699f44342466c7424f7942aa1f476b2565eb741b37f6c26ebb9b6c03cde91b66

General

Target

file.exe
Size

3.2MB
MD5

25749bf7523b6b1a24b10cb10be6be5b
SHA1

c6595c33b79f78722b1db6b97fff8ea9aed914dc
SHA256

699f44342466c7424f7942aa1f476b2565eb741b37f6c26ebb9b6c03cde91b66
SHA512

3e9acc348d02c1258205867e17890f6cd880df64204290e23774ea664c9d3f808a5242dfcf8ae5a1c7e4c612871b606042ee147bcc292f5b45eb7418f5008840
SSDEEP

49152:rdHan0o1h33vMpZVunS9KNNZ0FL/czGkra0G9MrjK3Nzjk+5qraLCgv2MR:JHVo1hn4oNOpEz1zGawtXYmv2MR

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4620	file.tmp
1568	FRec213.exe

Loads dropped DLL 3 IoCs

pid	Process
4620	file.tmp
4620	file.tmp
4620	file.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\FHSsoftFR\FRec213\unins000.dat	file.tmp
File created	C:\Program Files (x86)\FHSsoftFR\FRec213\is-SB0MB.tmp	file.tmp
File created	C:\Program Files (x86)\FHSsoftFR\FRec213\is-K2HRR.tmp	file.tmp
File created	C:\Program Files (x86)\FHSsoftFR\FRec213\is-O81TC.tmp	file.tmp
File created	C:\Program Files (x86)\FHSsoftFR\FRec213\is-GOB9B.tmp	file.tmp
File created	C:\Program Files (x86)\FHSsoftFR\FRec213\is-1HRNK.tmp	file.tmp
File created	C:\Program Files (x86)\FHSsoftFR\FRec213\data\is-9QVBA.tmp	file.tmp
File opened for modification	C:\Program Files (x86)\FHSsoftFR\FRec213\FRec213.exe	file.tmp
File created	C:\Program Files (x86)\FHSsoftFR\FRec213\unins000.dat	file.tmp

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 4620	4772	file.exe	79
PID 4772 wrote to memory of 4620	4772	file.exe	79
PID 4772 wrote to memory of 4620	4772	file.exe	79
PID 4620 wrote to memory of 1568	4620	file.tmp	80
PID 4620 wrote to memory of 1568	4620	file.tmp	80
PID 4620 wrote to memory of 1568	4620	file.tmp	80

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Users\Admin\AppData\Local\Temp\is-U1QNV.tmp\file.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-U1QNV.tmp\file.tmp" /SL5="$D0064,3066027,387072,C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:4620
- - C:\Program Files (x86)\FHSsoftFR\FRec213\FRec213.exe
    "C:\Program Files (x86)\FHSsoftFR\FRec213\FRec213.exe"
    3⤵
    - Executes dropped EXE
    PID:1568

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\FHSsoftFR\FRec213\FRec213.exe

Filesize
3.2MB

MD5
6c8a98bc0fd5e212299e7fe1f8279c44

SHA1
c0ff28b218df4d2e48e5062ded7942eb162ab508

SHA256
066a5f9c4f7e69e1b241f1b9d8adf69ce6d0a11023d8dd6cdf7e9d2b7bd51768

SHA512
9a63ff93881a2621ca330f03ff8cf913fd5c0651f16e65f5ef14c074aeba832cfc350e16d877860824009e75c2f17840c1def0e3df38bddf0c31bca043c399ed

Download Submit
C:\Program Files (x86)\FHSsoftFR\FRec213\FRec213.exe

Filesize
3.2MB

MD5
6c8a98bc0fd5e212299e7fe1f8279c44

SHA1
c0ff28b218df4d2e48e5062ded7942eb162ab508

SHA256
066a5f9c4f7e69e1b241f1b9d8adf69ce6d0a11023d8dd6cdf7e9d2b7bd51768

SHA512
9a63ff93881a2621ca330f03ff8cf913fd5c0651f16e65f5ef14c074aeba832cfc350e16d877860824009e75c2f17840c1def0e3df38bddf0c31bca043c399ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-BQCBJ.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-BQCBJ.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-BQCBJ.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-U1QNV.tmp\file.tmp

Filesize
696KB

MD5
d76329b30db65f61d55b20f36b56da26

SHA1
5e4c77b723ae8f05b3ae6afeee735a4355f00663

SHA256
229fbcb11ee7d1f082b6411610e95f726eec4e6737e6b6392719df4f0fe3fa1d

SHA512
a291aed0897315e88b6378b1db10ada05bda8c1eccaf73de23f409fe61860ebd1dbb422063e00996584d3b4b100122931d5bbab54a88951706d75efcc660f70d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-U1QNV.tmp\file.tmp

Filesize
696KB

MD5
d76329b30db65f61d55b20f36b56da26

SHA1
5e4c77b723ae8f05b3ae6afeee735a4355f00663

SHA256
229fbcb11ee7d1f082b6411610e95f726eec4e6737e6b6392719df4f0fe3fa1d

SHA512
a291aed0897315e88b6378b1db10ada05bda8c1eccaf73de23f409fe61860ebd1dbb422063e00996584d3b4b100122931d5bbab54a88951706d75efcc660f70d

Download Submit
memory/1568-145-0x0000000000400000-0x0000000001534000-memory.dmp

Filesize
17.2MB

Download
memory/1568-147-0x0000000000400000-0x0000000001534000-memory.dmp

Filesize
17.2MB

Download
memory/4620-140-0x0000000003201000-0x0000000003203000-memory.dmp

Filesize
8KB

Download
memory/4772-137-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/4772-132-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/4772-146-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download

Analysis

Sharing