mydoom | 983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2

General

Target

983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe
Size

41KB
MD5

0eb5fe786ed87ea3bc651285d4802fd0
SHA1

00aceebef35cd734927a2ba0dbf79bacb68800fe
SHA256

983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2
SHA512

5a0583512e39eda0d18f8e0c099da4aa6a96be1617998ccf736ce78501004c5986359c040b27e7645ca9c82acb5c7ea1db286d5abe9e017b14698d5eb6301b3d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/N:AEwVs+0jNDY1qi/qF

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2168-8-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2168-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2168-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2168-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2168-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2168-66-0x0000000000500000-0x0000000000510200-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
784	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"	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2168-8-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/784-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000015d81-7.dat	upx
behavioral1/memory/784-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/784-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/784-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/784-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/784-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/784-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2168-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/784-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2168-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/784-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-50.dat	upx
behavioral1/memory/2168-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/784-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2168-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/784-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2168-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/784-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/784-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe
File opened for modification	C:\Windows\java.exe	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe
File created	C:\Windows\java.exe	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.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	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 784	2168	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe	30
PID 2168 wrote to memory of 784	2168	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe	30
PID 2168 wrote to memory of 784	2168	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe	30
PID 2168 wrote to memory of 784	2168	983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe	30

C:\Users\Admin\AppData\Local\Temp\983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe
"C:\Users\Admin\AppData\Local\Temp\983d29ea6244efbfdc30f4383e2c4b47e49dd212d056b3912a8200dcee81fec2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- 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:784

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\n5sBnguk.log

Filesize
128B

MD5
328b7490a2eddc475bd5b85152e6d361

SHA1
c7aa05c11e13a713cadcdc0482ecc5aafadd91c6

SHA256
b01277f79f54f7924ca83713412a115099bb4ad8c6231b53d7f7df1c58a77245

SHA512
e943a79323d9ef847b4c52ba071b8b95235e9478b943d6e97a8969c77b1628c543f7ee77efa6f2b4a272767c4903757e2f8644c7eab23ac5440e61c8735d961d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC88D.tmp

Filesize
41KB

MD5
6e6f43320a9c0272a098dfb43dbd197c

SHA1
f958d3357e23dd689c477b97345146361bc6958d

SHA256
cbfbfed82eb89224544dbc5b113bdeb77de31e397cdca24c8cea3a882f203f90

SHA512
cfe0335847f42addbf399a98eddd313cf45fc3c47f8dd330012b27fe87a0a182ac4663b379e25fe3d5644ee33f060ba083f101a0387c6a49376fecbc12e367ce

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

Filesize
160B

MD5
ac2157fbbe5761e95eb88c8d3fc63961

SHA1
454fdcc4053c0198267a1684187b6238612e8931

SHA256
5ce92d21bff5b7ab26eff0c52b183cca9065ead0f6161de7642aeb4da4b23efa

SHA512
7f9d81a1e2cefc7936d071c31318f788ce1cbf9ad718f8fb0959ffc34339845327f51f887be45455e086a076cac4619498fbc0d761333133484fe04a38fd1160

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/784-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/784-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-8-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2168-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2168-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2168-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads