mydoom | da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d

General

Target

da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
Size

29KB
MD5

94e6629a4d93e97d251a3dd18eac93aa
SHA1

48644cb3d382fbc095c9119fc92f7e6f0d886fea
SHA256

da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d
SHA512

e8275bf1683382f2ba5439eb306e6220ef2f1720af258fdefccdcf9994dc8609369efc271631e6d8a9d6bff50e8328d5da50036fb728d4001061b027759b5b87
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Th3:AEwVs+0jNDY1qi/qrV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2080-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-79-0x0000000000500000-0x0000000000510200-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
2372	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2080-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2080-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016ea4-7.dat	upx
behavioral1/memory/2372-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x002e000000016dbe-68.dat	upx
behavioral1/memory/2080-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
File opened for modification	C:\Windows\java.exe	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
File created	C:\Windows\java.exe	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.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	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2372	2080	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe	30
PID 2080 wrote to memory of 2372	2080	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe	30
PID 2080 wrote to memory of 2372	2080	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe	30
PID 2080 wrote to memory of 2372	2080	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe	30

C:\Users\Admin\AppData\Local\Temp\da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
"C:\Users\Admin\AppData\Local\Temp\da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080
- 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:2372

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\tmpC2C5.tmp

Filesize
29KB

MD5
47bd7dd7304c94a5107958971cd01e0b

SHA1
e28c099d301911962bfce9bfd5da595b5d6c4f60

SHA256
2db72348b8182c86b5c796aeb179b063167fced98b3d34d1385ff46c05b97714

SHA512
d17838d9cc720e51c5a46491d0a2160c64f2b5575cab06821dc5f0d014eec87c0c6335218c7e7c8d56fe251c2aa5e2177dca17b029694f5cbfd81fa62354f770

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

Filesize
320B

MD5
f80b6797851f1bb7ea937d55574cb629

SHA1
9a4bc1eabd79aa536e7084c32746d160862e822b

SHA256
0a405644e3c28a748fb334320ac2e33e31d8130f228f402851a3e82538f85d4e

SHA512
df85fcb2786a5cee3ee18c79c0fc36b5b627c0076bbd093e10cba67ee6b3faf23d6ec603c23fd155f5b86f88ee20343c55d58865a0b9a180f3e223bfc558f468

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2080-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads