0e06e9585cc9db33ee999ca4de668ab64ef6e9fa928ae6541b2f1ec68ff09da8

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
31-07-2024 10:59

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General

Target

5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
Size

865KB
MD5

aeccd0447a233ab8f7de5d7df28e9331
SHA1

c9dbaac42e30413f8cdb6ef09cf90ca75d0137a7
SHA256

5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb
SHA512

44bcb72760eacb7c69b30b2835043f11fa47e3c950afc795286317645d92925cc1c7884bd611b4f0df2b74750949401e377c6d4fe5741926a0f720ddf99ca40e
SSDEEP

24576:EejP2Qq5NJf5osyeT2DiqkRD73mOcohh:/jYNp5PTZqkRn3mz

Score

9^/10

discovery

Malware Config

Signatures

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral21/memory/2408-3-0x0000000000530000-0x0000000000538000-memory.dmp	CustAttr

System Location Discovery: System Language Discovery 1 TTPs 1 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	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2592	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	30
PID 2408 wrote to memory of 2592	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	30
PID 2408 wrote to memory of 2592	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	30
PID 2408 wrote to memory of 2592	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	30
PID 2408 wrote to memory of 2600	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	31
PID 2408 wrote to memory of 2600	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	31
PID 2408 wrote to memory of 2600	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	31
PID 2408 wrote to memory of 2600	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	31
PID 2408 wrote to memory of 2624	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	32
PID 2408 wrote to memory of 2624	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	32
PID 2408 wrote to memory of 2624	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	32
PID 2408 wrote to memory of 2624	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	32
PID 2408 wrote to memory of 2656	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	33
PID 2408 wrote to memory of 2656	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	33
PID 2408 wrote to memory of 2656	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	33
PID 2408 wrote to memory of 2656	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	33
PID 2408 wrote to memory of 2700	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	34
PID 2408 wrote to memory of 2700	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	34
PID 2408 wrote to memory of 2700	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	34
PID 2408 wrote to memory of 2700	2408	5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe	34

C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
"C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
  "C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe"
  2⤵
  PID:2592
- C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
  "C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe"
  2⤵
  PID:2600
- C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
  "C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe"
  2⤵
  PID:2624
- C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
  "C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe"
  2⤵
  PID:2656
- C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe
  "C:\Users\Admin\AppData\Local\Temp\5e58e3818a1b7a5c46fab0a1400f7ccd88f088a782bb9c9f229f5e835e57aecb.exe"
  2⤵
  PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2408-0-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/2408-1-0x0000000000380000-0x000000000045E000-memory.dmp

Filesize
888KB

Download
memory/2408-2-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2408-3-0x0000000000530000-0x0000000000538000-memory.dmp

Filesize
32KB

Download
memory/2408-4-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/2408-5-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2408-6-0x0000000005440000-0x00000000054CE000-memory.dmp

Filesize
568KB

Download
memory/2408-7-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download