5988e1841ae43fc74598029facc69186d0dc34ab94e8f1c269276617ca5f8e3b

General

Target

eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe
Size

317KB
MD5

eab28b5d485558c18f3af30075c3ee02
SHA1

f108a591ac3693b5f7036b1dddd3264592e17486
SHA256

5988e1841ae43fc74598029facc69186d0dc34ab94e8f1c269276617ca5f8e3b
SHA512

ccb5864719cae4963ef1c1f714b80a83c41bea33ddb64023e77fbac21f007414d36f7276cfa6d04157e451de30fee4dcc80f81b6e48a5fa97337f5a3db772e6b
SSDEEP

6144:YB66eC/4nXA13lwjbjHMGcnr6hDLCF1bzzFD5BrOSMInBOwUsD1N:YBqnX5Hrlcnr6hDLstzzYSMaBOwUsRN

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2460	nPiHfFo08501.exe

Executes dropped EXE 1 IoCs

pid	Process
2460	nPiHfFo08501.exe

Loads dropped DLL 2 IoCs

pid	Process
2176	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe
2176	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2176-1-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2176-3-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2176-4-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2460-22-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2460-23-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2176-27-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2460-28-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2460-45-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2176-60-0x0000000000400000-0x00000000004B4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\nPiHfFo08501 = "C:\\ProgramData\\nPiHfFo08501\\nPiHfFo08501.exe"	nPiHfFo08501.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nPiHfFo08501.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main	nPiHfFo08501.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe
Token: SeDebugPrivilege	2460	nPiHfFo08501.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2460	nPiHfFo08501.exe
2460	nPiHfFo08501.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2460	nPiHfFo08501.exe
2460	nPiHfFo08501.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2460	nPiHfFo08501.exe
2460	nPiHfFo08501.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2460	2176	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2460	2176	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2460	2176	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2460	2176	eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2176
- C:\ProgramData\nPiHfFo08501\nPiHfFo08501.exe
  "C:\ProgramData\nPiHfFo08501\nPiHfFo08501.exe" "C:\Users\Admin\AppData\Local\Temp\eab28b5d485558c18f3af30075c3ee02_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\nPiHfFo08501\nPiHfFo08501.exe

Filesize
317KB

MD5
d1ba125ce53e7a64b99ac8414b62d6b1

SHA1
24013141342ea167c43f64e6a5588f189769d29e

SHA256
6ff2e40499bce7273256dcdf287b2ebacdf36d2dbd81123f2642b82dba05b604

SHA512
165eaa35bd6a27ac3cb400ab74988aaede637224fe910edd70a59dd130e855d082a429d7700c52c7b7378ddcf21d723cddb891c50c6e868ab254a0c84899d43a

Download Submit
memory/2176-27-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2176-3-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2176-4-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2176-1-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2176-26-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/2176-0-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/2176-60-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2460-22-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2460-21-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2460-23-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2460-28-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2460-45-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads