5bd92e772084c04101f784250361ab3c9caf589c718bb13aa9e5e2a75621936b

General

Target

f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
Size

992KB
MD5

f986d81f9a28faf01d2426d86e349bac
SHA1

6040d35992bc2a832947bc5f0344a634ede94e89
SHA256

5bd92e772084c04101f784250361ab3c9caf589c718bb13aa9e5e2a75621936b
SHA512

259053716e8b5e67da30ee5bfe823ad591b7418f93cf4e1eacbdfab05cc238846014f744c3c763f2c60d2bd105891dd2670eaed4a95dab355d1e95ec0fb5873b
SSDEEP

12288:Qz9/32XvY6CD6zzXGytE0/OJKG+UlIKfJuUKo1nWjhStiSbUccDJIwsromI:U9vesuzzXGyO0/OJKiICuUKtYcwUccH/

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2500-32-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/2500-34-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/2500-35-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView

Nirsoft 12 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3804-18-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/3804-20-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/3804-21-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/2500-32-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/2500-34-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/2500-35-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/4816-46-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/4816-48-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/4816-49-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/3376-60-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/3376-62-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/3376-63-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft

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 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/5116-65-0x0000000010000000-0x000000001001F000-memory.dmp	upx
behavioral2/memory/5116-68-0x0000000010000000-0x000000001001F000-memory.dmp	upx
behavioral2/memory/5116-67-0x0000000010000000-0x000000001001F000-memory.dmp	upx
behavioral2/memory/5116-79-0x0000000010000000-0x000000001003E000-memory.dmp	upx

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

description	pid	process	target process
PID 5116 set thread context of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 set thread context of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 set thread context of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 set thread context of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exef986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

pid	process
5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
3804	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
3804	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exef986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	3804	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
Token: SeDebugPrivilege	3376	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5116

C:\Users\Admin\AppData\Local\Temp\f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3804

C:\Users\Admin\AppData\Local\Temp\f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
- Accesses Microsoft Outlook accounts
PID:2500

C:\Users\Admin\AppData\Local\Temp\f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
PID:4816

C:\Users\Admin\AppData\Local\Temp\f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3376

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2500-31-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2500-35-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2500-34-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2500-32-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2500-29-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2500-30-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3376-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3376-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3376-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3376-59-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3376-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3376-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3804-20-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3804-17-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3804-14-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3804-18-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3804-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3804-21-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4816-44-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4816-46-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4816-48-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4816-49-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4816-45-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4816-43-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/5116-2-0x0000000000AC0000-0x0000000000AE7000-memory.dmp

Filesize
156KB

Download
memory/5116-15-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/5116-8-0x00000000006D0000-0x00000000006DA000-memory.dmp

Filesize
40KB

Download
memory/5116-3-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/5116-65-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/5116-68-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/5116-67-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/5116-79-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download

description	pid	process	target process
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3804	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 2500	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 4816	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe
PID 5116 wrote to memory of 3376	5116	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe	f986d81f9a28faf01d2426d86e349bac_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads