phemedrone | 255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8c

General

Target

255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe
Size

3.8MB
MD5

4c51b62c9ee7a37ddc010e48b516c243
SHA1

77b6f4ce0867078a8d7c02fa1254912b6f4c0d00
SHA256

255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8c
SHA512

8e292a6125309ad8e26606b4682001a8cfa8038818a9b28e4070a5133b73083bac608c48f00ae30e38fea170186de7e5da9c3528f8a55685c44d923c029e1adb
SSDEEP

49152:T+eKofn4V0kl/gaMHqAwl6hXsM75LwV71pG7XPQx7PtwlSr+Ucbf3QC3aLVeolcB:

Score

10^/10

phemedrone stealer

Malware Config

Signatures

Phemedrone
An information and wallet stealer written in C#.
stealer phemedrone
Executes dropped EXE 2 IoCs

Processes:

YWKVV75G.exe6R2ZS8GU.exe

pid process

2224 YWKVV75G.exe
2968 6R2ZS8GU.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

YWKVV75G.exe

pid process

2224 YWKVV75G.exe

pid	process
2224	YWKVV75G.exe
2968	6R2ZS8GU.exe

pid	process
2224	YWKVV75G.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe6R2ZS8GU.exe

description	pid	process	target process
PID 2288 wrote to memory of 2224	2288	255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe	YWKVV75G.exe
PID 2288 wrote to memory of 2224	2288	255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe	YWKVV75G.exe
PID 2288 wrote to memory of 2224	2288	255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe	YWKVV75G.exe
PID 2288 wrote to memory of 2224	2288	255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe	YWKVV75G.exe
PID 2288 wrote to memory of 2968	2288	255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe	6R2ZS8GU.exe
PID 2288 wrote to memory of 2968	2288	255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe	6R2ZS8GU.exe
PID 2288 wrote to memory of 2968	2288	255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe	6R2ZS8GU.exe
PID 2968 wrote to memory of 2768	2968	6R2ZS8GU.exe	WerFault.exe
PID 2968 wrote to memory of 2768	2968	6R2ZS8GU.exe	WerFault.exe
PID 2968 wrote to memory of 2768	2968	6R2ZS8GU.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\255d887e4aee44b4a811fd99c76d7df6ce442316125d236f9b3891bd56b82f8cexe_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2288
- C:\ProgramData\Microsoft Help\YWKVV75G.exe
  "C:\ProgramData\Microsoft Help\YWKVV75G.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2224
- C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\6R2ZS8GU.exe
  "C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\6R2ZS8GU.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2968
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2968 -s 520
    3⤵
    PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft Help\YWKVV75G.exe

Filesize
1.3MB

MD5
126d1dba7efc0faed18afa036fb0468b

SHA1
fe58c79cc3b5d11d9c1fbf53db1e0d726c94c491

SHA256
adb8b6cfb9633759f3a08ecb160790aaa6a733d5671991c21a5a28deafbeef26

SHA512
a3c32b7b4961c13c4fafb1b71b123bf4d0ecdfc4087912429019fb63aaf17f132ae2c58135f2ea8d64643966e99a28c89fc67c6256e9dafcb310049ab6951ad9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\6R2ZS8GU.exe

Filesize
83KB

MD5
051c8b584ffde2a373d4a54d038bc46c

SHA1
d58abcb0d3875094b51e6836036bf65ff96b8b40

SHA256
711de934bbdb56f4335d776819d4059222f8b3376fcb4a72ac2fca0a38e45801

SHA512
8f28ce2467b8accba63be5a4983df4c8faed25a7f79c1f04560f47009969cbf84fc2afe4e08c2903c17f895afe29e397a91ed579d012f68fe08f0b4261552063

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\6R2ZS8GU.exe

Filesize
83KB

MD5
051c8b584ffde2a373d4a54d038bc46c

SHA1
d58abcb0d3875094b51e6836036bf65ff96b8b40

SHA256
711de934bbdb56f4335d776819d4059222f8b3376fcb4a72ac2fca0a38e45801

SHA512
8f28ce2467b8accba63be5a4983df4c8faed25a7f79c1f04560f47009969cbf84fc2afe4e08c2903c17f895afe29e397a91ed579d012f68fe08f0b4261552063

Download Submit
memory/2224-13-0x000000006F4A0000-0x000000006F4B0000-memory.dmp

Filesize
64KB

Download
memory/2224-15-0x0000000077600000-0x0000000077647000-memory.dmp

Filesize
284KB

Download
memory/2224-18-0x0000000077600000-0x0000000077647000-memory.dmp

Filesize
284KB

Download
memory/2288-0-0x0000000000A20000-0x0000000000DF6000-memory.dmp

Filesize
3.8MB

Download
memory/2288-1-0x000007FEF5C30000-0x000007FEF661C000-memory.dmp

Filesize
9.9MB

Download
memory/2288-16-0x000007FEF5C30000-0x000007FEF661C000-memory.dmp

Filesize
9.9MB

Download
memory/2968-12-0x0000000000C50000-0x0000000000C6C000-memory.dmp

Filesize
112KB

Download
memory/2968-14-0x000007FEF5C30000-0x000007FEF661C000-memory.dmp

Filesize
9.9MB

Download
memory/2968-17-0x000007FEF5C30000-0x000007FEF661C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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