dmp

Filesize
204KB

Download
memory/1100-33-0x0000000001FB0000-0x0000000001FE3000-memory.dmp

Filesize
204KB

Download
memory/1100-36-0x0000000001FB0000-0x0000000001FE3000-memory.dmp

Filesize
204KB

Download
memory/1100-29-0x0000000001FB0000-0x0000000001FE3000-memory.dmp

Filesize
204KB

Download
memory/1180-51-0x0000000001F30000-0x0000000001F63000-memory.dmp

Filesize
204KB

Download
memory/1180-54-0x0000000001F30000-0x0000000001F63000-memory.dmp

Filesize
204KB

Download
memory/1180-55-0x0000000001F30000-0x0000000001F63000-memory.dmp

Filesize
204KB

Download
memory/1180-57-0x0000000001F30000-0x0000000001F63000-memory.dmp

Filesize
204KB

Download
memory/1200-41-0x0000000002010000-0x0000000002043000-memory.dmp

Filesize
204KB

Download
memory/1200-42-0x0000000002010000-0x0000000002043000-memory.dmp

Filesize
204KB

Download
memory/1200-43-0x0000000002010000-0x0000000002043000-memory.dmp

Filesize
204KB

Download
memory/1200-44-0x0000000002010000-0x0000000002043000-memory.dmp

Filesize
204KB

Download
memory/1252-49-0x0000000002AF0000-0x0000000002B23000-memory.dmp

Filesize
204KB

Download
memory/1252-46-0x0000000002AF0000-0x0000000002B23000-memory.dmp

Filesize
204KB

Download
memory/1252-47-0x0000000002AF0000-0x0000000002B23000-memory.dmp

Filesize
204KB

Download
memory/1252-48-0x0000000002AF0000-0x0000000002B23000-memory.dmp

Filesize
204KB

Download
memory/2096-61-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-0-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2096-1-0x0000000000220000-0x0000000000234000-memory.dmp

Filesize
80KB

Download
memory/2096-19-0x0000000000540000-0x00000000005AA000-memory.dmp

Filesize
424KB

Download
memory/2096-60-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-62-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-63-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-65-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-64-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-18-0x0000000000540000-0x00000000005AA000-memory.dmp

Filesize
424KB

Download
memory/2096-7-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2096-4-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2096-3-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2096-5-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2096-68-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2096-70-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2096-72-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-76-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-75-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2096-78-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2096-213-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2096-212-0x0000000077D90000-0x0000000077D91000-memory.dmp

Filesize
4KB

Download
memory/2096-2-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2096-299-0x00000000003A0000-0x00000000003D3000-memory.dmp

Filesize
204KB

Download
memory/2096-298-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2764-20-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2764-552-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download