e0386ae13019c472c237a857551739317fc1d3e5e53739d64e8ecf1e1a4e0515

General

Target

1fcb7f6579861abcffd42107db1a39e1.exe
Size

379KB
MD5

1fcb7f6579861abcffd42107db1a39e1
SHA1

575ecdc4e776629b9323c9b5f3196ace263f0a0e
SHA256

e0386ae13019c472c237a857551739317fc1d3e5e53739d64e8ecf1e1a4e0515
SHA512

fb837591d554a0f6b65203e1bab7ec89f1aea2caec61bdb8e4843c8e6bd7e4aaf64e278a1a46239d4c0a9e79a586b17deef4afcb39ab1f8a6f9f66e5209b13e2
SSDEEP

6144:ErltuCNt71/p7j+WSxbC8WRyhBktENi3rOZpwVcGwK+dZKuLdNGftq:EZtuiJNkxbC/jtEEkakMt

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2936	eNnDa06511.exe

Loads dropped DLL 1 IoCs

pid	Process
3008	1fcb7f6579861abcffd42107db1a39e1.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3008-1-0x0000000000400000-0x00000000004B49F7-memory.dmp	upx
behavioral1/memory/3008-8-0x0000000000400000-0x00000000004B49F7-memory.dmp	upx
behavioral1/memory/2936-14-0x0000000000400000-0x00000000004B49F7-memory.dmp	upx
behavioral1/memory/2936-20-0x0000000000400000-0x00000000004B49F7-memory.dmp	upx
behavioral1/memory/2936-31-0x0000000000400000-0x00000000004B49F7-memory.dmp	upx
behavioral1/memory/2936-37-0x0000000000400000-0x00000000004B49F7-memory.dmp	upx
behavioral1/memory/3008-40-0x0000000000400000-0x00000000004B49F7-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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\eNnDa06511 = "C:\\ProgramData\\eNnDa06511\\eNnDa06511.exe"	eNnDa06511.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	eNnDa06511.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3008	1fcb7f6579861abcffd42107db1a39e1.exe
Token: SeDebugPrivilege	2936	eNnDa06511.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2936	eNnDa06511.exe
2936	eNnDa06511.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2936	eNnDa06511.exe
2936	eNnDa06511.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2936	eNnDa06511.exe
2936	eNnDa06511.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2936	3008	1fcb7f6579861abcffd42107db1a39e1.exe	28
PID 3008 wrote to memory of 2936	3008	1fcb7f6579861abcffd42107db1a39e1.exe	28
PID 3008 wrote to memory of 2936	3008	1fcb7f6579861abcffd42107db1a39e1.exe	28
PID 3008 wrote to memory of 2936	3008	1fcb7f6579861abcffd42107db1a39e1.exe	28

C:\Users\Admin\AppData\Local\Temp\1fcb7f6579861abcffd42107db1a39e1.exe
"C:\Users\Admin\AppData\Local\Temp\1fcb7f6579861abcffd42107db1a39e1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008
- C:\ProgramData\eNnDa06511\eNnDa06511.exe
  "C:\ProgramData\eNnDa06511\eNnDa06511.exe" "C:\Users\Admin\AppData\Local\Temp\1fcb7f6579861abcffd42107db1a39e1.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2936

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\ProgramData\eNnDa06511\eNnDa06511.exe

Filesize
379KB

MD5
1a8946c2cbe6a754631d7ac6d04f1591

SHA1
21b1c0eea3fa3168cfec2a9672eb3eef50aa3d6b

SHA256
791306ad265917c11e439bb8e32e3dbda0579b568895f585f4bd33e3f7d61c3d

SHA512
17faabd97473d58e22c41f0586797482e7e46f6e7f6b040f10776ed90264269154fef77a2f2e48f2e5e67cbe2cfafaa6e0dcee3a74a6668b4c54cd573449d021

Download Submit
memory/2936-14-0x0000000000400000-0x00000000004B49F7-memory.dmp

Filesize
722KB

Download
memory/2936-15-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/2936-20-0x0000000000400000-0x00000000004B49F7-memory.dmp

Filesize
722KB

Download
memory/2936-25-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/2936-31-0x0000000000400000-0x00000000004B49F7-memory.dmp

Filesize
722KB

Download
memory/2936-37-0x0000000000400000-0x00000000004B49F7-memory.dmp

Filesize
722KB

Download
memory/3008-2-0x0000000000260000-0x0000000000360000-memory.dmp

Filesize
1024KB

Download
memory/3008-1-0x0000000000400000-0x00000000004B49F7-memory.dmp

Filesize
722KB

Download
memory/3008-8-0x0000000000400000-0x00000000004B49F7-memory.dmp

Filesize
722KB

Download
memory/3008-21-0x0000000000260000-0x0000000000360000-memory.dmp

Filesize
1024KB

Download
memory/3008-40-0x0000000000400000-0x00000000004B49F7-memory.dmp

Filesize
722KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads