2a632fa3436f40c7901873fe1ef196c9d4560ea37935fbe123259302fdd043c9

General

Target

product supplies 10589TW.exe
Size

798KB
MD5

5183d09c051bcf6de86a31c4a4ad059f
SHA1

da44abcebcab017f6e13a9acf1556ef4ab07b4d4
SHA256

2a632fa3436f40c7901873fe1ef196c9d4560ea37935fbe123259302fdd043c9
SHA512

3d5212a5de1bec0716ab61840b1a6a35947cb38dfa533ffe83b9e08107d8cc4e9d52d5f82f674ba26a88007532ca0c2a9cf282375467a965056893b1c6118f39

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

fjfhrhh.exeInstallUtil.exe

pid process

1108 fjfhrhh.exe
852 InstallUtil.exe
Loads dropped DLL 2 IoCs

Processes:

product supplies 10589TW.exefjfhrhh.exe

pid process

1652 product supplies 10589TW.exe
1108 fjfhrhh.exe

pid	process
1108	fjfhrhh.exe
852	InstallUtil.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\hhhffh = "C:\\Users\\Admin\\AppData\\Roaming\\fjfhrhh.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fjfhrhh.exe

description pid process target process

PID 1108 set thread context of 852 1108 fjfhrhh.exe InstallUtil.exe

description	pid	process	target process
PID 1108 set thread context of 852	1108	fjfhrhh.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

product supplies 10589TW.exefjfhrhh.exeInstallUtil.exe

pid	process
1652	product supplies 10589TW.exe
1652	product supplies 10589TW.exe
1652	product supplies 10589TW.exe
1108	fjfhrhh.exe
1108	fjfhrhh.exe
852	InstallUtil.exe
852	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

product supplies 10589TW.exefjfhrhh.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1652	product supplies 10589TW.exe
Token: SeDebugPrivilege	1108	fjfhrhh.exe
Token: SeDebugPrivilege	852	InstallUtil.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

product supplies 10589TW.execmd.exefjfhrhh.exe

description	pid	process	target process
PID 1652 wrote to memory of 1664	1652	product supplies 10589TW.exe	cmd.exe
PID 1652 wrote to memory of 1664	1652	product supplies 10589TW.exe	cmd.exe
PID 1652 wrote to memory of 1664	1652	product supplies 10589TW.exe	cmd.exe
PID 1652 wrote to memory of 1664	1652	product supplies 10589TW.exe	cmd.exe
PID 1664 wrote to memory of 460	1664	cmd.exe	reg.exe
PID 1664 wrote to memory of 460	1664	cmd.exe	reg.exe
PID 1664 wrote to memory of 460	1664	cmd.exe	reg.exe
PID 1664 wrote to memory of 460	1664	cmd.exe	reg.exe
PID 1652 wrote to memory of 1108	1652	product supplies 10589TW.exe	fjfhrhh.exe
PID 1652 wrote to memory of 1108	1652	product supplies 10589TW.exe	fjfhrhh.exe
PID 1652 wrote to memory of 1108	1652	product supplies 10589TW.exe	fjfhrhh.exe
PID 1652 wrote to memory of 1108	1652	product supplies 10589TW.exe	fjfhrhh.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe
PID 1108 wrote to memory of 852	1108	fjfhrhh.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\product supplies 10589TW.exe
"C:\Users\Admin\AppData\Local\Temp\product supplies 10589TW.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "hhhffh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\fjfhrhh.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "hhhffh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\fjfhrhh.exe"
3⤵
- Adds Run key to start application
PID:460

C:\Users\Admin\AppData\Roaming\fjfhrhh.exe
"C:\Users\Admin\AppData\Roaming\fjfhrhh.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:852

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Roaming\fjfhrhh.exe
MD5
5183d09c051bcf6de86a31c4a4ad059f

SHA1
da44abcebcab017f6e13a9acf1556ef4ab07b4d4

SHA256
2a632fa3436f40c7901873fe1ef196c9d4560ea37935fbe123259302fdd043c9

SHA512
3d5212a5de1bec0716ab61840b1a6a35947cb38dfa533ffe83b9e08107d8cc4e9d52d5f82f674ba26a88007532ca0c2a9cf282375467a965056893b1c6118f39

Download Submit
C:\Users\Admin\AppData\Roaming\fjfhrhh.exe
MD5
5183d09c051bcf6de86a31c4a4ad059f

SHA1
da44abcebcab017f6e13a9acf1556ef4ab07b4d4

SHA256
2a632fa3436f40c7901873fe1ef196c9d4560ea37935fbe123259302fdd043c9

SHA512
3d5212a5de1bec0716ab61840b1a6a35947cb38dfa533ffe83b9e08107d8cc4e9d52d5f82f674ba26a88007532ca0c2a9cf282375467a965056893b1c6118f39

Download Submit
\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
\Users\Admin\AppData\Roaming\fjfhrhh.exe
MD5
5183d09c051bcf6de86a31c4a4ad059f

SHA1
da44abcebcab017f6e13a9acf1556ef4ab07b4d4

SHA256
2a632fa3436f40c7901873fe1ef196c9d4560ea37935fbe123259302fdd043c9

SHA512
3d5212a5de1bec0716ab61840b1a6a35947cb38dfa533ffe83b9e08107d8cc4e9d52d5f82f674ba26a88007532ca0c2a9cf282375467a965056893b1c6118f39

Download Submit
memory/460-9-0x0000000000000000-mapping.dmp

Download
memory/852-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/852-32-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/852-30-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/852-29-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/852-27-0x00000000004374BE-mapping.dmp

Download
memory/1108-25-0x0000000004B21000-0x0000000004B22000-memory.dmp

Filesize
4KB

Download
memory/1108-16-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/1108-20-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/1108-21-0x00000000004B0000-0x00000000004BB000-memory.dmp

Filesize
44KB

Download
memory/1108-22-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/1108-12-0x0000000000000000-mapping.dmp

Download
memory/1108-15-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/1652-10-0x00000000046E1000-0x00000000046E2000-memory.dmp

Filesize
4KB

Download
memory/1652-5-0x0000000000250000-0x000000000026E000-memory.dmp

Filesize
120KB

Download
memory/1652-7-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/1652-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1652-6-0x00000000046E0000-0x00000000046E1000-memory.dmp

Filesize
4KB

Download
memory/1652-2-0x0000000074710000-0x0000000074DFE000-memory.dmp

Filesize
6.9MB

Download
memory/1664-8-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads