4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52

General

Target

4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe
Size

1.2MB
MD5

562cb5dcba0e691bf01ab2c020c0837e
SHA1

3ca5eb915edcce7da20a7b6046055cb11333647e
SHA256

4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52
SHA512

130e921e7bd869c6367a4fe664a5fe9df6432ff5ca3519d9fe4d378b52f4675b89ec9312a02ea8246868326d9c0c65703a45e289478afc7f26ce1ce6310077a9
SSDEEP

24576:oqDEvCTbMWu7rQYlBQcBiT6rprG8awSX4F1d5Y/j20uMjwr4b:oTvC/MTQYxsWR7aw6yYpw4

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 2664	3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe	30
PID 2664 set thread context of 1232	2664	svchost.exe	21
PID 2664 set thread context of 2512	2664	svchost.exe	31
PID 2512 set thread context of 1232	2512	msiexec.exe	21

System Location Discovery: System Language Discovery 1 TTPs 2 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	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2512	msiexec.exe
2512	msiexec.exe
2512	msiexec.exe
2512	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe
2664	svchost.exe
1232	Explorer.EXE
1232	Explorer.EXE
2512	msiexec.exe
2512	msiexec.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe
3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe
1232	Explorer.EXE
1232	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe
3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2664	3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe	30
PID 3064 wrote to memory of 2664	3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe	30
PID 3064 wrote to memory of 2664	3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe	30
PID 3064 wrote to memory of 2664	3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe	30
PID 3064 wrote to memory of 2664	3064	4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe	30
PID 1232 wrote to memory of 2512	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2512	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2512	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2512	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2512	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2512	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2512	1232	Explorer.EXE	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Users\Admin\AppData\Local\Temp\4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe
  "C:\Users\Admin\AppData\Local\Temp\4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\4399aa607bbc0faabced85f15b59b4d01a50d79da07f8d6bc825e358ad417e52.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2664
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\avenses

Filesize
266KB

MD5
a1fb5c2c967aa8558c7d23183f7afd9c

SHA1
46a77e92eade977bbf0ec71afb2bc2a413e2af3b

SHA256
acc62b73f9afc1ffa76dfd1823bb3b6e2257ef8058cf8e7daf733fd584ed9ef2

SHA512
04e2a1888d8751774ecaf2d0a55bc92acac79e0212771355d8da9c7d6644a72a574d1686cc065900d04c08edc22b29560fcfac7d2f9b5698544b65b3424b03ec

Download Submit
memory/1232-26-0x0000000009190000-0x000000000BAF4000-memory.dmp

Filesize
41.4MB

Download
memory/1232-19-0x0000000009190000-0x000000000BAF4000-memory.dmp

Filesize
41.4MB

Download
memory/2512-20-0x0000000000090000-0x00000000000CF000-memory.dmp

Filesize
252KB

Download
memory/2512-28-0x0000000000090000-0x00000000000CF000-memory.dmp

Filesize
252KB

Download
memory/2512-27-0x0000000001F30000-0x0000000001FCF000-memory.dmp

Filesize
636KB

Download
memory/2512-25-0x0000000000090000-0x00000000000CF000-memory.dmp

Filesize
252KB

Download
memory/2512-24-0x00000000022C0000-0x00000000025C3000-memory.dmp

Filesize
3.0MB

Download
memory/2512-21-0x0000000000090000-0x00000000000CF000-memory.dmp

Filesize
252KB

Download
memory/2664-15-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2664-18-0x00000000001E0000-0x0000000000200000-memory.dmp

Filesize
128KB

Download
memory/2664-22-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2664-23-0x00000000001E0000-0x0000000000200000-memory.dmp

Filesize
128KB

Download
memory/2664-17-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2664-16-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2664-14-0x0000000000900000-0x0000000000C03000-memory.dmp

Filesize
3.0MB

Download
memory/2664-13-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3064-12-0x00000000001A0000-0x00000000001A4000-memory.dmp

Filesize
16KB

Download

Analysis

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