59433a821cc8cd22eda00c51a5947af21953cafcf30967bd7878dcfe283e3dc2

General

Target

f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
Size

736KB
MD5

f86a56bef578dcc9c63dd5515afe4a02
SHA1

8126972bfbe66dac2e8b72261543a3a98b03aea5
SHA256

59433a821cc8cd22eda00c51a5947af21953cafcf30967bd7878dcfe283e3dc2
SHA512

c2ca7358052dbd0603f9dd4604c2820d9f7b0e36a7f6cb4e7a5863878db2ed8c3d84ed0e5e8ec306d2302453022db39340e0f06d6789500c2a5e93520b6fcd0c
SSDEEP

12288:0z9/32XvY6CD6zzXGytE0/OJKG+UlIKfJuUKo1nWjhStiSbUccDJIwsromA:Y9vesuzzXGyO0/OJKiICuUKtYcwUccHj

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/628-32-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/628-34-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/628-35-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView

Nirsoft 12 IoCs

Processes:

resource	yara_rule
behavioral2/memory/464-18-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/464-20-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/464-21-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/628-32-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/628-34-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/628-35-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/1936-48-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/1936-46-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/1936-49-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/2340-60-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/2340-62-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/2340-63-0x0000000000400000-0x0000000000412000-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/948-65-0x0000000010000000-0x000000001001F000-memory.dmp	upx
behavioral2/memory/948-69-0x0000000010000000-0x000000001001F000-memory.dmp	upx
behavioral2/memory/948-67-0x0000000010000000-0x000000001001F000-memory.dmp	upx
behavioral2/memory/948-72-0x0000000010000000-0x000000001003E000-memory.dmp	upx

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

description	pid	process	target process
PID 948 set thread context of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 set thread context of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 set thread context of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 set thread context of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

pid process

464 f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
464 f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

pid	process
464	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
464	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exef86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	464	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
Token: SeDebugPrivilege	2340	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:948

C:\Users\Admin\AppData\Local\Temp\f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:464

C:\Users\Admin\AppData\Local\Temp\f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
- Accesses Microsoft Outlook accounts
PID:628

C:\Users\Admin\AppData\Local\Temp\f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
PID:1936

C:\Users\Admin\AppData\Local\Temp\f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
/stext C:\Users\Admin\AppData\Local\Temp\temp.txt
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2340

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
1⤵
PID:3388

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/464-20-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/464-21-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/464-18-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/464-17-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/464-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/464-15-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/628-32-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/628-31-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/628-29-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/628-30-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/628-35-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/628-34-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/948-65-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/948-8-0x0000000000620000-0x000000000062A000-memory.dmp

Filesize
40KB

Download
memory/948-14-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/948-2-0x0000000000780000-0x00000000007A7000-memory.dmp

Filesize
156KB

Download
memory/948-3-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/948-73-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/948-72-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/948-67-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/948-69-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/1936-44-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1936-49-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1936-43-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1936-46-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1936-45-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1936-48-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2340-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2340-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2340-59-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2340-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2340-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2340-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

description	pid	process	target process
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 464	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 628	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 1936	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe
PID 948 wrote to memory of 2340	948	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe	f86a56bef578dcc9c63dd5515afe4a02_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads