b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1

General

Target

b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe
Size

1.1MB
MD5

bcbf56917932494cd01bb7a700f9b57e
SHA1

790cc2c909a093e8f52544d41b4c75348146ffc0
SHA256

b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1
SHA512

96e68ff4b6a68b74d5942b023a55823be0ad3ed398baf8a1e4f2f692f05de8995eea4b923e54dedc0b2d4f093ca3e1c4983fec3e2852d84fce69513963cab4f2
SSDEEP

12288:p7g75OSQVvVRUg4hFkSqnZQF+lluGWt8X8+ZIZ6olP1VmL:utWvVRUzhOdKF+llj6iKZ6oT6

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
988	4EAZXSDgDiIZVCw.exe
1956	4EAZXSDgDiIZVCw.exe

Deletes itself 1 IoCs

pid	Process
1956	4EAZXSDgDiIZVCw.exe

Loads dropped DLL 4 IoCs

pid	Process
1448	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe
1448	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe
1448	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe
1956	4EAZXSDgDiIZVCw.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mcjt09EZ = "C:\\ProgramData\\ZVRP7mOCwu\\4EAZXSDgDiIZVCw.exe"	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1372 set thread context of 1448	1372	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	28
PID 988 set thread context of 1956	988	4EAZXSDgDiIZVCw.exe	30
PID 1956 set thread context of 1136	1956	4EAZXSDgDiIZVCw.exe	31

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 1448	1372	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	28
PID 1372 wrote to memory of 1448	1372	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	28
PID 1372 wrote to memory of 1448	1372	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	28
PID 1372 wrote to memory of 1448	1372	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	28
PID 1372 wrote to memory of 1448	1372	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	28
PID 1372 wrote to memory of 1448	1372	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	28
PID 1448 wrote to memory of 988	1448	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	29
PID 1448 wrote to memory of 988	1448	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	29
PID 1448 wrote to memory of 988	1448	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	29
PID 1448 wrote to memory of 988	1448	b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe	29
PID 988 wrote to memory of 1956	988	4EAZXSDgDiIZVCw.exe	30
PID 988 wrote to memory of 1956	988	4EAZXSDgDiIZVCw.exe	30
PID 988 wrote to memory of 1956	988	4EAZXSDgDiIZVCw.exe	30
PID 988 wrote to memory of 1956	988	4EAZXSDgDiIZVCw.exe	30
PID 988 wrote to memory of 1956	988	4EAZXSDgDiIZVCw.exe	30
PID 988 wrote to memory of 1956	988	4EAZXSDgDiIZVCw.exe	30
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31
PID 1956 wrote to memory of 1136	1956	4EAZXSDgDiIZVCw.exe	31

C:\Users\Admin\AppData\Local\Temp\b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe
"C:\Users\Admin\AppData\Local\Temp\b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Users\Admin\AppData\Local\Temp\b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe
  "C:\Users\Admin\AppData\Local\Temp\b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1448
- - C:\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe
    "C:\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:988
  - - C:\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe
      "C:\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe"
      4⤵
      Executes dropped EXE
      Deletes itself
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1956
    - - C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\airappinstaller.exe
        
        "C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\airappinstaller.exe" /i:1956
        5⤵
        
        PID:1136

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe

Filesize
1.1MB

MD5
a108c8f637cbf19ad873ad883c4ead7b

SHA1
e018417fec4f35cd3070ae8f1426034590328551

SHA256
2792ae371d873a68059e97ef24f3a311d974e087edbfb2eb9e6822f62f658f1f

SHA512
267bb6ccfbb1ec3a1a742c4afc1d5581078d82633aae8c432280e46d36e853e40dac73dad927f08c6d6b1efed9c209a2663ce811f9ea1ccf1865704338821a63

Download Submit
C:\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe

Filesize
1.1MB

MD5
a108c8f637cbf19ad873ad883c4ead7b

SHA1
e018417fec4f35cd3070ae8f1426034590328551

SHA256
2792ae371d873a68059e97ef24f3a311d974e087edbfb2eb9e6822f62f658f1f

SHA512
267bb6ccfbb1ec3a1a742c4afc1d5581078d82633aae8c432280e46d36e853e40dac73dad927f08c6d6b1efed9c209a2663ce811f9ea1ccf1865704338821a63

Download Submit
C:\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe

Filesize
1.1MB

MD5
a108c8f637cbf19ad873ad883c4ead7b

SHA1
e018417fec4f35cd3070ae8f1426034590328551

SHA256
2792ae371d873a68059e97ef24f3a311d974e087edbfb2eb9e6822f62f658f1f

SHA512
267bb6ccfbb1ec3a1a742c4afc1d5581078d82633aae8c432280e46d36e853e40dac73dad927f08c6d6b1efed9c209a2663ce811f9ea1ccf1865704338821a63

Download Submit
\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe

Filesize
1.1MB

MD5
a108c8f637cbf19ad873ad883c4ead7b

SHA1
e018417fec4f35cd3070ae8f1426034590328551

SHA256
2792ae371d873a68059e97ef24f3a311d974e087edbfb2eb9e6822f62f658f1f

SHA512
267bb6ccfbb1ec3a1a742c4afc1d5581078d82633aae8c432280e46d36e853e40dac73dad927f08c6d6b1efed9c209a2663ce811f9ea1ccf1865704338821a63

Download Submit
\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe

Filesize
1.1MB

MD5
a108c8f637cbf19ad873ad883c4ead7b

SHA1
e018417fec4f35cd3070ae8f1426034590328551

SHA256
2792ae371d873a68059e97ef24f3a311d974e087edbfb2eb9e6822f62f658f1f

SHA512
267bb6ccfbb1ec3a1a742c4afc1d5581078d82633aae8c432280e46d36e853e40dac73dad927f08c6d6b1efed9c209a2663ce811f9ea1ccf1865704338821a63

Download Submit
\ProgramData\ZVRP7mOCwu\4EAZXSDgDiIZVCw.exe

Filesize
1.1MB

MD5
bcbf56917932494cd01bb7a700f9b57e

SHA1
790cc2c909a093e8f52544d41b4c75348146ffc0

SHA256
b0cd2f54b5e857e58ad7622031e96f9815bf694a373d54413c4c17578fd089a1

SHA512
96e68ff4b6a68b74d5942b023a55823be0ad3ed398baf8a1e4f2f692f05de8995eea4b923e54dedc0b2d4f093ca3e1c4983fec3e2852d84fce69513963cab4f2

Download Submit
\Users\Admin\AppData\Local\Temp\OjnOORHwrtZnNKqV.exe

Filesize
1.1MB

MD5
a108c8f637cbf19ad873ad883c4ead7b

SHA1
e018417fec4f35cd3070ae8f1426034590328551

SHA256
2792ae371d873a68059e97ef24f3a311d974e087edbfb2eb9e6822f62f658f1f

SHA512
267bb6ccfbb1ec3a1a742c4afc1d5581078d82633aae8c432280e46d36e853e40dac73dad927f08c6d6b1efed9c209a2663ce811f9ea1ccf1865704338821a63

Download Submit
memory/1136-87-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1136-86-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1372-54-0x0000000075921000-0x0000000075923000-memory.dmp

Filesize
8KB

Download
memory/1448-55-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1448-57-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1448-62-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1448-67-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1448-59-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1448-60-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1956-77-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1956-85-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

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