27d427aadee0e362b72f541f3e236b136bef133169c6d1d345f214e186ca147d

General

Target

ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe
Size

156KB
MD5

ecdbfa5fa4de3282c7e8d00f73617144
SHA1

b7f428d79ffc76577a66d351631ead8fe63f73cd
SHA256

27d427aadee0e362b72f541f3e236b136bef133169c6d1d345f214e186ca147d
SHA512

c5bd8b9ecdca1c46c988678edac31f3b6ab80bd626021c0c7bfb601f1a63f294cd5da2bcf2900ba54bfc5eadce37ed02627861b3c8aace1a21aa4a51c6857027
SSDEEP

1536:lEW90SWuIuyvY7iIWij/vGrQzgcD0Vedw/BNugQBepnN8tquDsqFpUUlF1MGRoW6:OWGSBq6iIHiQz7AJ/OBeZiYGfFHiW6

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	colorersame.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	colorersame.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorersame.exe

Modifies data under HKEY_USERS 19 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61E576E3-6DC5-44BD-8183-67D95F1A7892}\7e-f6-f7-16-96-d9	colorersame.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-f6-f7-16-96-d9\WpadDecisionTime = e0412a69170bdb01	colorersame.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	colorersame.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61E576E3-6DC5-44BD-8183-67D95F1A7892}\WpadDecisionReason = "1"	colorersame.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61E576E3-6DC5-44BD-8183-67D95F1A7892}\WpadNetworkName = "Network 3"	colorersame.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	colorersame.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	colorersame.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61E576E3-6DC5-44BD-8183-67D95F1A7892}\WpadDecisionTime = e0412a69170bdb01	colorersame.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-f6-f7-16-96-d9\WpadDetectedUrl	colorersame.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	colorersame.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-f6-f7-16-96-d9	colorersame.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-f6-f7-16-96-d9\WpadDecision = "0"	colorersame.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0174000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	colorersame.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61E576E3-6DC5-44BD-8183-67D95F1A7892}	colorersame.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{61E576E3-6DC5-44BD-8183-67D95F1A7892}\WpadDecision = "0"	colorersame.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-f6-f7-16-96-d9\WpadDecisionReason = "1"	colorersame.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	colorersame.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	colorersame.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	colorersame.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2072	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe
1940	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe
2116	colorersame.exe
2112	colorersame.exe
2112	colorersame.exe
2112	colorersame.exe
2112	colorersame.exe
2112	colorersame.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1940	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 1940	2072	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe	31
PID 2072 wrote to memory of 1940	2072	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe	31
PID 2072 wrote to memory of 1940	2072	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe	31
PID 2072 wrote to memory of 1940	2072	ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe	31
PID 2116 wrote to memory of 2112	2116	colorersame.exe	33
PID 2116 wrote to memory of 2112	2116	colorersame.exe	33
PID 2116 wrote to memory of 2112	2116	colorersame.exe	33
PID 2116 wrote to memory of 2112	2116	colorersame.exe	33

C:\Users\Admin\AppData\Local\Temp\ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ecdbfa5fa4de3282c7e8d00f73617144_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:1940

C:\Windows\SysWOW64\colorersame.exe
"C:\Windows\SysWOW64\colorersame.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\colorersame.exe
  "C:\Windows\SysWOW64\colorersame.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1940-23-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/1940-25-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1940-10-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/1940-6-0x00000000003E0000-0x00000000003F9000-memory.dmp

Filesize
100KB

Download
memory/1940-26-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/1940-11-0x0000000000430000-0x0000000000448000-memory.dmp

Filesize
96KB

Download
memory/2072-4-0x00000000002D0000-0x00000000002E9000-memory.dmp

Filesize
100KB

Download
memory/2072-5-0x0000000000310000-0x0000000000328000-memory.dmp

Filesize
96KB

Download
memory/2072-0-0x00000000002F0000-0x0000000000309000-memory.dmp

Filesize
100KB

Download
memory/2112-27-0x0000000000300000-0x0000000000319000-memory.dmp

Filesize
100KB

Download
memory/2112-18-0x0000000000300000-0x0000000000319000-memory.dmp

Filesize
100KB

Download
memory/2112-19-0x0000000000320000-0x0000000000339000-memory.dmp

Filesize
100KB

Download
memory/2112-24-0x00000000003D0000-0x00000000003E8000-memory.dmp

Filesize
96KB

Download
memory/2116-16-0x0000000000240000-0x0000000000259000-memory.dmp

Filesize
100KB

Download
memory/2116-12-0x00000000005C0000-0x00000000005D9000-memory.dmp

Filesize
100KB

Download
memory/2116-17-0x00000000005E0000-0x00000000005F8000-memory.dmp

Filesize
96KB

Download

Analysis

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