mydoom | 1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316

General

Target

1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe
Size

29KB
MD5

908866ca721e7397376cbbccbe35ff16
SHA1

b548d028d4cb447407b71e72e2a22972a04b79a1
SHA256

1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316
SHA512

1a3a081578bd528de200a3bca957e31ec127fa29983c04261b6f54fd74d2b906348dd16cc8678c6416141e28fdb1a70563a57ef0e0559d7b8ab2efd4ca160073
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/FG:AEwVs+0jNDY1qi/qU

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1084-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1084-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1084-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1084-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1084-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1084-74-0x0000000000500000-0x0000000000510200-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
3068	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"	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.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/1084-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1084-3-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x001c000000016cab-7.dat	upx
behavioral1/memory/3068-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1084-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1084-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d0c-47.dat	upx
behavioral1/memory/1084-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1084-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1084-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1084-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe
File created	C:\Windows\services.exe	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe
File opened for modification	C:\Windows\java.exe	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.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	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 3068	1084	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe	30
PID 1084 wrote to memory of 3068	1084	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe	30
PID 1084 wrote to memory of 3068	1084	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe	30
PID 1084 wrote to memory of 3068	1084	1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe	30

C:\Users\Admin\AppData\Local\Temp\1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe
"C:\Users\Admin\AppData\Local\Temp\1ac1e31e1fcf916922fbb0a32957e67e9c84524776e56f410b9f2c197b7ae316.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1084
- 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:3068

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\tmp96F4.tmp

Filesize
29KB

MD5
b61b8df297e4dda5b952f919197358d6

SHA1
b59181cb058f67b79342ac5efa509ca343bd2cf0

SHA256
6e7c20ddce0267b6a5fe1d78041f6a2e1c657d47cb4992c54ecfc6faa7bae694

SHA512
15431eec9db2281df8da23ef63031d81fe4208c78d1dd6ecd07f8b4774abe143f839118912a55c8bef5031599eaa0232ed27f1dceaffda91f9963f13f2d7959f

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

Filesize
352B

MD5
fa979ed91396100defda467ba841cfc6

SHA1
3cbd2459e8f1831341020848ecb6cc8ceae29042

SHA256
f3a1e21ff2be4f565847a0577d3bcd2e4755f61e75401eea9b07ed2a1d051588

SHA512
dc7f356cd7149a11f5acc3f3b02a0ce40244a7c8e682d1c8a35db2478d2e444b57254f641372517c313cac21d0f668659d4a5d2cc043ce6fa11c13a31dabb621

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1084-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1084-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1084-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1084-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1084-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1084-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1084-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1084-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1084-3-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3068-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads