mydoom | 4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf

General

Target

4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe
Size

29KB
MD5

dcbfc9d0c915376c726547e9a4e4b84b
SHA1

bc72dddf8381f97790b7edd06d89fd6cd93c3eaa
SHA256

4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf
SHA512

3a0603912262e1ec0df6d4cb84886d741ccbf3cc29cc5d1a6da5975de65bc82273f71be6265b1a2a10138d1208862d9ffeedd03d346817587be58b870527cd67
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ghF:AEwVs+0jNDY1qi/q4H

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2392-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-117-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-128-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2392-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

3196 services.exe

pid	process
3196	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.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

Processes:

resource	yara_rule
behavioral2/memory/2392-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/3196-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3196-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3196-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3196-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp2298.tmp	upx
behavioral2/memory/2392-117-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-128-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-129-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2392-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3196-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe

description	ioc	process
File created	C:\Windows\services.exe	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe
File opened for modification	C:\Windows\java.exe	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe
File created	C:\Windows\java.exe	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.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

Processes:

4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe

description	pid	process	target process
PID 2392 wrote to memory of 3196	2392	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe	services.exe
PID 2392 wrote to memory of 3196	2392	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe	services.exe
PID 2392 wrote to memory of 3196	2392	4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe
"C:\Users\Admin\AppData\Local\Temp\4ba46ccea5319faf32beb787b08534f509a9d6e20841eb2eff6b4d46b355e4cf.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2392
- 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:3196

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\Microsoft\Windows\INetCache\IE\JAZ6MGFU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2298.tmp

Filesize
29KB

MD5
8d07551588f37daa7beac8fcc5269c50

SHA1
97500e3073528047557430c415ce6d9a54a1f019

SHA256
b075a6a524f708bca89aebb9f223a6ca91eb3367de478c6130fe8eefd330809c

SHA512
df43b52c69012ca734f4b46b2a125337b7f92670893a1a2bf159db491dbcefd6283c47405c1d4b7d439f3baf457e05c7f35ef4a1e52886358dab8e4cef1a890e

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

Filesize
320B

MD5
41e736037dcdf78c442368fe94926a10

SHA1
134b8538f347dc36166e1531e5e55743e7cb55be

SHA256
c666bc32134402e7a52f8ec90d561b9f694eac6a5f2bf57546b7854bd0e75ae0

SHA512
fe5bb514e6b430b8e561435063c1305da49404bf4acc5314b3f504952a342241d588f5cee0cbf9dad79b5f0996670157fe52bd5a7298e1a9ed299f3a5e56792b

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

Filesize
320B

MD5
71741ca8a502b0129b0a7f2b23cb010f

SHA1
902ea63b403acef1c08d7a76cfda30df5fe34972

SHA256
99c512e8ef861f22ca7e5510c71d54e38876692be970fb5a136a00d7e311cafd

SHA512
9ac089b0084d6280441714ffcf12d26628e9ea166eca5306b15e2303fc5df55e944c97f779534a96017a3156837fcdef72e57208d8c1dec5168527c112717b26

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

Filesize
320B

MD5
98db31e7719bad1dcdd42eb4af31f063

SHA1
c0251cbb4c5eeab52ecf5be39adca7cb3f08cd4f

SHA256
a51d7970cd50e60193434e317f2da54101dee400c68dbaafd3d3483fefc08b1d

SHA512
be67f4186e5d4c633d316d287492c522a1d9a82e79bec5450a40729ba8c259d9136c84420c7da4daba267e4505042200ac6b46dd05b0bcc46f838fe4d0c9d292

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2392-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-117-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2392-128-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3196-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-129-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3196-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads