mydoom | 1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1

General

Target

1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe
Size

41KB
MD5

e43cb62d7da336747dfac7b8083599a3
SHA1

b75bbe38fd26f48dfc3cc94af0365c1e3455ed7b
SHA256

1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1
SHA512

ab6e181685e6d0e95b6324388a8e67376db18cd9d3e714a939664e95818cf5b77735f7e15a33266db7c9cb87c84bf861d042b199d5932d91aaf659d600ed0ed2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2716-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-18-0x0000000000220000-0x0000000000228000-memory.dmp	family_mydoom
behavioral1/memory/2716-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-85-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2824	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2716-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0024000000018725-8.dat	upx
behavioral1/memory/2824-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2716-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2716-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2824-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2716-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000018b5d-71.dat	upx
behavioral1/memory/2824-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2716-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2716-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2716-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-91-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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"	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe
File created	C:\Windows\java.exe	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe
File created	C:\Windows\services.exe	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.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	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2824	2716	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe	29
PID 2716 wrote to memory of 2824	2716	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe	29
PID 2716 wrote to memory of 2824	2716	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe	29
PID 2716 wrote to memory of 2824	2716	1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe	29

C:\Users\Admin\AppData\Local\Temp\1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe
"C:\Users\Admin\AppData\Local\Temp\1e985ec08dda7c3033a2811476b24f6b1989404520eb043a0db5ac34285b49b1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- 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:2824

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA18F.tmp

Filesize
41KB

MD5
9c32ec51b7d05509af8a4c5e5d327d16

SHA1
253f1632854a6eb9bcd69e7781bf7e77f64a3c76

SHA256
153c05aabee14e6a06f9a2d7700922f4f334b3709a12d96a7c1973551d9533ae

SHA512
679f9485c09b6d058eac5f00e47523c0bdd81808a479a717e616d976ec486cdccf71fae191871b386d1934400f90fd3178cea38bab91f306bc41327dba23326c

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

Filesize
192B

MD5
f6301aceec3c00919e46c318d7e564d3

SHA1
3a1bf08c65c5c351eda355b3d6fee6db0201e004

SHA256
1372ab314227a55449e7c11d3f4058c869a3bac896cc69b454430b3b7a9dcc19

SHA512
b0203e6330f9e8399724d23b56fb6d4a265b55720459d13062119de048c25507de4b93cf689307f1d69fb00413f81fa0b62cf01fac767cf6ae648f3abc5d5e20

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2716-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2716-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2716-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2716-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2716-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2824-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-91-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads