mydoom | ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2

General

Target

ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
Size

29KB
MD5

b0608563cb15c1b24632567e5ebe5193
SHA1

9c9867cefd3ab659c05146cc82c3666de56d530d
SHA256

ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2
SHA512

b8f563f974af861ffeb330afffdd0f95c9a1c888533577a9ec292f3d8bc017a3cb99d586b6e9e076721653c89fb4a64e26b2535983a12621b8db3c0afe16faf0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Yhr:AEwVs+0jNDY1qi/qwJ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/1968-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1968-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1968-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1968-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1968-73-0x0000000000500000-0x0000000000510200-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
2496	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"	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.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/1968-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1968-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000700000001923e-7.dat	upx
behavioral1/memory/2496-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1968-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1968-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1968-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-54.dat	upx
behavioral1/memory/1968-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1968-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1968-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
File opened for modification	C:\Windows\java.exe	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
File created	C:\Windows\java.exe	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2496	1968	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe	28
PID 1968 wrote to memory of 2496	1968	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe	28
PID 1968 wrote to memory of 2496	1968	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe	28
PID 1968 wrote to memory of 2496	1968	ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe	28

C:\Users\Admin\AppData\Local\Temp\ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe
"C:\Users\Admin\AppData\Local\Temp\ce3f72d5779909493d9e98fcc2468b9f553e12b0ba00767e9f959252962aeae2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- 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:2496

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\tmp21F2.tmp

Filesize
29KB

MD5
3da1bfd5a24d7a21d333e337f669e179

SHA1
034bdc5456802547e86bc00c110df61a411d44f6

SHA256
b60fe0558b1fe7ce5e658fcba70efdb64d6db91a6e95a5aba97ab77a98a75992

SHA512
70b9230acc0f8ebde2d437b1a7bbfd8ec684a855d3b734d4cb8d3319ca7dec4b23b2a2b76b1d3954c36a1f551ef232d41ace3f3348b5ebac0f78148b77134589

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

Filesize
320B

MD5
45c4933d2ffa5525be0af326e44316af

SHA1
27ca23291112f384cbe3abf00279e3b2862bede8

SHA256
e0423ec8d2474766446709b65464d91ee851d4fdca71420c02b96df83cd971a4

SHA512
0a01a9542ff96a820281c5d2ce0ef22f5afb4bc1387327c0132d0452c679335a6656674ab8a710d5b9b83620e6296be046fd32b31973e0f8478d23fed7e8d2d0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1968-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1968-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads