551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c

General

Target

551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
Size

151KB
MD5

642460ff9aa4f3042480a06ca9647ab7
SHA1

a34d7cfdb8516bcec2da2c07163623a58ae0d376
SHA256

551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c
SHA512

78d4e4a789cb79b0898e7ca03235c4688ce902e41bed1b5a5411138a23789ca34b18e3ebe2708b6d6bf048775f77e653ca740026b4b4e544989ca70d9113e1ba
SSDEEP

1536:mg99z9iRkP0PBJYEd54hLHSYPTdOsXsDg2TlZhVqK3iqpAaDdr6FkPDLu8T30Ann:mQxkk6BbdkdVsDp3iRSrKgnfT3BAvn8

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1944-59-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral1/memory/1944-60-0x0000000000400000-0x0000000000462000-memory.dmp	upx

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\P:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\S:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\W:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\X:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\Y:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\E:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\G:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\M:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\L:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\N:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\T:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\F:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\H:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\J:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\Z:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\I:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\R:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\V:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\U:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\K:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\O:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
File opened (read-only)	\??\Q:	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\E-Set 2011\e-set.exe.tmp1	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1944	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
1944	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
1944	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
1944	551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe

C:\Users\Admin\AppData\Local\Temp\551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe
"C:\Users\Admin\AppData\Local\Temp\551570c5a0956e6ff6fdd76bdafa28c43af727d09e3a77c5ec162001b85e317c.exe"
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:1944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1944-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1944-55-0x0000000000230000-0x0000000000292000-memory.dmp

Filesize
392KB

Download
memory/1944-56-0x0000000000230000-0x0000000000292000-memory.dmp

Filesize
392KB

Download
memory/1944-57-0x0000000000274000-0x0000000000276000-memory.dmp

Filesize
8KB

Download
memory/1944-58-0x0000000000230000-0x0000000000292000-memory.dmp

Filesize
392KB

Download
memory/1944-59-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1944-60-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

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