07087b4a1c18699b737638b6ea8c049cf811de2e0763851a694ca5e4ac32ee40

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 19:41

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General

Target

d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
Size

569KB
MD5

d6fac4bcb95eb8dd62a8c4d089cff7d2
SHA1

583cecfd338fd83618ad3657b1605e9e646d0dca
SHA256

07087b4a1c18699b737638b6ea8c049cf811de2e0763851a694ca5e4ac32ee40
SHA512

09c3b8eafd3624cb1817dab2be4ef5f65f2ea5dfb168a107ba5ad1c8828a5c93139124084cabf888b8c14ca5b07c1205461998fd3218cd459a53d2fef462899c
SSDEEP

12288:VvgdDNS2mQpGaPHCE4CNHQM80UMF1VXGEuNbIaLeirUqCazA1J:VvgdDT9pGCCE4I104wVmigqCyA1J

Score

9^/10

credential_access discovery spyware stealer upx

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 12 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/396-6-0x0000000000400000-0x000000000043E000-memory.dmp	Nirsoft
behavioral2/memory/396-7-0x0000000000400000-0x000000000043E000-memory.dmp	Nirsoft
behavioral2/memory/396-11-0x0000000000400000-0x000000000043E000-memory.dmp	Nirsoft
behavioral2/memory/4556-16-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4556-17-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4556-19-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3912-24-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/3912-23-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/3912-28-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/4672-33-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/4672-34-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/4672-38-0x0000000000400000-0x0000000000419000-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 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4836-0-0x0000000000400000-0x00000000004A3000-memory.dmp	upx
behavioral2/memory/396-3-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral2/memory/396-5-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral2/memory/396-6-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral2/memory/396-7-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral2/memory/396-11-0x0000000000400000-0x000000000043E000-memory.dmp	upx
behavioral2/memory/4556-15-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4556-13-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4556-16-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4556-17-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/4556-19-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/3912-20-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/3912-22-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/3912-24-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/3912-23-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/3912-28-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/4672-30-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/4672-32-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/4672-33-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/4672-34-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/4672-38-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/4836-40-0x0000000000400000-0x00000000004A3000-memory.dmp	upx
behavioral2/memory/4836-41-0x0000000000400000-0x00000000004A3000-memory.dmp	upx

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4836 set thread context of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 set thread context of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 set thread context of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 set thread context of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4556	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
Token: SeRestorePrivilege	4556	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
Token: SeBackupPrivilege	4556	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 396	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	82
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 4556	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	84
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 3912	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	85
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87
PID 4836 wrote to memory of 4672	4836	d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
  /stext "C:\Users\Admin\AppData\Local\Temp\chro.dat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:396
- C:\Users\Admin\AppData\Local\Temp\d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
  /stext "C:\Users\Admin\AppData\Local\Temp\iexp.dat"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4556
- C:\Users\Admin\AppData\Local\Temp\d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
  /stext "C:\Users\Admin\AppData\Local\Temp\ffox.dat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3912
- C:\Users\Admin\AppData\Local\Temp\d6fac4bcb95eb8dd62a8c4d089cff7d2_JaffaCakes118.exe
  /stext "C:\Users\Admin\AppData\Local\Temp\opra.dat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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\Temp\chro.dat

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/396-3-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/396-5-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/396-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/396-7-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/396-11-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/396-9-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/3912-20-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3912-28-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3912-23-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3912-24-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3912-22-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4556-19-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4556-17-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4556-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4556-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4556-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4672-30-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4672-32-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4672-33-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4672-34-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4672-38-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4836-0-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4836-40-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4836-41-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download