f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b

Resubmissions

07-05-2024 12:36

240507-pta39afh8x 10

07-05-2024 12:36

07-05-2024 12:36

07-05-2024 12:36

07-05-2024 12:36

25-04-2024 13:15

Analysis

max time kernel
1558s
max time network
1559s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-05-2024 12:36

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General

Target

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
Size

1.8MB
MD5

74f0926d93b595bb0a97d12fcced1f0e
SHA1

057b3c704de258d5b858afc884495405af2c7426
SHA256

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b
SHA512

08f4b6a7ce8104180e538c2999115bc6cba33f3a66564db1b8369100bdbb540296207233cd25441c97f5ada1f4711c7ad4f12b18cc843ce0e9f719852444622a
SSDEEP

49152:VFqIJny8yP43p0p3PvdvN71jdII5rYjsAIGi:VFqmnbc45YVN71y1AGi

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 62 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2836-3-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-11-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-10-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-16-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-17-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-18-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-30-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-32-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-33-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-43-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-72-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-106-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-101-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-3114-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-95-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-94-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-83-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-103-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/2836-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

description	pid	process	target process
PID 1948 set thread context of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

pid	process
2836	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
2836	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
2836	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

description	pid	process	target process
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
PID 1948 wrote to memory of 2836	1948	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe	f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe

C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
"C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1948

C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe
"C:\Users\Admin\AppData\Local\Temp\f1e87674c6c572fbe566e2570de0cb8a958491b36eda957886f42ceca1fe577b.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2836

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp
Filesize
2.4MB

MD5
0ce4530144899e61e7151afe7810919f

SHA1
f300561ff8bbd2b426926aced1e576bd2b91d001

SHA256
59f1410ba288f348e46546682bc8ae589accfdb2abc49b0b59fed35ed9de32e5

SHA512
595a94b645837f8627b703920cec6eda3e6103ae964c91c383679f00b712343b7f8d4656db6efdaceabe8c641cf45d6461ff77cc9fafa263880bc1a0763a83e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
Filesize
5.1MB

MD5
a7d06d36b85dd062fedf71337e85bf1a

SHA1
37a1e9dbd1867b098afcfab77d509856fc6c0bfa

SHA256
ae584dff4a4e9cd886f0a52c6fc44f07227e8a1d25533b2841fd3cc9912cc63e

SHA512
d7c837964ab543b0eb6ed9c857838b66ac98cf119d73f4a4a65e9011c54cef538b4fdca332af3a3227f2a749ba1fa113704d3c40c64a609fed5ff28211aef190

Download Submit
memory/1948-4-0x0000000004590000-0x0000000004748000-memory.dmp

Filesize
1.7MB

Download
memory/1948-0-0x0000000004590000-0x0000000004748000-memory.dmp

Filesize
1.7MB

Download
memory/1948-7-0x0000000004750000-0x0000000004907000-memory.dmp

Filesize
1.7MB

Download
memory/2836-95-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2836-10-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-16-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-17-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-18-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-11-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-30-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-32-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-33-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-43-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-72-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-106-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-101-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-3114-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-3-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-94-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-83-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-103-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2836-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download