mydoom | e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7

General

Target

e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe
Size

29KB
MD5

ade672f0a38af32f6cadbe3604444960
SHA1

69da25d25eecd7ed71f2ee9f72c10a65e5666ec5
SHA256

e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7
SHA512

aacb0f83f968e652a1dfb9d107deb4881b6495f1230ab83ee58dac95567e1ada6320bbf09743d0124e2516aafa6534a63bcd7a25272fd85cf2897ed9f6b287ed
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/MhH:AEwVs+0jNDY1qi/qk9

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2112-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-77-0x0000000000500000-0x0000000000510200-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
2152	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"	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2112-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000015d0e-7.dat	upx
behavioral1/memory/2112-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2152-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2152-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2152-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2152-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2152-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2152-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2152-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2152-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-53.dat	upx
behavioral1/memory/2112-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2152-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2152-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2152-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2152-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2152-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe
File opened for modification	C:\Windows\java.exe	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe
File created	C:\Windows\java.exe	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.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	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2152	2112	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe	31
PID 2112 wrote to memory of 2152	2112	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe	31
PID 2112 wrote to memory of 2152	2112	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe	31
PID 2112 wrote to memory of 2152	2112	e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe	31

C:\Users\Admin\AppData\Local\Temp\e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe
"C:\Users\Admin\AppData\Local\Temp\e4655c725616613c6f3dbc7725f58108bb791af71696069300b4ae7dfd6326d7N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- 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:2152

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\tmp1E6B.tmp

Filesize
29KB

MD5
ab8a49e79ad206d8aa8d49c64f916296

SHA1
b5ef31a4feb5bbd5300a1c23a2a6320c5f415cb4

SHA256
d40196ed161ce12cb28917ba05fd327d2c824af88c7d9a61eba4cc93aee60280

SHA512
a11a567a4530a8b0449bd4bc5a9b297717ec8fb4c59a8ea01f4093f071c6a08325b06f58c7a86932e1ba58d0ba338914a1dfb776ea130c6cd705f5fddc380b61

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

Filesize
320B

MD5
b6ad89c2127235302c09edf75042e23e

SHA1
997ba9180d1b23565d830cf5ddca74038c39e5da

SHA256
d00664fccb329579f7985452f6a66a7eb0d91656c503507bca26e3b3c79096e5

SHA512
67239624c3a278d085b7fe02fdb7dc60e72aa1e8deba3ca3f37b7b2371f3b6bc9f69462b31cc8e193ff9459c97dfd484f06c3dfd6ed107c1d67b27db1e3fbaec

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2112-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2152-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2152-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads