e745b2ca48266714236b603f72640e65cd1d77aa7d3f01f9dec9e2635c3fff3f

General

Target

2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Size

81KB
MD5

2d4cc04a7232a4439bdae3b9e4a08668
SHA1

befb99f76c30b01d63f0d730db4fb8fe4921f43b
SHA256

e745b2ca48266714236b603f72640e65cd1d77aa7d3f01f9dec9e2635c3fff3f
SHA512

a5ac83aa1d5f3927e01729dea9b4b982f1a456da642b7707b4568ca0ecc07e72b4e577eb3058afaa9d3a90c0b6ccbaac8f32bd060a18d1938330d55682f4a091
SSDEEP

1536:YzeoGcdsDlGr513R7b5T3kK2ztGZKVuMh5o4GYcb12DdGBLznouy8Ec:YqopsM3Rn5gK2zsZKVuu7cb12DdGRLog

Score

10^/10

evasion persistence privilege_escalation upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe\""	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe\""	csrss.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1560	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2996	csrss.exe
2320	csrss.exe

Loads dropped DLL 2 IoCs

pid	Process
2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2744-13-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2744-21-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2744-14-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2744-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2744-6-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2744-16-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2744-155-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-179-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-180-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-181-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-182-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-183-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-184-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-185-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-186-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-187-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2320-188-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Adds Run key to start application 2 TTPs 4 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\MSWUpdate = "\"C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe\""	csrss.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSWUpdate = "\"C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe\""	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MSWUpdate = "\"C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe\""	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSWUpdate = "\"C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe\""	csrss.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2960 set thread context of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2996 set thread context of 2320	2996	csrss.exe	35

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
2996	csrss.exe
2320	csrss.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2960 wrote to memory of 2744	2960	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	30
PID 2744 wrote to memory of 1560	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	32
PID 2744 wrote to memory of 1560	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	32
PID 2744 wrote to memory of 1560	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	32
PID 2744 wrote to memory of 1560	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	32
PID 2744 wrote to memory of 2996	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	33
PID 2744 wrote to memory of 2996	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	33
PID 2744 wrote to memory of 2996	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	33
PID 2744 wrote to memory of 2996	2744	2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe	33
PID 2996 wrote to memory of 2320	2996	csrss.exe	35
PID 2996 wrote to memory of 2320	2996	csrss.exe	35
PID 2996 wrote to memory of 2320	2996	csrss.exe	35
PID 2996 wrote to memory of 2320	2996	csrss.exe	35
PID 2996 wrote to memory of 2320	2996	csrss.exe	35
PID 2996 wrote to memory of 2320	2996	csrss.exe	35
PID 2996 wrote to memory of 2320	2996	csrss.exe	35
PID 2996 wrote to memory of 2320	2996	csrss.exe	35

C:\Users\Admin\AppData\Local\Temp\2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Users\Admin\AppData\Local\Temp\2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
  2⤵
  - Modifies WinLogon for persistence
  - Loads dropped DLL
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\csrss.exe" CityScape Enable
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:1560
- - C:\Users\Admin\AppData\Roaming\csrss.exe
    /d C:\Users\Admin\AppData\Local\Temp\2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2996
  - - C:\Users\Admin\AppData\Roaming\csrss.exe
      C:\Users\Admin\AppData\Roaming\csrss.exe
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of SetWindowsHookEx
      PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
55cccdf8e09ed7e6f54e5f4509170c69

SHA1
d8b6697dfdb936f7725af2013aa0506996a78442

SHA256
a42a9d1de3355b81e9a641e33d4dc70bae7e516049c431ed7ed13ec9c2e2bc8b

SHA512
cc22ed6d09c207aaa5571310b7b1973b55152416715b02fc8c3885e7391b69e823ef49d6255847a2d091c8ec9a9d8ad68b2e2e3a6154ce595e7b149d02c2d87b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2CCD.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2D9B.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Roaming\csrss.exe

Filesize
81KB

MD5
42b83083a3828f27ec3ab6131bca0e1e

SHA1
58f7bc0c6aeec3152f840f149ad043d7c38f60de

SHA256
f5357c06c98c30b261e05f02e843dc789231c1c77e897f4c09c1375c9b85967d

SHA512
a145a12b01a7b749ddcc290153a2b876dcadead93bcd5156dc480a3ede716ddd70ab33f43b0567a6705cf330f8bf90a7328cba4272f1a90a4433aaa8abbb83a3

Download Submit
memory/2320-183-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-184-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-185-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-182-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-181-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-180-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-179-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-186-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-187-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2320-188-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-155-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-13-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-151-0x0000000003EA0000-0x0000000003F58000-memory.dmp

Filesize
736KB

Download
memory/2744-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-21-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-16-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2744-14-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2960-20-0x00000000034B0000-0x0000000003568000-memory.dmp

Filesize
736KB

Download
memory/2960-0-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/2960-18-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/2960-159-0x00000000034B0000-0x0000000003568000-memory.dmp

Filesize
736KB

Download
memory/2960-3-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/2996-178-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/2996-158-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/2996-157-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads