eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf

General

Target

eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe
Size

307KB
MD5

8080ab595477d98b701898f7ca034d2f
SHA1

47e3549486cf5684cdf56fe0ad4479ee7faf419e
SHA256

eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf
SHA512

68d3ef3d955b146d941c4d5c2e86638c3063396222b045e30af6f74ec31767af80150b474241b2c68593fd910c6397fabaab870c661a30dbf2cd8dc4263fdb1e
SSDEEP

6144:jyVOZ+OUalNEjBU18BEUuPSo6I3xhBeOxRoMy:/ZJUINoB5nIhhBeOxZy

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1692	awdlryfn.exe

Deletes itself 1 IoCs

pid	Process
1916	cmd.exe

Loads dropped DLL 3 IoCs

pid	Process
1916	cmd.exe
1916	cmd.exe
1692	awdlryfn.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1696	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1132	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1696	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 1916	1016	eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe	28
PID 1016 wrote to memory of 1916	1016	eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe	28
PID 1016 wrote to memory of 1916	1016	eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe	28
PID 1016 wrote to memory of 1916	1016	eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe	28
PID 1916 wrote to memory of 1696	1916	cmd.exe	30
PID 1916 wrote to memory of 1696	1916	cmd.exe	30
PID 1916 wrote to memory of 1696	1916	cmd.exe	30
PID 1916 wrote to memory of 1696	1916	cmd.exe	30
PID 1916 wrote to memory of 1132	1916	cmd.exe	32
PID 1916 wrote to memory of 1132	1916	cmd.exe	32
PID 1916 wrote to memory of 1132	1916	cmd.exe	32
PID 1916 wrote to memory of 1132	1916	cmd.exe	32
PID 1916 wrote to memory of 1692	1916	cmd.exe	33
PID 1916 wrote to memory of 1692	1916	cmd.exe	33
PID 1916 wrote to memory of 1692	1916	cmd.exe	33
PID 1916 wrote to memory of 1692	1916	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe
"C:\Users\Admin\AppData\Local\Temp\eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1016 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf.exe" & start C:\Users\Admin\AppData\Local\awdlryfn.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1016
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1696
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1132
- - C:\Users\Admin\AppData\Local\awdlryfn.exe
    C:\Users\Admin\AppData\Local\awdlryfn.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:1692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\awdlryfn.exe

Filesize
307KB

MD5
8080ab595477d98b701898f7ca034d2f

SHA1
47e3549486cf5684cdf56fe0ad4479ee7faf419e

SHA256
eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf

SHA512
68d3ef3d955b146d941c4d5c2e86638c3063396222b045e30af6f74ec31767af80150b474241b2c68593fd910c6397fabaab870c661a30dbf2cd8dc4263fdb1e

Download Submit
C:\Users\Admin\AppData\Local\awdlryfn.exe

Filesize
307KB

MD5
8080ab595477d98b701898f7ca034d2f

SHA1
47e3549486cf5684cdf56fe0ad4479ee7faf419e

SHA256
eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf

SHA512
68d3ef3d955b146d941c4d5c2e86638c3063396222b045e30af6f74ec31767af80150b474241b2c68593fd910c6397fabaab870c661a30dbf2cd8dc4263fdb1e

Download Submit
\Users\Admin\AppData\Local\awdlryfn.exe

Filesize
307KB

MD5
8080ab595477d98b701898f7ca034d2f

SHA1
47e3549486cf5684cdf56fe0ad4479ee7faf419e

SHA256
eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf

SHA512
68d3ef3d955b146d941c4d5c2e86638c3063396222b045e30af6f74ec31767af80150b474241b2c68593fd910c6397fabaab870c661a30dbf2cd8dc4263fdb1e

Download Submit
\Users\Admin\AppData\Local\awdlryfn.exe

Filesize
307KB

MD5
8080ab595477d98b701898f7ca034d2f

SHA1
47e3549486cf5684cdf56fe0ad4479ee7faf419e

SHA256
eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf

SHA512
68d3ef3d955b146d941c4d5c2e86638c3063396222b045e30af6f74ec31767af80150b474241b2c68593fd910c6397fabaab870c661a30dbf2cd8dc4263fdb1e

Download Submit
\Users\Admin\AppData\Local\awdlryfn.exe

Filesize
307KB

MD5
8080ab595477d98b701898f7ca034d2f

SHA1
47e3549486cf5684cdf56fe0ad4479ee7faf419e

SHA256
eff5c0fc6fa66700c0aae9c6f457952ff5a5ddc8d184dd3c5ccd86f4cc6f9dcf

SHA512
68d3ef3d955b146d941c4d5c2e86638c3063396222b045e30af6f74ec31767af80150b474241b2c68593fd910c6397fabaab870c661a30dbf2cd8dc4263fdb1e

Download Submit
memory/1016-55-0x00000000756B1000-0x00000000756B3000-memory.dmp

Filesize
8KB

Download
memory/1016-56-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1016-58-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1016-54-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1692-69-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download

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