8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7

Analysis

max time kernel
42s
max time network
48s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 04:52

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General

Target

8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe
Size

185KB
MD5

67daf930d8e8abf36106bcacc27c4c74
SHA1

721760249eed2e405665aa621fb9ff6ac4e09e98
SHA256

8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7
SHA512

c1570cbc088442ffcba9451abe5506fc2bc5b26bac308556d4493980688c4401a5b6bde546e8a2540831ea7df7cd52155165322b821379d8175dab67172de9d3
SSDEEP

3072:bf8jmMBUxnS/nHKzAjfvvBQZ52+TDf2wBCwCWsh2WzYDx/pyBLorPaQYiJ4+Hx+Q:bgHBaUHKAHZQeOxBCMsh29lpaaiq4jCt

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
804	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0008000000005c51-55.dat	upx
behavioral1/files/0x0008000000005c51-56.dat	upx
behavioral1/files/0x0008000000005c51-58.dat	upx
behavioral1/files/0x0008000000005c51-60.dat	upx
behavioral1/files/0x0008000000005c51-61.dat	upx
behavioral1/files/0x0008000000005c51-62.dat	upx
behavioral1/files/0x0008000000005c51-63.dat	upx
behavioral1/memory/804-67-0x0000000000400000-0x000000000045D000-memory.dmp	upx

Loads dropped DLL 7 IoCs

pid	Process
1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe
1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe
804	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe
804	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe
804	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe
804	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe
804	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Panther\UnattendGC\setupact.log	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe
File opened for modification	C:\Windows\Panther\UnattendGC\setuperr.log	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagerr.xml	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagwrn.xml	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1880	804	WerFault.exe	28

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 804	1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe	28
PID 1712 wrote to memory of 804	1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe	28
PID 1712 wrote to memory of 804	1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe	28
PID 1712 wrote to memory of 804	1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe	28
PID 1712 wrote to memory of 804	1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe	28
PID 1712 wrote to memory of 804	1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe	28
PID 1712 wrote to memory of 804	1712	8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe	28

C:\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe
"C:\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe
  C:\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 268
    3⤵
    - Program crash
    PID:1880

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Filesize
156KB

MD5
ab321ee0c1c94b89f14687b1d692120c

SHA1
2b0420b87171f41cf2f5c8320ead8437f52942c2

SHA256
096d1a4f535a08aaa5a836c06b7bae7f865c788d7965560bc8cd10ed0b4fa0a1

SHA512
3d7c2f66c2d72576908f15c2dfb73c1173c9688e3ea23e0f95b6b01645e0054dbcf15cc3c5fa0fd39a4c8e516793463046041527fed6bc75d43a68ab9641be04

Download Submit
C:\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Filesize
156KB

MD5
ab321ee0c1c94b89f14687b1d692120c

SHA1
2b0420b87171f41cf2f5c8320ead8437f52942c2

SHA256
096d1a4f535a08aaa5a836c06b7bae7f865c788d7965560bc8cd10ed0b4fa0a1

SHA512
3d7c2f66c2d72576908f15c2dfb73c1173c9688e3ea23e0f95b6b01645e0054dbcf15cc3c5fa0fd39a4c8e516793463046041527fed6bc75d43a68ab9641be04

Download Submit
\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Filesize
156KB

MD5
ab321ee0c1c94b89f14687b1d692120c

SHA1
2b0420b87171f41cf2f5c8320ead8437f52942c2

SHA256
096d1a4f535a08aaa5a836c06b7bae7f865c788d7965560bc8cd10ed0b4fa0a1

SHA512
3d7c2f66c2d72576908f15c2dfb73c1173c9688e3ea23e0f95b6b01645e0054dbcf15cc3c5fa0fd39a4c8e516793463046041527fed6bc75d43a68ab9641be04

Download Submit
\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Filesize
156KB

MD5
ab321ee0c1c94b89f14687b1d692120c

SHA1
2b0420b87171f41cf2f5c8320ead8437f52942c2

SHA256
096d1a4f535a08aaa5a836c06b7bae7f865c788d7965560bc8cd10ed0b4fa0a1

SHA512
3d7c2f66c2d72576908f15c2dfb73c1173c9688e3ea23e0f95b6b01645e0054dbcf15cc3c5fa0fd39a4c8e516793463046041527fed6bc75d43a68ab9641be04

Download Submit
\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Filesize
156KB

MD5
ab321ee0c1c94b89f14687b1d692120c

SHA1
2b0420b87171f41cf2f5c8320ead8437f52942c2

SHA256
096d1a4f535a08aaa5a836c06b7bae7f865c788d7965560bc8cd10ed0b4fa0a1

SHA512
3d7c2f66c2d72576908f15c2dfb73c1173c9688e3ea23e0f95b6b01645e0054dbcf15cc3c5fa0fd39a4c8e516793463046041527fed6bc75d43a68ab9641be04

Download Submit
\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Filesize
156KB

MD5
ab321ee0c1c94b89f14687b1d692120c

SHA1
2b0420b87171f41cf2f5c8320ead8437f52942c2

SHA256
096d1a4f535a08aaa5a836c06b7bae7f865c788d7965560bc8cd10ed0b4fa0a1

SHA512
3d7c2f66c2d72576908f15c2dfb73c1173c9688e3ea23e0f95b6b01645e0054dbcf15cc3c5fa0fd39a4c8e516793463046041527fed6bc75d43a68ab9641be04

Download Submit
\Users\Admin\AppData\Local\Temp\8f6731aee24dbff184ef021fd41bdc3667338db99887caec974f0bf15c7b50f7mgr.exe

Filesize
156KB

MD5
ab321ee0c1c94b89f14687b1d692120c

SHA1
2b0420b87171f41cf2f5c8320ead8437f52942c2

SHA256
096d1a4f535a08aaa5a836c06b7bae7f865c788d7965560bc8cd10ed0b4fa0a1

SHA512
3d7c2f66c2d72576908f15c2dfb73c1173c9688e3ea23e0f95b6b01645e0054dbcf15cc3c5fa0fd39a4c8e516793463046041527fed6bc75d43a68ab9641be04

Download Submit
\Users\Admin\AppData\Local\Temp\~TM24C1.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM2510.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/804-67-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/804-68-0x00000000777C0000-0x0000000077940000-memory.dmp

Filesize
1.5MB

Download
memory/1712-64-0x0000000000D20000-0x0000000000D52000-memory.dmp

Filesize
200KB

Download
memory/1712-54-0x00000000765B1000-0x00000000765B3000-memory.dmp

Filesize
8KB

Download