mydoom | e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7

General

Target

e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe
Size

29KB
MD5

7e3aa96684e0d87033ddd318a0de9c56
SHA1

d156b6467a2c4704dbdaacdb4e7f59d43b686eb6
SHA256

e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7
SHA512

c730204e991282d93b79288acf319d7cdf7d64038d7839a3e130acdc0aa227e74d06a39659e53cfdc21de61519c9133b83dbed075e3a47b359d181d0ecb7a827
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4:AEwVs+0jNDY1qi/qw

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/1832-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-50-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-84-0x0000000000500000-0x0000000000510200-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
2552	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"	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1832-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1832-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d15-7.dat	upx
behavioral1/memory/2552-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1832-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2552-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-50-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2552-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2552-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016d30-69.dat	upx
behavioral1/memory/1832-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2552-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2552-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe
File opened for modification	C:\Windows\java.exe	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe
File created	C:\Windows\java.exe	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.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	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2552	1832	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe	30
PID 1832 wrote to memory of 2552	1832	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe	30
PID 1832 wrote to memory of 2552	1832	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe	30
PID 1832 wrote to memory of 2552	1832	e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe	30

C:\Users\Admin\AppData\Local\Temp\e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe
"C:\Users\Admin\AppData\Local\Temp\e018f6f480ad84c1faab6cfd4fdbcb091447818cb18bbbdfb20cbfcfd129a6f7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- 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:2552

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\tmp17A9.tmp

Filesize
29KB

MD5
38e94f35d69d59230d46df2f267bf07d

SHA1
fdd791b061ae50e3be2aa8211f8fd8ff3ef5ca70

SHA256
9897f77de0eae81b1e2f12b18b18d892a1ccc3e1e657a4e3825fb7a58a8ec27c

SHA512
87618d38b49e11b92a234a4aa457f62bfe35349a5d6db0d96b05da6c2cd2ec938a071793faedfc20b8f972677a28fc61f77789b34ca6540543c37c94f0aff2b1

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

Filesize
320B

MD5
6dd3d86ff222b173d4e9b5cc4be16dca

SHA1
674afbbef3a44626d679661db9d5385e590f5822

SHA256
976dcd5a59ced14d48fccc50f55b73eaa1774327391f623600f6edebd1ab98d9

SHA512
279ba16cbeeb90f7fa5afabfb16efa0ec8fe784a1f7a0deab9ef75623b2922c8c134f136108af572719ae78594bf9102870ea548fba031aee62f4cbff4e2d6aa

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1832-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-50-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2552-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads