ac2ad40922f242711b729d63e58f421a9e08adfe7b11ec0ae1cdb5ac21971c11

General

Target

8b0128009f0988d44d760780233dcbe0N.exe
Size

29KB
MD5

8b0128009f0988d44d760780233dcbe0
SHA1

f5eac2394b9ed2469738630bef149dfd0bb3a1ef
SHA256

ac2ad40922f242711b729d63e58f421a9e08adfe7b11ec0ae1cdb5ac21971c11
SHA512

82ead5c7484a67d527c156a4dd3722b73d77c884c00ea4fdfbb470a08955555c9e472715518edad911063efa32e279febe6e908bedea5ff3739dc30c944862e2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/q3:AEwVs+0jNDY1qi/qi3

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2664	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4700-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a00000002342c-4.dat	upx
behavioral2/memory/2664-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2664-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2664-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2664-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2664-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2664-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2664-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023449-38.dat	upx
behavioral2/memory/4700-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2664-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2664-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2664-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2664-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2664-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-183-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2664-186-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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"	8b0128009f0988d44d760780233dcbe0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	8b0128009f0988d44d760780233dcbe0N.exe
File opened for modification	C:\Windows\java.exe	8b0128009f0988d44d760780233dcbe0N.exe
File created	C:\Windows\java.exe	8b0128009f0988d44d760780233dcbe0N.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	8b0128009f0988d44d760780233dcbe0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 2664	4700	8b0128009f0988d44d760780233dcbe0N.exe	86
PID 4700 wrote to memory of 2664	4700	8b0128009f0988d44d760780233dcbe0N.exe	86
PID 4700 wrote to memory of 2664	4700	8b0128009f0988d44d760780233dcbe0N.exe	86

C:\Users\Admin\AppData\Local\Temp\8b0128009f0988d44d760780233dcbe0N.exe
"C:\Users\Admin\AppData\Local\Temp\8b0128009f0988d44d760780233dcbe0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4700
- 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:2664

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\68XY2BI1\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp504E.tmp

Filesize
29KB

MD5
61058efe8bfe27d2ba3c78a9af1d9487

SHA1
3fa7423b2a0cf4708f675698aa166de110f46703

SHA256
b1ff8d2b4718b08b10333e8973a0cf30daf6da4712d92466f2d5ba863a61d5e9

SHA512
ce104d5950b2bfe9ea4a41ce46c170ed1481bf1067f8a2a7c8b99a5822ccadfb6ad0840ab7aa58f3bf7b926d1a566fd480c0025ecd78e5910acc166e011f2020

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

Filesize
352B

MD5
59c73e0cf4701d27e6e0dada98dc7bb5

SHA1
90b5d8a1f06f554c83eac4afebdc1e190f9b6e12

SHA256
c6f385196d5d7df2e769d4ba70d5fa3c9f0ebc8b3a42a2b94e0104fc9e7e9ba9

SHA512
766f6f42b38061f4c87e0868d7dd9ee3ffc043e9e2298d9958a75c86e43034905848113efb4dfb17d6ba8c9b5f9085127e4dc19e81bc6b642baa3bd8eb8d1c97

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

Filesize
352B

MD5
6e6bd7cf4884d811c639abed1978ac2c

SHA1
cf3f051b74936a036458030ae8e6a97c2e417f32

SHA256
ed71a3da4921687fc00f7afe9e4b4a111a6440c842a70a4419d964f39c76c179

SHA512
95264ff363f76f797b4dd6eafb49265d8eea07a7d45d9c8556225d09754ba9dc4a6a45c6e6b536f09f075028e1402fa1fceb83ef1beef6717d1f0c71de578c3b

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

Filesize
352B

MD5
e989b04f0dbc613c492de37ff120fd88

SHA1
7668b0ed9800ed1e9c1a90d232394123a25ed40c

SHA256
be72aaf61458fb3a624ba2b9ad5811e7b8d1bfebc19af01a1b0ad3b9bb864453

SHA512
4551f2ca146f6edb4fece0a5a69c09dae24d80c9e59d2e628872ed97c8178c0d4670e814b249dbf3593ae7d27926cb3f610ab08ca747b809084d50fbc176fdde

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2664-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-186-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2664-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-183-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads