f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f

General

Target

f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
Size

78KB
MD5

0156c445684715e49834fe58fdd1cd50
SHA1

729ca0d9a1ba92d414a8838b4bc7a0080a1899ef
SHA256

f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f
SHA512

78270e095b5e10d3ff3ca6ba3207aadb8054216051f4817038544e8bbf5f55d99955a52c04110e12030cdc09a2c246e693cc3d05f5d2f5bbcd03ceceb1a1b69c
SSDEEP

1536:RRkDnTSWukyxHE+JBWC7KnI4KTwTPGsvvk1:KnT6kyxdL9L0bGd1

Score

8^/10

persistence upx

Malware Config

Signatures

Adds policy 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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\5875 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccyztpf.com"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1596	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1604-54-0x0000000000400000-0x000000000059D000-memory.dmp	upx
behavioral1/files/0x0008000000012347-56.dat	upx
behavioral1/memory/1604-65-0x0000000000400000-0x000000000059D000-memory.dmp	upx
behavioral1/files/0x0008000000012347-63.dat	upx

Loads dropped DLL 1 IoCs

pid	Process
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1604 set thread context of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccyztpf.com	svchost.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1596	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
1596	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27
PID 1604 wrote to memory of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27
PID 1604 wrote to memory of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27
PID 1604 wrote to memory of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27
PID 1604 wrote to memory of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27
PID 1604 wrote to memory of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27
PID 1604 wrote to memory of 1596	1604	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	27
PID 1596 wrote to memory of 828	1596	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	28
PID 1596 wrote to memory of 828	1596	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	28
PID 1596 wrote to memory of 828	1596	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	28
PID 1596 wrote to memory of 828	1596	f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe	28

C:\Users\Admin\AppData\Local\Temp\f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
"C:\Users\Admin\AppData\Local\Temp\f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Users\Admin\AppData\Local\Temp\f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe
  "C:\Users\Admin\AppData\Local\Temp\f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1596
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    PID:828

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:\Users\Admin\AppData\Local\Temp\f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe

Filesize
78KB

MD5
0156c445684715e49834fe58fdd1cd50

SHA1
729ca0d9a1ba92d414a8838b4bc7a0080a1899ef

SHA256
f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f

SHA512
78270e095b5e10d3ff3ca6ba3207aadb8054216051f4817038544e8bbf5f55d99955a52c04110e12030cdc09a2c246e693cc3d05f5d2f5bbcd03ceceb1a1b69c

Download Submit
\Users\Admin\AppData\Local\Temp\f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f.exe

Filesize
78KB

MD5
0156c445684715e49834fe58fdd1cd50

SHA1
729ca0d9a1ba92d414a8838b4bc7a0080a1899ef

SHA256
f7f67b5c0b8e2247004b192d42d59a0da62fb395194198f96f9114cca4ca285f

SHA512
78270e095b5e10d3ff3ca6ba3207aadb8054216051f4817038544e8bbf5f55d99955a52c04110e12030cdc09a2c246e693cc3d05f5d2f5bbcd03ceceb1a1b69c

Download Submit
memory/828-70-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/828-68-0x0000000000CB0000-0x0000000000CB8000-memory.dmp

Filesize
32KB

Download
memory/828-69-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1596-61-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1596-66-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1596-60-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1596-58-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1596-57-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1604-65-0x0000000000400000-0x000000000059D000-memory.dmp

Filesize
1.6MB

Download
memory/1604-54-0x0000000000400000-0x000000000059D000-memory.dmp

Filesize
1.6MB

Download
memory/1604-55-0x0000000076461000-0x0000000076463000-memory.dmp

Filesize
8KB

Download

Analysis

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