mydoom | f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55ef

General

Target

f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe
Size

29KB
MD5

9e3fb8c61331ae642eb7ac4367a9f640
SHA1

d93a1b31038d0b01fed7c28b000d5994c601b67c
SHA256

f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55ef
SHA512

47f3a1a7d05dbf17af7af4c7a28f7d13c7691a49470839fecd2622932dfcf91ec59d40f033e03aeca558c1f3ab32f63aa4f7330d75a545d95672c10173f3dd3b
SSDEEP

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

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/340-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/340-33-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/340-38-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/340-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/340-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/340-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/340-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
1988	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"	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/340-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016c73-10.dat	upx
behavioral1/memory/1988-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/340-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/340-18-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/1988-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1988-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1988-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1988-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/340-33-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1988-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/340-38-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1988-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-49.dat	upx
behavioral1/memory/340-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1988-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/340-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1988-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/340-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1988-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1988-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/340-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1988-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1988-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe
File opened for modification	C:\Windows\java.exe	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe
File created	C:\Windows\java.exe	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.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	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 340 wrote to memory of 1988	340	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe	30
PID 340 wrote to memory of 1988	340	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe	30
PID 340 wrote to memory of 1988	340	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe	30
PID 340 wrote to memory of 1988	340	f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe	30

C:\Users\Admin\AppData\Local\Temp\f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe
"C:\Users\Admin\AppData\Local\Temp\f07a9618ac1262a04da2a74464862012114cdbd2e6897e95f79a209ac1cf55efN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:340
- 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:1988

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\tmp898C.tmp

Filesize
29KB

MD5
22a3d5be5ea435ce43108992593ca708

SHA1
466167efc6b194bfd4ea7ea0cc78ac91a5e2cf21

SHA256
99f0e86545a8959e7143fa26d4c40e050fd4c16b4b6e771cb558a3a290915b50

SHA512
6005b8a68740f37c69202a0543e6938d1ef0754dfe5a4952bdb5b5e7decd077bb9afb2d2f7f07b50a2c42f218b2e2d0638a7fe425f9b0b01bae6a64a2a1b1b3c

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

Filesize
320B

MD5
e914d2a01816afe27520bcfab557dd74

SHA1
29572e94e118251dd83b3d26b3eafdfebdbb799a

SHA256
8a7bedaf78a525392a1cfc13b5e99bb2f167b9f6f00aeaa8b3793294d1f2b417

SHA512
be82f505a5ddf148f8b8811a7a6144ceae3b9d83a5eef8bb0ed63390a64ed58b4e5e12aa50be4a769eda81a1ff96f66c4f18f84342df93672b81004cfba8c6b2

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

Filesize
320B

MD5
c12ca589305d4d90d5dc15fc9ecfaf61

SHA1
37751ccec33d981a5035b84a2023d3327a0284f5

SHA256
8f1989b7bf7a40c97ce4ce5bd56d0b15f388844e29e24769f5043206db0588f2

SHA512
9a26405548a10b78b959d323db29acd31efe6aac251d35f4088f4238ae68cb453d82e115c5a39c9b27218f44d7264885b9c766f66274b4b989dbf31ff67064aa

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/340-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/340-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/340-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/340-19-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/340-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/340-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/340-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/340-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/340-33-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/340-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/340-38-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/340-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1988-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1988-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads