xtremerat | 7993a2df3a0ef5e8b361614b91634c1bcc9e6c302c80ab0f6e73b7d3f3a09032

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 17:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
Size

19KB
MD5

4aa5340a1691856244f4af96566828d4
SHA1

931b2f34f0e8ffbda403c2b7344295d72d2ef3c5
SHA256

7993a2df3a0ef5e8b361614b91634c1bcc9e6c302c80ab0f6e73b7d3f3a09032
SHA512

15c3728887266be8ee63501918410cda5e0e557a0d86f02c0eb380b58a067cdf18f884fd1783932dc20648529118c2332822a280c21ede4f888b8ccdd95b8d09
SSDEEP

384:mHKZfuH87GowDqGoMwevqxP6k6zIDwPVBSHPD4O/T35q7R:LZfuHUvwDKP6kMpYPDFru

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 7 IoCs

resource	yara_rule
behavioral1/memory/2292-6-0x0000000000C80000-0x0000000000C95000-memory.dmp	family_xtremerat
behavioral1/memory/2072-17-0x0000000000C80000-0x0000000000C95000-memory.dmp	family_xtremerat
behavioral1/memory/2028-23-0x0000000000C80000-0x0000000000C95000-memory.dmp	family_xtremerat
behavioral1/memory/2568-35-0x0000000000C80000-0x0000000000C95000-memory.dmp	family_xtremerat
behavioral1/memory/2692-33-0x0000000000C80000-0x0000000000C95000-memory.dmp	family_xtremerat
behavioral1/memory/2520-42-0x0000000000C80000-0x0000000000C95000-memory.dmp	family_xtremerat
behavioral1/memory/2568-45-0x0000000000C80000-0x0000000000C95000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

Boot or Logon Autostart Execution: Active Setup 2 TTPs 6 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\InstallDir\\Win32.exe restart"	Win32.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\InstallDir\\Win32.exe restart"	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	Win32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\Win32.exe restart"	Win32.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	Win32.exe

Deletes itself 1 IoCs

pid	Process
2292	explorer.exe

Executes dropped EXE 2 IoCs

pid	Process
2692	Win32.exe
2568	Win32.exe

Loads dropped DLL 4 IoCs

pid	Process
2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
2692	Win32.exe
2692	Win32.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2072-0-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/memory/2292-6-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/memory/2072-17-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/files/0x0007000000016d81-16.dat	upx
behavioral1/memory/2072-10-0x00000000026F0000-0x0000000002705000-memory.dmp	upx
behavioral1/memory/2028-23-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/memory/2568-35-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/memory/2692-33-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/memory/2520-42-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/memory/2568-45-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\Win32.exe"	Win32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\Win32.exe"	Win32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Win32.exe"	Win32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Win32.exe"	Win32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Win32.exe"	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Win32.exe"	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\InstallDir\Win32.exe	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\InstallDir\Win32.exe	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\InstallDir\Win32.exe	Win32.exe
File created	C:\Windows\SysWOW64\InstallDir\Win32.exe	Win32.exe
File opened for modification	C:\Windows\SysWOW64\InstallDir\Win32.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\InstallDir\Win32.exe	Win32.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2152	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2152	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2152	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2152	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2292	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2292	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2292	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2292	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2292	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2152	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2164	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	32
PID 2072 wrote to memory of 2164	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	32
PID 2072 wrote to memory of 2164	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	32
PID 2072 wrote to memory of 2164	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	32
PID 2072 wrote to memory of 2164	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	32
PID 2072 wrote to memory of 2680	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	33
PID 2072 wrote to memory of 2680	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	33
PID 2072 wrote to memory of 2680	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	33
PID 2072 wrote to memory of 2680	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	33
PID 2072 wrote to memory of 2680	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	33
PID 2072 wrote to memory of 2668	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	34
PID 2072 wrote to memory of 2668	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	34
PID 2072 wrote to memory of 2668	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	34
PID 2072 wrote to memory of 2668	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	34
PID 2072 wrote to memory of 2668	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	34
PID 2072 wrote to memory of 2760	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	35
PID 2072 wrote to memory of 2760	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	35
PID 2072 wrote to memory of 2760	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	35
PID 2072 wrote to memory of 2760	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	35
PID 2072 wrote to memory of 2760	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	35
PID 2072 wrote to memory of 2776	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	36
PID 2072 wrote to memory of 2776	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	36
PID 2072 wrote to memory of 2776	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	36
PID 2072 wrote to memory of 2776	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	36
PID 2072 wrote to memory of 2776	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	36
PID 2072 wrote to memory of 2780	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	37
PID 2072 wrote to memory of 2780	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	37
PID 2072 wrote to memory of 2780	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	37
PID 2072 wrote to memory of 2780	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	37
PID 2072 wrote to memory of 2780	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	37
PID 2072 wrote to memory of 2792	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	38
PID 2072 wrote to memory of 2792	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	38
PID 2072 wrote to memory of 2792	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	38
PID 2072 wrote to memory of 2792	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	38
PID 2072 wrote to memory of 2692	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	39
PID 2072 wrote to memory of 2692	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	39
PID 2072 wrote to memory of 2692	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	39
PID 2072 wrote to memory of 2692	2072	4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe	39
PID 2692 wrote to memory of 2712	2692	Win32.exe	40
PID 2692 wrote to memory of 2712	2692	Win32.exe	40
PID 2692 wrote to memory of 2712	2692	Win32.exe	40
PID 2692 wrote to memory of 2712	2692	Win32.exe	40
PID 2692 wrote to memory of 2028	2692	Win32.exe	41
PID 2692 wrote to memory of 2028	2692	Win32.exe	41
PID 2692 wrote to memory of 2028	2692	Win32.exe	41
PID 2692 wrote to memory of 2028	2692	Win32.exe	41
PID 2692 wrote to memory of 2028	2692	Win32.exe	41
PID 2692 wrote to memory of 2712	2692	Win32.exe	40
PID 2692 wrote to memory of 2820	2692	Win32.exe	42
PID 2692 wrote to memory of 2820	2692	Win32.exe	42
PID 2692 wrote to memory of 2820	2692	Win32.exe	42
PID 2692 wrote to memory of 2820	2692	Win32.exe	42
PID 2692 wrote to memory of 2820	2692	Win32.exe	42
PID 2692 wrote to memory of 2560	2692	Win32.exe	43

C:\Users\Admin\AppData\Local\Temp\4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4aa5340a1691856244f4af96566828d4_JaffaCakes118.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2152
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  - Deletes itself
  PID:2292
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2164
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2680
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2668
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2760
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2776
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2780
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2792
- C:\Windows\SysWOW64\InstallDir\Win32.exe
  "C:\Windows\system32\InstallDir\Win32.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2712
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - Drops file in System32 directory
    PID:2028
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2820
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2560
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:1688
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2676
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2652
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2212
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2532
- - C:\Users\Admin\AppData\Roaming\InstallDir\Win32.exe
    "C:\Users\Admin\AppData\Roaming\InstallDir\Win32.exe"
    3⤵
    - Boot or Logon Autostart Execution: Active Setup
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in System32 directory
    PID:2568
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2300
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      PID:2520
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2108
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2040
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2244
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2248
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2464
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2416
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\((Mutex)).cfg

Filesize
1KB

MD5
747f5c447eb9a56586f74e0f92f660ee

SHA1
aa19b87c5da9c6bad092b79020fb5d91d6d6ed99

SHA256
403acf9d0a186492bc2432b136f2860f497897241b1a245226fdfabb9b3bba22

SHA512
e95ff8698c8ee6954d383ff5143446c55094c67e78f4aaadcec2b39b71dcde1e67dc2f8839f3c3d0b25b5af48064a0b37cb73403478eaf73c063bf36f48dab8f

Download Submit
C:\Windows\SysWOW64\InstallDir\Win32.exe

Filesize
19KB

MD5
4aa5340a1691856244f4af96566828d4

SHA1
931b2f34f0e8ffbda403c2b7344295d72d2ef3c5

SHA256
7993a2df3a0ef5e8b361614b91634c1bcc9e6c302c80ab0f6e73b7d3f3a09032

SHA512
15c3728887266be8ee63501918410cda5e0e557a0d86f02c0eb380b58a067cdf18f884fd1783932dc20648529118c2332822a280c21ede4f888b8ccdd95b8d09

Download Submit
memory/2028-23-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2072-0-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2072-17-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2072-10-0x00000000026F0000-0x0000000002705000-memory.dmp

Filesize
84KB

Download
memory/2292-4-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2292-6-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2520-42-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2568-35-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2568-45-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2692-33-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads