mydoom | 26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3d

General

Target

26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe
Size

29KB
MD5

005314fc1fc91ef4bf34eb07eca02c60
SHA1

6ece611dbc2b232cbc34a93c15507921937931cb
SHA256

26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3d
SHA512

0e30298f35122df5bde8ae218805d60d63e8b1ad817af628577cc19575d01eee15d2e4c57f746b92b86734751dd559f500b9caffac174ea5b83becc90122c099
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/qs

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-109-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-157-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-179-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-206-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
2820	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"	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.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
behavioral2/memory/4896-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023585-4.dat	upx
behavioral2/memory/2820-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2820-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2820-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2820-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2820-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2820-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2820-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023597-43.dat	upx
behavioral2/memory/4896-109-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2820-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2820-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2820-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2820-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-179-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2820-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-206-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2820-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe
File created	C:\Windows\java.exe	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe
File created	C:\Windows\services.exe	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.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	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 2820	4896	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe	91
PID 4896 wrote to memory of 2820	4896	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe	91
PID 4896 wrote to memory of 2820	4896	26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe	91

C:\Users\Admin\AppData\Local\Temp\26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe
"C:\Users\Admin\AppData\Local\Temp\26ea83a960a27f3ab28fd30936faa284fb0f8f1e5bae332c9ff477bf87404a3dN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4896
- 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:2820

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4120,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4440 /prefetch:8
1⤵
PID:3088

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\BKKBWXOR\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BKKBWXOR\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XHVIU6BA\default[4].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp848A.tmp

Filesize
29KB

MD5
69cc12f8ac843f956146be4e706dfe61

SHA1
c1b8602669582298372dd9912fa07e6941005f85

SHA256
22dcd29412261046cd6e866d724ff4eb368f614986ebccefed6deea6d08e4186

SHA512
ebd5862bc96ec25aa2528a7924030d75bcc6fcf277e29f3d351366950b9565138bb857437e7fe4882c93b9764f2567d3c7be7a72db5949c328e8f0bb81fd3811

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

Filesize
320B

MD5
72211f0ac20eb02b1f9822ec509651f9

SHA1
3bd82ac0d131ea7eb6bb0e59dafb340fecc4efc6

SHA256
f7f903aa533399d3a1d2b959578da3702f660db1c6aaea3c2a83ff350f878f97

SHA512
d214132e8e18d90e6bac794ac878d4d4079c07ee61bf4996d8dacfbd1d511ecbbb71112a51f7067da44ccdd6dc608e939614eeba45dc396a129944968b47b0b0

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

Filesize
320B

MD5
5317a9091bdd728729897641c13ad449

SHA1
1c02860c72664f7dce9169159ef78f4164629ed0

SHA256
c8123d1a3b67fd2437c88620012f79661cd52ff203c4348e5a1e70f7e6393fcf

SHA512
5a063d9d5952307266c1824bde44748b8d31ec076dbb574f68afe94631c43e7f6765d6c30885a1fd42e221ea06e548057fbad51813e4653de7a796396a2db299

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

Filesize
320B

MD5
e0eaef290161fcc2994936c31e0603dd

SHA1
bbe3f3a0e33d1a84bbce98c2e91afd8c90d14ec3

SHA256
6c8ac7d07a511fcc8f669cb2d3330db00c566b6adc9f1ac2f0eafde0d20622c2

SHA512
a819c16aaefd2d144274f2c606df28b453cb8c0368cc90b7152fe3c907228d0dff14c6bb8825d612a0e43e0f7e691953c6c3876b647e57f69c6a1967bf9caa3d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2820-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2820-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4896-109-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-179-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-206-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads