mydoom | e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8

General

Target

e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
Size

29KB
MD5

029f26482e4024035d5b8c09691d6495
SHA1

09e7e2f9649aa4e7f4857a19a0e8018b05fc1dc3
SHA256

e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8
SHA512

36ea7ec4b70fb7be3ae54a165d83f32b577c1a0db3de2d6ade5dab922db14d58e9b92e1a52101e08487eddf2dcb87a3a7a2387430fa01e78a289f2fff31b2086
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qI

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2420-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
1664	services.exe

Adds Run key to start application 2 TTPs 2 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\JavaVM = "C:\\Windows\\java.exe"	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2420-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2420-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015cc9-7.dat	upx
behavioral1/memory/2420-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1664-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1664-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1664-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1664-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1664-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1664-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1664-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2420-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1664-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1664-47-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-52.dat	upx
behavioral1/memory/2420-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1664-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2420-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1664-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2420-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1664-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
File opened for modification	C:\Windows\java.exe	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
File created	C:\Windows\java.exe	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.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	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1664	2420	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe	30
PID 2420 wrote to memory of 1664	2420	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe	30
PID 2420 wrote to memory of 1664	2420	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe	30
PID 2420 wrote to memory of 1664	2420	e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe	30

C:\Users\Admin\AppData\Local\Temp\e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe
"C:\Users\Admin\AppData\Local\Temp\e47eb2af77dc6d8cd436d91b99d3f38bff655cd506317baf30405ff731c11ca8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1664

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

1

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

C:\Users\Admin\AppData\Local\Temp\tmpFFD2.tmp

Filesize
29KB

MD5
b9cf7f710331e5a5e70f2afb9bb6e1e5

SHA1
7d89f7eaff440f66d8cd2603d1d3f7bb635a4259

SHA256
53782a340adb07f193781e8641c644a1e31f72a10514cacd2225ab725ed0894f

SHA512
8c4000068f1a3c62fa0394e96c88dbb752f96f0bcb4d85e4d9f25f8429460bda11f9aa0f59ccc609a4c08fb2442d56b4a1b0f77af282ab2aea3a39f36fe622b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
ee285a126a21518b96f80ebdffff0267

SHA1
2854a61428f37ec3ec76837effc9f06ab409ce78

SHA256
49ed1a6d031d39b134b220ff259e1afab2116eb450e5c91340b2849953a6f929

SHA512
0c7197be2e2692380b1212480f09a3e6481570826bbf2dd54d02f76760dcac2e29a0dd41f09fbd072d4f5af275515c2220fc7a8208277d9480f4a09dda17e44c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1664-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-47-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1664-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2420-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2420-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads