mydoom | a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6

General

Target

a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe
Size

29KB
MD5

8ce1a9543ac28a8607ceb6612d4bba46
SHA1

4d5b58cf6de3806769258c09ddc18fc5ab362fa1
SHA256

a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6
SHA512

0d9e12e79d5ebb6ad4fcaab824ea37eda0d2b46d4a2f49dc581f57188421baae24b79870ef4539e9e0245a3a4a9fb36e68fde342adc3cf63d2e27da354f119f4
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/phP:AEwVs+0jNDY1qi/qx5

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/988-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/988-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/988-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/988-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/988-78-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/988-85-0x0000000000500000-0x0000000000510200-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
2680	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"	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/988-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/988-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000018669-7.dat	upx
behavioral1/memory/988-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2680-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/988-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2680-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00350000000175cc-61.dat	upx
behavioral1/memory/988-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2680-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/988-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2680-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/988-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2680-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/988-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2680-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2680-91-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe
File opened for modification	C:\Windows\java.exe	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe
File created	C:\Windows\java.exe	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.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	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 2680	988	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe	31
PID 988 wrote to memory of 2680	988	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe	31
PID 988 wrote to memory of 2680	988	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe	31
PID 988 wrote to memory of 2680	988	a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe	31

C:\Users\Admin\AppData\Local\Temp\a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe
"C:\Users\Admin\AppData\Local\Temp\a815edb12e6a8767bf78c12274e2524d60d4398a0ea9d1f6746832e5a72645a6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:988
- 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:2680

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\tmp3823.tmp

Filesize
29KB

MD5
5ce87fddce908f8f13d4ece82f9585a9

SHA1
58fb4c0d00e137dd32cfb65980434dc812bb0b13

SHA256
c76f754009227bd3d06c615062fe21282e90fef14cfe74b0fc1136db5a1450ac

SHA512
724a212bade7c59e294ae7f3dea195ee0abbba56b77029e52a38a80cb8ea9adf1a64df2d1333ac1222a605a9eea4ad8523fef9014b533c1602327f084caaf67d

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

Filesize
320B

MD5
32bf8183d134ff5f917b4c16b3ae3d14

SHA1
1d0b74bfcc241b77682eacb7bc8beb001009805c

SHA256
c93eb97826c871d4bdc7dfdbd44d2774706e337e611d012d4c61863ccf42e344

SHA512
84eaa78137892a2c11ee17391e8387cb147d233bcb5469c5c1219f232c6236e2ad069e739683a87f6fa7306c4753c26983d191e09750c8c5c44a1ecfdf080c7b

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

Filesize
320B

MD5
3354f3169e4290ffa401131c8c274787

SHA1
e283f291b79fd4cc0fc725f1087c34bcc950ccd8

SHA256
59277db12ab39d0c226f00b08169b6fd22fabe808afe2c94191b01a7548e052b

SHA512
d34590469657acdf5e2146567bc0f7ec181281c49f8b0d2100c93f7589da6d7b1c6426fd0db7faacf11efdf1a4c4c34e331cc9f4968455f516f59195f7debaca

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/988-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/988-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/988-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/988-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/988-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/988-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/988-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2680-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-91-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2680-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads