acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230

General

Target

acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230.exe
Size

130KB
MD5

da37d215876e25e920e147d58e2e971a
SHA1

71fa21589ca83180e336f0fa5d2ab109226ec984
SHA256

acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230
SHA512

dfd994abb8df5111e7888a5a39e4a9084bdbf8b8b7bc5fe983b3d04011bd63042a1b3b613146049c8baacd930a2a01a18d957d39dfcbcb3a8006bc5ff23ca2e8
SSDEEP

1536:eH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmZj:SKQJcinxphkG5Q6GdpIOkJHhKRyOXKF

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2712-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2712-100-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2712-96-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2712-798805-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/79076-798807-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x002f000000019203-798832.dat	upx
behavioral1/memory/79076-798836-0x00000000024E0000-0x0000000002503000-memory.dmp	upx
behavioral1/memory/79076-798851-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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	acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2712	acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230.exe

C:\Users\Admin\AppData\Local\Temp\acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230.exe
"C:\Users\Admin\AppData\Local\Temp\acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2712
- C:\Users\Admin\AppData\Local\Temp\acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230.exe
  "C:\Users\Admin\AppData\Local\Temp\acbcbdb7b60a59a98930991e485c063344e2f9c2502c39b5fab1c20c9df02230.exe"
  2⤵
  PID:79076
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\BRJHS.bat" "
    3⤵
    PID:79600
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v ".Flasfh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe" /f
      4⤵
      PID:79744
- - C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
    "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
    3⤵
    PID:79812

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\BRJHS.bat

Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

Download Submit
\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe

Filesize
130KB

MD5
b36aaf849136eb767926ef9918b03d4e

SHA1
dd3372c59840b52e92eb16851a5fabc0f7ddd9e4

SHA256
4918ded768b89f112ab3b0c8059948592f211b50c5b764b426d7fba1dff10797

SHA512
cf3d4c0d6b31c651dc3463ea8a0cfe1b84dfbaf9f8b4d82f5e7a102c7b2ed535c544e234626ca8ddc2508d3e7e96006da9e7f954a1477396f8c2aa0f4dfe6801

Download Submit
memory/2712-53-0x0000000000416000-0x0000000000417000-memory.dmp

Filesize
4KB

Download
memory/2712-96-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2712-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2712-51-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/2712-41-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/2712-21-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2712-100-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2712-9-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2712-798805-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2712-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2712-11-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/79076-798807-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/79076-798834-0x00000000024E0000-0x0000000002503000-memory.dmp

Filesize
140KB

Download
memory/79076-798836-0x00000000024E0000-0x0000000002503000-memory.dmp

Filesize
140KB

Download
memory/79076-798851-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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