21aee5f92b6ac186fd13514487fc391cd68f94b1f635ae927a839d48cb11177c

Analysis

max time kernel
30s
max time network
28s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 00:02

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General

Target

61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
Size

720KB
MD5

61f8393443b355fa43bd7a711f352f66
SHA1

3284d9ba9468134c0e2aaf0637e84b0234bee32b
SHA256

21aee5f92b6ac186fd13514487fc391cd68f94b1f635ae927a839d48cb11177c
SHA512

194a42550503071d3d797ae3556ce89baa9c52f3f00fd95c5b27ab93cb35d6dff31629215bdc9aad3f6bae80ad9165d4fa11494f6475ff24ad3008b16628a0ba
SSDEEP

12288:aQafdzxX8Z13ZPL87UMs+GhrFqH6Yn2RPBGVpcIgqkyICuhFMURhZzSWJS:ydzxOr87UMs+GNFg6YnQPB+eN9CgMyZu

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

Detected Nirsoft tools 6 IoCs

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

resource	yara_rule
behavioral1/memory/2616-26-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/2616-30-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/2616-31-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/2964-52-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral1/memory/2964-56-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral1/memory/2404-127-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2964-52-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral1/memory/2964-56-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView

Deletes itself 1 IoCs

pid	Process
2624	cmd.exe

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 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2404-122-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/2404-127-0x0000000000400000-0x0000000000419000-memory.dmp	upx

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 1432 set thread context of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 set thread context of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 set thread context of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 set thread context of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 set thread context of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
Token: SeDebugPrivilege	2424	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
Token: SeDebugPrivilege	2404	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 52 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2616	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	30
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2964	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	31
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 408	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	32
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2424	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	33
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2404	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	34
PID 1432 wrote to memory of 2624	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	35
PID 1432 wrote to memory of 2624	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	35
PID 1432 wrote to memory of 2624	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	35
PID 1432 wrote to memory of 2624	1432	61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Users\Admin\AppData\Local\Temp\61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp441.txt
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2616
- C:\Users\Admin\AppData\Local\Temp\61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp442.tmp
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:2964
- C:\Users\Admin\AppData\Local\Temp\61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp443.tmp
  2⤵
  PID:408
- C:\Users\Admin\AppData\Local\Temp\61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp444.tmp
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2424
- C:\Users\Admin\AppData\Local\Temp\61f8393443b355fa43bd7a711f352f66_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp445.tmp
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2404
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\61F839~1.EXE >> NUL
  2⤵
  - Deletes itself
  PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/408-65-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/408-63-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1432-2-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/1432-7-0x0000000000230000-0x000000000023A000-memory.dmp

Filesize
40KB

Download
memory/2404-127-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2404-122-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2616-31-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2616-20-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2616-15-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2616-30-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2616-17-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2616-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-26-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2616-13-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2616-23-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2964-52-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2964-49-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2964-56-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2964-43-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2964-46-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2964-39-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2964-41-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download