e881ab8d937c1feb3b944f1cf4d31c77d92f3f08218b244372ae3bbe6a677ce0

General

Target

055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe
Size

687KB
MD5

055a88a1ae56f111a4bd07947a270843
SHA1

90cdfe475e35b2c4fc9be6be0f61754de8e6fdab
SHA256

e881ab8d937c1feb3b944f1cf4d31c77d92f3f08218b244372ae3bbe6a677ce0
SHA512

d0f9a22135f06b9448f4ac477f3864050fdae396a31d159e5fce5bbbf685c935b634e896fc8d2ef47b9cbf3bf3068886998002b3c40ae9ea2bc133455121b974
SSDEEP

12288:vkudPorJGE5wJGE5xHhSQwoHNc+dAibMQ:EJNyJNHHhnw0Nc+dAibMQ

Score

7^/10

collection spyware stealer

Malware Config

Signatures

Drops startup file 3 IoCs

Processes:

cmd.exeapp.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.lnk	app.exe

Executes dropped EXE 2 IoCs

Processes:

app.exeapp.exe

pid process

2572 app.exe
1840 app.exe
Loads dropped DLL 1 IoCs

Processes:

app.exe

pid process

2572 app.exe
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

pid	process
2572	app.exe
1840	app.exe

pid	process
2572	app.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

app.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	app.exe
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	app.exe
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	app.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

app.exe

description pid process target process

PID 2572 set thread context of 1840 2572 app.exe app.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

app.exe

pid process

1840 app.exe
1840 app.exe

flow	ioc
7	checkip.dyndns.org

description	pid	process	target process
PID 2572 set thread context of 1840	2572	app.exe	app.exe

pid	process
1840	app.exe
1840	app.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exeapp.exeapp.exe

description	pid	process
Token: SeDebugPrivilege	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe
Token: SeDebugPrivilege	2572	app.exe
Token: SeDebugPrivilege	1840	app.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

app.exe

pid process

1840 app.exe

pid	process
1840	app.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exeexplorer.exeapp.exe

description	pid	process	target process
PID 2000 wrote to memory of 2608	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	cmd.exe
PID 2000 wrote to memory of 2608	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	cmd.exe
PID 2000 wrote to memory of 2608	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	cmd.exe
PID 2000 wrote to memory of 2608	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	cmd.exe
PID 2000 wrote to memory of 2516	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	explorer.exe
PID 2000 wrote to memory of 2516	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	explorer.exe
PID 2000 wrote to memory of 2516	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	explorer.exe
PID 2000 wrote to memory of 2516	2000	055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe	explorer.exe
PID 2592 wrote to memory of 2572	2592	explorer.exe	app.exe
PID 2592 wrote to memory of 2572	2592	explorer.exe	app.exe
PID 2592 wrote to memory of 2572	2592	explorer.exe	app.exe
PID 2592 wrote to memory of 2572	2592	explorer.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe
PID 2572 wrote to memory of 1840	2572	app.exe	app.exe

outlook_office_path 1 IoCs

Processes:

app.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	app.exe

outlook_win_path 1 IoCs

Processes:

app.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	app.exe

C:\Users\Admin\AppData\Local\Temp\055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\055a88a1ae56f111a4bd07947a270843_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
2⤵
- Drops startup file
PID:2608

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
2⤵
PID:2516

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:2592

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2572

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1840

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
Filesize
687KB

MD5
055a88a1ae56f111a4bd07947a270843

SHA1
90cdfe475e35b2c4fc9be6be0f61754de8e6fdab

SHA256
e881ab8d937c1feb3b944f1cf4d31c77d92f3f08218b244372ae3bbe6a677ce0

SHA512
d0f9a22135f06b9448f4ac477f3864050fdae396a31d159e5fce5bbbf685c935b634e896fc8d2ef47b9cbf3bf3068886998002b3c40ae9ea2bc133455121b974

Download Submit
memory/1840-19-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1840-36-0x00000000002C0000-0x00000000002CA000-memory.dmp

Filesize
40KB

Download
memory/1840-32-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1840-34-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1840-35-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1840-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1840-28-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1840-25-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1840-23-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2000-7-0x0000000000720000-0x0000000000820000-memory.dmp

Filesize
1024KB

Download
memory/2000-11-0x0000000000720000-0x0000000000820000-memory.dmp

Filesize
1024KB

Download
memory/2000-10-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2000-0-0x0000000000260000-0x0000000000314000-memory.dmp

Filesize
720KB

Download
memory/2000-5-0x0000000000720000-0x0000000000820000-memory.dmp

Filesize
1024KB

Download
memory/2000-3-0x00000000070E0000-0x0000000007120000-memory.dmp

Filesize
256KB

Download
memory/2000-2-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/2000-1-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-21-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/2572-14-0x00000000002F0000-0x00000000003A4000-memory.dmp

Filesize
720KB

Download
memory/2572-24-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/2572-27-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download
memory/2572-30-0x0000000000550000-0x0000000000650000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads